POWER TYPE RESISTORS TECHNOLOGY OF TOMORROW WIREWOUND MINIATURE TYPE POWER RW W NE STRUCTURE 1 2 3 4 5 Ceramic core Resistive element (wire) Steel cap (Cu, Sn plated) Lead wire Insulation coating IDENTIFICATION PRODUCT CODE COATING COLOR MARKING RW Black Alpha Numeric (Type, R-value and tolerance) TYPE DESIGNATION (HOW TO ORDER) * RW 1/2 C T52 A PRODUCT CODE POWER RATING TERMINATION SURFACE MATERIAL TAPING & FORMING PACKAGING Unit: Watt C: SnCu L: Sn/Pb A: Ammo "Blank": Bulk 2611 F NOMINAL RESISTANCE RESISTANCE TOLERANCE D, F: 4 digits H, J: 3 digits *Please see "PACKAGING" DIMENSIONS (mm) FEATURES TYPE Wirewound power and precision type resistor (0.5 W to 10 W) Miniature size Excellent long term stability Excellent environment performance Axial taping is available for RW 1/2 and RW1 Tolerance 0.1% is available on request L RW 1/2 RW 1 RW 2 RW 3 RW 5 RW 7 RW 10 OD 8 1.0 10.5 1.0 13 1.0 16.5 1.0 22 1.0 31.5 1.0 46 1.5 Od (nominal) +1.0 -0 1.6 2.7 1.0 5.2 1.0 6.4 1.0 7.8 1.5 7.8 1.5 9.3 1.5 0.5 0.5 0.8 1.0 1.0 1.0 1.0 DERATING CURVE 1 2 Characteristic U: Recommended maximum wattage rating for best long term stability. Allows 275C hot spot and 0.5% load life stability. Characteristic V: Dual wattage rating allows 350C hot spot and 3% R after 1000 Hrs load life stability. RATING TYPE RW 1/2 RW 1 RW 2 RW 3 RW 5 RW 7 RW 10 T.C.R. (ppm/K) POWER RATING (at 25C) 90: R<1 50: 1<R<9.9 20: R10 U V 0.5 W 1W 2W 3W 5W 7W 10 W 1W 2W 3W 5W 7W 10 W 14 W MAX. WORKING VOLTAGE 80 V 130 V 140 V 200 V 400 V 600 V 1000 V * Tolerance 0.1 % is available on request. 129 MAX. OVERLOAD VOLTAGE D(0.5%) F(1%) H(3%) * J(5%) 150 V 300 V 500 V 600 V 700 V 800 V 1500 V 10 ... 2.61 k 1 ... 5.11 k 1 ... 10 k 1 ... 15 k 1 ... 30.1 k 1 ... 45.3 k 1 ... 60.4 k 10 ... 2.61 k 1 ... 5.11 k 1 ... 10 k 1 ... 15 k 1 ... 30.1 k 1 ... 45.3 k 1 ... 60.4 k 0.47 ... 2.7 k 0.1 ... 5.1 k 0.1 ... 10 k 0.1 ... 15 k 0.1 ... 30 k 0.1 ... 47 k 0.1 ... 62 k RESISTANCE RANGE AND TOLERANCE*