GF-07C1002F

Thick Film Metal Glaze™ Resistor ������������������ ��������������������� ���������������� GF Series • Rugged molded jacket • Flame resistant construction • Metal Glaze™ thick film element • High temperature soldered termination ���������������� �������������������� ������������� ������������������� ���������������������� ����������������������� ��������������������� ���������������������� ������������ Electrical Data IRC Type GF-55 GF-07 GF-60 GF-20 GF-3 Flamability Flame Resist¹ Flame Resist¹ Flame Resist¹ Flame Resist¹ Flame Resist¹ Marking Stamp Stamp Stamp Stamp Stamp Tolerance (±%) 1 2, 5 1 2, 5 1, 2, 5 T.C. (ppm/°C) 50*, 100 100 50*, 100 100 200 IRC Power Rating (watts @ °C) 1/2W @ 70°C 1/2W @ 70°C 3/4W @ 70°C 3/4W @ 70°C 2W @ 70°C 3W @ 25°C *T.C. of 50 ppm/°C on values of 10 ohms or greater. IRC Type GF-55 GF-07 GF-60 GF-20 GF-3 Maximum Voltage Rating 250 250 350 350 750 IRC Resistance Range (ohms) 0.4 to 2M 0.4 to 2M 0.4 to 2M 0.4 to 2M 1 to 2M MIL Resistance Range (ohms) - Nominal Size 1/4W 1/4W 1/2W 1/2W 3W Dimension Code 3 3 4 4 5 NOTE: ¹Contact factory for details of flame-resistant specification. General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com A subsidiary of TT electronics plc GF Series Issue October 2008 Sheet 1 of 2 Thick Film Metal Glaze™ Resistor Physical Data LL BL LD BD Dimensions Dim Code 3 4 5 Nominal Size 1/4 1/2W 3W Body Length BL 0.250 ± 0.015 (6.4 ± 0.4) 0.390 ± 0.010 (9.9 ± 0.3) 0.515 ± 0.010 (13.1 ± 0.3) Body Diameter BD 0.090 ± 0.008 (2.3 ± 0.2) 0.140 ± 0.008 (3.8 ± 0.2) 0.225 ± 0.008 (5.7 ± 0.2) Lead Length LL 0.150 ± 0.125 (38.1 ± 3.2) 0.150 ± 0.125 (38.1 ± 3.2) 0.150 ± 0.125 (38.1 ± 3.2) Lead Diameter LD 0.025 ± 0.002 (0.64 ± 0.05) 0.025 ± 0.002 (0.64 ± 0.05) 0.032 ± 0.002 (0.81 ± 0.05) Clean Lead 0.310 (7.9) 0.450 (11.4) 0.575 (14.6) Ordering Data Sample Part No. MIL Style GF 20 D 1002 F GS = Fixed film resistor. High stability Power Rating 07 = 1/2 watt 20 = 3/4 watt 3 = 3 watt T.C. Characteristics D = ±100 ppm/°C C = ±50 ppm/°C Resistance First three digits represent significant figures; fourth digit is number of zero’s. Tolerance F = ±1%, G = ±2%, J = ±5% Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com GF Series Issue October 2008 Sheet 2 of 2