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KA278R12CTU - Fairchild
Manufacturer:
Fairchild
ManyChip's Part#:
MC59916933
Category:
Voltage Regulator
Package:
TO-220-4
Datasheet:
Datasheet 3D Model
Description:
FAIRCHILD SEMICONDUCTOR KA278R12CTU Fixed LDO Voltage Regulator, 13V to 29V, 500mV Dropout, 12Vout, 2Aout, TO-220FP-4
Stock Locations:
Availability:
482 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.65

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The KA278R12CTU is a 12V low-dropout Voltage Regulator for various electronic equipments. It provides constant voltage power source. The dropout voltage of KA278RXXC is below 0.5V in full rated current (2A). This regulator has various functions such as a peak current protection, a thermal shut down, an overvoltage protection. This product is general usage and suitable for many different applications.
Over-current protection and thermal shutdown
Overvoltage and short-circuit protection

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KA278R12CTU Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	4 Pin
Case/Package	TO-220-4
Power Rating	15 W
Number of Outputs	1 Output
Input Voltage (DC)	35.0V (max)
Output Voltage	12 V
Output Current	2 A
Number of Positions	4 Position
Power Dissipation	15000 W
Quiescent Current	10 mA
voltage rating	500 mV
Input Voltage (Max)	29 V
Input Voltage (Min)	13 V
Output Current (Max)	2 A
Operating Temperature (Max)	80 ℃
Operating Temperature (Min)	-20 ℃
Power Dissipation (Max)	15000 mW
Input Voltage	≤35 V
	Show
Size-Length	10 mm
Size-Width	4.5 mm
Size-Height	15.7 mm
Operating Temperature	-20℃ ~ 80℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99
HK STC License	NLR

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(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
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- Decapsulation control
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- XRF inspection
- Electrical testing
- Surface testing
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SN:H1.87846LO40178V41Q0QC0S0

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