FRN2W470RJTB

TOKEN FRN, FKN, FSQ Fusible Resistors Fusible Resistors Fusible Resistors - FRN, FKN, FSQ Series Fusible Resistor Features Best of Both Worlds Preview Designers of small power supplies and battery chargers for consumer products can benefit from a fusible resistor with superior lightning strike and pulse abilities in a cost effective package. Token Electronics offers a combination resistor/fuses series of metal/carbon film fusbile resistor (FRN), wirewound fusbile resistor (FKN) and cement encased fusbile resistors (FSQ). Token offers fusbile FRN series a low-cost alternative to traditional solutions for applications that require surge protection. The robust cement-coated wire-wound FSQ resistors and wirewound fusbile FKN resistors are ideal for power supply applications across the telecomms, military and industrial markets which require a replacement for carbon composition resistors within the circuit design. As part of the Token input protection range, this resistor provides a key fusible solution and is completely customisable to suit the individual application design requirements. Key design engineers with a need for a robust resistor, will find the FRN, FKN and FSQ series are a multifaceted product, providing comparable pulse performance with added fusing capabilities. Our custom solutions are designed to address your need for technical and economic success in a timely manner. Contact us with your specific needs. Features - Low Cost - Low Noise - Reduced numbers of parts used in circuits - Products with Pb-free Terminations and RoHS compliant Applications - Telecommunications - Household appliances - Inrush Pulse protection - Lightning strike protection - Input protection for small power supplies and battery chargers Version 2010 http://www.token.com.tw/ rfq token.com.tw 01 of 04 TOKEN FRN, FKN, FSQ Fusible Resistors Metal Film Fusible (FRN) - Specifications & Dimensions (Unit: mm) Trimming Line Ceramic Core d Marking H Type Rated Wattage 1/4W 1/2W 1W 2W 3W Coating Resistive Film End Cap Lead Wire L Resistance Range 0.22Ω~100KΩ 0.22Ω~100KΩ 0.22Ω~100KΩ 0.3Ω~100KΩ 0.3Ω~100KΩ D d ± 0.05 0.40~0.50 0.50~0.55 0.50~0.55 0.75~0.80 0.75~0.80 Dimension (mm) L ± 1.5 D ± 1 H ± 0.5 W ± 0.5 H ± 3 6 6 9 11 15 2.3 2.3 3.0 4.0 5,0 26 26 26 26 35 Dielectric Withstanding Voltage 300V 300V 350V 500V 500V FRN Wirewound Fusible (FKN) - Specifications & Dimensions (Unit: mm) d H Rated Wattage 1W 2W 3W 5W 6W L Dimension (mm) Resistance Range 0.1Ω~22Ω 0.1Ω~60Ω 0.1Ω~100Ω 0.2Ω~200Ω 0.3Ω~250Ω D Dielectric Withstanding Voltage 500V 500V 500V 500V 500V Type L ± 1.5 D ± 1 H ± 0.5 W ± 0.5 H ± 3 9 11 15 17 24 4.5 5.0 5.5 6.5 8.5 26 26 35 35 38 d ± 0.05 0.50~0.55 0.75~0.80 0.75~0.80 0.75~0.80 0.75~0.80 FKN 02 of 04 http://www.token.com.tw/ rfq token.com.tw Version 2010 TOKEN W FRN, FKN, FSQ Fusible Resistors Ceramic Cement Fusible (FSQ) - Specifications & Dimensions (Unit: mm) H d L Rated Wattage 2W 3W 5W 7W 10W Dimension (mm) L ± 1.5 D ± 1 H ± 0.5 W ± 0.5 H ± 3 18 22 22 35 48 7 8 9 9 9 7 8 10 10 10 35 35 35 35 35 20 Min Resistance Range 0.1Ω~22Ω 0.1Ω~120Ω 0.2Ω~120Ω 0.3Ω~250Ω 0.3Ω~500Ω Dielectric Withstanding Voltage 1000V 1000V 1000V 1000V 1000V Type d ± 0.05 0.50~0.55 0.75~0.80 0.75~0.80 0.75~0.80 0.75~0.80 FSQ FRN, FKN, FSQ - Electrical Characteristics Test Items Operating Temp. Resistance Temp. Coeff. Short Time Overload Temp. Cycle Load Life Moisture-Proof Load Life Solder Pot Incombustibility Condition -30°C~155°C -30°C~150°C 2 times of rated voltage for 5 sec. -30°C~85°C for 5 cycles 25°C on-off cycle 1,000 hrs. 40°C 95°C RH on-off cycle 1,000 hrs. 270°C for 3 sec. 16 times of rated wattage for 5 min. Spec. ± 200PPM / °C ±2% ±1% ±5% ±5% ±1% not flamed FRN, FKN, FSQ - Electrical Characteristics POWER WATTAGE 16 X Rated Wattage 24 X Rated Wattage 32 X Rated Wattage FUSING TIME Within 2 min Within 1 min Within 30 sec. Version 2010 http://www.token.com.tw/ rfq token.com.tw 03 of 04 FRN, FKN, FSQ Fusible Resistors FRN, FKN, FSQ - Application Notes For fusible resistors, unlike fuses, fusing performance is given in terms of power rather than current. The power can be calculated: Power = Amperes 2 × Ohms Fusing Device Application Notes ● When using, it shall be made sure that the overload conditions at unusual moments lie within the fusing territory. ● Consult with Token in advance when overloaded higher than the rated voltage under an ordinary situation since such an overload may store up damages on resistors. ● Use at the maximum open-circuit voltage or lower as an arc phenomenon may arise when high voltage is applied again after fusing by an over current. ● Consult with us for the maximum open- circuit voltage because it varies with applications. How to Order FRN  1/2W  0.47R  J  Code J TB  Resistance Tolerance ±5%  Part Number: FRN, FKN, FSQ  Rated Power (W)  Resistance Value (Ω) Code Resistance Value  Resistance Tolerance (%) R47 47R 470R 4K7 47K 0.47Ω 47Ω 470Ω 4.7KΩ 47KΩ  Package Code TB P Package Taping Box Bulk Back to 1st Page - Fusible Resistors (FRN, FKN, FSQ) 04 of 04 http://www.token.com.tw/ rfq token.com.tw Version 2010