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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 |
|---|---|---|---|---|
 |
SN74LV221ADBRE4Texas Instruments |
IC MULTIVIBRATOR 13.2NS 16SSOP |
In Stock: 3,199 |
|
 |
NLVHC4538ADTR2Sanyo Semiconductor/ON Semiconductor |
IC MULTIVIBRATOR 16TSSOP |
In Stock: 3,200 |
|
 |
74HCT423D,112NXP Semiconductors |
IC MULTIVIBRATOR 22NS 16SO |
In Stock: 3,201 |
|
 |
SN74121NSRTexas Instruments |
IC MULTIVIBRATOR 45NS 14SOP |
In Stock: 3,202 |
|
 |
MM74HC4538SJSanyo Semiconductor/ON Semiconductor |
IC MULTIVIBRATOR 26NS 16SOP |
In Stock: 3,203 |
|
 |
74HC221D,652NXP Semiconductors |
IC MULTIVIBRATOR 19NS 16SO |
In Stock: 3,204 |
|
 |
DM74LS123MSanyo Semiconductor/ON Semiconductor |
IC MULTIVIBRATOR 45NS 16SOIC |
In Stock: 3,205 |
|
 |
MC74HC4538AFGSanyo Semiconductor/ON Semiconductor |
IC MULTIVIBRATOR 30NS 16SOEIAJ |
In Stock: 3,206 |
|
 |
BU4538BROHM Semiconductor |
IC MULTIVIBRATOR 100NS 16DIP |
In Stock: 3,207 |
|
 |
HCF4538M013TRSTMicroelectronics |
IC MULTIVIBRATOR 100NS 16SO |
In Stock: 3,208 |
