Model 552

Vishay Spectrol

Document Number: 57067

For technical questions, contact: sfer@vishay.com

www.vishay.com

Revision: 10-Jul-07

129

Upper Grade Precision Potentiometer

FEATURES

• Large range of ohmic values: 5 Ω to 20 kΩ

• Bushing mount or servo mount designs are available

• Gangable up to 3 sections

• Extra taps available upon request

ELECTRICAL SPECIFICATIONS

PARAMETER

Total Resistance

Tolerance 50

Ω and Above

Below 50

Ω

STANDARD RANGE

5

Ω to 20 kΩ

± 3 %

± 5 %

SPECIAL

45 k

Ω

± 1 %

± 3 %

Linearity (Independent)

Total Resistance

5

Ω to 500 Ω

500

Ω to 2 kΩ

2 k

Ω and Above

STANDARD

± 0.25 %

± 0.25 %

± 0.25 %

BEST PRACTICAL

± 0.25 %

± 0.20 %

± 0.125 %

Noise

100

Ω ENR

Electrical Rotation

1080° + 4° - 0°

Power Rating

Section 1

Additional Section

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

75 % of the rating of section 1 (0.75 W at 70 °C)

Insulation Resistance

1000 M

Ω minimum, 500 V

DC

Dielectric Strength

Absolute Minimum Resistance

Linearity x total resistance or 0.5

Ω, whichever is greater

End Voltage

Linearity x total applied voltage for total resistance

above 20

Ω, 2.0 % of total applied voltage for 20 Ω and below

Phasing (CCW End Points)

Additional sections phased to section 1 within ± 2°

Taps (Extra)

16 available as special, standard tolerance ± 2°

ORDERING INFORMATION/DESCRIPTION

The Model 552 can be ordered from this data sheet with a variety of alternate characteristics, as shown. For most rapid service on your

order, please state:

552

B

1

10K

BO1

MODEL

MOUNTING

NUMBER OF SECTIONS

OHMIC VALUE OF

PACKAGING

B: Bushing

S: Servo

From 1 up to 3

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

552

B

1

103

B01

MODEL

STYLE

NUMBER OF SECTIONS

OHMIC VALUE OF

PACKAGING