LRF3W Low Value 3W Chip Resistors

Welwyn / TT Electronics LRF3W Low Value 3W Chip Resistors offer 3W power in a 1225 package. LRF3W offers a 0.003Ω to 0.1Ω resistance range and tolerances of up to ±1%. These Welwyn / TT Electronics AEC-Q200 qualified chip resistors also provide low thermal impedance and wide terminations for enhanced robustness. LRF3W operates in a -55°C to +150°C temperature range.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Technology
Termination
Termination Style
Qualification
Welwyn Components / TT Electronics Current Sense Resistors - SMD 22 mOhms 5%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 22 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 24 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 24 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 24 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 24 mOhms 3 W 2 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 24 mOhms 5%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 24 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 27 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 27 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 27 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 27 mOhms 3 W 2 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 27 mOhms 5%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 27 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 20 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800

Reel LRF3W 20 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 20 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800

Reel LRF3W 4 Terminal AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 33 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 33 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 33 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800

Reel LRF3W 33 mOhms 3 W 2 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 33 mOhms 5%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 33 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 36 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 36 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 36 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 36 mOhms 3 W 2 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 36 mOhms 5%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 36 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 39 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 39 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 39 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 39 mOhms 3 W 2 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 39 mOhms 5%
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,800

Reel, Cut Tape, MouseReel LRF3W 39 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 30 mOhms 1%
Datasheet
Non-Stocked Lead-Time 53 Weeks
Min.: 3,600
Mult.: 1,800
Reel: 1,800

Reel LRF3W 30 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 30 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800

Reel LRF3W 4 Terminal AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 30 mOhms 5%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800

Reel LRF3W 30 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 43 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 43 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 43 mOhms 2%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 43 mOhms 3 W 2 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 43 mOhms 5%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800
Reel LRF3W 43 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 47 mOhms 1%
Datasheet
Non-Stocked
Min.: 3,600
Mult.: 1,800
Reel: 1,800

Reel LRF3W 47 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.98 mm (0.039 in) - 55 C + 150 C Thick Film 4 Terminal SMD/SMT AEC-Q200