**Devices are tested using standard noise reduction
filters. For optimum performance, designers should use
noise reduction filters in their circuits.
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.
1 = 12 Detents (available with 12 pulses only)
2 = 24 Detents
Standard Shaft Length
15 = 15½0 mm (Horizontal Mount/No Bushing only)
17 = 17½5 mm
20 = 20½0 mm
Shaft Style
F = Insulated Flatted Shaft
Switch Configuration
S = Push Momentary Switch
N =No Switch
22 = 22½5 mm
25 = 25½0 mm
30 = 30½0 mm
CAUTION
Do not store product in high temperature and humidity,
direct sunlight and/or places where corrosive gases may
be generated. Please use product within 6 months from
the date of delivery and promptly after unpacking.
Resolution
0012 = 12 Pulses per 360 ° Rotation
0024 = 24 Pulses per 360 ° Rotation
Applications
Level control, tuning and timer settings in:
n
Audio-visual equipment
n
Consumer electric appliances
n
Musical instrumentation
n
Communications equipment
PEC12R - 12 mm Incremental Encoder
Product Dimensions
PEC12R-2xxxF-Nxxxx (Vertical Mount - Radial PC Pin/No Bushing, No Switch)
5.0
(.197)
DIA.
10.0
(.394)
7.0
(.276)
L
5.0
(.197)
C
0.5
(.020)
12.5
(.492)
2.0 +0.2/-0
(.079 +.008/-0)
2 PLCS.
10.8
(.425)
2.5
(.098)
B
13.4
(.528)
F
4.5 +0/-0.1
(.177 +0/-.004)
6.0
DIA.
(.236)
A
C
B
A CHANNEL A
C COMMON
B CHANNEL B
A
C
3.5
(.138)
0.8
(.031)
MOUNTING
SURFACE
2.5
(.098)
4.1
(.160)
2.1 +0.2/-0
(.083 +.008/-0)
2 PLCS.
5.0
(.197)
1.0 +0.1/-0
(.039 +.004/-0)
DIA. 3 PLCS.
1.9
(.075)
0.8
(.032)
5.0
(.197)
10.2
(.402)
2.4
(.094)
PEC12R-2xxxF-Sxxxx (Vertical Mount - Radial PC Pin/No Bushing, Push Momentary Switch)
L
6.0
(.236)
DIA.
10.0
(.394)
7.0
(.276)
5.0
(.197)
0.5
(.020)
0.5
(.020)
12.5
(.492)
2.0 +0.2/-0
(.079 +.008/-0)
2 PLCS.
13.4
(.528)
F
4.5 +0/-0.1
(.177 +0/-.004)
6.0
DIA.
(.236)
10K OHMS
10K OHMS
TERMINAL
0.8
A
(.032)
0.01 F
5.0
(.197)
A
C
C
SWITCH
TRAVEL
10.8
(.425)
1
2
C
B
3.5
2.5 (.138)
(.098)
5 VDC
B
10K
A CHANNEL A
OHMS
2.1 +0.2/-0
(.083 +.008/-0)
2 PLCS.
A
0.8
(.031)
3.5
(.138)
1.9
(.075)
2.4
(.094)
MOUNTING
SURFACE
3.5
(.138)
5.1
(.201)
C COMMON
10K
B CHANNEL B
OHMS
5.0
(.197)
1.0 +0.1/-0
(.039 +.004/-0)
DIA. 5 PLCS.
TERMINAL B
0.01 F
10.2
ENCODER
(.402)
TERMINAL C
L
F
17.5
(.688)
5.0
(.197)
20.0
(.787)
7.0
(.276)
22.5
(.886)
7.0
(.276)
25.0
(.984)
12.0
(.472)
30.0
(1.181)
12.0
(.472)
Switch Circuit
Suggested Filter Circuit
5 VDC
10K OHMS
10K OHMS
10K OHMS
TERMINAL B
0.01 F
ENCODER
1
2
10K OHMS
TERMINAL A
DIMENSIONS:
MM
(INCHES)
CW
OFF
A Signal
B Signal
0.01 F
= ±0.3
<10
TOLERANCE:
(±.012)
(<.400)
≥10
= ±0.5
(≥.400)
(±.020)
ON
TERMINAL C
D
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.
1
2
PEC12R - 12 mm Incremental Encoder
Product Dimensions
PEC12R-3xxxF-Nxxxx (Horizontal Mount - Axial PC Pin/with Bushing, No Switch)
L
5.6
(.220)
2.5
(.098)
LB
12.4
(.488)
2.6 +0.2/-0
(.098 +.008/-0)
2 PLCS.
13.4
(.528)
F
4.7
(.185)
MOUNTING
SURFACE
4.5 +0/-0.1
(.177 +0/-.004)
6.0 +0/-0.1
DIA.
(.236 +0/-.004)
A
C
B
A CHANNEL A
C COMMON
B CHANNEL B
M9 X
0.75
(.030)
13.2
(.520)
2.0
(.079)
2 PLCS.
A
C
B
7.5
(.295)
1.0 +0.2/-0
(.039 +.008/-0)
DIA. 3 PLCS.
5.0
(.197)
14.0
(.551)
3 PLCS.
0.8
(.031)
5.0
(.197)
PEC12R-3xxxF-Sxxxx (Horizontal Mount - AxialPC Pin/with Bushing, Push Momentary Switch)
L
6.6
(.260)
2.5
(.098)
LB
SWITCH
TRAVEL
0.4 +0.3/-0.2
(.016 +.012/-.008)
13.2
(.520)
1
2
M9 X
0.75
(.030)
1
2
5.0
(.197)
2.6 +0.2/-0
(.098 +.008/-0)
2 PLCS.
7.0
(.276)
F
3.5
(.138)
MOUNTING
SURFACE
4.5 +0/-0.1
(.177 +0/-.004)
6.0 +0/-0.1
DIA.
(.236 +0/-.004)
A
C
B
A CHANNEL A
C COMMON
B CHANNEL B
2.0
(.079)
2 PLCS.
A
C
B
7.5
(.295)
1.0 +0.2/-0
(.039 +.008/-0)
DIA. 5 PLCS.
5.0
(.197)
L
LB
F
17.5
(.688)
5.0
(.197)
5.0
(.197)
20.0
(.787)
5.0
(.197)
7.0
(.276)
22.5
(.886)
7.0
(.276)
7.0
(.276)
25.0
(.984)
7.0
(.276)
12.0
(.472)
30.0
(1.181)
7.0
(.276)
12.0
(.472)
DIMENSIONS:
MM
(INCHES)
= ±0.3
<10
TOLERANCE:
(±.012)
(<.400)
≥10
= ±0.5
(≥.400)
(±.020)
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.
PEC12R - 12 mm Incremental Encoder
Product Dimensions
PEC12R-4xxxF-Nxxxx (Horizontal Mount - Axial PC Pin/No Bushing, No Switch)
L
5.1
(.201)
2.0
(.079)
13.4
(.528)
F
4.7
(.185)
MOUNTING
SURFACE
4.5 +0/-0.1
(.177 +0/-.004)
6.0 +0/-0.1
DIA.
(.236 +0/-.004)
A
C
B
A CHANNEL A
C COMMON
B CHANNEL B
LB
12.4
(.488)
2.1 +0.2/-0
(.083 +.008/-0)
2 PLCS.
13.2
(.520)
2.0
(.079)
2 PLCS.
A
C
B
7.5
(.295)
1.0 +0.2/-0
(.039 +.008/-0)
DIA. 3 PLCS.
5.0
(.197)
14.0
(.551)
3 PLCS.
0.8
(.031)
5.0
(.197)
PEC12R-4xxxF-Sxxxx (Horizontal Mount - Axial PC Pin/No Bushing, Push Momentary Switch)
L
6.1
(.240)
2.0
(.079)
LB
SWITCH
TRAVEL
0.4 +0.3/-0.2
(.016 +.012/-.008)
13.2
(.520)
1
2
1
2
5.0
(.197)
2.1 +0.2/-0
(.083 +.008/-0)
2 PLCS.
7.0
(.276)
7.0
(.276)
3.5
(.138)
MOUNTING
SURFACE
F
4.5 +0/-0.1
(.177 +0/-.004)
6.0 +0/-0.1
DIA.
(.236 +0/-.004)
A
C
B
A CHANNEL A
C COMMON
B CHANNEL B
2.0
(.079)
2 PLCS.
A
C
B
7.5
(.295)
1.0 +0.2/-0
(.039 +.008/-0)
DIA. 5 PLCS.
5.0
(.197)
L
LB
F
15.0
(.591)
2.0
(.079)
5.0
(.197)
17.5
(.688)
5.0
(.197)
5.0
(.197)
20.0
(.787)
5.0
(.197)
7.0
(.276)
22.5
(.886)
5.0
(.197)
7.0
(.276)
25.0
(.984)
5.0
(.197)
12.0
(.472)
30.0
(1.181)
5.0
(.197)
12.0
(.472)
DIMENSIONS:
MM
(INCHES)
= ±0.3
<10
TOLERANCE:
(±.012)
(<.400)
≥10
= ±0.5
(≥.400)
(±.020)
REV. 07/21
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns
®
products manufactured by or on behalf of Bourns, Inc. and
Unless otherwise expressly indicated in writing, Bourns
®
products and data sheets relating thereto are subject to change
and complete before placing orders for Bourns
®
products.
The characteristics and parameters of a Bourns
®
product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns
®
®
product with other components
the actual performance of the Bourns
®
®
®
product as meeting the requirements of a particular industry
®
of Bourns products are responsible for ensuring compliance with safety-related requirements and standards applicable to
®
Bourns
®
on a case-by-case basis, use of any Bourns
®
®
®
®
®
Bourns
®
®
standard products that are suitable for use in aircraft
®
standard
the user’s sole risk.
®
and the user for which such Bourns
®
®
custom products shall be negotiated on a case-by-case basis by Bourns
®
also apply to such Bourns custom products.
Users shall not sell, transfer, export or re-export any Bourns
®
Bourns
®
standard products shall
products and Bourns technology and technical data may not under any circumstance be
exported or re-exported to countries subject to international sanctions or embargoes. Bourns
