CJ78M12
Jiangsu Changjing Electronics Technology (CJ)Extended
0℃~+125℃@(Tj) 1 12V 2V@(350mA) 35V 4.6mA 500mA 75uV 80dB@(120Hz) Fixed Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- cj/CJ78M12
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- TO-251
- Pins
- 3
- In stock
- 1,164 at JLCPCB (C9072)
Overview
The CJ78M12 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by Jiangsu Changjing Electronics Technology (CJ) in a TO-251 package with 3 pins. 0℃~+125℃@(Tj) 1 12V 2V@(350mA) 35V 4.6mA 500mA 75uV 80dB@(120Hz) Fixed Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-251_L6.5-W2.3-P2.30-L, from EasyEDA), ready for a KiCad board. 1,164 are in stock at JLCPCB (part C9072).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | IN | Power in |
| 2 | GND | Power in |
| 3 | OUT | Power out |
Parts like it
8
L7812CV-DG
TO-2200℃~+125℃@(Tj) 1 1.5A 10uV 12V 2V@(1A) 35V 62dB@(120Hz) 8mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7912CV-DG
TO-2200℃~+150℃@(Tj) 1 1.1V@(1A) 1.5A 12V 200uV 35V 3mA 60dB@(120Hz) Fixed Negative Over Temperature Protection、Short Circuit Protection TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
L7812CV
TO-2200℃~+125℃@(Tj) 1 12V 1A 25V 2V@(1A) 60dB@(120Hz) 8mA Fixed Over Current Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CJ7812
TO-263-2L-25℃~+125℃@(Tj) 1 1.5A 12V 2V@(1.0A) 30V 4.3mA 71dB@(120Hz) Fixed Positive TO-252-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJiangsu Changjing Electronics Technology (CJ)Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
MC7912BT
TO-220-40℃~+125℃@(Tj) 1 1.3V@(1.0A) 12V 1A 35V 4.4mA 61dB@(120Hz) 75uVrms Fixed Negative Over Current Protection、Over Temperature Protection、Short Circuit Protection TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSonsemiVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7812CV
TO-220-40℃~+125℃@(Tj) 1 1.2A 12V 35V 6mA Fixed Over Current Protection、Short Circuit Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
L7812CV(XBLW)
TO-220-20℃~+125℃ 1 1.5A 12V 27V 2V@(500mA) 6mA 75uV 80dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSXBLWVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
L7812CV-JSM
TO-220-3-20℃~+150℃@(Tj) 1 1.5A 12V 2V@(1A) 35V 55dB@(120Hz) 75uV 8mA Fixed Positive Short Circuit Protection、Thermal shutdown TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJSMSEMIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the CJ78M12?
Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT and the footprint EasyEDA_Cloud:TO-251_L6.5-W2.3-P2.30-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CJ78M12?
TO-251, with 3 pins. Its footprint is drawn on this page.
Where is the CJ78M12 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the CJ78M12?
JLCPCB lists it as part C9072, with 1,164 in stock; the sellers' links on this page open their listings.
What can replace the CJ78M12?
Parts like it in the library: the L7812CV-DG by STMicroelectronics, the L7912CV-DG by STMicroelectronics, the L7812CV by STMicroelectronics and the CJ7812 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.