CGH1/4-50-3325-D datasheet, PDF

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CGH1/4-50-3325-D: DescriptionFixed Resistor, Metal Glaze/thick Film, 0.25W, 33200000ohm, 750V, 0.5% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size218KB，3 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/

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CGH1/4-50-3325-D Overview

Fixed Resistor, Metal Glaze/thick Film, 0.25W, 33200000ohm, 750V, 0.5% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED

CGH1/4-50-3325-D Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	TT Electronics plc
package instruction	Axial,
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
Other features	PRECISION
structure	Epoxy Coated
JESD-609 code	e0
Lead diameter	0.64 mm
Lead length	38.1 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	175 °C
Package diameter	2.22 mm
Package length	6.98 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	33200000 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	50 ppm/°C
Terminal surface	Tin/Lead (Sn60Pb40)
Terminal shape	WIRE
Tolerance	0.5%
Operating Voltage	750 V
Base Number Matches	1

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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

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½½½½½½½½½½½½½½½½½½½½½½½½½½½½

Electrical Data

IRC Type

CGH - 1/4

CGH - 1/2

CGH - 1

CGH - 2

CGH - 3

CGH - 5

Power Rating

at 70°C (watts)¹

1/4

1/2

Voltage Rating

(volts)²

750

1,500

3,000

5,000

10,000

20,000

Resistance

Range (ohms)³

100K - 100M

100K - 500M

50K - 750M

100K - 1500M

200K - 2000M

300K - 2000M

.5, 1, 2, 5

50, 100

0 - -5

Tolerance

(±%)

Maximum TCR

(±ppm/°C)

VCR (ppm/V)

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 coefﬁcient of resistance is -1 to -2 ppm/V measured at fulll rated voltage and 10% rated voltage.

Power Derating Curve

100

% of Rated Power

100

120

140

160

180

% of Rated Power

Temperature Rise Chart

100

CGH 1/4

CGH 2-3

CGH 1/2

CGH 5

CGH 1

Ambient Temperature (°C)

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.

Temperature Rise (°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

A subsidiary of

TT electronics plc

CGH Series Issue September 2008 Sheet 1 of 3

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