Precision High-Voltage Thick-Film Resistors ���������������� ������������������ CGX Series ��������������� ����������������� • 1/2W and 1W • TC of 50 and 100 ppm/°C ����������������� ��������������������������� ������������������ • ±1%, ±2%, or ±5% tolerance • 500K ohm to 1.5 gig ohm range ������������������������������������ ���������������������������� Electrical Data IRC Type CGX - 1/2 CGX - 1 Power Rating at 70°C (W) Voltage Rating (Volts) Resistance Range* (Ohms) Tolerance (±%) Maximum¹ TCR (±ppm/°C) VCR (ppm/V) Average Weight (gm) Maximum Weight (gm) 1/2 3000 500K to 1000M 1, 2, 5 50, 100 0 to -5 0.85 0.98 1 5000 1M to 1500M 1, 2, 5 50, 100 0 to -5 1.10 1.27 Note: 1. Above 500 meg; only 100ppm/°C available Physical Data 1.50 ± 0.125 (38.1 ± 3.2) BL 0.032 (0.81) DIA. BD CL Dimensions (Inches and (mm)) IRC Type Body Length (BL) Body Diameter (BD) Clean Lead to Clean Lead (CL) CGX - 1/2 0.685 ± 0.031 (17.40 ± 0.79) 0.140 ± 0.016 (3.55 ± 0.41) 0.810 (20.57) CGX - 1 1.062 ± 0.062 (26.97 ± 1.57) 0.140 ± 0.016 (3.55 ± 0.41) 1.185 (30.10) 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 CGX Series Issue August 2008 Sheet 1 of 2 Precision High-Voltage Thick-Film Resistors Power Derating Chart Sample Part No. 100 % of Rated Power Ordering Data CGX - 1 01 1006 F IRC Type 80 Temperature Coefficient 60 Resistance 40 Tolerance F = 1% G = 2% J = 5% 20 0 0 50 70 100 150 175 200 Ambient Temperature (°C) 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 CGX Series Issue August 2008 Sheet 2 of 2