3-10

Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com

2mm

(DIN 41494 Compatible), Bi-Level

571-01xx

2.50

[.095]

8.60

[.339]

3.81

[.150]

2.54

[.100]

0.38

[.015]

0.41

[.016]

3.00

±.25

[.118

±.010]

0.38

[.015]

2.54

[.100]

4.83

[.190]

0.46

[.018]

CATHODE

1.37

[.054]

13.72

[.540]

2.54

[.100]

2.54

[.100]

1.80

±.20

[.071

±.008]

1.52

±.20

[.060

±.008]

HOUSING TYPE 0

WITHOUT PINS

CATHODE

TOP LED

1.27

[.050]

MAX

HOUSING TYPE 1

WITH PINS

Except where noted Housing Type 1

dimensions are the same as Housing Type 0

2.54

±.05

[.100

±.002]

TYP (3)

Ø 1.02

±.05

[.040

±.002]

TYP (4)

RECOMMENDED PC BOARD

HOLE PATTERN

3.81

[.150]

5.08

[.20..0]

5.08

[.200]

2.54

[.100]

PART NO. WITHOUT PINS

COLOR*

571-0111

Red-Red

571-0112

Red-Green

571-0122

Green-Green

571-0132

Yellow-Green

571-0133

Yellow-Yellow

* Top-Bottom LED

PART NO. WITH PINS

COLOR*

571-0111-100

Red-Red

571-0112-100

Red-Green

571-0122-100

Green-Green

571-0132-100

Yellow-Green

571-0133-100

Yellow-Yellow

* Top-Bottom LED

Features

• Designed to accommodate DIN 41494

• Multiple CBIs form horizontal LED arrays on 2.54mm

(0.100”) center-lines

• High Contrast, UL 94 V-0 rated, black housing

• Oxygen index: 32%

• Polymer content: PBT, 0.290 g

• Housing stand-offs facilitate PCB cleaning

• Solderability per MIL-STD-202F, method 208F

• LEDs are safe for direct viewing per IEC 825-1, EN-60825-1

Tolerance note: As noted, otherwise:

• LED Protrusion: ±0.04 mm [±0.016]

• CBI Housing: ±0.02mm[±0.008]

Dimensions in mm [inches]

Top LED Color

Bottom LED

Color

Array Code

Number of

Bi-Levels in array

1) With pins

LED Type

Series

PART NUMBER ORDERING CODE

LED colors: 0) Blank, 1) Red, 2) Green, 3) Yellow

Peak

Viewing

LED

Part Number

Color

Wavelength nm

mcd

Volts

Angle 2

Θ

2

Data sheet

Page #

Red

635

12.6

2

38°

521-9630

3-13

571-01xx

Green

565

8.7

2.1

38°

521-9632

3-13

Yellow

585

12.6

2.1

38°

521-9631

3-13

5 7 1

0 1 x x

1 0 x

–10x Suffix required only when ordering single

units with pins or arrays

* IF = 10mA

** IF = 20mA

–

–

Single unit with pins

EXAMPLE

5 7 1

0 1 x x

1 0 0

–

–

Two bi-levels in an array (4 LEDs)

1 0 2

Arrays available. See Part Number ordering code.

Custom Combinations

• Contact factory for information on custom color combinations.

See LED data sheet for additional information

GENERAL PURPOSE

See Page 3-17 and 3-18 for Reference Only LED Drive Circuit Examples

See Page 3-20 for Pin Out