LM317MDCY Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - Linear
IC REG LDO ADJ 0.5A SOT223
Specifications
Part Status | Active |
Regulator Topology | Positive Adjustable |
Voltage - Output | 1.25 V ~ 37 V |
Current - Output | 500mA |
Number of Regulators | 1 |
Voltage - Input | 4.2 V ~ 40 V |
Operating Temperature | 0°C ~ 125°C |
Mounting Type | Surface Mount |
Package / Case | TO-261-4, TO-261AA |
Supplier Device Package | SOT-223-4 |
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Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM317MDCYG3 | Texas Instruments | LM317M 3/4 Pin 500mA Adjustable Positive Voltage Regulator | 160 |
|
Buy |

Microchip USA
Certificates

Ande Electronics Co. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | Luminary Micro/Texas Instruments | SOT223 | 10000 |
|
Inquiry | |
LM317MDCYR | Luminary Micro/Texas Instruments | SOT223 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 | 5517 |
|
Inquiry | |
LM317MDCYR | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 | 47500 |
|
Inquiry | |
LM317MDCYG3 | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 | 4000 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 | 4313 |
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Inquiry | |
LM317MDCYRG3 | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 | 8284 |
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Inquiry |

Ample Chip
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Axis Part Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR
sku #: LM317MDCYR
|
Texas Instruments | 100 |
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Inquiry |

PNEDA Technology Co., Ltd
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Hotenda Technology
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Weyland Electronics Group Pte. Ltd.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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LM317MDCYR | Texas Instruments | Low voltage differential Regulator (LDO) Low voltage differential Regulator (LDO)
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2869 |
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Lvy Electronics
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LCSC
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM317MDCYR | Texas Instruments | 500mA Adjustable 1.25V~37V Positive electrode 40V SOT-223-4 Linear Voltage Regulators (LDO) ROHS | 6691 |
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Geefook (Shenzhen) Electronic Co., Ltd.
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Sunether Technology Ltd.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 | 20308 |
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Inquiry |

AAA Chips Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM317MDCYR | Texas Instruments | LM317 Cut Tape (CT) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 2V 1.8mm 500mA -40C~125C TJ | 51204 |
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Inquiry | ||||||||
LM317MDCYRG3 | Texas Instruments | LM317 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 2V 1.8mm 500mA -40C~125C TJ | 5184 |
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Inquiry |

Dechoele Technology
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Win Source
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Lingto Electronic Limited
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Fmall Co., Limited
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Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI | SOT-223 ; DC:2019 | 10000 |
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Inquiry | |
LM317/MDCYR | TI | SOT223 ; DC:2020 | 15000 |
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Inquiry | |
LM317MDCYR | TI | SOT-223 ; DC:2020 | 2500 |
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Inquiry | |
LM317MDCYG3 | TI | DC:2019 | 10000 |
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Inquiry | |
LM317MDCYRG3 | TI | SOT223 ; DC:2022 | 15000 |
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Inquiry | |
LM317MDCYRG4 | TI | TI-2017 ; DC:2022 | 7500 |
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Inquiry |

Mouser
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM317MDCY
sku #: 595-LM317MDCY
|
Texas Instruments | Linear Voltage Regulators 3-T .5A Adj Pos V A 595-LM317DCY Linear Voltage Regulators
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2485 In Stock |
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LM317MDCYG3
sku #: 595-LM317MDCYG3
|
Texas Instruments | Linear Voltage Regulators 3-Trm 500mA Adj Pos Voltage Regulator ALT 595-LM317MDCY Linear Voltage Regulators
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1956 In Stock |
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LM317MDCYR
sku #: 595-LM317MDCYR
|
Texas Instruments | Linear Voltage Regulators 3-Term Adj. Pos. A 595-LM317MDCY Linear Voltage Regulators
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26211 In Stock |
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LM317MDCYRG3
sku #: 595-LM317MDCYRG3
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Texas Instruments | Linear Voltage Regulators 3-Trm 500mA Adj Pos Voltage Regulator ALT 595-LM317MDCYR Linear Voltage Regulators
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3757 In Stock |
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LM317DCY
sku #: 595-LM317DCY
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Texas Instruments | Linear Voltage Regulators 3 T 1.5A Adj Pos V A 595-LM317DCYR Linear Voltage Regulators
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19292 In Stock |
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Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM317MDCY
sku #: LM317MDCY
|
TEXAS INSTRUMENTS | IC: voltage regulator; linear,adjustable; 1.2 37V; 0.5A; SOT223 Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Linear regulators - integrated circuits > Adjustable voltage regulators
|
1401 |
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Buy | ||||||||||
LM317MDCYR
sku #: LM317MDCYR
|
TEXAS INSTRUMENTS | IC: voltage regulator; linear,adjustable; 1.25 37V; 0.5A; SOT223 Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Linear regulators - integrated circuits > Adjustable voltage regulators
|
3239 |
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Buy | ||||||||||
LM317MDCYG3
sku #: LM317MDCYG3
|
TEXAS INSTRUMENTS | IC: voltage regulator; linear,adjustable; 1.2 37V; 0.5A; SOT223 Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Linear regulators - integrated circuits > Adjustable voltage regulators
|
326 |
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Buy |

Fly-Wing Technology (HK) Co., Ltd
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EA-chip Industry Co., Ltd
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He Qing Electronics Ltd
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First Choice Electronics(HK) Ltd .
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI | SOT223 ; DC:21+ | 480 |
|
Inquiry | |
LM317MDCYR | TI | SOT-223-4 ; DC:21+ | 5000 |
|
Inquiry | |
LM317MDCYR | TI | SOT-223 ; DC:19+20+ | 475000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | TI | DC:21+ | 121067 |
|
Inquiry | |
LM317MDCYG3 | TI | DC:21+ | 123736 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI | TO-261-4£¬TO-261AA | 7845 |
|
Inquiry | |
LM317MDCY | TI | 7845 |
|
Inquiry | ||
LM317MDCYR | TI | 7845 |
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Inquiry | ||
LM317MDCYRG3 | TI | 7845 |
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Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 PMIC - Voltage Regulators - Linear
|
6644 |
|
Buy | |
LM317MDCYR | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 PMIC - Voltage Regulators - Linear
|
254552 |
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LM317MDCYG3 | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 PMIC - Voltage Regulators - Linear
|
5873 |
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LM317MDCYRG3 | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 PMIC - Voltage Regulators - Linear
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21019 |
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Classic Components
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LIXINC Electronics Co., Limited
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DGT Technology (HK) Co., Limited
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Shenzhen Shengyu Electronics Tech Limited.
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Newark element14
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ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | Texas Instruments | 500-mA, 40-V, adjustable linear voltage regulator 4-SOT-223 -40 to 125 | 43018 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | Texas Instruments | LDO Regulator Pos 1.25V to 37V 0.5A 4-Pin(3+Tab) SOT-223 Tube - Bulk (Alt: LM317MDCY) | 3 |
|
Buy | |
LM317MDCYR | TI | Standard Regulator Pos 1.25V to 37V 0.5A 4-Pin(3+Tab) SOT-223 T/R | 13 |
|
Buy | |
LM317MDCYG3 | Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 | 16 |
|
Buy | |
LM317MDCYRG3 | TI | Standard Regulator Pos 1.25V to 37V 0.5A 4-Pin(3+Tab) SOT-223 T/R | 17 |
|
Buy |

Depu Electronics
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | NS | DC:NS | 13700 |
|
Inquiry |

Cytech Systems Limited
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Ariat Technology
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YIC International Co., Limited
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Shenzhen Yuanxinai e-commerce Co., Ltd
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KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
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Lanka Micro Electronic Co.,Limited
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Hong Kong Brave Electronics
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MountainView Components Inc.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI/ | SOT-223 ; DC:12+ | 698 |
|
Inquiry | |
LM317MDCYR | TI/ | SOT223 ; DC:10+ | 228 |
|
Inquiry |

Chip 1 Exchange
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Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | TI | SOT223 | 5000 |
|
Inquiry |

GlobalTek Components
Certificates

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI | SOT-223 | 15000 |
|
Inquiry | |
LM317MDCYR | TI | 3865 |
|
Inquiry | ||
LM317MDCYR | TI | SOT223 | 6000 |
|
Inquiry | |
LM317MDCYG3 | TI | SOT-223 | 15000 |
|
Inquiry | |
LM317MDCYRG3 | TI | SOT-223 | 15000 |
|
Inquiry |

Unicom Electronics co.
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Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | Texas Instruments | 169 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM317MDCY | Luminary Micro / Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 PMIC - Voltage Regulators - Linear
|
502 |
|
Inquiry | ||||||||
LM317MDCYR | Luminary Micro / Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 PMIC - Voltage Regulators - Linear
|
57370 |
|
Inquiry | ||||||||
LM317MDCYRG3 | Luminary Micro / Texas Instruments | IC REG LIN POS ADJ 500MA SOT223 PMIC - Voltage Regulators - Linear
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11750 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI | 9000 |
|
Inquiry | ||
LM317MDCYR | TI | 660 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | Texas Instruments | Linear Voltage Regulators 3-T .5A Adj Pos V | 49478 |
|
Inquiry | |
LM317MDCYR | Texas Instruments | Linear Voltage Regulators 3-Term Adj. Pos. | 30825 |
|
Inquiry | |
LM317MDCYG3 | Texas Instruments | Linear Voltage Regulators 3-Trm 500mA Adj Pos Voltage Regulator | 7468 |
|
Inquiry | |
LM317MDCYRG3 | Texas Instruments | Linear Voltage Regulators 3-Trm 500mA Adj Pos Voltage Regulator | 5319 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI | new and original ROHS ; DC:20+ ; SOT-223 | 15000 |
|
Inquiry | |
LM317MDCYR | new and original ROHS ; DC:19+ ; SOT223 | 7920 |
|
Inquiry | ||
LM317MDCYR | new and original ROHS ; DC:1921+ ; SOT223 | 5920 |
|
Inquiry | ||
LM317MDCYR | new and original ROHS ; DC:20+ ; SOT223 | 5920 |
|
Inquiry | ||
LM317MDCYR | new and original ROHS ; DC:2019+ ; SOT223 | 5560 |
|
Inquiry | ||
LM317MDCYR | new and original ROHS ; DC:2050+ ; SOT223 | 5920 |
|
Inquiry | ||
LM317MDCYR | NEXPERIA | new and original ROHS ; DC:20+ ; SOP3.9MM | 4497 |
|
Inquiry | |
LM317MDCYR | TI | new and original ROHS ; DC:20+ ; SOT223-4 | 4272 |
|
Inquiry | |
LM317MDCYR | TI | new and original ROHS ; SOT223 | 10000 |
|
Inquiry | |
LM317MDCYR | TI | new and original ROHS ; DC:19+ ; SOT223 | 6000 |
|
Inquiry | |
LM317MDCYR | TI | new and original ROHS ; DC:20+ ; SOT-223 | 15000 |
|
Inquiry | |
LM317MDCYR | TI | new and original ROHS ; DC:20+ ; SOT223 | 1476 |
|
Inquiry | |
LM317MDCYG3 | TI | new and original ROHS ; DC:20+ ; SOT-223 | 15000 |
|
Inquiry | |
LM317MDCYRG3 | TI | new and original ROHS ; DC:20+ ; SOT-223 | 15000 |
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Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM317MDCY | Texas Instruments Inc | IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR,SOT-223,3PIN,PLASTIC | 24 |
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Buy | ||||||
LM317MDCYR | Texas Instruments Inc | IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR,SOT-223,3PIN,PLASTIC | 152 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | TI | New and original ; DC:19+ | 1000 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | TI | Check alternative solution with competitive price | 12000 |
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Buy | |
LM317MDCYR | TI | Check alternative solution with competitive price | 1125000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCY | NS/TI | In stock,ready for shipping ; TO-252 | 7004 |
|
Inquiry | |
LM317MDCYR | TEXAS | In stock,ready for shipping ; SOT-223 | 15000 |
|
Inquiry | |
LM317MDCYG3 | NS | In stock,ready for shipping ; SOT223 | 18004 |
|
Inquiry | |
LM317MDCYRG3 | TI | In stock,ready for shipping ; SOT223 | 15004 |
|
Inquiry |

Farnell element14
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4 Star Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM317MDCYR | TI | 10 |
|
Inquiry | ||
LM317MDCYR | TI | DC:0820 | 10 |
|
Inquiry |
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