PCB Series Ceramic Housed - Commercial Grade - PC Mount Resistor * * * * Features: Stackpole Electronics, Inc. Resistive Product Solutions Flameproof construction Low resistance values available Labor saving circuit board mounting RoHS compliant / lead-free Electrical Specifications Ohmic Range () and Tolerance Type / Code Power Rating (Watts) @ 70C PCB3 3W 0.1 - 350 PCB5 5W 0.1 - 500 PCB7 7W 0.15 - 750 PCB10 10W 0.2 - 1K PCB15 15W 0.2 - 1K PCB20 20W 0.3 - 1.25K 5% & 10% Resistance Temperature Coefficient: 300ppm/C 1 and below and 800ppm/C above 1 Terminal Alignment: 5 Mechanical Specifications Type / Code A 0.03 0.76 B 0.03 0.76 C 0.05 1.3 D 0.062 1.6 E 0.06 1.5 F 0.01 0.3 G 0.005 0.12 Units inches mm PCB3 0.375 9.5 0.375 9.5 0.9 22.9 0.59 15 0.5 12.7 0.18 4.6 0.059 1.5 inches mm PCB5 0.375 9.5 0.375 9.5 1.07 27.2 0.59 15 0.59 15 0.18 4.6 0.059 1.5 inches mm PCB7 0.375 9.5 0.375 9.5 1.4 35.6 0.59 15 0.886 22.5 0.18 4.6 0.059 1.5 inches mm PCB10 0.375 9.5 0.375 9.5 1.9 48.3 0.59 15 1.38 35.1 0.18 4.6 0.059 1.5 inches mm PCB15 0.5 12.7 0.5 12.7 1.9 48.3 0.59 15 1.28 32.5 0.18 4.6 0.059 1.5 inches mm PCB20 0.5 12.7 0.5 12.7 2.5 63.5 0.59 15 1.85 47 0.18 4.6 0.059 1.5 inches mm Tolerance Rev Date: 10/13/2010 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1 www.seielect.com marketing@seielect.com PCB Series Stackpole Electronics, Inc. Ceramic Housed - Commercial Grade - PC Mount Resistor Resistive Product Solutions Percent Rated Power (%) Power Derating Curve: 100 85 50 25 0 50 100 150 200 250 300 Ambient Temperature (C) How to Order Type PCB SEI Type Code Nominal Resistance Tolerance Packaging PCB 3 10 5% B Description PC Mount Code Wattage 3 3W 5 5W 7 7W 10 10W 15W 15 20W 20 Tolerance 5% 10% Type PCB 3, PCB 5 PCB 7 PCB 10 PCB 15 PCB 20 Qty 500 400 300 200 150 Description Code Bulk B New part number format starting January 3rd, 2011: How to Order 1 2 3 4 5 6 7 8 9 10 P C B 3 J B 1 0 R 0 Product Series PCB PC Mount Size 3 5 7 10 15 20 Power 3W 5W 7W 10W 15W 20W Tolerance Tol Code 5% J 10% K Rev Date: 10/13/2010 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. Code Description B Bulk 2 Packaging Size PCB3, PCB5 PCB7 PCB10 PCB15 PCB20 Quantity 500 400 300 200 150 Resistance Value Four characters with the multiplier used as the decimal holder. 0.1 ohm = R100 1 ohm = 1R00 750 ohm = 750R 1.25 Kohm = 1K25 www.seielect.com marketing@seielect.com