POWER TYPE RESISTORS TECHNOLOGY OF TOMORROW WIREWOUND MINIATURE TYPE POWER, NON-INDUCTIVE RW N W NE STRUCTURE 1 Ceramic core 2 Resistive element (wire) Non-Inductive 3 Steel cap (Cu, Sn plated) 4 Lead wire 5 Insulation coating IDENTIFICATION PRODUCT CODE COATING COLOR MARKING Black Alpha Numeric (Type, R-value and tolerance) RW N TYPE DESIGNATION (HOW TO ORDER) * RW 1/2 N C T52 A PRODUCT CODE POWER RATING NON INDUCTIVE TYPE TERMINATION SURFACE MATERIAL TAPING & FORMING PACKAGING Unit: Watt C: SnCu L: Sn/Pb A: Ammo "Blank": Bulk J RESISTANCE TOLERANCE D, F: 4 digits H, J: 3 digits *Please see "PACKAGING" DIMENSIONS (mm) FEATURES 202 NOMINAL RESISTANCE TYPE Non-inductive type Wirewound power and precision type resistor (0.5W to 10W) Miniature size Excellent long term stability Excellent environmental performance Axial taping is available for RW1/2N and RW1N RW 1/2 N RW 1 N RW 2 N RW 3 N RW 5 N RW 7 N RW 10 N L 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 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 N RW 1 N RW 2 N RW 3 N RW 5 N RW 7 N RW 10 N T.C.R. (ppm/K) 90: R<1 50: 1<R<9.9 20: R10 U V MAX. WORKING VOLTAGE 0.5 W 1W 2W 3W 5W 7W 10 W 1W 2W 3W 5W 7W 10 W 14 W 80 V 130 V 140 V 200 V 400 V 600 V 1000 V POWER RATING (at 25C) 130 MAX. OVERLOAD VOLTAGE 150 V 300 V 500 V 600 V 700 V 800 V 1500 V RESISTANCE RANGE AND TOLERANCE F(1%) H(3%) * J(5%) 10 ... 2.37 k 10 ... 3.74 k 15 ... 10 k 15 ... 15 k 20 ... 29.4 k 36 ... 44.2 k 62 ... 49.9 k 10 ... 2.4 k 10 ... 3.6 k 10 ... 10 k 15 ... 15 k 20 ... 30 k 36 ... 43 k 62 ... 51 k