6-15

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

6

5mm

LED CBI

.250" LED Centerline

550-xx08

CATHODE

Red Cathode for

Red/Green Bi-Color

Yellow Cathode for

Yellow/Green Bi-Color

6.10

[.240]

3.68

[.145]

2.54

[.100]

A

RECOMMENDED

P.C. HOLE PATTERN

2.54

[.100]

9.4

[.370]

6.35

[.250]

1.02 dia.

[.040]

5.21

[.205]

9.02

[.355]

4.83

[.190]

4.6

[.180]

PART NO.

COLOR

INTEGRAL RESISTOR

550-0508

Red, 5V

550-0708

Green, 5V

550-0808

Yellow, 5V

LOW CURRENT

550-1108

Red

550-1208

Yellow

550-1308

Green

HIGH EFFICIENCY

550-2208

Green

550-2308

Yellow

550-2408

Red

550-2508

Orange

BI-COLOR

550-3008

Red/Green

550-3108

Yellow/Green

SUPER BRIGHT, DIFFUSED

550-5108

Red

550-5208

Green

550-5308

Yellow

SUPER BRIGHT, WATER CLEAR

(Non-tinted, Non-diffused)

550-5508

Red

550-5608

Green

550-5708

Yellow

Features

• Multiple CBIs form horizontal LED arrays on 6.35mm

(0.250”) center-lines.

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

• Oxygen index: 32%

• Polymer content: PBT, 0.422 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

Custom

• For custom LEDs contact factory.

Tolerance note: As noted, otherwise:

• LED Protrusion: ±0.04 mm [±0.016]

• CBI Housing: ±0.02mm[±0.008]

Dimensions in mm [inches]

Dimension A: .635 [.025] for -0508 to -0808

.508 [.020] for all others

Hole Diameter: 1.22[.048] for -0508 to -0808

Standard Polarity shown in drawing: Cathode right

NEW

To order any of the 550-xx08 part numbers with

Reverse Polarity (Cathode Left), please add -

010 to the part numbers shown above.

5 5 0

x x 0 8

0 1 0

Reverse Polarity Option

1) Cathode Left

–010 Ordering Code Suffix required ONLY for Reverse Polarity Option

LED Type

PART NUMBER ORDERING CODE

Series

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