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 1K2 1%
Datasheet
483In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 1.2 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 1K2 5%
Datasheet
823In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 1.2 kOhms 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 1K5 1%
Datasheet
808In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 1.5 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 1M0 1%
Datasheet
449In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 1 MOhms 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 1M0 5%
Datasheet
611In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 1 MOhms 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 200R 1%
Datasheet
1.489In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 200 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 20K 1%
Datasheet
2.933In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 20 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 20R 1%
Datasheet
1.428In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape, MouseReel 3550 20 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 220K 5%
Datasheet
993In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 220 kOhms 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 22K 1%
Datasheet
577In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 22 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 240R 1%
Datasheet
328In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape, MouseReel 3550 240 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 24K 1%
Datasheet
1.494In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 24 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 24R 1%
Datasheet
24In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 24 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 27K 1%
Datasheet
918In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 27 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 27R 5%
Datasheet
2.526In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 27 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 2K0 1%
Datasheet
312In Stock
2.000Expected 28/07/2026
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 2 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 2K4 1%
Datasheet
690In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 2.4 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 2R0 1%
Datasheet
884In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 2 Ohms 5 W 1 % 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 2R2 1%
Datasheet
1.159In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 2.2 Ohms 5 W 1 % 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 2R2 5%
Datasheet
225In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 2.2 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 2R7 5%
Datasheet
383In Stock
2.000Expected 28/07/2026
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 2.7 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 / Holsworthy Thick Film Resistors - SMD 3550 30R 1%
Datasheet
157In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
512In Stock
Min.: 1
Mult.: 1
: 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 330R 5%
Datasheet
1.472In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape 3550 330 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 33R 1%
Datasheet
513In Stock
Min.: 1
Mult.: 1
: 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)