CHR Series
Non-magnetic Chip Resistors
•
•
•
•
•
•
•
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Resistances from 1 Ohm to 10M Ohms
Power Rating 0.05 to 2Watt
Resistance Tolerances to ± 0.5%
TCR’s to ± 50 ppm/°C
Non-Magnetic (contact PtAg)
Suitable for Gluing or Soldering
Sizes: 0402 / 0603 / 0805 / 1206 / 2010 / 2512 / 4020
Special High Temperature Version to 300°C (H)
(See ordering Information below)
SPECIFICATIONS
Type
Power Rating ( W )
Working
2
Voltage
( VAC )
Trimmed
Untrimmed
(≥ 5% tol.)
0402
4
0.05
30
60
0603
4
0.10
75
150
0805
4
0.125
100
200
1206
0.25
200
400
2010
0.50
250
900
2512
1.0
3
300
1200
4020
2.0
3
500
1200
Resistance Range
(
W
)
10% to 20%
250
5% to 10%
100
1% to 10%
50 / 100
5% to 20%
50 / 100
Tolerances Available ( % )
Temperature Coefficients Available ( ± ppm/°C )
1
(others upon request)
1W - <10W
5% to 20%
100 / 250
2% to 10%
50 / 100
1% to 10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to
10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to
10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to
10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to
10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to
10%
50 / 100
1% to 10%
50 / 100
10W - <100W
100W - 1M
>1M - 10M
1) TCR: in ppm/C; +25°C...+125°C; TCR below standard TCR (highest value): +25°C...+85°C
2) Continuous operating voltage (V_, Veff): V ≤ √ (P*R) or max. working voltage (the lower value)
3) Solder pads must be sufficiently large to keep resistors’s peak temperature below rating
4) Best tolerance for HIgh Temp version is 2%
Ordering Information
Standard Part Description: Part Type - Resistance - Tolerance - TCR
Example: CHR0603 10 kOhms 5% 50ppm
High Temperature Example: CHR0805H 50 kOhms 10% 50ppm
(Note: if no TCR is specified, the highest value will be supplied)
©
Riedon, Inc
.
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
(626) 284-9901
www.riedon.com
sales@riedon.com
Revised: 201904_002
(626) 284-1704
CHR Series
Non-magnetic Chip Resistors
SPECIFICATIONS
Long Term Stability
Storage 125°C / 1000h
Storage 155°C / 1000h
Load Life / P=70% / 70°C / 1000h
Short term overload
Humidity / 96%RH / 40°C / 56 days
Temperature Range
Climactic Cetegory
Solderability
Max. Soldering Temperature
RoHS Compliant Exemption
Packaging
Max
DR
<10W
±1%
±2%
±1%
±0.5%
±1%
<10W
high temp
±1%
±2%
±1%
±1%
±1%
10W - 10M
±0.5%
±1%
±0.5%
±0.25%
±0.5%
10W - 10M
high temp
±1%
±1%
±1%
±1%
±1%
-55°C to +155°C (Standard)
-55°C to +125°C (50ppm/°C Parts)
-55°C to +300°C (High Temperature Version, TCR valid +25°C to +125°C )
55 / 155 / 56
250°C / 3s (up to 6 months after shipment or 12 monts at storage in Nitrogen)
260°C / 10s
This part is RoHS complian
with exemption 7(c)-I, as authorized by 2011/b5/EU.
Bulk or Blistertape to IEC 60286-3, Tape width 8mm / Reel Diameter 180 or 330mm
Minimum quantity Bulk / 100 pieces per value
Tape & Reel Minimum / 500 pieces per value, Except size 0402 / 1000 pieces per value)
Type
CHR0402 /
CHR0402H
CHR0603 /
CHR0603H
CHR0805 /
CHR0805H
CHR1206 /
CHR1206H
CHR2010 /
CHR2010H
CHR2512 /
CHR2512H
CHR4020 /
CHR4020H
Dimensions
L
0.95 +0.10 / 0.05
1.5 +0.15 / -0.05
2.0 +0.15 / -0.05
3.2 +0.15 / -0.05
5.1 +0.15 / -0.05
6.3 +0.15 / -0.05
10.2 +0.15 / -0.05
B
0.48 +0.10 / -0.05
0.8 +0.15 / -0.05
1.25 +0.15 / -0.05
1.5 +0.2 / -0.05
2.5 +0.2 / -0.05
3.5 +0.2 / -0.05
5.1 +0.2 / -0.05
D
0.28 +0.1 / -0.05
0.4 +0.15 / -0.05
0.4 +0.15 / -0.05
0.4 +0.15 / -0.05
0.6 +0.20 / -0.1
0.6 +0.15 / -0.05
0.6 +0.15 / -0.05
C
0.1 +0.1 / -0.05
0.2 +0.2 / -0.1
0.3 +0.2 / -0.1
0.3 +0.2 / -0.1
1.2 ±0.2
0.9 ±0.2
0.9 ±0.2
Power Derating Curve
120
100
Power ( % )
80
)
(H
Sta
60
40
20
0
io
rs
Ve
nd
ard
n
0
50
100
150
200
250
300
350
Ambient Temperature (°C)
©
Riedon, Inc
.
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
(626) 284-9901
www.riedon.com
sales@riedon.com
Revised: 201904_002
(626) 284-1704
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