Riedon Inc.

300 Cypress Avenue

Alhambra CA 91801

(626) 284-9901

(626) 284-1704

www.riedon.com

07/13

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

<5%

Total leaching area <10%

260±5°C for 30 seconds

Rapid Change of

Temperature

±(1.0%+0.05Ω)

-55°C to +155°C, 5 cycles

Specifications

Pulse Graphs

2512

2010

1210

1206

0805

1

10

100

1000

10000

0.0001

0.001

0.01

0.1

1

Pulse Duration Time(sec.)

2512

2010

1210

1206

0805

1

10

100

1000

10000

0.0001

0.001

0.01

0.1

1

Pulse Duration Time(sec.)

PCR Series

Pulse Withstanding Chip Resistor

Single Pulse

1

Result of 50 rectangular pulses at 1 min intervals

2

<1% deviation from initial value