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
½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½½½½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½½½½½½½½½½½½
Electrical Data
IRC Type
Power
Rating at
70°C (W)
1/2
1
Voltage
Rating
(Volts)
3000
5000
Resistance
Range*
(Ohms)
500K to
1000M
1M to
1500M
Tolerance
(±%)
1, 2, 5
1, 2, 5
Maximum¹
TCR
(±ppm/°C)
50, 100
50, 100
VCR
(ppm/V)
0 to -5
0 to -5
Average
Weight
(gm)
0.85
1.10
Maximum
Weight
(gm)
0.98
1.27
CGX - 1/2
CGX - 1
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
CGX - 1/2
CGX - 1
Body Length (BL)
0.685 ± 0.031 (17.40 ± 0.79)
1.062 ± 0.062 (26.97 ± 1.57)
Body Diameter (BD)
0.140 ± 0.016 (3.55 ± 0.41)
0.140 ± 0.016 (3.55 ± 0.41)
Clean Lead to Clean Lead (CL)
0.810 (20.57)
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
100
% of Rated Power
80
60
40
20
0
0
50
70 100
150 175 200
Ordering Data
Sample Part No.
IRC Type
Temperature Coefficient
Resistance
Tolerance
F = 1%
G = 2%
J = 5%
CGX - 1
01
1006
F
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
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