- Pinout Diagram
- Footprint Diagram
DEXU Electronics K7812M-1000R3
| Manufacturer | DEXU ElectronicsAsian Brands |
| MPN | K7812M-1000R3 |
| LCSC Part # | C5279984 |
| Packaging | SIP-3 |
| Customer # | |
| Key Attributes | Wide voltage input non-isolated regulated output modular power supply (Three-terminal switching voltage regulator) |
| Datasheet |  DEXU Electronics K7812M-1000R3 |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Power Supplies/Power Supplies - External/Internal (Off-Board)/AC DC Configurable Power Supply Modules | |
| Manufacturer | DEXU Electronics | |
| Packaging | SIP-3 | |
| Height | 10.2mm | |
| Switching Frequency | 2.4MHz | |
| Ripple Noise | 45mVp-p | |
| Function | Step-down type | |
| Quiescent Supply Current | 200uA | |
| Features | Short Circuit Protection;Automatic fault recovery | |
| Capacitive Load(Max) | 1000uF | |
| Output Current(Max) | 1A | |
| Type | Plastic encapsulated type | |
| Conversion Efficiency | 96%;92% | |
| Voltage - Supply | 24V | |
| Number of Outputs | 1 | |
| Output Voltage | 12V | |
| Operating Temperature Range | -40℃~+85℃ | |
| Length | 11.6mm | |
| Width | 7.5mm | |
| Output Voltage Accuracy | ±1% |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 42 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
This series of modular power supplies are three-terminal switching regulators featuring high efficiency, low power dissipation, and minimal heat generation — no heatsink required for stable and reliable operation. They address the drawbacks of conventional three-terminal linear regulators, namely low efficiency and excessive heat, making them an ideal drop-in replacement for three-terminal linear regulators.
Features
- Wide input voltage range: 4.5 - 32VDC
- High conversion efficiency (up to 96%)
- Low no-load current: 0.2mA (typ)
- Pin-compatible with LM78xx series three-terminal linear regulators
- Output short-circuit protection (self-recovering)
- Operating temperature: -40°C ~ +85°C
Applications
- Industrial control system power supply
- Power monitoring system power supply
- Instrumentation power supply
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 1.6902$ 1.6564 | $ 1.66 |
| 10+ | $ 1.4416$ 1.4128 | $ 14.13 |
| 42+ | $ 1.2352$ 1.2105 | $ 50.84 |
| 84+ | $ 1.0759$ 1.0544 | $ 88.57 |
| 504+ | $ 1.0044$ 0.9844 | $ 496.14 |
| 1,008+ | $ 0.9735$ 0.9541 | $ 961.73 |
Standard Packaging42/Full Tube | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Power Supplies/Power Supplies - External/Internal (Off-Board)/AC DC Configurable Power Supply Modules | |
| Manufacturer | DEXU Electronics | |
| Packaging | SIP-3 | |
| Height | 10.2mm | |
| Switching Frequency | 2.4MHz | |
| Ripple Noise | 45mVp-p | |
| Function | Step-down type | |
| Quiescent Supply Current | 200uA | |
| Features | Short Circuit Protection;Automatic fault recovery | |
| Capacitive Load(Max) | 1000uF | |
| Output Current(Max) | 1A | |
| Type | Plastic encapsulated type | |
| Conversion Efficiency | 96%;92% | |
| Voltage - Supply | 24V | |
| Number of Outputs | 1 | |
| Output Voltage | 12V | |
| Operating Temperature Range | -40℃~+85℃ | |
| Length | 11.6mm | |
| Width | 7.5mm | |
| Output Voltage Accuracy | ±1% |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 42 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
This series of modular power supplies are three-terminal switching regulators featuring high efficiency, low power dissipation, and minimal heat generation — no heatsink required for stable and reliable operation. They address the drawbacks of conventional three-terminal linear regulators, namely low efficiency and excessive heat, making them an ideal drop-in replacement for three-terminal linear regulators.
Features
- Wide input voltage range: 4.5 - 32VDC
- High conversion efficiency (up to 96%)
- Low no-load current: 0.2mA (typ)
- Pin-compatible with LM78xx series three-terminal linear regulators
- Output short-circuit protection (self-recovering)
- Operating temperature: -40°C ~ +85°C
Applications
- Industrial control system power supply
- Power monitoring system power supply
- Instrumentation power supply
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |