CRH – Thick Film Chip Resistors High Resistance
The content of this specification may change without notification 09/15/08
HOW TO ORDER
CRH
10-
107
K
1
M
Packaging
M = 7” Reel
B = Bulk Case
Termination Material
Sn = Leave Blank
SnPb = 1 AgPd = 2
Au = 3 (avail in CRH-A series only)
Tolerance (%)
M = +20
P = +50
N = +30
K = +10
FEATURES
J = +5
G = +2
F = +1
Stringent specs in terms of reliability,
stability, and quality.
Available in sizes as small as 0502
Resistance Range up to 150 Gig ohms
E-24 and E-96 Series
EIA Resistance Code
Three digits for > 5% tolerance
Four digits for 1% tolerance
Size
05 = 0402
16 = 0603
10 = 0805
18 = 1206
14 = 1210
12 = 2010
01 = 2512
Low Voltage Coefficient of Resistance
Wrap Around Terminal for Solder Flow
RoHS/Lead Free in Sn, AgPd, and Au
Termination Materials
Series
High ohm chip resistors
SCHEMATIC
CRH
CRH-A, CRH-B
Termination Material:
Sn
or SnPb
or AgPd
or Au
Overcoat
Conductor
Ceramic Substrate
Resistive Element
DIMENSIONS (mm)
Series
CRH05
CRH05B
CRH16
CRH16A
CRH16B
CRH10
CRH10A
CRH10B
CRH18
CRH18A
CRH18B
CRH14
CRH12
CRH01
CRH01A
1210
2010
2512
1206
0805
0603
Size
0402
0402
L
1.0 ± 0.05
1.0 ± 0.05
1.60 ± 0.15
1.60 ± 0.10
1.60 ± 0.10
2.10 ± 0.15
2.00 ± 0.20
2.00 ± 0.20
3.10 ± 0.15
3.20 ± 0.20
3.20
+0.05
-0.20
W
0.50 ± 0.05
0.50 ± 0.05
0.80 ± 0.15
0.80 ± 0.10
0.80 ± 0.10
1.25 ± 0.15
1.25 ± 0.20
1.25 ± 0.10
1.55 ± 0.15
1.60 ± 0.20
1.60
+0.05
-0.15
t
0.35 ± 0.05
0.30 ± 0.05
0.45 ± 0.10
0.45 ± 0.10
0.45 ± 0.10
0.55 ± 0.10
0.50 ± 0.10
0.50 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
0.60 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
0.55 ± 0.10
a
0.20 ± 0.1
0.20 ± 0.1
0.30 ± 0.20
0.20 ± 0.10
0.30 ± 0.20
0.40 ± 0.20
0.40 ± 0.20
0.40 ± 0.20
0.50 ± 0.20
0.50 ± 0.30
0.50 ± 0.25
0.50 ± 0.20
0.80 ± 0.20
0.80 ± 0.20
0.50 ± 0.30
0.25
0.25
b
+0.05
-0.10
+0.05
-0.10
Package Qty
10,000
10,000
0.30 ± 0.20
0.30 ± 0.10
0.30 ± 0.20
0.40 MAX
0.40 ± 0.20
0.40 ± 0.20
0.50 MAX
0.50 ± 0.30
0.50 ± 0.20
0.50 MAX
0.80 MAX
1.30 MAX
0.50 ± 0.30
5,000
4,000
4,000
5,000
5,000
5,000
3.10 ± 0.15
5.10 ± 0.15
6.40 ± 0.15
6.40 ± 0.20
2.65 ± 0.15
2.60 ± 0.15
3.10 ± 0.15
3.2 ± 0.20
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
1
CRH – Thick Film Chip Resistors High Resistance
The content of this specification may change without notification 09/15/08
ELECTRICAL CHARACTERISTICS
Voltage (Max.)*
Series
Size
Rated
Power
1/20 w
1/16w
1/10w
1/8w
1/4w
1/2w
1w
Working
25 V
50 V
150 V
200 V
200 V
200 V
200 V
Overload
50 V
100 V
300 V
400 V
400 V
400 V
400 V
Operating
Temperature
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
-55 ~ +155°C
±1%
+400 ~ -100
ppm
Resistance Range by Tolerance& TCR (ppm/°C)
±5%
±500 ppm
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
±10%
±500 ppm
10M ~ 100M
10M ~ 470M
10M ~ 470M
10M ~ 470M
10M ~ 470M
10M ~ 470M
10M ~ 470M
±20%
±500 ppm
10M ~ 100M
10M ~ 1.0G
10M ~ 1.0G
10M ~ 1.0G
10M ~ 1.0G
10M ~ 1.0G
10M ~ 1.0G
CRH05
CRH16
CRH10
CRH18
CRH14
CRH12
CRH01
0402
0603
0805
1206
1210
2010
2512
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
10M ~ 100M
Voltage (Max.)*
Series
Size
Rated
Power
1/32w
1/16w
1/8w
1w
Working
50V
75 V
150 V
300 V
Overload
100V
150 V
300 V
500 V
Operating
Temperature
-55 ~ 125°C
-55 ~ +125°C
-55 ~ +125°C
-55 ~ +125°C
Resistance Range by Tolerance & TCR (ppm/°C)
±1%, ±2%
±100 ppm
1.0M ~ 50M
1.0M ~ 50M
1.0M ~ 50M
±5%
±1500 ppm
1.0M ~ 50M
1.0M ~ 50M
1.0M ~ 50M
1.0M ~ 50M
±10%
±1500 ppm
1.0M ~ 150G
1.0M ~ 150G
1.0M ~ 150G
1.0M ~ 150G
±20 ±30 ±50%
±1500 ppm
1.0M ~ 150G
1.0M ~ 150G
1.0M ~ 150G
1.0M ~ 150G
CRH16A
CRH10A
CRH18A
CRH01A
0603
0805
1206
2512
Voltage (Max.)*
Series
CRH05B
CRH16B
CRH10B
CRH18B
Size
0402
0603
0805
1206
Rated
Power
1/16w
1/16w
1/10w
1/8w
Working
50 V
50 V
150 V
200 V
Overload
100 V
100 V
300 V
400 V
Operating
Temperature
Resistance Range by Tolerance & TCR (ppm/°C)
±5%, ±10%, ±20%
±500 ppm
-55 ~ +125°C
-55 ~ +125°C
-55 ~ +125°C
-55 ~ +125°C
10M ~ 100M
43M ~ 1.0G
43M ~ 1.0G
43M ~ 1.0G
1.2G ~ 10G
1.2G ~ 10G
±1500 ppm
* Rated Voltage =
DERATING CURVE
If the ambient temperature exceeds 70°C,
then the rated power must be derated
according to the power derating curve
shown to the right.
PERFORMANCE
Test Item
Long Term Stability
High Temperature Loading
Resistance to Soldering Heat
Short Time Overload
Operating Temperature Range
Test Conditions
Normal temperature and humidity for 1,000 hours
DC15V, 1.5 hours on, 0.5 hours off, 1,000 hours at 70°C
260°C + 5°C for 10+1-0 seconds
Test for 5 seconds using maximum Overload Voltage
Refer to electrical charachteristics
Test Results
±100ppm parts
> ±100ppm parts
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±1.0%
±1.0%
±1.0%
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
2
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