Triple Digit 7-Segment LED Display for Refrigerator Applications
Product Overview
Customized 3-digit 7-segment LED display designed for refrigerator temperature indicators and control systems, available in white and pure green emitting colors.
Key Specifications
- Digit height: 17mm (0.67 inch)
- Dimensions: 37.9 × 20.45 × 5.75mm
- Polarity: Common anode
- Forward voltage per LED: 2.8-3.2V
- Forward current: 5-10mA per LED
- White segments with black surface and yellow diffused film
- Available colors: Red, blue, green, white, amber, yellow, orange, multi-color
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~+85 |
ºC |
| Storage Temperature Range |
Tstg |
-40~+85 |
ºC |
| Solder Temperature (≤3 seconds) |
Th |
260 |
ºC |
Electrical & Optical Characteristics
Yellow Green (Code: J)
| 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 Intensity |
Iv |
If=10mA |
30 |
|
40 |
mcd |
| Wavelength |
Dλ |
If=10mA |
569 |
|
574 |
nm |
Amber/Yellow (Code: Y)
| Parameter |
Symbol |
Condition |
Min |
Typ |
Max |
Unit |
| Forward Voltage |
Vf |
If=10mA |
1.8 |
|
2.5 |
V |
| Luminous Intensity |
Iv |
If=10mA |
60 |
|
80 |
mcd |
| Wavelength |
Dλ |
If=10mA |
585 |
|
595 |
nm |
Pure Green (Code: G)
| Parameter |
Symbol |
Condition |
Min |
Typ |
Max |
Unit |
| Forward Voltage |
Vf |
If=10mA |
2.6 |
|
3.2 |
V |
| Luminous Intensity |
Iv |
If=10mA |
120 |
|
180 |
mcd |
| Wavelength |
Dλ |
If=10mA |
515 |
|
525 |
nm |
Ultra Bright White (Code: WH)
| Parameter |
Symbol |
Condition |
Min |
Typ |
Max |
Unit |
| Forward Voltage |
Vf |
If=10mA |
2.8 |
|
3.2 |
V |
| Luminous Intensity |
Iv |
If=10mA |
120 |
|
140 |
mcd |
| LED Color Temperature |
K |
If=10mA |
5500 |
20 |
6800 |
K |
Product Features
- High luminous intensity and reliability
- Low power consumption
- Stable performance
- Long lifetime
- Easy assembly
- IC compatible
- RoHS certified
Applications
Home electronic appliances, air conditioner control, refrigerator indicators, refrigerator control, cooling control, heating control, and similar applications.
Product Applications
7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances, temperature indicators, humidity indicators, refrigerator controller, thermostats indicator, heating and cooling control.
Certifications
Manufacturing Capabilities
Industry Presence
Shipping Services
Frequently Asked Questions
Q1: Are you a trading company or manufacturer?
A: We are original manufacturer with more than 20 years experience in optoelectronic LED displays.
Q2: What is your main products?
A: Our main products include 7 Segment LED display, SMD LED Display, Dot matrix LED Display, Arrow LED display, Custom Design LED Display, LED light bar, Through hole LED, SMD LEDs, LED Backlights, and more.
Q3: What is your MOQ?
A: Our MOQ is 1000 pcs. We can also accept sample orders and small orders with quantity less than our MOQ.
Q4: Before placing order, can I get some samples for test?
A: Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer.
Q5: How long is your delivery time?
A: Delivery time: About 10-20 days; according to order quantity and raw materials. For urgent orders with available raw materials, we can adjust production to complete within 7-10 days.
Q6: What is your terms of payment?
A: We accept bank transfer, T/T, Western Union and Paypal with small amount. Payment methods are negotiable.
Q7: Can you quote me FOB prices?
A: Yes. We can quote prices based on incoterms EXW, FOB, CIF, DDP.
Q8: How can I get your catalogue and price list?
A: Please provide your email address or contact us directly from our website for catalogue and price list.
Q9: Can I negotiate the prices?
A: Yes, we may consider discounts for bulk orders.
Q10: How much will the shipping charges be?
A: It depends on shipment size and shipping method. We will provide charges upon request.
Q11: Can you do custom design products?
A: Yes, OEM & ODM services are available. We can customize sizes, LED colors and functional icons according to your requirements.
Q12: If I send my design, will you keep it confidential?
A: Yes, we will not show or sell your design to others without your authorization.
Q13: What is the samples lead time for customized products?
A: Samples lead time is approximately 20-25 working days after receiving mold cost and mold drawing approval.
Q14: What are the shipping methods?
A: We ship via DHL, FEDEX, UPS, EMS, by air, by sea, etc. You can choose the method that works best for you.
Q15: How do you ensure the quality of your products?
A: We are ISO 9001 QMS certified manufacturers with over 20 years experience. We conduct twice 100% testing of all products before shipment.
