Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

PEC11S Series - 12 mm SMD Incremental Encoder

How To Order

PEC11S - 9 2 20 F - S 0015

Model

Terminal Configuration

9 = Surface Mount Gull-wing Style

Detent Option

2 = 30 Detents

Shaft Length (See Product Dimensions - Shaft Styles for Availability)

9 = 9.5 mm

13 = 13.5 mm

15 = 15.0 mm

20 = 20.0 mm

` 25 = 25.0 mm (Flat Shaft and H-Switch Configuration Only)

Shaft Style

F = Flatted, Metal

K = Knurled, Metal

Switch Configuration (SPST)

S = 350 ± 100 gf

H = 400 ± 200 gf

N = No Switch

Resolution

0015 = 15 Pulses per 360 ° Rotation

Quadrature Output Table

Switch Circuit

15.0

(.591)

8.1

(.319)

11.7

(.461)

2.05 +0.1/-0

(.081 +.004/-0)

DIA.

HOLES

2.2 x 1.55 +0.1/-0

(.087 x .061 +.004/-0)

DIA.

HOLES

DE

AC

B

2.0 +0.03/-0.05

(.079 +.001/-.002)

DIA.

1.5 +0.03/-0.05

(.059 +.001/-.002)

DIA.

1.3 ± 0.1

(.051 ± .004)

5 PLCS.

2 PLCS.

1.2

(.047)

(ENCODER)

(SWITCH

OR

DUMMY

TERMINALS)

5 PLCS.

1.0

(.039)

3.0

(.118)

8.2 ± 0.1

(.323 ± .004)

8.5 ± 0.1

(.335 ± .004)

12.6 + 0.1

(.496 ± .004)

19.0 + 0.1

(.748 ± .004)

14.2

(.559)

18.0

(.709)

2.4 ± .01

(.094 ± .004)

4.5 ± 0.1

(.177 ± .004)

4.0 ± 0.1

(.157 ± .004)

6.3 ± 0.1

(.248 ± .004)

7.5 ± 0.1

(.295 ± .004)

12.5 ± 0.1

(.492 ± .004)

5.0 ± 0.1

(.197 ± .004)

9.0 ± 0.1

(.354 ± .004)

16.5 ± 0.1

(.650 ± .004)

≤ 10

≤ (.394)

TOLERANCES (UNLESS OTHERWISE NOTED):

DE

CIRCUIT DIAGRAM

NOTE: D and E are dummy terminals

on non-switch version.

(BOTTOM VIEW)

RECOMMENDED PCB LAYOUT

(SIDE VIEW)

(TOP VIEW)

Common Dimensions

= ±0.3

±(.012)

> 10

>(.394)

= ±0.5

±(.020)

5.0

(.197)

1.0

(.039)

5.0

(1.97)

4.5

(.177)

(TOP VIEW)

15.0

(.591)

8.1

(.319)

11.7

(.461)

DE

AC

B

3.0

(.118)

14.2

(.559)

18.0

(.709)

A Signal

CW

D

ON

OFF

B Signal

CCW

Packaging

270

(10.630

200

(7.874)

20.5

(0.807)

Tray ................................................................................................................. 60 pcs. per tray

Outer Box ......................................................................................10 trays; 1200 pcs. per box

DIMENSIONS:

MM

(INCHES)

REV. 07/25