Model 708

Vishay Spectrol

Document Number: 57070

For technical questions, contact: sfer@vishay.com

www.vishay.com

Revision: 02-Jul-07

41

Precision Potentiometer

FEATURES

• Virtually infinite resolution

• Bushing mount and servo mount types available

• Rotational life exceeds 20 million shaft

revolutions

• Co-molded track and multi-finger wiper provide low noise

signal

• Ohmic value range: 500 Ω to 50 kΩ

RoHS

COMPLIANT

ELECTRICAL SPECIFICATIONS

PARAMETER

Total Resistance

Standard Range:

500

Ω to 50 kΩ

Tolerance:

STANDARD

± 10 %

SPECIAL

± 5 %

Linearity (Independent)

STANDARD

± 0.5 %

SPECIAL

± 0.2 %

Electrical Angle

340° ± 5°

Power Rating

Section 1:

Additional Sections:

1.0 W at 70° ambient derated to zero at 125 °C

75 % of the rating of section 1

Output Smoothness

0.1 % maximum

Insulation Resistance

1000 M

Ω minimum, 500 V

DC

Dielectric Strength

Taps (Extra)

Extra taps available as special

Phasing

Points at which output is 0.5 aligned

± 1° (ref. to section 1)

Temperature Coefficient of Resistance

± 400 ppm/°C maximum

ORDERING INFORMATION/DESCRIPTION

The Model 708 can be ordered from this data sheet with a variety of alternate characteristics, as shown. For most rapid service on your

order, please state:

708

B

1

10K

BO1

MODEL

MOUNTING

NUMBER OF SECTIONS

TOTAL RESISTANCE OF EACH SECTION

PACKAGING

B: Bushing

S: Servo

Up to 6

Beginning with the section nearest the

mounting end

Box of 1 piece

Other characteristics will be standard as described on this data sheet. If special characteristics are required, such as: special linearity

tolerance, special resistance tolerance, extra taps, non-linear functions, etc., please state these on your order and allow additional lead time

for delivery.

SAP PART NUMBERING GUIDELINES

708

S

2

102

103

B01

MODEL

STYLE

GANGS

B: Bushing

S: Servo

From 1 up to 6

1K

10K