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