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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 |
|---|---|---|---|---|
 |
LMV7255M7XNational Control Devices |
SINGLE COMPARATOR |
In Stock: 294,117 |
|
 |
74FCT521ATSOG8Renesas Electronics America |
IC COMPARATOR IDENTITY 8B 20SOIC |
In Stock: 79,359 |
|
 |
SN74LS684DWRTexas Instruments |
SN74LS684 8-BIT IDENTITY/MAGNITU |
In Stock: 33,994 |
|
 |
LM760J-14National Control Devices |
SINGLE COMPARATOR |
In Stock: 24,299 |
|
 |
SN74LS682NTexas Instruments |
IC COMPARATOR MAGNITUDE 8B 20DIP |
In Stock: 41,198 |
|
 |
SN74ALS679DWTexas Instruments |
ADDRESS COMPARATOR |
In Stock: 21,666 |
|
 |
MAX988EUKLinear Technology (Analog Devices, Inc.) |
MAX988 R-R I/O COMPARATOR |
In Stock: 76,388 |
|
 |
MC74F283DSanyo Semiconductor/ON Semiconductor |
BINARY FULL ADDER SINGLE 4 BIT 1 |
In Stock: 833,333 |
|
 |
74ACT521SCSanyo Semiconductor/ON Semiconductor |
IDENTITY COMPARATOR, AC SERIES, |
In Stock: 21,922 |
|
 |
CD74HC688NSRTexas Instruments |
IC COMPARATOR IDENTITY 8B 20SO |
In Stock: 61,797 |
