5mm
®
LED CBI Circuit Board Indicator
Top View, Quad Block
550-xx04-004
PART NO.
COLOR*
25.00
[.985]
6.35
[.250]
GENERAL PURPOSE
550-0204-004
Green
Yellow
Red
5.96
[.235]
550-0304-004
550-0404-004
6.10
[.240]
INTEGRAL RESISTOR
550-0504-004
550-0704-004
A
Red, 5V
Green, 5V
Yellow, 5V
– +
5.84
[.230]
550-0804-004
Dialight
LOW CURRENT
550-1104-004
550-1204-004
550-1304-004
3.68
B
[.145]
Red
Yellow
Green
CATHODE
2.54
[.100]
CATHODE
Red Cathode for
Red/Green Bi-Color
Yellow Cathode for
Yellow/Green Bi-Color
2.54
[.100]
HIGH EFFICIENCY
550-2204-004
550-2304-004
550-2404-004
550-2504-004
2.54
[.100]
Green
Yellow
Red
6.35
[.250]
RECOMMENDED
Dimensions in mm [inches]
P.C. HOLE PATTERN
Orange
Dimension A: 3.43 [.125] for -0204 to -0404,4.57 [.180] for -2204 to -2404 &
5100 to 5304, 5.0 [.197] for all others
BI-COLOR
Dimension B: .635 [.025] for -0504 to -0704, .508 [.020] for all others
Hole Diameter: 1.22 [.048] for .635 [.025] leads, 1.02 [.040] for all others
550-3004-004
550-3104-004
Red/Green
Yellow/Green
NEW
Standard Polarity shown in drawing: Cathode left
SUPER BRIGHT, DIFFUSED
550-5104-004
550-5204-004
Features
Red
Green
Yellow
• Multiple CBIs form horizontal LED arrays on 6.35mm
(0.250”) center-lines.
550-5304-004
• High Contrast, UL 94 V-0 rated, black housing
• Oxygen index: 32%
SUPER BRIGHT, WATER CLEAR
(Non-tinted, Non-diffused)
• Polymer content: PBT, 0.755 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
550-5504-004
550-5604-004
550-5704-004
Red
Green
Yellow
* LED 1, LED 2, LED 3, LED 4
• Compatible with 550-xx04 Single-Block
Custom Combinations
Reverse Polarity (Cathode Right) option
available. See Part Number Ordering Code.
• Contact factory for information on custom color
combinations
PART NUMBER ORDERING CODE
Polarity Option
Tolerance note: As noted, otherwise:
• LED Protrusion: ±0.04 mm [±0.016]
• CBI Housing: ±0.02mm[±0.008]
0 - Standard Cathode Left
1 - Reverse Cathode Right
LED Type
Series
5 5 0 - x x 0 4 - 0 x 4
Quad Block
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
6-30