TJC Thermal Jumper Chips

Welwyn / TT Electronics TJC Thermal Jumper Chips provide a compact surface-mount solution for thermal management, minimizing the PCB area and total assembly size. Manufactured using aluminum nitride (AIN) ceramic technology, these chips are available in industry-standard chip sizes and custom configurations. The chips provide a thermally conductive pathway with electrical isolation to mitigate PCB hotspots. The series features a thermal resistance as low as 3.6°C/W, thermal conductivity up to 278mW/°C, and a low capacitance range from 0.05pF to 0.46pF. Welwyn / TT Electronics TJC Thermal Jumper Chips enable circuit designers to manage temperature rise in compact power electronic assemblies, making them ideal for industrial, automotive, and communications applications.

Results: 19
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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Packaging
Series
Minimum Operating Temperature
Maximum Operating Temperature
Case Code - in
Case Code - mm
Length
Width
Height
Application
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
1’750In Stock
Cut Tape
CHF 1.76
CHF 1.05
CHF 0.829
CHF 0.683
CHF 0.644
Reel
CHF 0.644
MouseReel Available
Min.: 1
Mult.: 1
: 1’000
Reel, Cut Tape, MouseReel TJC - 55 C + 155 C 0508 (Reversed) 1202 1.25 mm (0.049 in) 2 mm (0.079 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
1’157In Stock
Cut Tape
CHF 2.44
CHF 1.53
CHF 1.24
CHF 1.10
Reel
CHF 1.10
MouseReel Available
Min.: 1
Mult.: 1
: 1’000
Reel, Cut Tape, MouseReel TJC - 55 C + 155 C 1020 (Reversed) 2550 2.5 mm (0.098 in) 5.1 mm (0.201 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
2’173In Stock
Cut Tape
CHF 3.83
CHF 2.41
CHF 1.99
CHF 1.70
Reel
CHF 1.42
View
MouseReel Available
Min.: 1
Mult.: 1
: 1’000
Reel, Cut Tape, MouseReel TJC - 55 C + 155 C 1225 (Reversed) 3264 3.2 mm (0.126 in) 6.5 mm (0.256 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
2’715In Stock
Cut Tape
CHF 1.82
CHF 1.08
CHF 0.854
CHF 0.704
Reel
CHF 0.501
View
MouseReel Available
Min.: 1
Mult.: 1
: 1’000
Reel, Cut Tape, MouseReel TJC - 55 C + 155 C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
627In Stock
Cut Tape
CHF 3.01
CHF 1.87
CHF 1.53
CHF 1.29
Reel
CHF 0.992
View
MouseReel Available
Min.: 1
Mult.: 1
: 1’000
Reel, Cut Tape, MouseReel TJC - 55 C + 155 C 2512 6532 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
514In Stock
Cut Tape
CHF 2.18
CHF 1.36
CHF 1.11
CHF 0.983
Reel
CHF 0.983
MouseReel Available
Min.: 1
Mult.: 1
: 1’000
Reel, Cut Tape, MouseReel TJC - 55 C + 155 C 2010 5025 5.1 mm (0.201 in) 2.5 mm (0.098 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
3’750Expected 4/14/2027
Cut Tape
CHF 1.42
CHF 0.845
CHF 0.666
CHF 0.612
Reel
CHF 0.612
MouseReel Available
Min.: 1
Mult.: 1
: 1’000
Reel, Cut Tape, MouseReel TJC - 55 C + 155 C 0603 1508 1.5 mm (0.059 in) 0.8 mm (0.031 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked Lead-Time 47 Weeks
Cut Tape
CHF 0.40
Min.: 3’000
Mult.: 1’000
: 1’000
Reel TJC - 55 C + 155 C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.343
Min.: 3’000
Mult.: 3’000
: 3’000
Reel TJC - 55 C + 155 C 0505 1212 1.21 mm (0.048 in) 1.21 mm (0.048 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.40
Min.: 3’000
Mult.: 3’000
: 3’000
Reel TJC - 55 C + 155 C 0508 (Reversed) 1202 1.25 mm (0.049 in) 2 mm (0.079 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.375
Min.: 4’000
Mult.: 4’000
: 4’000
Reel TJC - 55 C + 155 C 0603 1508 1.5 mm (0.059 in) 0.8 mm (0.031 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.367
Min.: 5’000
Mult.: 5’000
: 5’000
Reel TJC - 55 C + 155 C 0603 1508 1.5 mm (0.059 in) 0.8 mm (0.031 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.532
Min.: 3’000
Mult.: 3’000
: 3’000
Reel TJC - 55 C + 155 C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.437
Min.: 3’000
Mult.: 3’000
: 3’000
Reel TJC - 55 C + 155 C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.79
CHF 0.729
Min.: 3’000
Mult.: 3’000
: 3’000
Reel TJC - 55 C + 155 C 1020 (Reversed) 2550 2.5 mm (0.098 in) 5.1 mm (0.201 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.41
Min.: 3’000
Mult.: 3’000
: 3’000
Reel TJC - 55 C + 155 C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Cut Tape
CHF 1.28
Min.: 3’600
Mult.: 1’800
: 1’800
Reel TJC - 55 C + 155 C 1225 (Reversed) 3264 3.2 mm (0.126 in) 6.5 mm (0.256 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Reel
CHF 0.709
Min.: 3’000
Mult.: 3’000
: 3’000
Reel TJC - 55 C + 155 C 2010 5025 5.1 mm (0.201 in) 2.5 mm (0.098 in) 0.8 mm (0.031 in) High Power
Welwyn Components / TT Electronics Thick Film Resistors - SMD Thermal Jumper Chip
Datasheet
Non-Stocked
Cut Tape
CHF 0.885
Min.: 3’600
Mult.: 1’800
: 1’800
Reel TJC - 55 C + 155 C 2512 6532 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Power