WMF_18 CDE | Alldatasheet
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Type WMF Polyester Film Capacitors Film/Foil, Axial Leads - Commercial, Industrial Applications Specifications Type WMF axial-leaded, polyester film/foil capacitors, available in a wide range of capacitance and voltage ratings, offer excellent moisture resistance capability with extended foil, non-inductive wound sections, epoxy sealed ends and a sealed outer wrapper. Like the Type DMT, Type WMF is an ideal choice for most applications, especially those with high peak currents. (38.1mm) (38.1mm)L MAX. MAX. D Capacitance Range .001 to 5 µF Capacitance Tolerance @ 1 kHz/25 ºC ±10% (K) Standard Tolerance, ±5% (J)/±20% (M) (Optional) Rated Voltage 50 to 630 Vdc Operating Temperature Range –55 ºC to 125 ºC* *Full rated voltage at 85 ºC - derated linearly to 50% rated at 125 ºC Insulation Resistance 30,000 MΩ x µF, 100,000 MΩ Min. Dissipation Factor .75% Max. (25 °C, 1 kHz) Dielectric Strength 250% Life Test 500 Hours at 85 °C at 125% Rated Voltage RoHS Compliant Dimensions Construction Details Case Material UL510 Polyester Tape Wrap Resin Material UL94V-0 Epoxy Fill Terminal Material Tin Plated Copper - Clad Steel CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Highlights - Very high dV/dt - Very high peak current - Low inductance Min. Min. d
Type WMF Polyester Film Capacitors Film/Foil, Axial Leads Cap. Catalog D L d dV/dt Cap. Catalog D L d dV/dt µF Part Number mm mm mm V/μs µF Part Number mm mm mm V/μs
50 Vdc 100 Vdc
NOTE: Other ratings, sizes and performance specifications are available. Contact us. Ratings CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 WMF 6 P 22 K - F Capacitance RoHS Compliant IndicatorCapacitance Significant Tolerance Series Voltage Code Decimal Point Figures µF Code WMF 05 = 50 Vdc 4 = 400 Vdc S = 0.0 K = ±10 1 = 100 Vdc 6 = 630 Vdc P = 0. 2 = 250 Vdc W = No decimal point Part Numbering System
Type WMF Polyester Film Capacitors Film/Foil, Axial Leads Cap. Catalog D L d dV/dt Cap. Catalog D L d dV/dt µF Part Number mm mm mm V/μs µF Part Number mm mm mm V/μs 100 Vdc 0.2700 WMF2P27K-F 12.7 30.1 0.6 1900 0.4700 WMF1P47K-F 12.5 31.7 0.6 840 400 Vdc 200/250 Vdc 0.0056 WMF4D56K-F 6.7 17.4 0.6 14400 CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830
Type WMF Polyester Film Capacitors Film/Foil, Axial Leads Cap. Catalog D L d dV/dt Cap. Catalog D L d dV/dt µF Part Number mm mm mm V/μs µF Part Number mm mm mm V/μs 600/630 Vdc 0.0330 WMF6S33K-F 10.0 25.4 0.6 5800 0.6800 WMF6P68K-F 26.2 50.8 1.0 1600 0.8200 WMF6P82K-F 29.5 50.8 1.0 1600 1.0000 WMF6W1K-F 30.1 65.1 1.0 1600 CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Notice and Disclaimer: All product drawings, descriptions, specifications, statements, information and data (collectively, the “Information”) in this datasheet or other publication are subject to change. The customer is responsible for checking, confirming and verifying the extent to which the Information con- tained in this datasheet or other publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without any guaran- tee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on the knowledge that the Cornell Dubilier company providing such statements (“Cornell Dubilier”) has of operating conditions that such Cornell Dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representa- tion regarding any such matter – and Cornell Dubilier specifically and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specific customer application, use, storage, transportation, or operating environment. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by Cornell Dubilier with reference to the use of any Cornell Dubilier products is given gratis (unless otherwise specified by Cornell Dubilier), and Cornell Dubilier assumes no obligation or liability for the advice given or results obtained. Although Cornell Dubilier strives to apply the most stringent quality and safety standards regarding the design and manufacturing of its products, in light of the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies or other appropriate protective measures) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indi- cated in such warnings, cautions and notes, or that other safety measures may not be required.