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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 |
|---|---|---|---|---|
 |
SN74LS221DRTexas Instruments |
IC MULTIVIBRATOR 45NS 16SOIC |
In Stock: 90,163 |
|
 |
SN74LV123APWG4Texas Instruments |
SN74LV123A DUAL RETRIGGERABLE MO |
In Stock: 454,545 |
|
 |
CD74HC4538ME4Texas Instruments |
IC MULTIVIBRATOR 21NS 16SOIC |
In Stock: 245,676 |
|
 |
5962-8970001EATexas Instruments |
CD54HCT123 HIGH SPEED CMOS LOGIC |
In Stock: 6,602 |
|
 |
74HCT221D112Nexperia |
NOW NEXPERIA 74HCT221D - MONOSTA |
In Stock: 370,370 |
|
 |
NTE74HC123NTE Electronics, Inc. |
IC-HI SPEED CMOS MULTIPLX |
In Stock: 88,709 |
|
 |
CD74HC4538M96Texas Instruments |
IC MULTIVIBRATOR 21NS 16SOIC |
In Stock: 204,081 |
|
 |
LTC6993IS6-3#TRPBFLinear Technology (Analog Devices, Inc.) |
IC MULTIVIBRATOR 11NS TSOT23-6 |
In Stock: 29,055 |
|
 |
74HCT221D,112Nexperia |
IC MULTIVIBRATOR 31NS 16SO |
In Stock: 120,481 |
|
 |
SN74LS423DG4Texas Instruments |
IC MULTIVIBRATOR 28NS 16SOIC |
In Stock: 49,162 |
