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FKN Fusible Resistor

Product catalog summary

Overview: The document provides technical specifications and details for the FKN Wire Wound Fusible Resistor, manufactured by Shenzhen KWX Electronics Co., Ltd. It outlines the product's features, construction, dimensions, performance, and ordering information.

Specifications:

Functionality: Acts as a resistor under normal conditions and provides quick fusing to protect circuits from overload.
Approvals: UL 1412 File No.E341249.
Compliance: Meets EU-RoHS standards.

Construction:

Components include lead wire, cap, ceramic base, wire wound, marking or color code, and insulation coat.

Ordering Information:

Series Name: FKN
Power Rating Options: 1/4W, 1/2W, 1W, 2W, 3W, 5W, 10W
Resistance Tolerance: ±5%
Resistance Values: Range from 0.1Ω to 100Ω
Lead Wire: Heat plated

Dimensions and Weight: Detailed dimensions and weight for different power ratings are provided, ranging from 1/4W to 10W.

Performance and Testing:

Resistance and T.C.R. within specified tolerance.
Short time overload and load life tests conducted under specified conditions.
Moisture resistance and temperature cycle tests ensure durability.
Solderability and resistance to soldering heat are tested to ensure product reliability.

Applications and Ratings:

Resistance Range: 0.1Ω to 100Ω
Max Working Voltage: 150V to 300V depending on type
Max Overload Voltage: 200V to 500V depending on type
Dielectric Withstanding Voltage: 300V to 400V

Fusing Characteristics: The fusing characteristics are customizable according to customer needs, with specific resistance ranges and fusing times provided for different types.

Contact Information: For further specifications or inquiries, contact the engineer at [email protected].

Catalog excerpts

0 Features I Function as a resistor in normal operation condition. II Quick fusing protects circuit from excessive over load. H Approvals awarded; UL 1412 File No.E341249. IV Products meet EU-RoHS. For other specification, please contact with our engineer [email protected] % Ordering Information Example: FKN 14 J R100 NH Series Name Power Resistance Resistance Lead wire Rating Tolerance (5)Lead wire: Heat plated

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JISC 5201-10 Applications And Ratings Type Ambient temperature(C) 0 Fusing Characteristics(reference) FUSING characteristics (Residual resistance >50000 times nominal resistance) Type Fusing characteristics can be fixed according to customers needs, more inquiry please contact with our engineer [email protected]

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The Fusing curve is different from each other. More information,please contact with our engineer [email protected] % Performance Test Items f Pulse Voltage Overload test (1) Wire-wound type Fusible Resistor can bear a dozen times or higher impulse voltage when it works. (2) When the power grid meet the lighting induction, surge disturbtance can be avoided. and make the product using savely. Single-pulse high-voltage overload Measure Rx before test, swith for left handside to test under DC3KV for 2.5 seconds and then swith to left handside to break for 2.5seconds, Repeat 10 times, and than off the...

Open the catalog to page 3

All Shenzhen kawaxin electronics co.,ltd catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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