Trimmer Resistors - Through Hole

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Foil Resistors Accutrim™1240 Series Trimmers

Vishay Precision Group/Foil Resistors Accutrim™1240 Series (RJ26 Style) Trimming Potentiometers have the Bulk Metal® Foil resistive element which possesses a unique inherent temperature and load-life stability. In addition, the ultra high-precision, 1/4" square 1240 series trimmers feature an advanced, virtually backlash-free adjustment mechanism for easy and accurate set-up that remains stable. Features of 1240 series trimming potentiometers include resistance range of 5Ω to 10kΩ, power rating of 0.25W at +85ºC, electrostatic discharge (ESD) up to 25,000V, and smooth, unidirectional resistance with leadscrew adjustment. The 1240 series trimmers were designed to meet the requirements of MIL-PRF-39035, Char H.

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Part #

Trimmer Resistors - Through Hole 100ohms 1/4w 5% 6.35mm sq seal

Y4053100R000J0L
Vishay Precision Group Foil Resistors
1: $122.90
409In Stock

Mfr. Part No.
Y4053100R000J0L

Mouser Part No
71-1240W-100-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 100ohms 1/4w 5% 6.35mm sq seal

Datasheet

409In Stock

$122.90

$107.43

$86.94

$83.93

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

100 Ohms

Top Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 1240P 5Kohms 5.0% 1/4w

Y00535K00000J0L
Vishay Precision Group Foil Resistors
1: $140.09
48In Stock

Mfr. Part No.
Y00535K00000J0L

Mouser Part No
71-1240P-5K-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 1240P 5Kohms 5.0% 1/4w

Datasheet

48In Stock

$140.09

$120.07

$106.72

$87.18

View

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

5 kOhms

Side Crossed Slot

250 mW (1/4 W)

250 V

5 %

10 PPM / C

Horizontal Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 2Kohms 1/4w 5% 6.35mm sq seal

Y40532K00000J0L
Vishay Precision Group Foil Resistors
1: $109.70
91In Stock

Mfr. Part No.
Y40532K00000J0L

Mouser Part No
71-1240W-2K-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 2Kohms 1/4w 5% 6.35mm sq seal

Datasheet

91In Stock

$109.70

$90.06

$79.66

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

2 kOhms

Top Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 1Kohms 1/4w 5% 6.35mm sq seal

Y00531K00000J0L
Vishay Precision Group Foil Resistors
1: $142.56
44In Stock

Mfr. Part No.
Y00531K00000J0L

Mouser Part No
71-1240P-J-1K

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 1Kohms 1/4w 5% 6.35mm sq seal

Datasheet

44In Stock

$142.56

$109.38

$93.11

$80.57

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

1 kOhms

Side Crossed Slot

250 mW (1/4 W)

250 V

5 %

10 PPM / C

Horizontal Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 500ohms 1/4w 5% 6.35mm sq seal

Y4053500R000J0L
Vishay Precision Group Foil Resistors
1: $134.87
95In Stock
100Expected 19/1/2027

Mfr. Part No.
Y4053500R000J0L

Mouser Part No
71-1240W-500-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 500ohms 1/4w 5% 6.35mm sq seal

Datasheet

95In Stock

100Expected 19/1/2027

$134.87

$113.76

$98.74

$84.01

View

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

500 Ohms

Top Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 1240P 2Kohms 5.0% 1/4w

Y00532K00000J0L
Vishay Precision Group Foil Resistors
1: $109.66
15In Stock

Mfr. Part No.
Y00532K00000J0L

Mouser Part No
71-1240P-2K-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 1240P 2Kohms 5.0% 1/4w

Datasheet

15In Stock

$109.66

$96.00

$77.45

$75.62

View

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

2 kOhms

Top Cross

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 10Kohms 1/4w 5% 6.35mm sq seal

Y405310K0000J0L
Vishay Precision Group Foil Resistors
1: $104.92
133Expected 18/5/2027

Mfr. Part No.
Y405310K0000J0L

Mouser Part No
71-1240W-10K-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 10Kohms 1/4w 5% 6.35mm sq seal

Datasheet

133Expected 18/5/2027

$104.92

$94.59

$81.04

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

10 kOhms

Top Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 5Kohms 1/4w 5% 6.35mm sq seal

Y40535K00000J0L
Vishay Precision Group Foil Resistors
1: $132.26
9In Stock
100Expected 10/8/2026

Mfr. Part No.
Y40535K00000J0L

Mouser Part No
71-1240W-5K-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 5Kohms 1/4w 5% 6.35mm sq seal

Datasheet

9In Stock

100Expected 10/8/2026

$132.26

$107.44

$89.83

$85.33

View

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

5 kOhms

Top Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 10Kohms 5% 1/4w

Y505310K0000J0L
Vishay Precision Group Foil Resistors
1: $130.82
92Expected 7/12/2026

Mfr. Part No.
Y505310K0000J0L

Mouser Part No
71-1240X-J-10K

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 10Kohms 5% 1/4w

Datasheet

92Expected 7/12/2026

$130.82

$113.59

$94.13

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

10 kOhms

Side Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Horizontal Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 1Kohms 1/4w 5% 6.35mm sq seal

Y40531K00000J0L
Vishay Precision Group Foil Resistors
1: $129.66
48In Stock

Mfr. Part No.
Y40531K00000J0L

Mouser Part No
71-1240W-1K-J

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 1Kohms 1/4w 5% 6.35mm sq seal

Datasheet

48In Stock

$129.66

$107.44

$94.11

$88.88

Min.: 1
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

1 kOhms

Top Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 200ohms 1/4w 5% 6.35mm sq seal

Y4053200R000J0L
Vishay Precision Group Foil Resistors
100: $87.45
Non-Stocked

Mfr. Part No.
Y4053200R000J0L

Mouser Part No
71-1240W-J-200

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 200ohms 1/4w 5% 6.35mm sq seal

Datasheet

Non-Stocked

$87.45

View

Min.: 100
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

200 Ohms

Top Crossed Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 5Kohms 6.35mm rect 1/4w

Y40535K00000K0L
Vishay Precision Group Foil Resistors
50: $94.28
Non-Stocked

Mfr. Part No.
Y40535K00000K0L

Mouser Part No
71-1240W-K-5K

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 5Kohms 6.35mm rect 1/4w

Datasheet

Non-Stocked

$94.28

$89.62

View

Min.: 50
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

5 kOhms

Side Slot

250 mW (1/4 W)

250 V

10 %

25 PPM / C

Horizontal Adjustment

- 55 C

+ 150 C

Trimmer Resistors - Through Hole 1Kohm 5% 1/4w

Y50531K00000J0L
Vishay Precision Group Foil Resistors
50: $94.28
Non-Stocked

Mfr. Part No.
Y50531K00000J0L

Mouser Part No
71-1240X-J-1K

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 1Kohm 5% 1/4w

Datasheet

Non-Stocked

$94.28

$89.62

View

Min.: 50
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

1 kOhms

Side Slot

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Horizontal Adjustment

- 55 C

+ 150 C

Bulk

Trimmer Resistors - Through Hole 50ohms 5% 1/4w

Y505350R0000J0L
Vishay Precision Group Foil Resistors
25: $95.06
Non-Stocked

Mfr. Part No.
Y505350R0000J0L

Mouser Part No
71-1240X-J-50

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 50ohms 5% 1/4w

Datasheet

Non-Stocked

$95.06

Min.: 25
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

50 Ohms

Top Cross

250 mW (1/4 W)

250 V

5 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Trimmer Resistors - Through Hole 10ohms 10% 1/4" sq 1/4w

Y505310R0000K0L
Vishay Precision Group Foil Resistors
25: $94.28
Non-Stocked

Mfr. Part No.
Y505310R0000K0L

Mouser Part No
71-1240X-K-10

Vishay Precision Group Foil Resistors

Trimmer Resistors - Through Hole 10ohms 10% 1/4" sq 1/4w

Datasheet

Non-Stocked

$94.28

$89.62

View

Min.: 25
Mult.: 1

1240

PC Pin

Multiturn

21 Turn

10 Ohms

Top Cross

250 mW (1/4 W)

250 V

10 %

25 PPM / C

Vertical Adjustment

- 55 C

+ 150 C

Tube

Foil Resistors Accutrim™1240 Series Trimmers

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