FEATURES / BENEFITS

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, 0.206 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

Compatible with: 550-xx07 Dual Block and

550-xx07-004 Quad Block

550 SERIES

Circuit Board Indicator

Sloped Back Housing with

Standoffs

Dialight Corporation

1501 Route 34 South • Farmingdale, NJ 07727 USA

Tel: (1) 732-919-3119 • Fax: (1) 732-751-5778 • www.dialight.com

a Roxboro Group Company

MDEA550X001_A

Series

LED Type

PART NUMBER ORDERING CODE

Reverse Polarity Option

1) Cathode Left

Contact factory for information on

custom color combinations.

TOLERANCE NOTE: As noted, otherwise:

• LED Protrusion: +0.41mm [+0.016]

• CBI Housing: +0.20mm [+0.008]

To order any of the 550-xx07 part numbers with Reverse Polarity

(Cathode Left), please add -010 to the part numbers shown above.

PART NUMBER

COLOR

GENERAL PURPOSE

550-0207

Green

550-0307

Yellow

550-0407

Red

INTEGRAL RESISTOR

550-0507

Red, 5V

550-0707

Green, 5V

550-0807

Yellow, 5V

LOW CURRENT

550-1107

Red

550-1207

Yellow

550-1307

Green

HIGH EFFICIENCY

550-2207

Green

550-2307

Yellow

550-2407

Red

550-2507

Orange

BI-COLOR

550-3007

Red/Green

550-3107

Yellow/Green

SUPER BRIGHT, DIFFUSED

550-5107

Red

550-5207

Green

550-5307

Yellow

SUPER BRIGHT, WATER CLEAR (Non-tinted, Non-diffused)

550-5507

Red

550-5607

Green

550-5707

Yellow

Standard Polarity shown in drawing: Cathode right

550

xx07

010

Dimension A: 3.43 [.135] for -0207 to -0407, 4.83 [.190] for all others

Dimension B: .635 [.025] for -0507 to -0707, .508 [.020] for all others

Hole Diameter: 1.22 [.48] for .635 [.025] leads, 1.02 [.040] for all others