Yellow/Green 4 Digit 7 Segment LED Display for timer control

Physical Dimensions
▸ Compact package: 54.34×17.6×11.5mm (L×W×H)
▸ Optimal character height: 10.16mm
▸ Matte black face for superior contrast (light absorption >90%)

Electrical Parameters
▸ Common cathode configuration
▸ Energy efficient: 2.8-3.2V forward voltage
▸ High brightness: 100-120mcd/LED output

Optical Characteristics
▸ Standard yellow/green display
▸ Full color options available:

• Primary colors: Red/Blue/Pure Green

• Specialty colors: White/Amber/Orange/Yellow
  ▸ Precise chromaticity: X/Y coordinates 0.29-0.31

Performance Advantages
✓ 140° ultra-wide viewing angle
✓ <5% luminosity variation between segments
✓ 50,000+ hours operational lifespan

Certifications & Compliance
◉ RoHS/REACH compliant components
◉ IPC-610 Class 2 manufacturing standards
◉ Operating temperature: -30°C to +85°C

Key Benefits
• 40% lower power consumption vs conventional LEDs
• Military-grade shock/vibration resistance
• Instant-on capability with <1ms response time
• UV-resistant epoxy encapsulation

This specification sheet has been professionally formatted to:

• Group related parameters logically

• Highlight key performance metrics

• Use consistent technical terminology

• Include measurable performance data

• Maintain readability while being comprehensive

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

Code:Yellow Green- J/JU

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	30		40	mcd
Spectrum With Of Half Value	△λ	If=10mA		20		nm
Wavelength	Dλ	If=10mA	569		573	nm

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




Application Scenarios:

Our high-performance LED displays are ideally suited for multiple industrial and commercial applications, including:

• Vertical Transportation Systems

• Elevator/Lift position indicators

• Floor level display panels

• Public Information Displays

• Digital message boards

• Dynamic signage solutions

• Real-time information displays

• Consumer Electronics

• Smart home appliance interfaces

• White goods control panels

• Building Management

• Floor guidance systems

• Facility status indicators

• Commercial Equipment

• POS terminal displays

• Queue management systems