3549 datasheet(5/5 Pages) BOURNS

5 / 5 page

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

Speciﬁcations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁc applications.

3549 - 10-Turn Precision Potentiometer

How To Order

549

A A

Code

Description

Hybritron®

Wirewound

ELEMENT TYPE

Code

Description

None

180

ANTI-ROTATION LUG

Code

3549

Description

10-Turn

MODEL DESIGNATOR

Code

Description

Single

Dual

NO. OF SECTIONS

Code

Element Type

Hybritron®

Wirewound

Resolution (%)

—

0.055

0.042

0.031

0.027

0.021

0.016

0.019

0.014

0.011

0.008

RESISTANCE**

Code

Description

0.20 %

0.10 %

INDEPENDENT LINEARITY

102 (1K ohms)

202 (2K ohms)

502 (5K ohms)

103 (10K ohms)

203 (20K ohms)

503 (50K ohms)

104 (100K ohms)

101 (100 ohms)

201 (200 ohms)

501 (500 ohms)

102 (1K ohms)

202 (2K ohms)

502 (5K ohms)

103 (10K ohms)

203 (20K ohms)

503 (50K ohms)

104 (100K ohms)

** 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.

*** Not available in dual gang version.

**** Available in Hybritron® version only and limited to single section.

Code

Shaft FMS

13/16 "

20.6 mm

13/16 "

20.6 mm

13/16 "

20.6 mm

Shaft Material

Nickel Plated Brass

Stainless Steel

Shaft Dia.

1/4 "

6 mm

1/4 "

6 mm

1/4 "

6 mm

Bushing Dia.

3/8 "

9 mm

3/8 "

9 mm

3/8 "

9 mm

Bushing Material

Brass

Bronze

Slip Clutch

N/A

Yes***

BUSHING MOUNT

Code

Shaft FMS

3/8 "

Shaft Material

Stainless Steel

Ball Bearings

N/A

Front & Rear****

Shaft Dia.

1/8 "

SERVO MOUNT

REV. 10/14

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