Non-Polarity LED, Built-in Resistor LED, High Temp LED, Hv LED, LED Indicator, LED Neon Replacement
| US$0.08 | 10,000 Pieces (MOQ) |
Port:
Gaosha, China
Payment Terms:
T/T
Kaihui Optoelectronics Technology Co.,Ltd
Guangdong, China
Last Login Date:
Jun 06, 2026
Main Products:
LED, Bi-polar LED, Non-polarity LED, AC LED, Built-in resistor LED, High Temperature Resistant LED, No Flicker LED
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Product Description
Company Info
Address:
No.1 Nanshan Industrial Zone, Jiangmen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Tools & Hardware, Toys
Management System Certification:
ISO 9001
Main Products:
LED, Bi-polar LED, Non-polarity LED, AC LED, Built-in resistor LED, High Temperature Resistant LED, No Flicker LED
Company Introduction:
Company Name: Kaihui Optoelectronics Technology Co., Ltd.
Year Established: April 8, 1998 (Over 25 years of experience)
Title: Professional DIP LED Manufacturer - Bi-polar & Built-in Resistor Technology
Profile:
Established on April 8, 1998, Kaihui Optoelectronics Technology Co., Ltd. is an experienced manufacturer of through-hole DIP LED components with over 25 years of expertise.
Unlike ordinary LED suppliers, we specialize in two unique technologies that solve common circuit design, assembly, and quality challenges: Bi-polar (Non-polarity) LED and Built-in Resistor LED.
Core Technologies & Customer Benefits:
1. Bi-polar LED - No Polarity, No Flicker, No Rectifier Needed
How it works: Two LED chips bonded in anti-parallel within a single 2-pin package.
Key advantages: Works on both AC and DC - no polarity concern; eliminates AC flicker for stable illumination; no external rectifier diode required.
Customer benefits: Simplifies wiring for wire harness and switch production; lowers BOM cost by saving rectifier diodes; improves quality - fewer components mean fewer failure points and lower defect rates.
2. Built-in Resistor LED - Integration That Saves Steps, Space & Cost
How it works: Current-limiting resistor integrated inside the epoxy resin.
Key advantages: No external resistor soldering; reduces component count in switch/wire harness assemblies.
Customer benefits: Saves PCB space for compact designs; reduces assembly processes - fewer soldering and wiring steps; lowers labor and production costs; improves quality reliability - every extra process step increases defect risk; our integrated design minimizes that risk.
3. Solving AC Flicker - Stable, Eye-Friendly Illumination
The problem: Ordinary LEDs flicker on AC power, causing eye strain and poor user experience.
Our solution: Anti-parallel chip design provides continuous illumination without visible flicker on AC.
Customer benefit: Better end-user experience for switch indicators and appliance lights.
4. High Temperature Resistance - Reliable in Harsh Conditions
The problem: Ordinary LEDs degrade quickly in enclosed, poorly ventilated spaces like sealed switches and wire harnesses.
Our solution: Optimized die attach and heat-resistant materials ensure low light decay and long lifespan in high-temperature environments.
Summary of Key Customer Savings:
AreaSavings / Improvement
Component Cost
Save rectifier diodes, save external resistors
PCB Space
No space needed for external resistors
Assembly Steps
Fewer soldering and wiring operations
Labor Cost
Simplified production line
Quality/Yield
Fewer components = fewer failure points = lower defect rate
End-User Experience
No AC flicker, stable illumination
Typical Applications:
AC/DC indicator lights for switches and push buttons
Wire harness and cable assembly indicators
Control panels for home appliances
Industrial control equipment
Automotive interior illumination
Why Choose Kaihui Optoelectronics:
25+ years of LED manufacturing experience since 1998
Reduce component count - save rectifier diodes and resistors
Simplify assembly process - fewer soldering and wiring steps
Lower defect rate - fewer components means fewer quality risks
Solve AC flicker issues - stable, continuous light output
Free samples available for testing temperature endurance and assembly compatibility
Contact Kaihui Optoelectronics Technology Co., Ltd. today to discuss your DIP LED requirements or request free samples.
Year Established: April 8, 1998 (Over 25 years of experience)
Title: Professional DIP LED Manufacturer - Bi-polar & Built-in Resistor Technology
Profile:
Established on April 8, 1998, Kaihui Optoelectronics Technology Co., Ltd. is an experienced manufacturer of through-hole DIP LED components with over 25 years of expertise.
Unlike ordinary LED suppliers, we specialize in two unique technologies that solve common circuit design, assembly, and quality challenges: Bi-polar (Non-polarity) LED and Built-in Resistor LED.
Core Technologies & Customer Benefits:
1. Bi-polar LED - No Polarity, No Flicker, No Rectifier Needed
How it works: Two LED chips bonded in anti-parallel within a single 2-pin package.
Key advantages: Works on both AC and DC - no polarity concern; eliminates AC flicker for stable illumination; no external rectifier diode required.
Customer benefits: Simplifies wiring for wire harness and switch production; lowers BOM cost by saving rectifier diodes; improves quality - fewer components mean fewer failure points and lower defect rates.
2. Built-in Resistor LED - Integration That Saves Steps, Space & Cost
How it works: Current-limiting resistor integrated inside the epoxy resin.
Key advantages: No external resistor soldering; reduces component count in switch/wire harness assemblies.
Customer benefits: Saves PCB space for compact designs; reduces assembly processes - fewer soldering and wiring steps; lowers labor and production costs; improves quality reliability - every extra process step increases defect risk; our integrated design minimizes that risk.
3. Solving AC Flicker - Stable, Eye-Friendly Illumination
The problem: Ordinary LEDs flicker on AC power, causing eye strain and poor user experience.
Our solution: Anti-parallel chip design provides continuous illumination without visible flicker on AC.
Customer benefit: Better end-user experience for switch indicators and appliance lights.
4. High Temperature Resistance - Reliable in Harsh Conditions
The problem: Ordinary LEDs degrade quickly in enclosed, poorly ventilated spaces like sealed switches and wire harnesses.
Our solution: Optimized die attach and heat-resistant materials ensure low light decay and long lifespan in high-temperature environments.
Summary of Key Customer Savings:
AreaSavings / Improvement
Component Cost
Save rectifier diodes, save external resistors
PCB Space
No space needed for external resistors
Assembly Steps
Fewer soldering and wiring operations
Labor Cost
Simplified production line
Quality/Yield
Fewer components = fewer failure points = lower defect rate
End-User Experience
No AC flicker, stable illumination
Typical Applications:
AC/DC indicator lights for switches and push buttons
Wire harness and cable assembly indicators
Control panels for home appliances
Industrial control equipment
Automotive interior illumination
Why Choose Kaihui Optoelectronics:
25+ years of LED manufacturing experience since 1998
Reduce component count - save rectifier diodes and resistors
Simplify assembly process - fewer soldering and wiring steps
Lower defect rate - fewer components means fewer quality risks
Solve AC flicker issues - stable, continuous light output
Free samples available for testing temperature endurance and assembly compatibility
Contact Kaihui Optoelectronics Technology Co., Ltd. today to discuss your DIP LED requirements or request free samples.
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