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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 |
|---|---|---|---|---|
 |
SI4021-A1-FTSilicon Labs |
RF TX IC FSK 433/868MHZ 16TSSOP |
In Stock: 30,150 |
|
 |
QAM-TX2-433RF Solutions |
RF TX IC ASK 433MHZ 4SMD MODULE |
In Stock: 26,431 |
|
 |
MAX7060ATG/V+TMaxim Integrated |
RF TX IC ASK 280-450MHZ 24WFQFN |
In Stock: 55,451 |
|
 |
SI4060-B1B-FMSilicon Labs |
RF TX IC 142MHZ-1.05GHZ 20VFQFN |
In Stock: 59,782 |
|
 |
MAX2366EGMLinear Technology (Analog Devices, Inc.) |
DUAL-BAND QUADRATURE TRANSMITTER |
In Stock: 10,367 |
|
 |
MAX7044AKA+TMaxim Integrated |
RF TX IC ASK 300-450MHZ SOT23-8 |
In Stock: 31,250 |
|
 |
ATA8743C-PXQW-1Roving Networks / Microchip Technology |
RF XMITTER UHF 868-928MHZ 24VQFN |
In Stock: 56,410 |
|
 |
MAX2367EGM-TDLinear Technology (Analog Devices, Inc.) |
DUAL-BAND QUADRATURE TRANSMITTER |
In Stock: 102,803 |
|
 |
SI4055-C2A-GMSilicon Labs |
RF TX IC FSK 284-960MHZ 20VFQFN |
In Stock: 74,324 |
|
 |
SI4711-B30-GMSilicon Labs |
RF XMITTER FM 76-108MHZ 20UFQFN |
In Stock: 24,436 |
