CW7812
JUXINGExtended
-20℃~+125℃@(Tj) 1 12V 1A 27V 2V@(1A) 4.4mA 60dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- juxing/CW7812
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- TO-220
- Pins
- 3
- In stock
- 0 at JLCPCB (C5365544)
Overview
The CW7812 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by JUXING in a TO-220 package with 3 pins. -20℃~+125℃@(Tj) 1 12V 1A 27V 2V@(1A) 4.4mA 60dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-220 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-220-3_L10.0-W4.5-P2.54-L-1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C5365544).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | IN | Power in |
| 2 | GND | Power in |
| 3 | OUT | Power out |
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Questions
Is there a KiCad symbol and footprint for the CW7812?
Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT and the footprint EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CW7812?
TO-220, with 3 pins. Its footprint is drawn on this page.
Where is the CW7812 datasheet?
JUXING publishes it: the Datasheet link on this page opens it.
Where can I order the CW7812?
JLCPCB lists it as part C5365544, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CW7812?
Parts like it in the library: the MC7912BT by onsemi, the LM7812T by HGSEMI, the L7812ABV by STMicroelectronics and the 7812 by HXY MOSFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.