metal film Standard MF * MFP STRUCTURE 1 2 3 4 5 6 7 Ceramic core Trimmed metal film Steel cap (Cu, Sn plated) Lead wire Welding joint Epoxy resin overcoating Marking Identification produCt code coating color marking MF MFP Light Grey Light Blue Color Code (R-value and tolerance) MF 1/4 PRODUCT CODE C T52 A POWER RATING T.C.R. E: 25ppm/K C: 50ppm/K D: 100ppm/K L: 200ppm/K TERMINATION SURFACE MATERIAL TAPING & FORMING PACKAGING Unit: Watt MFS, MF, MFP C: SnCu A: Ammo R: Reel *Please see "PACKAGING" 1002 F NOMINAL RESISTANCE RESISTANCE TOLERANCE B,C,D,F: 4 digits G: 3 digits B, C, D, F, G High precision and low T.C.R. metal film resistor Automatic insertion is applicable Various formings are available Excellent long term stability MFP = Flame retardant coating MFS = Reduced size Meets or exceeds IEC 60115-1, JIS C 5201-1, EIAJ RC-2137 (MF-series) Rated ambient temperature: +70C Operating temperature range: -55C ... +155C 0411 0617 0207 0411 l MFS 1/4 MF 1/4 MFP 1/4 MF 1/2 MFP 1/2 MF 1 C Max. 3.2 0.2 6.3 0.5 6.5 0.5 9.0 1.0 9.5 1.0 15.5 1.0 o d (nom.) od +0.2 - 0.1 3.4 1.7 7.1 2.3 0.3 11.1 12 18.3 3.5 0.4 3.5 0.5 5.5 0.5 l* 0.45 0.60 0.8 30 3 38 Ambient temperature (C) RATING 0204 0207 Type * Lead length changes depending on taping and forming type derating curve DIN SIZE Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS Dimensions (mm) Features * D TYPE MFS 1/4 C C MFS 1/4 D C MF 1/4 E C MF 1/4 C C MF 1/4 D C MF 1/4 L C MF 1/2 E C MF 1/2 C C MF 1/2 D C MF 1/2 L C MF 1 E C MFP 1/4 D C MFP 1/2 D C T.C.R. (ppm/K) C ( 50) D ( 100) E ( 25) C ( 50) D ( 100) L ( 200) E ( 25) C ( 50) D ( 100) L ( 200) E ( 25) D ( 100) POWER RATING* 0.25 W 0.5 W 1W 0.25 W 0.5 W MAX. WORKING VOLTAGE 250 V 350 V 158 V 223 V MAX. OVERLOAD VOLTAGE 500 V RESISTANCE RANGE DIELECTRIC WITHSTANDING VOLTAGE B (0.1%) C (0.25%) 300 V - - E24 * E96 E24 * E96 30.1...750k 30.1...1M 500 V - - 700 V 395 V 557 V 700 V 500 V 47.5...1M 47.5...1.5M - - 47.5...2M 47.5...2.49M - - E24 * E96 E24 D (0.5%) F (1%) G (2%) 49.9...562k 10...1M E24 * E192 30.1...1M 30.1...1M 10...2.21M 10...2.21M -- 47.5...2M 1.0...10 47.5...2M 10...4.99M 10...5.05M 10...5.11M - 1.0...10 47.5...4.64M 47.5...5.11M - 10...100k** - _ 0.51...10 - 0.51...10 - - * For resistors operated in ambient temperature over +70C, power rating shall be derated like shown in above Derating Curve" ** Please refer to SNF"-series for other ohmic values. Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower. z EUROPE GmbH * Kaddenbusch 6 * D-25578 Dageling / ITZEHOE * PHONE: +49 (0) 48 21 / 89 89-0 * FAX: +49 (0) 48 21/ 89 89 89 * Internet: www.koaeurope.de 106 Revision: 14. Dec. 2009 Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment. Malfunction or failure of the products in such applications may cause loss of human life or serious damage. TYPE DESIGNATION (HOW TO ORDER) All these products have Pb-free terminations and meet EU-RoHS and China-RoHS requirements Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order/or use. RESISTORS RESISTORS