CGH5503003F International Resistive Company (IRC), CGH5503003F Datasheet
CGH5503003F
Manufacturer Part Number
CGH5503003F
Description
RESISTOR, HV THICK FILM, 300KOHM, 5W, 1%
Manufacturer
International Resistive Company (IRC)
Series
CGHr
Datasheet
1.CGH12501004F.pdf
(3 pages)
Specifications of CGH5503003F
Resistance
300kohm
Resistance Tolerance
± 1%
Power Rating
5W
Voltage Rating
20kV
Resistor Element Material
Thick Film
Temperature Coefficient
± 50ppm/°C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Electrical Data
Power Derating Curve
CGH Series
•
•
•
•
General Note
IRC reserves the right to make changes in product specifi cation 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
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
Precision High-Voltage
Thick Film Resistors
CGH - 1/4
CGH - 1/2
CGH - 1
CGH - 2
CGH - 3
CGH - 5
Notes:
1. For power rating above 70°C, see derating curve.
2. Voltage rating shown is the rated DC continuous working voltage or the sine-wave RMS absolute maximum voltage at commercial line fre-
quency. For DC applications the absolute maximum permissible voltage is 1.5 times the value shown for low repetition short-time-overload or
pulse conditions of 10 seconds or less duration.
3. Contact factory for higher resistance values.
4. For CGH-1 and 2 above 500 meg and CGH-3 and 5 above 1000M only 2 and 5% tolerance and 100 ppm/°C TCR available.
5. Typical voltage coeffi cient of resistance is -1 to -2 ppm/V measured at fulll rated voltage and 10% rated voltage.
TCR of ±50 or ±100 ppm/°C
1/4 watt to 5 watt
100K ohm to 2000 megohm range
±0.5%, ±1%, ±2% or ±5% tolerance
IRC Type
100
90
80
70
60
50
40
30
20
10
0
80
at 70°C (watts)¹
Ambient Temperature (°C)
Power Rating
100
1/4
1/2
1
2
3
5
120
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
140
Voltage Rating
(volts)²
10,000
20,000
1,500
3,000
5,000
750
160
180
Range (ohms)³
100K - 1500M
200K - 2000M
300K - 2000M
100K - 100M
100K - 500M
Resistance
50K - 750M
100
90
80
70
60
50
40
30
20
10
Temperature Rise Chart
0
0
CGH 1
CGH 1/2
10
Tolerance
.5, 1, 2, 5
CGH 1/4
(±%)
20
4
Temperature Rise (°C)
30
Maximum TCR
40
(±ppm/°C)
CGH 2-3
50, 100
50
CGH Series Issue June 2009 Sheet 1 of 3
4
60
CGH 5
70
VCR (ppm/V)
0 - -5
80
TT electronics plc
A subsidiary of
90
5
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CGH5503003F Summary of contents
Page 1
... Precision High-Voltage Thick Film Resistors CGH Series • 1/4 watt to 5 watt • TCR of ±50 or ±100 ppm/°C • 100K ohm to 2000 megohm range • ±0.5%, ±1%, ±2% or ±5% tolerance Electrical Data Power Rating IRC Type at 70°C (watts)¹ CGH - 1/4 ...
Page 2
... Precision High-Voltage Thick Film Resistors Environmental Data Test Condition¹ Temperature Shock Short-Time Overload (1.5 times rated V for 10 sec) Solder Effect Terminal Strength Moisture Resistance (no load or polar) Load Life (1000 hours at 70°C) Shelf Life (1 year at 25°C) High-Temperature Exposure (150°C for 2000 hours) (175° ...
Page 3
... Precision High-Voltage Thick Film Resistors Physical Data 1.50 ± 0.125 (38.1 ± 3.2) IRC Type Body Length - BL CGH - 1/4 0.275 ± 0.031 (6.98 ± 0.79) CGH - 1/2 0.400 ± 0.031 (10.16 ± 0.79) CGH - 1 0.690 ± 0.062 (17.53 ± 1.57) CGH - 2 1.062 ± ...