4-24
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
3mm
LED CBI®Circuit Board Indicator
Tri-Block, .200” High LED Centerline
551-xx07-003
PART NO. COLOR* CHART
HIGH EFFICIENCY
551-0207-003 Green A
551-0307-003 Yellow A
551-0407-003 Red A
LOW CURRENT
551-1107-003 Red B
551-1207-003 Yellow B
551-1307-003 Green B
* LED 1, LED 2, LED 3
Peak I
V
V
F
Test Viewing LED
Part Number Color Wavelength nm mcd Volts Current (mA) Angle 2
ΘΘ½
Data sheet Page #
551-0207-003 Green 563 16 2.1 10 45° 521-9408 4-64
551-0307-003 Yellow 585 6.3 2.1 10 45° 521-9428 4-64
551-0407-003 Red 650 10 2 10 45° 521-9427 4-64
551-1107-003 Red 635 1.6 1.7 2 60° 521-9324 4-60
551-1207-003 Yellow 585 1.6 1.8 2 60° 521-9325 4-60
551-1307-003 Green 565 1.6 1.9 2 60° 521-9326 4-60
Typical Operating Characteristics (TA=25°C)
See LED data sheet for additional information
See page 4-70 and 4-71 for Reference Only LED Drive Circuit Examples. See page 4-72 for Pin Out
Dimensions in mm [inches]
551-xx07-0x3
LED Type Tri Block
Series
PART NUMBER ORDERING CODE
Polarity Option
0 - Standard Cathode Right
1 - Reverse Cathode Left
Features
• Multiple CBIs form horizontal LED arrays on 4.57mm
(0.180”) center-lines
• High Contrast, UL 94 V-0 rated, black housing
• Oxygen index: 31.5%
• Polymer content: PBT, 0.569 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]
REVERSE POLARITY OPTION AVAILABLE
See Part Number Ordering Code below.