PCR Series
Pulse Withstanding Chip Resistor
Specifications
Test
Specification
Test Method
TCR
see above
±(1.0%+0.05Ω)
≥10G
-55°C~+125°C, 25°C is the reference temperature
RCWV*2.5 or Max. overload voltage for 5 seconds
Max. overload voltage for 1 minute
Short Time Overload
Insulation Resistance
70±2°C, Max. working voltage for 1000 hrs with 1.5 hrs
Load Life
±(3.0%+0.05Ω)
“ON” and 0.5 hrs “OFF”
40±2°C, 90~95% R.H. Max. working voltage for 1000 hrs
with 1.5 hrs “ON” and 0.5 hrs “OFF”
Damp Heat with Load
Dry Heat
±(3.0%+0.05Ω)
±(3.0%+0.05Ω)
at +155°C for 1000 hrs
Bending once for 5 seconds
2010, 2512 sizes: 2mm Other sizes: 3mm
Bending Strength
Solderability
±(1.0%+0.05Ω)
95% min. coverage
±(1.0%+0.05Ω)
245±5°C for 3 seconds
260±5°C for 10 seconds
Resistance to Soldering
Heat
Voltage Proof
No breakdown or flashover
1.42 times RCWV (RMS) for 1 minute
Individual leaching area
<5%
Total leaching area <10%
Leaching
260±5°C for 30 seconds
-55°C to +155°C, 5 cycles
Rapid Change of
Temperature
±(1.0%+0.05Ω)
Pulse Graphs
Single Pulse
10000
1000
100
2512
2010
1210
1206
0805
10
1
0.0001
0.001
0.01
0.1
1
Pulse Duration Time(sec.)
1Result of 50 rectangular pulses at 1 min intervals
2<1% deviation from initial value
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
(626) 284-9901
(626) 284-1704
www.riedon.com
07/13
RIEDON [ RIEDON POWERTRON ]
