Document Number: 51020

For technical questions, contact: sfer@vishay.com

See also: Application notes

www.vishay.com

Revision: 26-Oct-06

51

P8S

Vishay Sfernice

Fully Sealed Container Cermet Trimmers

FEATURES

• Industrial grade

• High quality cermet resistive track:

• 1 Watt at 70 °C, P8ST

• 0.5 Watt at 70 °C, P8SX - P8SY

• CECC 41100

• Wide resistance range (10 Ω to 2.2 MΩ)

Three versions are available:

- P8SX, with shaft parallel to the PC board plane

- P8SY, with shaft perpendicular to the PC board plane

- P8ST, for front panel mounting

The P8S series trimmers are extremely well adapted for all

industrial applications as their maximum resistance contact

variation is within 3 % of Rn and as they are fully sealed.

For more stringent requirements the P8P series is

recommended.

DIMENSIONS in millimeters

P8SX

• Tolerance unless otherwise specified: ± 0.5

P8SY

P8ST

slot 0.6 wide x 0.7 deep

8.9

3.5 min

4.7

Ground

7.62

ø 8.5

2.54

2.54

ø 8.5

8 max

5 min

0.5

2.54

a

b

c

0.5 x 0.4

2.54

2.54

slot 0.6 wide x 0.7 deep

2.54

2.54

0.5

8.6

2.54

a

b

c

Thread M7 x 0.75

shim washers

3.2 ± 0.2

3.4 ± 0.2

7.8 ± 1

4.5 ± 1

Panel thickness

0.4

- 0

Ø 8.6 - 0.1

1

23

0.5 min

0.5 to 2.5

2.5 to 4 max

1

23

Consult Vishay SFERNICE for panel sealed type

CIRCUIT DIAGRAM

a

c

b

cw

(2)

(3)

(1)

}

Outlets PCB

mounting

RoHS

COMPLIANT