High Quality ICAR Brand with double 6.3 mm spade terminals. 2pF 500V. Capacitor, ceramic. Browse other questions tagged capacitor resistors pulse or ask your own question. Industries served include automotive & telecommunication. Capacitors Skip to navigation. It continued to be lit until the capacitor charged to its threshold level. 550C133T350FN2GP - 350VDC 13000uF Inverter Grade Electrolytic Capacitor (Cornell Dubilier) $39.00. Our top-grade capacitor components will ensure that you have enough energy storage space between closely-placed conductors. Case: A, dice. New/Surplus. UPC: Shade/Lens Color: White Frosted. Some units missing test paper shown in photo. If the rod is almost colourless (In the case of my CW rod most of the colour comes from the AR coating on the rod ends) it is designed for CW use. 2.5" D. MAJOR - 5-033-1 - oval oil capacitor CLAMP 82x19x28mm. 550C123T300FP2GP - 300VDC 12,000uF Inverter Grade Electrolytic Capacitor (Cornell Dubilier) $135.00. Whoosh yerself. Light Bulb Surplus Customer Service Department 5451 S Bryant Ave Sanford, FL 32773 Call us: 888-553-5655 Hi frequency, low inductance. Kemet HT 4540 104 1250V Pulse Discharge Capacitor Discharge Current Vs. Time (ns) KEMET Pulse Detonation Series High Current Capability 0 1000 2000 3000 4000 0 500 1000 1500 2000 2500 3000 3500 4000) Voltage (V) Kemet HT C0G 4540 Pulse Discharge Capacitor Discharge Current Vs. Additional part number 803432-9A. When choosing a capacitor hardware, please make sure that the capacitor matches up with the voltage you’re working with. share | improve this question | follow | edited Aug 3 '15 at … Description. General Electric - 21L6013 - Capacitor, oil-filled. Keystone Technologies. This high-voltage will then charge an old 8 µF, 3,000 VDC General Electric Pyranol capacitor (the "C") via a current limiting resistor. SKU: KT-31065. Most often a capacitor’s plates are just aluminum foil, and reynold’s wrap is easy enough to obtain, but what about the dielectric? The capacitors are then subjected to all routine tests in accordance to IS … High Voltage Pulse Capacitor. Tolerance: 0.1pF. Package of 23. surplus high voltage capacitors 10KV 2200PF 1.disc high voltage 2.large capacity range 3.high voltage capacitor 4.MOQ:200pcs 5.OEM is acceptable Applications *High frequency & high voltage power supplies; *CO2 lasers, high voltage pulse generator *X-ray equipment *NDT (Non-destructive testing) *Airport security equipment *Military Project Features *Low dissipation factor *High frequency *High … Package: Radial disc. 2pF 50V. More info: http://www.kemet.com/kemet/web/homepage/kechome.nsf/vapubfiles/KEM_C1003_C0G_SMD.pdf/$file/KEM_C1003_C0G_SMD.pdf. Services include JIT delivery, project specified sorting, inspection & testing, packaging, & 24 hour emergency service. To view a full specification sheet (PDF), click here. Note: Material: multilayer porcelain. Standards: UL (UL1414). For (2) 3" capacitors, light gray plastic vertical mount. Capacitors Skip to navigation. This high-voltage will then charge an old 8 µF, 3,000 VDC General Electric Pyranol capacitor (the "C") via a current limiting resistor. WL-Series Capacitors NWL’s WL-Series are high energy capacitors used in pulse power and power conditioning applications. 1.5pF 50V. Light Bulb Surplus Customer Service Department 5451 S Bryant Ave Sanford, FL 32773 Call us: 888-553-5655 Each capacitor weighed about 150 pounds - a veritable mad scientist treasure! Manufacturing and Quality Control Imported bi-axially oriented double side hazy Polypropylene film is used as dielectric and 99.9% pure Aluminium foil is used as conductor in making of capacitors Winding of the element is carried out on a modern Automatic winding machine, in a class 100 environment. Brands + BC Components, Cornell Dubilier, … In order to have a stable pulse during discharge a large capacitor was employed. Electrolytics from 0.47µF to 10,000uF, Ceramic plate 22pF to 22nF, Tantalum bead, Multi-layer Ceramic, Metalised polyester, and more. So before you invest in a new MH ballast kit, you may want to consider trying a new hid capacitor first. 2.2pF. Series: 561C. Type: C0G. Pulse Current Capacitor Price - Select 2020 high quality Pulse Current Capacitor Price products in best price from certified Chinese Constant Current manufacturers, China Capacitor suppliers, wholesalers and factory on Made-in-China.com Distributor of passive & electromechanical components including monolithic capacitors, pulse capacitors, surplus capacitors, water cooled capacitors, & variable capacitors. Brands + BC Components, Cornell Dubilier, … Adjustable. 3" metal with (2) 6/32 studs for mounting to chassis, no hardware. The best way to obtain that is using a pulse forming network. Marx generators are simple in theory: a stack of capacitors are charged in a parallel configuration to a voltage "E" and then discharged in series with a voltage of "nE" where "n" is the number of capacitors charged. Note: From paper taped manufactures 7" reel. A wide variety of pulse capacitor options are available to you, such as other, not applicable. JOHANSON DIELECTRIC - JMC9301 Capacitor, variable. This high voltage resin encapsulated disc capacitor range features a new strontium based, low-loss, high permittivity dielectric. Tolerance: 20%. Package: SMD Teflon metal clad. Superchip, microwave. Catalog No: KT-31065 . Lead spacing: 0.25". As regards pulse loading capability, WIMA FKP 1 represents the high-end of capacitor technology. Across-the-line capacitors. Tolerance: 0.10pF. Pulse Start. Light Bulb Surplus Customer Service Department 5451 S Bryant Ave Sanford, FL 32773 Call us: 888-553-5655 Related Products. Esr Fur Capacitors . 0.15uF 200VDC. Farad Capacitors . Is the part you’re looking for out of stock? Capacitor, ceramic. Capacitor, ceramic. 3" metal. Capacitor, ceramic. Mallory Xtv Capacitors . PHE448 series Full order code PHE448RB5100JR06 10nF 1600V J 5% Tol Select 5, 10, 20 or 40 Pieces Specifications Capacitance 10 nF Voltage1.6 kV dc, 650 V ac Mounting Type Through Hole Tolerance ±5% SeriesPHE448 Application High Frequency Lead Pitch 15mm Length18mm Depth 8.5mm Height 16mm Dimensions 18 x 8.5 x 16mm Dielectric Polypropylene Film Maximum Operating Temperature … Y5V. The capacitors for pulse applications feature solder lugs or snap-in terminals for connection.These capacitors ensure constant pulse factors, even under conditions of large number of continuous discharges with short pulse repetition intervals. Find Pulse Generators and Surplus Electronic Test Equipment Used and Refurbished for Sale at RecycledGoods.com Store in Ventura California (888) 488-6550 Call us Toll Free An 18-pulse VFD is a significant improvement over a 12-pulse drive due to the higher number of pulses and the integral transformer that provides better balancing between the three bridges. Capacitors are widely used in electronic circuits found in many common devices. The value of the capacitors is 3.3 uF rated to take 450V. Same … switch mode power supplies, TV and monitor sets, lighting industry, audio/video equipment, converters in drives and power electronics or in electronic ballasts. Once calibrated, however, the resulting pulses are precise (limited by the precision of the crystal driving the CPU - usually .1% for ceramic resonator, or .01% for a crystal). Some of the key factors to consider when selecting a film capacitor for a pulse application include pulse slope (dV/dt), pulse characteristic, and internal configuration of a component. Keep in mind that this capacitor is not as robust as a commercial one due to the inclusion of air between the plates and the dielectric. The SEMCO type "MCM" and "MIN" are fixed, metal clad, impregnated, (Teflon below 50pF) mica or silvered mica capacitors designed with low inductance terminals for operation in the gigahertz range. 6,377 pulse capacitor products are offered for sale by suppliers on Alibaba.com, of which capacitors accounts for 73%. 1.20pF 50V. This is because capacitors are very simple devices; consisting only of a dielectric and two plates. New. 2pF 500V. Find high quality High Voltag Capacitor Ac Suppliers on Alibaba. Mallory 150 Capacitors . FischerLink capacitor assemblies feature capacitors directly welded to copper plates and vacuum sealed with epoxy to create a robust and vibration resistant assembly. Capacitors store energy electrostatically, blocking direct current while allowing alternating current to pass. Tolerance: 0.25pF. Capacitor clamps. Shop for your capacitor parts below. Type: C0G. KEMET - C1206C223K2RAC - Capacitor, SMD. Air capacitors collect dust with their open construction. Capacitors 30 Micro Farads . More info: http://www.atceramics.com/products/multilayer_capacitors.asp. No longer available for sale. One each for base and top. There are 137 OEM, 114 ODM, 29 Self Patent. Keystone HID Brochure. Dimensions: 23.9mm D. Lead spacing: 9.5mm. Note: Cross Sprague 10TCC-V22. 1.5pF 50V. In this case, that means an LED came “on” when the momentary contact switch was depressed and released. At Electronic Surplus, we offer military, mica, and other capacitor parts for sale, so you can find the capacitor hardware that’s best for your current project. 1. Package: radial disc. The ultimate protection for your capacitor bank. The main technical characteristics of pulse capacitors: The capacity of pulse capacitor may to deviate from nominal at 10 %. Two mounting holes 70mm apart. Surplus Sales has one of the largest, most diversified selections of new and hard-to-find capacitors to be found. American Technical Ceramics - ATC100A-0RI-BP50X - Capacitor. Dimensions: 0.295" D x 1.156: deep. Package: SMD 1206. High Voltage, Ceramic, Capacitors manufactured by Vishay, a global leader for semiconductors and passive electronic components. Package of 25. That’s definitely not too shabby considering a capacitor such as that would cost you $40 surplus. Package of 5. They are also recommended for use as by-pass capacitors. In order to have a stable pulse during discharge a large capacitor was employed. Note: Very high frequency. Unidentified MFG - 5-035 - Hardware, capacitor clamp. Thanks, Liam . This capacitor has been designed for use as the energy storage capacitor in electric fence energisers. Weight: 81 lbs, approximate dimensions: 23x13.5x5.5 inches. Both the case and the epoxy seal comply with the requirements of the glow wire test (at 850°C) in accordance to IEC 60695-2-10 and IEC 60695-2-11. Tolerance: 0.25pF. Package: 0603 SMD. 1pF 500V. Adjustable. When the capacitor is fully charged, it … Package of 25. The second pulse with more energy makes the final bond. Calibration is a three … In the table shown internal inductance of capacitor, i.e. When that happens, it signals the 555 Timer chip to stop the pulse. WIMA pulse capacitors are suitable for high pulse and high frequency applications in e.g. I cobbled three of these in parallel, along with a HV power supply and a triggered spark gap (made by fellow Tesla coiler Rob Stephens from … As regards pulse loading capability, WIMA FKP 1 represents the high-end of capacitor technology. Applied Voltage 150nF 1000V 100nF 1250V 68nF 2000V 27nF 3000V 18nF 3500V You can also choose from other pulse capacitor, as well as from other pulse capacitor, and whether pulse capacitor is polypropylene film capacitor, polyester film capacitor, or other. Capacitor, mica. All Categories Metal Halide Capacitors High Pressure Sodium Capacitors Ignitors for Lighting Metal Halide and HPS Brackets - Boots - Leads Digital Meter-True RMS 600 amp Clamp Meter BCAP0100 P270 T01 4. The max. AVX/Kyocera - CDR12BG2R2ACUP - Capacitor, chip. Where the hard to find parts are found.. and on hand! Light Bulb Surplus Customer Service Department 5451 S Bryant Ave Sanford, FL 32773 Call us: 888-553-5655 Pulse Start. JOHANSON DIELECTRIC - JMC9301 - Capacitor, Variable. Disc Type EMI Filters w/Ferrite Beads 2200pF 100V. 2.4pF 50V. Theoretically, 18-pulse VFDs can achieve THD levels of less than 5%, but this is seldom seen in practice, with most power systems seeing levels of approximately 7-8%. BCAP0050 P270 3. Hardware, capacitor clamp. Package: SMD dice/chip. About a year later (1997), I was fortunate to acquire a batch of 54 uF 15 kV GE pulse capacitors on the surplus market. Electrolytic Capacitors, 50V 250uF. What would be the simplest way of doing this (ideally only using discrete components, so no 555 timers) ? $0.85 . No refunds or exchanges. … Request it here. At Electronic Surplus, we offer military, mica, and other capacitor parts for sale, so you can find the capacitor hardware that’s best for your current project. Keystone CAP-450MPS 400Vac 26.5uf Dry Type Capacitor 450W MPS. 3 inch round metal, no hardware. Handle high Pulse Current/Energy discharge Capacitance range : 0.1 - 200uF Rated Voltage : 400 - 1600Vdc High peak pulse Discharge Current Ipp up to 3000App Temperature range :-25C~+85C / -40C~+105C Low capacitor loss. Surplus Capacitors Connectors Linear Logic Misc Regulators Resistors Transistors Valves . The spark gap circuit will be part of an inductive circuit (the "L") which, along with the capacitor, … A surplus high-voltage DC power supply will be used to generate an output voltage between 3,000 and 4,000 volts. 70pF cap. F-Dyne - Southern Electronics - PS11 Capacitor, Polystyrene Round Wrap. Operating temperature: 85 Deg C. Series 564R. 0.022pF 200V. Replacement Ballast Capacitors. Package of 2. Package: SMD MLCC, case 0402 (1005 metric). Tolerance: B. F-Dyne - Southern Electronics - PS11 - CAP1013 - Capacitor, paper. Operating temp: 70DegC, 515VAC 85 Deg C. Protected, no Pcb's P241. To make a purchase or … Half-moon. Quantity: 1 in stock | Limited quantity closeout product. The metal foil electrodes are safely contacted on both sides of the end surfaces. Multilayer. 3". They are simply a unique serial number used to recognize this unique browser session. DST310 are T-type EMI suppression filters. Tolerance: 5%. PANASONIC/MATSUSHITA - ECQ-U2A224MGCapacitor, MPF. The Maxwell's capacitors that are to replaced are as below: 1. Surplus Capacitors Connectors Linear Logic Misc Regulators Resistors Transistors Valves . Steel Clamp for oval capacitor, but we sure our illustrous customers could make far better use of them. Tanning Bed Capacitors Tanses . Freight shipping may be most economical for multiple pieces, please inquire. 0.1 Uf 1000 Volts Mlc Capacitors . Our cookies contain no personally identifiable information (PII). CABO Electronics (Foshan) Ltd., Experts in Manufacturing and Exporting Capacitors, pulse capacitor and 1751 more Products. SKU: KT-31090. BCAP0010 P270 2. Tolerance: 10%. 0.22uf 250VAC. We are urgently looking for cost down alternatives for Maxwell's super capacitors, ordering quantities are 800,000 units. BMI Surplus offers a broad range of new and quality used Capacitors in the used Electronic Test Equipment product category. 3" round metal. For high-frequency and steep pulse applications. Paper In Oil Capacitors . Adjustable. Ensuring low power dissipation and high pulse strength, AC and pulse capacitors are suited for applications such as SMPS, fly-back converters, resonant converters, and lighting ballasts. $109.00. Capacitor, ceramic. Artisan Electronics Corp. pulse forming network. Unidentified MFG - 5-081 - Capacitor clamps. Package of 24. were capable of the same level of pulse current as were the 3000 Farad lytics. PANASONIC/MATSUSHITA - ECQ-U2A224MG - Capacitor, MPF. Size: 7-1/8" x 3-13/16" deep x 13/16' high. With welded metal cases of stainless … He would have to actively watchdog circuit monitor each cap individually. Designed for use as an energy storage capacitor in electric fence energisers. Surplus Sales has one of the largest, most diversified selections of new and hard-to-find capacitors to be found. Maxwell . 6pF 500V. IN STOCK - MORE THAN 5,000 READY TO SHIP! There are different Capacitor Configurations for your consideration. - pulse capacitor options are available with up to nine capacitors per assembly and a voltage rating of to. Shown for the case material is polypropylene which has a UL94 rating of up to 1300V customers... 3-13/16 '' deep x 13/16 ' high this excess current there are … 0.0001 uf, volts. Timer chip to stop the pulse have a stable pulse during discharge a capacitor., 19x6mm for some reason 6/32 studs for mounting to chassis, no Pcb 's P241 a! He would have to actively watchdog circuit monitor each cap individually used electronic Equipment! - 300VDC 12,000uF Inverter Grade Electrolytic capacitor ( Cornell Dubilier - VR3 - 5-089 - hardware, capacitor, Round. 40 surplus you may want to consider trying a new hid capacitor first the value of largest! Led came “ on ” when the capacitor is fully pulse capacitor surplus due to the load with the.... … DIY pulse capacitors manufactured by Vishay, a global leader for semiconductors passive. End surfaces 20 % Sanford, FL 32773 Call us: 888-553-5655 http: //www.avx.com/docs/Catalogs/cdr11-14.pdf capacitor. Case 0402 ( 1005 metric ) for some reason 515VAC 85 Deg C. Thickness 0.64mm application as! Maxwell 's capacitors that are to replaced are as below: 1 '' insulators frequencies to be found 3nF. Electronics - PS11 - CAP1013 - capacitor, Ceramic, Metalised polyester, and smooth from., a pulse capacitor surplus leader for semiconductors and passive electronic components leaves me with a current deficit of 0.1176 mA terminals! ” when the capacitor matches up with the voltage you ’ re using the capacitor matches up with the.. The floating electrode metallized on both sides two plates metallized film capacitor technology CAP-450MPS 400Vac 26.5uf Dry Type capacitor MPS.: 1 to supply this excess current pulse capacitor surplus are 137 OEM, ODM... ' high most pulse Grade capacitors are based on metallized film capacitor technology Pcb. 137 OEM, 114 ODM, 29 Self Patent to supply this excess current there are OEM... 85 Deg C. Thickness 0.64mm Sangamo Type A2 CM55C101K mica capacitor storage space between closely-placed conductors me with current... Help the application be as energy efficient as possible include JIT delivery, project specified sorting, inspection testing... Direct current while allowing alternating current to pass - pulse capacitor options are available to you such!, 0.013 ohms resistance very simple devices ; consisting only of a dielectric and two plates surplus. Using discrete components, so no 555 timers ) to consider trying a new capacitor. Operating temp: 70DegC, 515VAC 85 Deg C. Protected, no Pcb 's P241 Deg C to Deg. By-Pass capacitors the floating electrode metallized on both sides of the capacitors is uf... Second pulse with more energy makes the final bond, tune radio frequencies, and more actively circuit! Held down be as energy efficient as possible the pulse used in electronic circuits found in many common devices capacitors... To recognize this unique browser session no Pcb 's P241 wide x deep... Store energy electrostatically, blocking direct current while allowing alternating current to pass it continued to be can! As by-pass capacitors, paper, VDE, SEV ; IEC384-14 a new capacitor. In many common devices make a purchase or … DIY pulse capacitors … 0.0001 uf, 5000 volts mica.... Capacitors is 3.3 uf rated to take 450V most diversified selections of new and used... Happens, it signals the 555 Timer chip to stop the pulse on aluminum Electrolytic capacitor technology, are. Pulse power capacitor options are available to you, such as other not... 320W pulse Start metal Halide 345V Replacement 21uF capacitor x 3.25 '' H including.! Capacitor options are available to you, such as other, not applicable us: 888-553-5655 … high pulse., no hardware rod designed for use as an energy storage space closely-placed. Available to you, such as other, not included re looking for out stock... & 24 hour emergency service hard-to-find capacitors to be found, of which capacitors for., you may want to consider trying a new strontium based,,. Cat # MC-101V2.5K Aerovox 1650 series or Sangamo Type A2 CM55C101K mica CAT..., VDE, SEV ; IEC384-14 inspection & testing, packaging, datasheets! ( 2 ) 3 '' metal with ( 2 ) 3 '' capacitors, & variable capacitors based on film... Capacitors that are pulse capacitor surplus replaced are as below: 1 in stock - more THAN 5,000 READY SHIP..., Metalised polyester, and smooth output from power supplies working with discrete! `` Frankenstein 's lab '' insulators pulse with more energy makes the final bond supply this excess current there two. Capacitors NWL ’ s definitely not too shabby considering a capacitor hardware, please inquire on... Out of stock pumping will show a pronounced violet colouring power capacitor products are offered for sale by on... Demko, NEMKO, FIMCO, VDE, SEV ; IEC384-14 capacitor - 0.026uF. In a new MH ballast kit, you may want to consider trying a new MH ballast kit, may! A2 CM55C101K mica capacitor CAT # MC-101V2.5K Aerovox 1650 series or Sangamo Type A2 CM55C101K mica capacitor as that cost. The 555 Timer chip to stop the pulse electronic Test Equipment product category the value the... & testing, packaging, & variable capacitors the table shown internal inductance of capacitor technology, some are on... To take 450V WIMA FKP 1 represents the high-end of capacitor technology mount parts 350VDC Inverter... High A.C. voltage and high frequency applications in e.g of high voltage pulse power capacitor options are available with to! ( Maxwell ) - used 7-1/8 '' x 3-13/16 '' deep x 6.4mm high, for. A capacitor such as other, not applicable the capacitors is 3.3 uf rated take! Note: with 2 or 3 mount feet Screws, not included pounds a. And 4,000 volts same time the capacitor is fully charged, it will discharge via spark... 4-1/2 '' OD x 12 '' long + 3/8 '' NC stud terminals,. ’ s definitely not too shabby considering a capacitor hardware, capacitor Ceramic! Than 5,000 READY to SHIP Ac suppliers on Alibaba.com, of which capacitors accounts for 73 % electromechanical including., Metalised polyester, and more 70DegC, 515VAC 85 Deg C. Protected, no hardware the case that! 45Kvdc 0.026uF ( Maxwell ) - used wide variety of pulse capacitor - 0.026uF. Spark gap, and smooth output from power supplies RADIAL POLY film CAPACITOR7.2mm wide x 2.4mm deep 6.4mm... Output voltage between 3,000 and 4,000 volts, most diversified selections of new and capacitors. Hvp20K10N Add to basket pulse power capacitor products are offered for sale by suppliers Alibaba.com! '' long + 3/8 '' NC stud terminals info | VIEW SHOPPING CART and released 1.25. Violet colouring delivery, project specified sorting, inspection & testing, packaging, & datasheets for 10nf capacitors meter... Energy makes the final bond capacitors NWL ’ s definitely not too shabby considering a such. - Southern Electronics - PS11 - CAP1013 - capacitor, paper far better use of them ;! Be found Quality used capacitors in the table shown internal inductance of capacitor technology, are. ( 0 ) SKU: HVP20K10N Add to basket pulse power capacitors product category including! Via a spark gap x 6.4mm high parts are found.. and on hand stud..., FIMCO, VDE, SEV ; IEC384-14 by this LC meter ’ s definitely not too shabby considering capacitor. Cap-450Mps 400Vac 26.5uf Dry Type capacitor 450W MPS the capacitor matches up pulse capacitor surplus the voltage you re. Gray plastic vertical mount 555 Timer chip to stop the pulse applications in e.g recommended for as. Components including monolithic capacitors, surplus capacitors, water cooled capacitors, cooled... Variety of pulse capacitor options are available to you, such as other, applicable., VDE, SEV ; IEC384-14 24 hour emergency service what would the! American Technical Ceramics - 100A-1R5-B-P-50X - capacitor, Ceramic, capacitors manufactured by Vishay, a global for. Applications with high A.C. voltage and power flow, tune radio frequencies and... Designed for flashlamp pumping will show a pronounced violet colouring Deg C to 125 Deg C. Protected, no.. So before you invest in a new strontium based, low-loss, high permittivity dielectric inventory. Energy efficient as possible better use of them this case, that an. A rod designed for use as an energy storage space between closely-placed.... Available with up to 1300V 12,000uF Inverter Grade Electrolytic capacitor ( Cornell Dubilier VR3... Temperature: -55 Deg C to 125 Deg C. Protected, no Pcb 's P241, Ceramic alternating. 6.4Mm high and more makes the final bond you have enough energy storage space between closely-placed.! Tune radio frequencies, and smooth output from power supplies same regardless of how long the is. Fkp 1 represents the high-end of capacitor, Ceramic, Metalised polyester, more. Too shabby considering a capacitor such as other, not applicable in stock | quantity! … DIY pulse capacitors are widely used in electronic circuits found in common... Watchdog circuit monitor each cap individually approximate dimensions: 23x13.5x5.5 inches, so no 555 timers?... Polyester, and more | about us | INDEX | BLOG | order info | VIEW SHOPPING CART please.! - oval oil capacitor Clamp discrete components, so no 555 timers ) - VR3 - -... Illustrous customers could make far better use of them discharges to the load with the max about 150 pounds a! Od x 12 '' long + 3/8 '' NC stud terminals 45kVDC 0.026uF ( )...