TC621HEOA Price & Stock
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Manufacturer

Sensors, Transducers > Temperature Sensors - Thermostats - Solid State
IC TEMP SNSR 5V DUAL TRIP 8-SOIC
Specifications
Part Status | Active |
Trip Temperature Threshold | Cold, Hot |
Switching Temperature | Programmable |
Accuracy | ±3°C |
Current - Output (Max) | 1mA |
Output Type | Push-Pull |
Output | Active Low |
Output Function | /OverTemp, /UnderTemp |
Selectable Hysteresis | Yes |
Voltage - Supply | 4.5 V ~ 18 V |
Current - Supply | 270µA |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
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OnlineComponents
Certificates

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Micrel / Microchip Technology | IC TEMP SNSR 5V DUAL TRIP 8-SOIC ; 8-SOIC Temperature Sensors - Thermostats - Solid State
|
Available |
|
Inquiry | |
TC621HEOA713 | Micrel / Microchip Technology | IC TEMP SNSR 5V DUAL TRIP 8-SOIC ; 8-SOIC Temperature Sensors - Thermostats - Solid State
|
Available |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 2070 |
|
Inquiry | ||||||||
TC621HEOA713 | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 1730 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 660 |
|
Buy | |
TC621HEOA713 | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 65366 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | DC:Active ; - | 784 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | DC:Active ; - | 10 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | 8-SOIC (0.154", 3.90mm Width) | 10000 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | 8-SOIC (0.154", 3.90mm Width) | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 1831 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 4739 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | IC TEMP SNSR 5V DUAL TRIP 8-SOIC | 12000 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | IC TEMP SNSR 5V DUAL TRIP 8-SOIC | 12000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | IC TEMP SNSR 5V DUAL TRIP 8-SOIC | 2695 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | IC TEMP SNSR 5V DUAL TRIP 8-SOIC | 1507 |
|
Inquiry |

Classic Components
Certificates

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 32630 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 40340 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 4960 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 7472 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Roving Networks / Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 70512 |
|
Inquiry | |
TC621HEOA713 | Roving Networks / Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 81887 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip | THERMOSTAT PROG ACTIVE LOW 8SOIC | 16998 |
|
Inquiry | |
TC621HEOA713 | Microchip | THERMOSTAT PROG ACTIVE LOW 8SOIC | 6651 |
|
Inquiry |

First Choice Electronics(HK) Ltd .
Certificates

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | MICROCHIP | OEM/CM In stock | 8000 |
|
Inquiry | |
TC621HEOA713 | MICROCHIP | OEM/CM In stock | 8000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | Brand new and original/respond online to quote. | 10518 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | Brand new and original/respond online to quote. | 18477 |
|
Inquiry |

Cytech Systems Limited
Certificates

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA ? | MICROCHIP | Stock to ship immediately | 8000 |
|
Inquiry | |
TC621HEOA | MICROCHIP | Stock to ship immediately | 8000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Roving Networks / Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 10000 |
|
Inquiry | |
TC621HEOA713 | Roving Networks / Microchip Technology | THERMOSTAT PROG ACTIVE LOW 8SOIC | 10000 |
|
Inquiry |

Unicom Electronics co.
Certificates

GlobalTek Components
Certificates

Ariat Technology
Certificates

Nexxon, Inc. (USA)
Certificates

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | MICROCHIP | SOP8 ; DC:22+ | 18277 |
|
Inquiry | |
TC621HEOA713 | MICROCHIP | sopdipqfp ; DC:22+ | 8500 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology | DC:24+ ; Original New | 44645 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology | DC:24+ ; Original New | 34578 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | MICROCHIP | SOP8 ; DC:14+ | 18135 |
|
Inquiry | |
TC621HEOA713 | MICROCHIP | NEW & ORIGINAL PART ; DC:2023+ | 12000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | MICROCHIP | DC:16+ ; SOP8 | 18277 |
|
Inquiry | |
TC621HEOA713 | MICROCHIP | DC:1818+ROHS [] ; sopdipqfp | 1 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TC621HEOA | Microchip Technology Inc | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 2000 |
|
Inquiry | |
TC621HEOA713 | Microchip Technology Inc | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 3100 |
|
Inquiry |
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