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Blue Coat Insulated Fusing Resistor KOA RF25CT52A331J Flame Retardant Resistor for Circuit Protection
Blue Coat Insulated Fusing Resistor KOA RF25CT52A331J Flame Retardant Resistor for Circuit Protection
Specifications
Type :
Fuse Resistor
Resistance :
330Ω
Voltage-Supply(Max) :
-
Power(Watts) :
250mW
Temperature Coefficient :
±350ppm/K
Tolerance :
±5%
Operating Temperature :
-45℃~+155℃
Description :
Fuse Resistor 330Ω 250mW ±350ppm/K ±5% Through Hole,D2.3xL6.3mm Through Hole Resistors RoHS
Mfr. Part # :
RF25CT52A331J
Model Number :
RF25CT52A331J
Package :
Through Hole,D2.3xL6.3mm
Description

Product Overview

The Fusing Resistor RF series, also known as Coat-insulated Fusing Resistors, are designed to function as a resistor under normal conditions and provide rapid circuit protection by quickly fusing during abnormal overload situations. These resistors feature a flame-retardant coating equivalent to UL94 V-0 and comply with EU RoHS requirements. They are suitable for general use as resistors and are engineered to protect circuits from excessive overload. While versatile, it is crucial to contact the manufacturer before using these products in critical applications such as automotive, medical, or aerospace equipment, as malfunction or failure in such scenarios could lead to severe consequences.

Product Attributes

  • Brand: KOA Global (implied by website URL)
  • Product Type: Fusing Resistors
  • Series: RF
  • Coating Color: Blue
  • Marking: Color code
  • Coating Type: Coat-insulated
  • Flame Retardant: Equivalent to UL94 V-0
  • Compliance: EU RoHS
  • Reference Standards: IEC 60115-1, JIS C 5201-1, EIAJ RC-2125
  • Environmental Information: Contact for details on environmental hazardous materials beyond EU-RoHS.

Technical Specifications

Type Dimensions (mm) L Dimensions (mm) C Max. Dimensions (mm) D (Nominal) Dimensions (mm) d (Nominal) Weight (g) (1,000pcs) Power Rating (W) Resistance Range () (E24) Resistance Tolerance Dielectric Withstanding Voltage (V) T.C.R. (10 -6/K) (R5.1) Fusing Power (W) Fusing Time (sec) Max. Taping & Q'ty/AMMO pack (pcs) Rated Ambient Temperature (C) Operating Temperature Range (C)
RF16C 3.20.2 3.4 1.7 +0.25 0 0.45 303 0.17 1.01k J: 5% 250 350 (R5.1) 2.5W (5.11k) 60 2,000 70 -45+155
RF25C 6.30.5 7.1 2.30.3 0.6 230 0.25 0.110k J: 5% 250 350 (R5.1) 3.75W (14.7) 30 2,000 70 -45+155
RF50C 8.50.5 9.5 3.00.3 0.8 290 0.5 0.115k J: 5% 300 350 (R5.1) 6W (2.21k) 30 2,000 70 -45+155
RF1C 9.01.0 11.1 3.50.5 0.8 460 1 0.110k J: 5% 350 350 (R5.1) 12W (2.21k) 30 2,000 70 -45+155
RF2C 15.51.0 18.0 6.01.0 1.0 1410 2 1.03k J: 5% 600 350 (R5.1) 24W (3.91k) 30 500 70 -45+155
Rated Power Maximum Open-Circuit Voltage (V)
0.17W 100
0.25W 200
0.5W 250
1W 300
2W 300

Note: Lead length changes depending on taping and forming type. Taping details refer to APPENDIX C.


2410121450_KOA-RF25CT52A331J_C367444.pdf

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Blue Coat Insulated Fusing Resistor KOA RF25CT52A331J Flame Retardant Resistor for Circuit Protection

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Product Detail
Type :
Fuse Resistor
Resistance :
330Ω
Voltage-Supply(Max) :
-
Power(Watts) :
250mW
Temperature Coefficient :
±350ppm/K
Tolerance :
±5%
Contact Supplier
Blue Coat Insulated Fusing Resistor KOA RF25CT52A331J Flame Retardant Resistor for Circuit Protection

Beijing Silk Road Enterprise Management Services Co., Ltd.

Verified Supplier
1 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Crystals, Delay Lines, Aluminum - Polymer Capacitors
Employee Number :
>>300
Certification Level :
Verified Supplier
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