FILM RESISTORS
CR Series: Carbon Film
FEATURES
INTRODUCTION
High quality thermally conductive ceramic core with
carbon film and conformally protected by multiple
epoxycoatings.
•ExceptionalLongTermStability
•FlameproofCoatingAvailable
•SpecialValuesMayBeRequested
DERATING CURVE
70°C
100
DIMENSIONS (mm)
80
60
40
20
0
Type
Small Type L±.5 D±.5
H
Standard Tape Packing
d±.05
0.5
T52
T52
T52
T52
T73
T73
5000
5000
5000
2500
2000
1000
CR12
CR25
CR50S
CR25M
CR50M
3.7 1.6 20
6.5 2.5 20
0.6
2.8
3.7 20
26
26
8.5
9
20
0.6
CR100S
0.7
150°C
CR100
CR200
11
16
0.8
4.5
5
0.8
-55
-30
0
20
40
60
80
100
125
140
160
•Special tape to tape size by request
Ambient Temperature (°C)
SPECIFICATIONS
TYPE
CR12
0.125W/0.16W
200V
CR25M/25
CR50M/50S
0.50W
CR100S/100/200
1W/2W
Rated Wattage at 70°C
Max. Working Voltage
Max. Overload Voltage
Resistance Tolerance
Ambient Temperature Range.
Life
0.25W
250V
350V
500V/750V
400V
500V
750V
1000V
J(±5%) G(±2%)
-55°C ~ +155°C
±3% MAX
±2% AVG
<100K ohm ±4%
<1M ohm ±4%
<1.5M ohm ±4%
<3.3M ohm ±4%
±1%
J(±5%) G(±2%)
J(±5%) G(±2%)
-55°C ~ +155°C
±3% MAX
±2% AVG
J(±5%) G(±2%)
-55°C ~ +155°C
±3% MAX
-55°C ~ +155°C
±3% MAX
±2% AVG
±2% AVG
Resistance Temp.
Characteristics
<100K ohm ±4%
<1M ohm ±10%
<1.5M ohm ±14%
<100K ohm ±4%
<1M ohm ±6%
<1.5M ohm ±8%
<3.3M ohm ±12%
±1%
<100K ohm ±4%
<1M ohm ±6%
<1.5M ohm ±12%
(At 25°C ~ 105°C)
Temperature Cycle
Short-time Overload
Moisture Resistance
Terminal Strength
Soldering Heat
±1%
±1%
±1%
±1%
±1%
±1%
±3% MAX
±0.5%
±3% MAX
±0.5%
±0.5%
±1%
±3% MAX
±0.5%
±3% MAX
±0.5%
±0.5%
±1%
±0.5%
±0.5%
Shock and Vibration
Resistance Range ±5%
±1%
±1%
1 ohm ~ 10M ohm 0.5 ohm ~ 22M ohm 0.5 ohm ~ 22M ohm 0.5 ohm ~ 22M ohm
CURRENT NOISE
SURFACE TEMPERATURE RISE
3.2
1.0
.32
0
-200
-400
.10
-600
-800
.032
.01
-1000
.003
10
100
1K
10K
100K
1M
100
1K
10K
100K
1M
Nominal Resistance (ohms)
Nominal Resistance (ohms)
PART NUMBER EXAMPLE
CR 25 R - 10K - J
C2CB02
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REV 2004.5.7
RFE [ RFE INTERNATIONAL ]