Riedon Inc.

300CypressAvenue

AlhambraCA91801

(626)284-9901

(626)284-1704

www.riedon.com

Page85

rev.03/2006A

Specification

Value

Temperature Range

-55°C to +275°C

Dielectric Strength

1000VAC

Insulation Resistance

>1000MOhms/Dry

Environmental Performance

(MIL-STD202)

D

R

Test Conditions

Load Life

±1%

70°C/90minON/30minOFF/1000hr

Moisture Resistance

±1%

40°C / 90-95% RH / DC 0.1W / 1000 hr

Temperature Cycling

±0.5%

-40°C for 30 min / +125°C for 30 min / 1000 hr

Short Term Overload

±0.5%

5X rated power for 5 seconds

SC-2

Resistances from 0.005 to 1kOhms

Tolerance to ±0.005%

TCR’s to ± 5ppm/K

Superior Surge Handling Capability

Up to 25A Current

Reel Packaging

Non-Inductive Windings are Available (Type SCN)

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SPECIFICATIONS

1

Contact Factory for others.

Type

Power Rating

Watts @ 70°C

Maximum

Current

Resistance

Range ( W)

Minimum

Minimum

SC-2

2W

25A

0.005 to 1

1 to 10

10 to 100

>100

±0.1%

±0.05%

±0.01%

±0.005%

±30ppm/K

±20ppm/K

±10ppm/K

±5ppm/K

For Non-Inductive Windings / insert the letter “N” ( i.e. SCN-2 )

Part Number - Resistance - Tolerance - TCR ( If not standard )

Example:SC-21Ohm0.1%

0

50

100

150

200

250

300

350

0

20

40

60

80

100

120

Ambient Temperature (°C)

Power Derating Curve

Four Terminal / Surface Mount Wirewound Resistors

Ordering Information