Riedon Inc.

300 Cypress Avenue

Alhambra CA 91801

(626) 284-9901

(626) 284-1704

www.riedon.com

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Test

Specification

Test Method

Black Coating

Green Coating

Temperature Coefficient

of Resistance

As Spec.

+25/-55/+25/+125/+25°C

Short Time Overload

+1.0%

+1.0%

5x rated power for 5 seconds

Load Life

+1.0%

+1.0%

70±2°C, Max. working voltage for 1000 hrs with 1.5 hrs

“ON”

and 0.5 hrs “OFF”

Dry Heat

+1.0%

+1.0%

at +170°C for 1000 hrs

Solderability

Terminal Finish = Nickel Tin

95% min. coverage

245±5°C for 3 seconds

Resistance to Soldering

Heat

+0.5%

+1.0%

260±5°C for 10 seconds

Thermal Shock

+0.5%

±(0.5%+0.05Ω)

-55°C ~ 150°C, 100 cycles

Resistance Elements

0.5mOHM to 3mOHM Manganese, Copper

3.5mOHM to 10mOHM Aluminum, Iron, Chromium

Specifications

*Green Coating can’t be used in solder bath

CSR Series

Power Current Sense Chip Resistor

Reel Sizes

Type

Quantity

CSR1206

Embossed Tape

2000

CSR2010

CSR2512*

Ordering Information

Part Description: Part Type - Resistance - Tolerance - TCR

Example: CSR2512 1mOhm 1% 50ppm

Power Derating Curve

0

20

40

60

80

100

120

0

20

40

60

80

100

120

Ambient Temperature (°C)

140

160

180

*10

mΩ & above is 4Kpc/T&R