HCTF CP Series www.vishay.com Vishay Beyschlag High Current Thermal Fuse FEATURES • Functioning temperature: F = (235 ± 15) °C • Holding temperature: H = 160 °C • Current: 50 A • Suitable for insert assembly systems • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Automotive - Fan control units The HCTF CP series is especially designed for high current applications with an operating temperature up to 160 °C. In case of excess heat in the range of the functioning temperature of (235 ± 15) °C the thermo fuse opens automatically and disconnects the circuit. Typical applications are automotive power electronics that are connected to steady battery power (B+ or terminal number 30). - ABS - Diesel glow plug relays - Diesel pre-heaters - Electric coolant pumps TECHNICAL SPECIFICATIONS DESCRIPTION Cold resistance Rcold Residual resistance Rs Note (1) Current rating depends on external thermal management. DIMENSIONS - Mass and relevant physical dimensions TYPE HCTF CP Note (2) Between sleek surfaces Revision: 10-Apr-13 Document Number: 28850 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

HCTF CP Series www.vishay.com Vishay Beyschlag PART NUMBER AND PRODUCT DESCRIPTION TYPE/ FUNCTIONING TEMPERATURE PRODUCT DESCRIPTION: HCTF 235 15 °C CP BR 50A0 HCTF FUNCTIONING TEMPERATURE RATED CURRENT VALUE Note (1) Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION PACKAGING TYPE CARRIER TAPE REEL DIAMETER Blister tape acc. IEC 60286-3 Type III ASSEMBLY The high current thermal fuse HCTF 235 CP is suitable for processing on automatic insert assembly systems e.g. into clamp or crimp terminations. Any deformation and overheating of the component body to levels above...

HCTF CP Series www.vishay.com Vishay Beyschlag Current Rating Factor (%) Ambient Temperature ϑamb (°C) Current Rating Factor vs. Ambient Temperature amb Note • The current rating factor depends on the mounting and environmental conditions. The power dissipation on the thermal fuse generates a temperature rise against the local ambient, depending on the heat flow supported by additional conductive materials as electrical wires, lead frames or other electrical connections (thermal resistance). Please contact the factory (please refer to e-mail contact below) for support and further technical details....

HCTF CP Series www.vishay.com Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS EN 60115-1 CLAUSE f1: 10 Hz; f2: 2000 Hz amplitude ± 1.5 mm or acceleration 50 m/s2 (5 g), whatever is less severe 20 min/cycle (f1 - f2 - f1); 10 cycles each for 3 axes ESD; Human body model acc. to IEC 61340-3-1 Time until opening Unpowered; pre-heated at 200 °C oil bath at 275 °C ± 5 K Needle flame test; 10 s Document Number: 28850 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS,...

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