3mm
LED CBI® Circuit Board Indicator
(DIN 41494 Compatible)
551-xx01
PART NO.
3.35
[.132]*
5.00 [.197]
10.00
[.394]
10.00 [.394]
HIGH EFFICIENCY
551-0201
551-0301
551-0401
551-0801
551-2501
2.92
[.115]
5.00
[.197]
D
3.20
1.00
[.126] [.039]
1.00
[.039]
2.54
[.100]
RECOMMENDED
P.C. BOARD
LAYOUT 1.27
[.050]
6.84
[.269]
ANODE
(RED/YELLOW
ANODE FOR
BICOLOR)
1.09
[.043]
Green
Yellow
Red
Blue³
Orange
INTEGRAL RESISTOR, 5 VOLTS
.508
[.020]
551-0501
551-0601
551-0701
2.54
[.100]
* 3.56 [.140] FOR BICOLOR
2.54
[.100]
1.09
[.043]
COLOR
Red
Green
Yellow
LOW CURRENT
551-1101
551-1201
551-1301
Dimensions in mm [inches]
Standard Polarity shown in drawing: Anode right
Red
Yellow
Green
BI-COLOR
551-3001
551-3101
Features
• Designed to accommodate DIN 41494
• Mounting pin increases stability
• Multiple CBIs form horizontal LED arrays on 5.0mm
(0.197”) center-lines
• High Contrast, UL 94 V-0 rated, black housing
• Oxygen index: 31.5%
•
•
•
•
Red/Green
Yellow/Green
To order any of the 551-xx01 part numbers with
Reverse Polarity (Anode Left), please add -010
to the part numbers shown above.
Polymer content: PBT, 0.519 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]
³
PART NUMBER ORDERING CODE
5 5 1 – x x 0 1 – 0 1 0
Series
LED Type
Reverse Polarity Option
1) Anode Left
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
SENSITIVE
DEVICES
–010 Ordering Code Suffix required ONLY for Reverse Polarity Option
4-10 Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
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