| Payment Terms | T/T, Western Union,Paypal | 
| Supply Ability | 100000pcs/day | 
| Delivery Time | 3 - 5 work days | 
| Packaging Details | Foam sponge + carton | 
| Other Name | LED numeral display | 
| Digit Height | 0.39 inch | 
| Part No. | WS-3491 | 
| Size | 40.18X12.8X7 mm | 
| Brightness | High | 
| Life | Long Life | 
| Package | DIP | 
| Lead time | 5 days | 
| Brand Name | WS | 
| Model Number | WS-3491-Digit | 
| Certification | SGS | 
| Place of Origin | Shenzhen of China | 
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,Paypal | Supply Ability | 100000pcs/day | 
| Delivery Time | 3 - 5 work days | Packaging Details | Foam sponge + carton | 
| Other Name | LED numeral display | Digit Height | 0.39 inch | 
| Part No. | WS-3491 | Size | 40.18X12.8X7 mm | 
| Brightness | High | Life | Long Life | 
| Package | DIP | Lead time | 5 days | 
| Brand Name | WS | Model Number | WS-3491-Digit | 
| Certification | SGS | Place of Origin | Shenzhen of China | 
| High Light | numeric led display ,7 segment numeric display | ||
The Colock Red , Yellow , White 7 Segment Led Digital Display SGS Compliant
According to its different digit quantity, we can call it single digit seven-segment display, dual digit seven-segment display, three digit seven-segment display(or triple digit seven-segment display), four digit seven-segment display(or triple digit seven-segment display), five digit seven-segment display and so on.
 There are various 7 Segment Display available emitted colors, such as: Red, orange, blue, yellow, amber, blue, white or dual-color. Especially, our blue seven-segment display and white seven segment display are used by famous big companies for several years. And feedback about 7 Segment Display are will be highly appreciated .
Features:
Type: 4 Digit
Part No.: WS-3491
Digit height: 0.39 inch
Brightness : 9- 225 mcd
Voltage: 1.80 - 3.4V
Size: 40.18X12.8X7 mm
λD(nm): 460 - 635
Emitting Color: Red/Blue/Yellow/Green/White/Orange/Yellow green
Best service and on time delivery
 CE&ROHS compliant
 Attention to anti-static.
Our features: 
 1. Good price
 Our price is 10% lower than the market because of the introduction of full automatic production line with the characteristics of reducing the cost of labor and management.
 
 2. Stable performance
 Our most basic guarantee: The aging time exceeding 24 hours. Malfunction dot rateless than 0.0001. MTBF more than 1000 hours.
 3. Best quality LED chip tube
 The GREE, SILAN, OPTO, EPISTAR assuring high brightness and long lifespan.
 Applications:
Multimedia product
 Elevtor/lift
 Bank exchange rate display ect..
Specification Parameter:
| Part NO. | Color | Size(mm) | Digit Height | VF(V) | λD(nm) | IV(mcd) | |
| WS-3491ARW | Red | 40.18X12.8X7 | 0.39 | 1.8-2.2 | 620-635 | 12-35 | |
| WS-3491BYW | Yellow | 40.18X12.8X7 | 0.39 | 1.9-2.3 | 585-595 | 13-40 | |
| WS-3491ABW | Blue | 40.18X12.8X7 | 0.39 | 3.0-3.4 | 460-475 | 30-65 | |
| WS-3491BGW | Green | 40.18X12.8X7 | 0.39 | 3.0-3.4 | 500-535 | 60-180 | |
| WS-3491AWW | White | 40.18X12.8X7 | 0.39 | 3.0-3.4 | / | 100-220 | |
| WS-3491BOW | Orange | 40.18X12.8X7 | 0.39 | 1.9-2.3 | 600-610 | 12-35 | |
| WS-3491AYGW | Y G | 40.18X12.8X7 | 0.39 | 1.8-2.3 | 565-575 | 8-30 | |
Mechanical Outline :
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 Payment and Shipping:
 1, Lead time about 3~5 days.
 2, Payment: T/T; Western union; Paypal .
 3, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
Contact Details:
 Contact: Angel Sun
 Tel: +86-13528847020
 Email: Admin@winsunhk.cn
 Skype: Angelsun618
 Whatsapp: 13528847020
 Wechat: 13528847020
 QQ: 553695308
Company Details
Business Type:
Manufacturer,Agent 
Year Established:
2011 
Total Annual:
25000000-28000000
Employee Number:
286~300 
Ecer Certification:
Active Member 
Winsun Technology,located in Shenzhen, belongs to Hong Kong winsun group company, is the top professional Electronic Component manufacturer. The founder of Shenzhen manufactory has about 20 years experience in Electronic Components. We have 20000sqm capacitor and inductor workshop, 300 workers, auto... Winsun Technology,located in Shenzhen, belongs to Hong Kong winsun group company, is the top professional Electronic Component manufacturer. The founder of Shenzhen manufactory has about 20 years experience in Electronic Components. We have 20000sqm capacitor and inductor workshop, 300 workers, auto...
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