“Hybritron” is a registered trademark of Hybritron, Inc.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

3547 - 3-Turn Precision Potentiometer

How To Order

3

547

S

-

2

A A

-

1

0

3

/

10

3

A

Code

H

S

Description

Hybritron®

Wirewound

ELEMENT TYPE

Code

A

B

Description

None

180 °

ANTI-ROTATION LUG*

Code

3547

Description

3-Turn

MODEL DESIGNATOR

Code

1

2

Description

Single

Dual

NO. OF SECTIONS

Code

A

B

Description

0.25 %

0.20 %

INDEPENDENT LINEARITY

Code

A

B

C

D

Shaft FMS

13/16 "

20.6 mm

13/16 "

20.6 mm

Shaft Material

Nickel Plated Brass

Nickel Plated Brass

Stainless Steel

Stainless Steel

Shaft Dia.

1/4 "

6 mm

1/4 "

6 mm

Bushing Dia.

3/8 "

9 mm

3/8 "

9 mm

Bushing Material

Brass

Brass

Bronze

Bronze

BUSHING MOUNT

Code

E

Shaft FMS

3/8 "

Shaft Material

Stainless Steel

Shaft Dia.

1/8 "

SERVO MOUNT

Code

Element Type

Hybritron®

Hybritron®

Hybritron®

Wirewound

Wirewound

Wirewound

Wirewound

Wirewound

Wirewound

Wirewound

Wirewound

Resolution

—

—

—

0.069

0.054

0.043

0.04

0.038

0.029

0.023

0.017

RESISTANCE**

102 (1K Ω)

502 (5K Ω)

103 (10K Ω)

201 (200 Ω)

501 (500 Ω)

102 (1K Ω)

202 (2K Ω)

502 (5K Ω)

103 (10K Ω)

203 (20K Ω)

503 (50K Ω)

** For Single gang, use only first three digits.

For Dual gang, use six digits separated by a "/".

* Anti-rotation lug is not available for

servo mount versions.

REV. 04/08

Asia-Pacific: TEL +886-2 25624117 • FAX +886-2 25624116

Europe: TEL +41-41 7685555 • FAX +41-41 7685510

The Americas: TEL +1-951 781-5500 • FAX +1-951 781-5700

www.bourns.com

PANEL

POT

LOCKWASHER

HEX NUT

2.46 - 3.81

(.097 - .150)

Panel Thickness Dimensions

1.60 +.08/-.03

(.063 +.003/-.001)

10.41 ± .08

(.410 ± .003)

DIA.

DIA.

ADDITIONAL HOLE FOR

ANTIROTATION PIN

7.42

(.292)

R

MM

(INCHES)

DIMENSIONS:

TOLERANCES: ±

0.127

(.005)

(For Bushing Mount Only)