6.2 ± 0.20

(0.244 ± 0.008)

1.270

(0.050)

1

234

8

765

TYP.

3.94 ± 0.13 *

(0.155 ± 0.005)

1.97

(0.078)

REF.

REF.

0.38 ± 0.08

(0.016 ± 0.003)

3.18 ± 0.13

(0.125 ± 0.005)

5.08 ± 0.13 *

(0.200 ± 0.005)

1.40 ± 0.02

(0.055 ± 0.001)

1.52

(0.06)

REF.

PIN ONE

INDICATOR

LOCATION

0.025

(0.001)

MIN.

1.84

(0.072)

REF.

0.700 R

(0.0276)

REF.

LEAD COPLANARITY ± 0.051

(0.002)

0.23 ± 0.03

(0.009 ± 0.001)

0.59

(0.023)

MIN.

0.18 ± 0.08

(0.007 ± 0.003)

1

2

3

4

8

7

6

5

NC

GND

A

NC

B

GND

NOTES:

*FLASH MAY ADD 0.38 (0.015) MAX.

AT PARTING LINE.

DIMENSIONS IN MILLIMETERS (INCHES).

FOR THE 1CHANNEL HEDR-8010, PIN 6

IS CONSIDERED NC.

ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC

DISCHARGE.

Outline Drawing

NOTE: HEDR-8000 series products are classified

as MSL Level 3.

Description

The HEDR-8000/8100 Series encoders use reflective

technology to sense rotary or linear position. This

sensor consists of an LED light source and a

photodetector IC in a single SO-8 surface mount

package. When used with a reflective codewheel or

codestrip, this device can sense rotary or linear position.

Features

• Reflective technology

• Surface mount SO-8 Package

• Two channel quadrature outputs for direction sensing

• Two encoding resolution options:

– 2.76 – 2.95 lines/mm

(70 – 75 lines/inch)

– 5.91 lines/mm

(150 lines/inch)

HEDR-8000 Series

Reflective Optical Surface Mount Encoders

Data Sheet

HEDR-8000 Series, HEDR-8100 Series

HEDR-8010 Series