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Product Catalog
Circuit Protection Devices
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| Shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. We ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below couriers 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, UPS, 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 purchases come with a 30-day money-back return policy, plus a 90-day 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 | Unit Price | Buy |
|---|---|---|---|---|---|
|
SN74LS688DWRTexas |
IC COMPARATOR IDENTITY 8B 20SOIC |
In Stock: 6,000 |
$1.18487 |
|
|
MM74HC688SJRochester Electronics |
MAGNITUDE COMPARATOR |
In Stock: 0 |
$0.36000 |
|
|
74ACT521SCRochester Electronics |
IDENTITY COMPARATOR, AC SERIES, |
In Stock: 3,384 |
$5.93000 |
|
|
TLV1393IDRochester Electronics |
DUAL COMPARATOR |
In Stock: 1,434 |
$0.25000 |
|
|
CA0139FRochester Electronics |
QUAD VOLTAGE COMPARATOR |
In Stock: 1,192 |
$0.85000 |
|
|
MM54HC688E/883Rochester Electronics |
MAGNITUDE COMPARATOR |
In Stock: 203 |
$12.07000 |
|
|
74F521DCRochester Electronics |
IDENTITY COMPARATOR |
In Stock: 323 |
$4.17000 |
|
|
74FCT521ZCTQRochester Electronics |
FAST 8-BIT IDENTITY COMPARATOR |
In Stock: 0 |
$0.29000 |
|
|
|
74FCT521KCTSORochester Electronics |
FAST 8-BIT IDENTITY COMPARATOR |
In Stock: 0 |
$0.29123 |
|
|
|
TL514CNRochester Electronics |
COMPARATOR |
In Stock: 2,498 |
$23.67000 |
|
