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| Shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. InFortune ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express, 3-7 business days. DHL eCommerce，12-22 business days. FedEx International Priority, 3-7 business days. EMS, 10-15 business days. Registered Air Mail, 15-30 business days |
| Shipping rates | Shipping rates for your order can be found in the shopping cart. | |
| Shipping option | We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. You can also find the tracking number in order history. |
| Returning / warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment，please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping. |
| Warranty | All InFortune purchases come with a 30-day money-back return policy, plus a 90-day InFortune warranty against any manufacturing defects. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation |
| Image | Part Number | Description | Stock | Buy |
|---|---|---|---|---|
 |
HMA121BR4VSanyo Semiconductor/ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
In Stock: 1,522 |
|
 |
HMA2701Sanyo Semiconductor/ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
In Stock: 1,523 |
|
 |
4N273SDSanyo Semiconductor/ON Semiconductor |
OPTOISO 5.3KV TRANS W/BASE 6SMD |
In Stock: 1,524 |
|
 |
4N48ATT Electronics / Optek Technology |
OPTOISO 1KV TRANS W/BASE TO78-6 |
In Stock: 1,525 |
|
 |
CNX36USSanyo Semiconductor/ON Semiconductor |
OPTOISO 5.3KV TRANS W/BASE 6SMD |
In Stock: 1,526 |
|
 |
H11B1300WSanyo Semiconductor/ON Semiconductor |
OPTOISO 5.3KV DARL W/BASE 6DIP |
In Stock: 1,527 |
|
 |
ILQ621GB-X017Vishay / Semiconductor - Opto Division |
OPTOISO 5.3KV 4CH TRANS 16SMD |
In Stock: 1,528 |
|
 |
4N26TMSanyo Semiconductor/ON Semiconductor |
OPTOISO 7.5KV TRANS W/BASE 6DIP |
In Stock: 1,529 |
|
 |
EL817(S1)(D)(TB)Everlight Electronics |
OPTOISOLTR 5KV TRANSISTOR 4-SMD |
In Stock: 1,530 |
|
 |
FODM121CVSanyo Semiconductor/ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
In Stock: 1,531 |
