Customized Common Anode 3-Digit 7-Segment LED Display Refrigerator Controller

• Customization: Available
• Tube Chip Color: Single Color
• Display Function: Number
• Model NO.: LB2929IB1B
• Display Type: Segment LED Display
• Application: Timer, Temperature
• IP Rating: IP54
• Certification: CE, RoHS, Reach
• Polarity: Common Anode
• LED Color: Ultra Bright Blue
• Forward Voltage: 2.6-3.0V/LED
• Forward Current: 5-10mA/LED
• Transport Package: EPE + Carton
• Specification: 28.6*28.6*9MM
• Trademark: LIGHT-BO
• Origin: Shenzhen China
• HS Code: 85312000
• Production Capacity: 50000 PCS/Day

Product Description

Customized common anode 3-digit 7-segment led display refrigerator controller

Product Description

 

Digit number	3 digit	2digits,3digits, 4digits,5digits,6 digits
Color	Ultra Bright Blue	White, blue,pure green, yellow-green, orange,etc.
Size	28.6*28.6*9MM	Other size are supported
Polarity	Common Anode	Common Cathode
Life span	80000hours
Free Samples	supported
Lead time for sample	5-7 working days	Tooling samples are 15-20 working days
Lead time for formal order	15-20 working days	According to order quantity
OEM&ODM	Support	Based on customer's drawing or idea
LOGO printing	Support	Based on customer's drawing or idea
MOQ	1000PCS	Can accept 100-500pcs for first order

Code:Amber/Yellow -Y

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Forward Voltage	Vf	If=10mA	1.8		2.4	V
Reverse Voltage	Vr	Ir=10uA	5			V
Luminous Intensty	Iv	If=10mA	50		60	mcd
Spectrum With Of Half Value	△λ	If=10mA		20		nm
Wavelength	Dλ	If=10mA	585		595	nm

Code:Orange -F 

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Forward Voltage	Vf	If=10mA	1.8		2.4	V
Reverse Voltage	Vr	Ir=10uA	5			V
Luminous Intensty	Iv	If=10mA	50		60	mcd
Spectrum With Of Half Value	△λ	If=10mA		20		nm
Wavelength	Dλ	If=10mA	600		605	nm

Code:Super Bright Red -R

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Forward Voltage	Vf	If=10mA	1.8		2.2	V
Reverse Voltage	Vr	Ir=10uA	5			V
Luminous Intensty	Iv	If=10mA	50		60	mcd
Spectrum With Of Half Value	△λ	If=10mA		20		nm
Wavelength	Dλ	If=10mA	630		635	nm

Code:Ultra Bright Red -UR

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Forward Voltage	Vf	If=10mA	1.8		2.2	V
Reverse Voltage	Vr	Ir=10uA	5			V
Luminous Intensty	Iv	If=10mA	90		100	mcd
Spectrum With Of Half Value	△λ	If=10mA		20		nm
Wavelength	Dλ	If=10mA	620		625	nm

Code:Ultra Bright Blue -BH

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Forward Voltage	Vf	If=10mA	2.6		3.0	V
Reverse Voltage	Vr	Ir=10uA	5			V
Luminous Intensty	Iv	If=10mA	100		120	mcd
Spectrum With Of Half Value	△λ	If=10mA		20		nm
Wavelength	Dλ	If=10mA	460		470	nm

Code:Ultra Bright White -WH

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Forward Voltage	Vf	If=10mA	2.6		3.0	V
Reverse Voltage	Vr	Ir=10uA	5			V
Luminous Intensty	Iv	If=10mA	120		140	mcd
LED color Temperature	K	If=10mA	5500	20	6800	K
Chromaticity Coordinates	X/Y	If=10mA	0.29,0.32		0.30,0.33	nm

Color:Pure Green

Parameter	Symbol	Condition	Min	Typ	Max	Unit
Forward Voltage	Vf	If=20mA	2.5		3.0	V
Reverse Voltage	Vr	Ir=10uA		5		V
Luminous Intensty	Iv	If=20mA	120		160	mcd
Spectrum With Of Half Value	λ	If=20mA		20		nm
Wavelength	Dλ	If=20mA	515		525	nm

Absolute Maximum Ratings(Ta=25ºC)

Parameter	Symbol	Ratings	Unit
Forward Current(per dice)	Ipm	20	mA
Reverse Voltage(per dice)	Vr	5	V
Power Dissipation(per dice)	Pm	80	mW
Operating Temperature Range	Topr	-40~+120	ºC
Storage Temperature Range	Tstg	-40~+120	ºC
Solder Temperature(3 sec)	Th	260	ºC

 

Product Features

• High-efficiency forward voltage design ensures superior luminous intensity output

• Ultra-low power consumption with minimal operating current

• Uniform brightness distribution across all display segments

• Compact industrial-standard dimensions for easy integration

• Maintains outstanding visibility even in high-ambient-light environments

• Delivers consistent, stable performance

• Extended operational lifespan

• Fully compliant with RoHS and REACH environmental standards

Applications

• Elevator and lift position indicators

• Floor display panels

• Digital signage and moving message boards

• Home appliance interfaces

• Industrial and commercial information displays

Detailed Photos