3550 Thick Film SMD High Power Resistors

TE Connectivity's (TE) Holsworthy 3550 Thick Film SMD High Power Resistors provide a power rating of 5W at +70°C in a 4320 size package with a maximum working voltage of 300V. The 3550 components are offered in a 1Ω to 10MΩ resistance range with a tolerance of ±1% or ±5%, which operate in a -55°C to +155°C temperature range. TE Holsworthy 3550 Thick Film SMD High Power Resistors feature a terminal finish of matte tin over a nickel barrier and are suitable for auto-placement in volume.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
Voltage Rating
Case Code - in
Case Code - mm
Length
Width
Height
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 30R 1%
Datasheet
187In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel 3550 30 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 330R 1%
Datasheet
552In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 330 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 33R 1%
Datasheet
537In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 33 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 33R 5%
Datasheet
1,573In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 33 Ohms 5 W 5 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 360R 1%
Datasheet
811In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 360 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 36R 1%
Datasheet
229In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 36 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 39R 1%
Datasheet
418In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel 3550 39 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 3K0 1%
Datasheet
426In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 3 kOhms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 3R3 5%
Datasheet
276In Stock
2,000Expected 28/4/2026
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 3.3 Ohms 5 W 5 % 200 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 3R9 5%
Datasheet
260In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 3.9 Ohms 5 W 5 % 200 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 430R 1%
Datasheet
796In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 430 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 43R 1%
Datasheet
760In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 43 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 470R 1%
Datasheet
349In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 470 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 470R 5%
Datasheet
947In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 470 Ohms 5 W 5 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 47R 5%
Datasheet
1,900In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 47 Ohms 5 W 5 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 4R7 5%
Datasheet
33In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 4.7 Ohms 5 W 5 % 200 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 560R 1%
Datasheet
860In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 560 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 560R 5%
Datasheet
816In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 560 Ohms 5 W 5 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 5K1 1%
Datasheet
73In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 5.1 kOhms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 620R 1%
Datasheet
477In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 620 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 62R 1%
Datasheet
539In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 62 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 680R 5%
Datasheet
571In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 680 Ohms 5 W 5 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 68R 1%
Datasheet
787In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 68 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / Holsworthy Thick Film Resistors - SMD 3550 750R 1%
Datasheet
927In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 750 Ohms 5 W 1 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)
TE Connectivity / AMP Thick Film Resistors - SMD 3550 820R 5%
Datasheet
883In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape 3550 820 Ohms 5 W 5 % 100 PPM / C - 55 C + 155 C 300 V 4122 11050 11 mm (0.433 in) 5 mm (0.197 in) 1.1 mm (0.043 in)