K7803W-500R3 - Switching Regulator (24(4.75-36)W)
K7803W-500R3 from K78 Series (0.3A-3A) series. Power: 24(4.75-36)W, Output: 86 VDC, Efficiency: —, Isolation: 1.5kVDC.
K7803W-500R3 Specifications
| Power | 24(4.75-36)W |
|---|---|
| Input | 3.3 VAC / 0.5 VDC |
| Output | 86 VDC |
| Output Current | Chassis |
| Efficiency | — |
| Isolation | 1.5kVDC |
- SIP/DIP/SMD package options
- Output current 0.3A-3A
- Non-isolated design
- High efficiency up to 96%
- Operating temperature -40°C to +105°C
- Short-circuit and thermal protection
About K78 Series (0.3A-3A)
The K7803W-500R3 is part of the K78 Series (0.3A-3A) series of DC-DC Switching Regulator. Non-isolated switching regulators with high efficiency up to 97%, ultra-compact packages. This model delivers 24(4.75-36)W output power with 86 VDC output voltage, achieving — efficiency and 1.5kVDC isolation voltage.
Applications
- Industrial automation and control systems
- CNC machines and manufacturing equipment
- Building automation and HVAC systems
- Telecom and data communication infrastructure
- Power grid and energy management systems
Technical Overview — K7803W-500R3
The K7803W-500R3 is a DC-DC Switching Regulator from the K78 Series (0.3A-3A) series. It delivers 24(4.75-36)W output power with an input voltage of 3.3 VAC / 0.5 VDC and a regulated output of 86 VDC. The maximum output current is Chassis with an efficiency rating of —. The isolation voltage is rated at 1.5kVDC, providing reliable electrical isolation for safe operation in demanding industrial environments.
Why Choose K7803W-500R3?
- Precise 86 VDC output for sensitive load requirements
- 1.5kVDC isolation voltage for superior electrical safety
- 24(4.75-36)W power rating suitable for point-of-load power conversion
- Wide operating temperature range for harsh industrial environments
- CE/UL/CQC certified to meet international safety standards
Frequently Asked Questions — K7803W-500R3
What is the input voltage range of K7803W-500R3? The input voltage is 3.3 VAC / 0.5 VDC. Ensure your supply voltage falls within this range.
What are the output specifications of K7803W-500R3? The output voltage is 86 VDC with a maximum output current of Chassis.
Does K7803W-500R3 provide isolation protection? Yes, the isolation voltage is rated at 1.5kVDC, effectively protecting downstream circuits.