PCR Series
Pulse Withstanding Chip Resistors
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•
•
•
•
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Resistances from 1 Ohm to 20MOhms
Power Rating 0.125 to 1.5 Watt
Resistance Tolerances to ± 5%
Excellent pulse withstanding performance
TCR’s to ±100 ppm/°C
Sizes: 0603 / 0805 / 1206 / 1210 / 2010 / 2512
SPECIFICATIONS
Type
PCR0603
PCR0805
PCR1206
PCR1210
PCR2010
PCR2512
Power Rating (W) at 70°C
0.125
0.25
0.33
0.50
0.75
1.5
Resistance Range (W)
(E24)
10 to 1M
MAX Operating Voltage1
50V
400V
500V
1 to 20M
150V
Tolerances2
10W - 270W:
200ppm
300W - 1M:
100ppm
Operating Voltage =
200V
5% / 10% / 20%
TCR
1
200V
(P*R)
1W - 270W:
200ppm
300W - 20M:
100ppm
or MAX Listed, whichever is lower.
|
2
1W - 20W:200ppm
22W - 20M:100ppm
Additional tolerances upon request. 1% tolerance supported on PCR2512 10K and 10M for example
Pow er Derating Curve
Type
Quantity / Tape Diameter
Paper
5K / 7”
10K / 10”
20K / 13”
100
PCR0603
PCR1206
PCR1210
PCR2010
PCR2512
Power (%)
PCR0805
80
60
40
20
Embossed
4K / 7”
8K / 10”
0
0
20
40
60
70
80
100 120 140 155
Am bient Tem perature (°C)
Ordering Information
Part Description: Part Type - Resistance - Tolerance - TCR - Packaging
Example: PCR0603 10 Ohm 5% 200ppm
(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
(626) 284-1704
Revised: 202012_002
PCR Series
Pulse Withstanding Chip Resistors
Specifications
Test
Specification
Test Method
TCR
see above
-55°C~+125°C, 25°C is the reference temperature
Short Time Overload
±(1.0%+0.05Ω)
RCWV*2.5 or Max. overload voltage for 5 seconds
Insulation Resistance
≥10G
Max. overload voltage for 1 minute
Load Life
±(3.0%+0.05Ω)
70±2°C, Max. working voltage for 1000 hrs with 1.5 hrs
“ON” and 0.5 hrs “OFF”
Damp Heat with Load
±(3.0%+0.05Ω)
40±2°C, 90~95% R.H. Max. working voltage for 1000 hrs
with 1.5 hrs “ON” and 0.5 hrs “OFF”
Dry Heat
±(3.0%+0.05Ω)
at +155°C for 1000 hrs
Bending Strength
±(1.0%+0.05Ω)
Bending once for 5 seconds
2010, 2512 sizes: 2mm Other sizes: 3mm
Solderability
95% min. coverage
245±5°C for 3 seconds
Resistance to Soldering Heat
±(1.0%+0.05Ω)
260±5°C for 10 seconds
Voltage Proof
No breakdown or flashover
1.42 times RCWV (RMS) for 1 minute
Leaching
Individual leaching area
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