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MC78T12CT
12V fixed positive regulator
Brands: Onsemi
Mfr.Part #: MC78T12CT
Datasheet: MC78T12CT Datasheet (PDF)
Package/Case: TO-220-3
Product Type: Linear Voltage Regulators
RoHS Status:
Stock Condition: 6565 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomMC78T12CT General Description
The MC78T12CT is a positive voltage regulator with a fixed output of 12 volts and a maximum output current of 0.5A. It is housed in a compact TO-220 package with three terminals for easy installation. This regulator has a wide input voltage range of 14V to 35V and a low dropout voltage of 1.1V at full load, making it suitable for various applications where a stable 12V power supply is required. It also features thermal shutdown and current limiting protection to ensure stable and reliable performance in different operating conditions.Additionally, the MC78T12CT has a high ripple rejection ratio and a fast transient response, making it ideal for use in sensitive electronic devices that require clean and stable power. It is commonly used in automotive, industrial, and consumer electronics applications where a precise and regulated power supply is essential for proper device operation.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Linear Voltage Regulators | RoHS | Details |
| Mounting Style | Through Hole | Package / Case | TO-220-3 |
| Number of Outputs | 1 Output | Polarity | Positive |
| Output Voltage | 12 V | Output Current | 3 A |
| Output Type | Fixed | Input Voltage, Min | 40 V |
| Input Voltage, Max | 40 V | Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 125 C | Load Regulation | 30 mV |
| Line Regulation | 45 mV | Brand | onsemi / Fairchild |
| Height | 9.4 mm (Max) | Length | 10.1 mm (Max) |
| Pd - Power Dissipation | 25000 mW | Product Type | Linear Voltage Regulators |
| Factory Pack Quantity | 50 | Subcategory | PMIC - Power Management ICs |
| Width | 4.7 mm (Max) | Part # Aliases | MC78T12CT_NL |
| Unit Weight | 0.063493 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The MC78T12CT is a voltage regulator chip manufactured by ON Semiconductor. It is designed to provide a constant output voltage of 12 volts from a higher input voltage. The chip is commonly used in electronic devices and power supply circuits to ensure a stable and regulated power supply.
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Equivalent
The equivalent products of the MC78T12CT chip are the LM7812CT, UA7812CKC, and L7812CV. -
Features
The MC78T12CT is a fixed voltage regulator with a 12V output, capable of supplying up to 1.5A of current. It has a low dropout voltage and thermal shutdown protection, ensuring stability and reliability. The regulator is also designed to be resistant to excessive voltage transients and reverse polarity, making it suitable for various applications. -
Pinout
The MC78T12CT is a 3-terminal positive voltage regulator with a TO-220 package. It has a pin count of 3, including the input, ground, and output terminals. The function of this regulator is to provide a fixed 12V output voltage from a higher input voltage, with a maximum output current of up to 1.5A. -
Manufacturer
The manufacturer of the MC78T12CT is ON Semiconductor. ON Semiconductor is a multinational semiconductor company that specializes in creating power and energy-efficient solutions. They provide a wide range of semiconductor products for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The MC78T12CT is a linear voltage regulator that can provide a fixed 12V output voltage. It is commonly used in a variety of applications such as power supplies, automotive systems, industrial control systems, and electronic equipment where a stable voltage source is required. -
Package
The MC78T12CT is a voltage regulator chip, belonging to the TO-220 package type. It has a through-hole form factor and measures approximately 10.16mm × 17.78mm in size.
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