PAC18R - 18 mm Low Profile Absolute Encoder

Features

n

Lowprofileabsoluteencoder

n

High-classrotationalfeel

n

Hapticdetentfeedback

n

Sealedshaft

n

Insulatedplasticshaftandbushing

n

RoHScompliant*

Electrical Characteristics

Output����������������������������������4-bit gray code

Contact Rating������������������ 1 mA @ 10 VDC

Insulation Resistance

�������� 10 megohms minimum @ 500 VDC

Dielectric Withstanding Voltage

Sea Level�������������������500 VAC minimum

Contact Resistance ���� 100 ohms maximum

Environmental Characteristics

Operating Temperature Range

������� -35 °C to +70 °C (-22 °F to +158 °F)

Storage Temperature Range

������� -40 °C to +80 °C (-40 °F to +185 °F)

IP Rating��������������������������������������������� IP 64

Mechanical Characteristics

RPM (Operating) �������������������� 60 maximum

Mechanical Angle �������������360 ° continuous

Torque

Starting and Running ������10 to 200 gf-cm

Detent ���������������������������350 to 650 gf-cm

Mounting ������������������� 7 kgf-cm maximum

Rotational Life�������� 30�000 cycles minimum

Soldering Condition

Wave Soldering������ 260 °C for 3 seconds

Manual Soldering��� 350 °C for 3 seconds

Hardware��������One flat washer and one hex

nut supplied with threaded bushing versions

*RoHSDirective2015/863,Mar31,2015andAnnex.

Specificationsaresubjecttochangewithoutnotice.

Usersshouldverifyactualdeviceperformanceintheir

specificapplications.

Theproductsdescribedhereinandthisdocumentare

subjecttospecificlegaldisclaimersassetforthonthe

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

CAUTION

Donotstoreproductinhightemperatureandhumidity,directsunlightand/orplaceswherecorrosivegases

maybegenerated.Pleaseuseproductwithin6monthsfromthedateofdeliveryandpromptlyafterunpacking.

Product Dimensions

3.7

(.146)

3.5

(.138)

5 PLCS.

9.2

(.362)

L ± 0.5

(L ± .02)

F ± 0.2

(F ± .008)

5.0 ± 0.1

(.197 ± .004)

10.0

(.394)

10.0

(.394)

5.0

(.197)

2

4 5 3

1

2.5

(.098)

12.5

(.492)

6.34 ± 0.05

(.250 ± .002)

DIA.

STARTING

POSITION

ALL 12 & 16

POSITION

MODELS

GND

DIA.

5.84

(.23)

18.8

(.740)

20.2

(.795)

11.1

(.437)

3

(.118)

2

(.079)

9.5

(.374)

3.7

(.146)

3.5

(.138)

5 PLCS.

9.2

(.362)

L ± 0.5

(L ± .02)

F ± 0.2

(F ± .008)

10.0

(.394)

10.0

(.394)

5.0

(.197)

2

4 5 3

1

2.5

(.098)

12.5

(.492)

6.34 ± 0.05

(.250 ± .002)

DIA.

STARTING

POSITION

ALL 8

POSITION

MODELS

GND

DIA.

5.0 ± 0.10

(.197 ± .004)

5.84

(.23)

18.8

(.740)

20.2

(.795)

11.1

(.437)

3

(.118)

2

(.079)

9.5

(.374)

DIMENSIONS:

MM

(INCHES)

DIMENSIONS:

MM

(INCHES)

Shaft Configurations

Recommended PCB Layout

L

19�5

(�768)

21�5

(�846)

28�9

(1�138)

F

6�5

(�256)

13�66

(�548)

15�7

(�618)

DIMENSIONS:

MM

(INCHES)

19.6

(.771)

2.2

(.087)

2.0

(.079)

11

(.433)

2

4 5 3 1

1.0 +0.2/-0

(.039 +.008/-0)

DIA.

5 PLCS.

2.5

(.098)

12.5

(.492)

3.75

(.148)

GND

PAC18R1-3XXXXF

PAC18R1-4XXXXF

Hardware

12.4 ± 0.5

(.488 ± .020)

2.2 ± 0.2

(.087 ± .008)

0.5

(.020)

9.5 ± 0.2

(.374 ± .008)

DIA.

15.9 ± 0.5

(.626 ± .020)

DIA.

3/8 x 32

NUT

WASHER

Additional Information

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LIBRARY

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