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TT Electronics Variable Resistors

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Part #

Trimmer Resistors - SMD 4MM Squ 1K 20% Sealed

23AR1KLFTR
BI Technologies / TT Electronics
1: $2.23
1,427In Stock
2,000Expected 2026-06-17

Mfr. Part #
23AR1KLFTR

Mouser Part #
858-23AR1KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 1K 20% Sealed

Datasheet

1,427In Stock

2,000Expected 2026-06-17

Cut Tape

$2.23

$1.67

$1.58

$1.46

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

20 %

Trimmer Resistors - SMD 4MM Squ 200 10% Sealed

23AR200LFTR
BI Technologies / TT Electronics
1: $2.53
432In Stock
1,500Expected 2026-06-01

Mfr. Part #
23AR200LFTR

Mouser Part #
858-23AR200LFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 200 10% Sealed

Datasheet

432In Stock

1,500Expected 2026-06-01

Cut Tape

$2.53

$1.89

$1.80

$1.67

Reel

$1.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 20K 10% Sealed

23AR20KLFTR
BI Technologies / TT Electronics
1: $2.47
77In Stock
1,500Expected 2026-06-09

Mfr. Part #
23AR20KLFTR

Mouser Part #
858-23AR20KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 20K 10% Sealed

Datasheet

77In Stock

1,500Expected 2026-06-09

Cut Tape

$2.47

$1.86

$1.77

$1.64

Reel

$1.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 2K 10% Sealed

23AR2KLFTR
BI Technologies / TT Electronics
1: $2.47
1,536In Stock

Mfr. Part #
23AR2KLFTR

Mouser Part #
858-23AR2KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 2K 10% Sealed

Datasheet

1,536In Stock

Cut Tape

$2.47

$1.86

$1.77

$1.64

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 500 10% Sealed

23AR500LFTR
BI Technologies / TT Electronics
1: $2.47
365In Stock
3,500On Order

Mfr. Part #
23AR500LFTR

Mouser Part #
858-23AR500LFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 500 10% Sealed

Datasheet

365In Stock

3,500On Order

Cut Tape

$2.47

$1.86

$1.77

$1.64

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 5K 10% Sealed

23AR5KLFTR
BI Technologies / TT Electronics
1: $2.47
1,436In Stock
1,500Expected 2026-06-08

Mfr. Part #
23AR5KLFTR

Mouser Part #
858-23AR5KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 5K 10% Sealed

Datasheet

1,436In Stock

1,500Expected 2026-06-08

Cut Tape

$2.47

$1.86

$1.77

$1.64

Reel

$1.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 100K 10% Sealed

23BR100KLFTR
BI Technologies / TT Electronics
1: $2.15
1,409In Stock

Mfr. Part #
23BR100KLFTR

Mouser Part #
858-23BR100KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 100K 10% Sealed

Datasheet

1,409In Stock

Cut Tape

$2.15

$1.61

$1.52

$1.42

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 10K 20% Sealed

23BR10KLFTR
BI Technologies / TT Electronics
1: $2.10
1,067In Stock
5,000Expected 2026-06-29

Mfr. Part #
23BR10KLFTR

Mouser Part #
858-23BR10KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 10K 20% Sealed

Datasheet

1,067In Stock

5,000Expected 2026-06-29

Cut Tape

$2.10

$1.58

$1.49

$1.39

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

20 %

Trimmer Resistors - SMD 4MM Squ 1K 10% Sealed

23BR1KLFTR
BI Technologies / TT Electronics
1: $2.15
1,574In Stock
2,500Expected 2026-06-09

Mfr. Part #
23BR1KLFTR

Mouser Part #
858-23BR1KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 1K 10% Sealed

Datasheet

1,574In Stock

2,500Expected 2026-06-09

Cut Tape

$2.15

$1.61

$1.52

$1.42

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 20K 10% Sealed

23BR20KLFTR
BI Technologies / TT Electronics
1: $2.15
1,158In Stock
1,500Expected 2026-06-15

Mfr. Part #
23BR20KLFTR

Mouser Part #
858-23BR20KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 20K 10% Sealed

Datasheet

1,158In Stock

1,500Expected 2026-06-15

Cut Tape

$2.15

$1.61

$1.47

$1.38

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 2K 20% Sealed

23BR2KLFTR
BI Technologies / TT Electronics
1: $2.15
1,787In Stock

Mfr. Part #
23BR2KLFTR

Mouser Part #
858-23BR2KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 2K 20% Sealed

Datasheet

1,787In Stock

Cut Tape

$2.15

$1.61

$1.35

$1.30

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 500K 10% Sealed

23BR500KLFTR
BI Technologies / TT Electronics
1: $2.15
1,551In Stock

Mfr. Part #
23BR500KLFTR

Mouser Part #
858-23BR500KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 500K 10% Sealed

Datasheet

1,551In Stock

Cut Tape

$2.15

$1.61

$1.52

$1.42

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 500 10% Sealed

23BR500LFTR
BI Technologies / TT Electronics
1: $1.73
1,850In Stock

Mfr. Part #
23BR500LFTR

Mouser Part #
858-23BR500LFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 500 10% Sealed

Datasheet

1,850In Stock

Cut Tape

$1.73

$1.39

$1.33

$1.26

Reel

$1.16

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 50K 10% Sealed

23BR50KLFTR
BI Technologies / TT Electronics
1: $2.15
1,893In Stock

Mfr. Part #
23BR50KLFTR

Mouser Part #
858-23BR50KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 50K 10% Sealed

Datasheet

1,893In Stock

Cut Tape

$2.15

$1.61

$1.52

$1.42

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - Through Hole 1/4" Squ 100K 10%

25PR100KLF
BI Technologies / TT Electronics
1: $2.47
1,618In Stock

Mfr. Part #
25PR100KLF

Mouser Part #
858-25PR100KLF

BI Technologies / TT Electronics

Trimmer Resistors - Through Hole 1/4" Squ 100K 10%

Datasheet

1,618In Stock

$2.47

$1.86

$1.75

$1.63

View

Min.: 1
Mult.: 1

Trimmer Resistors

PCB Mount

Through Hole

100 kOhms

500 mW (1/2 W)

10 %

Trimmer Resistors - Through Hole 1/4" Squ 100 10%

25PR100LF
BI Technologies / TT Electronics
1: $3.05
920In Stock

Mfr. Part #
25PR100LF

Mouser Part #
858-25PR100LF

BI Technologies / TT Electronics

Trimmer Resistors - Through Hole 1/4" Squ 100 10%

Datasheet

920In Stock

$3.05

$2.26

$1.81

$1.67

View

Min.: 1
Mult.: 1

Trimmer Resistors

PCB Mount

Through Hole

100 Ohms

500 mW (1/2 W)

10 %

Trimmer Resistors - Through Hole 1/4" Squ 200 10%

25PR200LF
BI Technologies / TT Electronics
1: $2.47
1,550In Stock

Mfr. Part #
25PR200LF

Mouser Part #
858-25PR200LF

BI Technologies / TT Electronics

Trimmer Resistors - Through Hole 1/4" Squ 200 10%

Datasheet

1,550In Stock

$2.47

$1.78

$1.70

$1.58

View

Min.: 1
Mult.: 1

Trimmer Resistors

PCB Mount

PC Pin

200 Ohms

500 mW (1/2 W)

10 %

Trimmer Resistors - Through Hole 1/4" Squ 2K 10%

25PR2KLF
BI Technologies / TT Electronics
1: $2.47
281In Stock

Mfr. Part #
25PR2KLF

Mouser Part #
858-25PR2KLF

BI Technologies / TT Electronics

Trimmer Resistors - Through Hole 1/4" Squ 2K 10%

Datasheet

281In Stock

$2.47

$1.84

$1.72

$1.61

View

Min.: 1
Mult.: 1

Trimmer Resistors

PCB Mount

PC Pin

2 kOhms

500 mW (1/2 W)

10 %

Trimmer Resistors - Through Hole 1/4" Squ 50K 10%

25PR50KLF
BI Technologies / TT Electronics
1: $2.47
1,699In Stock

Mfr. Part #
25PR50KLF

Mouser Part #
858-25PR50KLF

BI Technologies / TT Electronics

Trimmer Resistors - Through Hole 1/4" Squ 50K 10%

Datasheet

1,699In Stock

$2.47

$1.86

$1.75

$1.63

View

Min.: 1
Mult.: 1

Trimmer Resistors

PCB Mount

PC Pin

50 kOhms

500 mW (1/2 W)

10 %

Precision Potentiometers 2W 1K Ohms 10% SINGLE TURN

3381R1KL.5LF
BI Technologies / TT Electronics
1: $63.21
10In Stock
30Expected 2026-04-30

Mfr. Part #
3381R1KL.5LF

Mouser Part #
858-3381R1KL.5LF

BI Technologies / TT Electronics

Precision Potentiometers 2W 1K Ohms 10% SINGLE TURN

Datasheet

10In Stock

30Expected 2026-04-30

$63.21

$53.73

$50.38

$45.88

Min.: 1
Mult.: 1

1 Gang

Precision Potentiometers

Panel Mount

Solder Turret

2 W

10 %

Linear

Trimmer Resistors - SMD 3mm 100K Open Type Trimmer

35WR100KLFTR
BI Technologies / TT Electronics
1: $1.14
4,549In Stock

Mfr. Part #
35WR100KLFTR

Mouser Part #
858-35WR100KLFTR

BI Technologies / TT Electronics

Trimmer Resistors - SMD 3mm 100K Open Type Trimmer

Datasheet

4,549In Stock

Cut Tape

$1.14

$0.921

$0.738

$0.677

View

Reel

$0.382

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

Trimmer Resistors

PCB Mount

SMD/SMT

100 kOhms

100 mW (1/10 W)

25 %

Trimmer Resistors - SMD 1/4W 50K Ohms 10% MULTI TURN

44JR50KLFT7
BI Technologies / TT Electronics
1: $8.93
268In Stock

Mfr. Part #
44JR50KLFT7

Mouser Part #
858-44JR50KLFT7

BI Technologies / TT Electronics

Trimmer Resistors - SMD 1/4W 50K Ohms 10% MULTI TURN

Learn More

Datasheet

268In Stock

Cut Tape

$8.93

$7.18

$4.80

$4.76

Reel

$4.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 100 10%

44WR100LFT7
BI Technologies / TT Electronics
1: $7.75
233In Stock

Mfr. Part #
44WR100LFT7

Mouser Part #
858-44WR100LFT7

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 100 10%

Learn More

Datasheet

233In Stock

Cut Tape

$7.75

$6.54

$5.74

$5.54

Reel

$5.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 10K 10%

44WR10KLFTB
BI Technologies / TT Electronics
1: $7.75
69In Stock
500Expected 2026-06-24

Mfr. Part #
44WR10KLFTB

Mouser Part #
858-44WR10KLFTB

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 10K 10%

Learn More

Datasheet

69In Stock

500Expected 2026-06-24

$7.75

$6.54

$6.09

$5.79

View

Min.: 1
Mult.: 1

Trimmer Resistors

PCB Mount

SMD/SMT

Trimmer Resistors - SMD 4MM Squ 1K 10%

44WR1KLFT7
BI Technologies / TT Electronics
1: $7.75
5In Stock
1,250On Order

Mfr. Part #
44WR1KLFT7

Mouser Part #
858-44WR1KLFT7

BI Technologies / TT Electronics

Trimmer Resistors - SMD 4MM Squ 1K 10%

Learn More

Datasheet

5In Stock

1,250On Order

Cut Tape

$7.75

$6.54

$6.09

$5.79

$5.48

Reel

$4.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Trimmer Resistors

PCB Mount

SMD/SMT

TT Electronics Variable Resistors

Types of Variable Resistors

Mouser Electronics®

Company

Resources

Support

10 Ohms
20 Ohms
50 Ohms
100 Ohms
200 Ohms
500 Ohms
1 kOhms
2 kOhms
2.5 kOhms
4.7 kOhms
5 kOhms
10 kOhms
20 kOhms
25 kOhms
30 kOhms
50 kOhms
100 kOhms
150 kOhms
200 kOhms
250 kOhms

25 mW
25 mW (1/40 W)
30 mW (1/32 W)
50 mW (1/20 W)
60 mW
100 mW
100 mW (1/10 W)
100 mW, 200 mW
125 mW (1/8 W)
150 mW
200 mW (1/5 W)
250 mW
250 mW (1/4 W)
300 mW
500 mW
500 mW (1/2 W)
750 mW (3/4 W)
1 W
1.5 W
2 W