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FRN, FKN, FSQ Fusible Resistors

Ceramic Cement Fusible (FSQ) - Specifications & Dimensions (Unit: mm)

20 Min

Type

Rated

Wattage

Dimension (mm)

Resistance

Range

Dielectric

Withstanding

Voltage

L ± 1.5 D ± 1 H ± 0.5 W ± 0.5 H ± 3

d ± 0.05

FSQ

10W

0.50~0.55

0.75~0.80

0.1Ω~22Ω

0.1Ω~120Ω

0.2Ω~120Ω

0.3Ω~250Ω

0.3Ω~500Ω

1000V

FRN, FKN, FSQ - Electrical Characteristics

Test Items

Condition

Spec.

Operating Temp.

-30°C~155°C

Resistance Temp. Coeff.

-30°C~150°C

± 200PPM / °C

Short Time Overload

2 times of rated voltage for 5 sec.

± 2 %

Temp. Cycle

-30°C~85°C for 5 cycles

± 1 %

Load Life

25°C on-off cycle 1,000 hrs.

± 5 %

Moisture-Proof Load Life

40°C 95°C RH on-off cycle 1,000 hrs.

± 5 %

Solder Pot

270°C for 3 sec.

± 1 %

Incombustibility

16 times of rated wattage for 5 min.

not flamed

FRN, FKN, FSQ - Electrical Characteristics

POWER WATTAGE

FUSING TIME

16 X Rated Wattage

Within 2 min

24 X Rated Wattage

Within 1 min

32 X Rated Wattage

Within 30 sec.

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