NKE0303DC
$6.00
Isolated DC/DC Converters – Through Hole 1W 3.3-3.3V DIP SINGLE DC/DC
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NKE0303DC – 1W 3.3V to 3.3V Isolated DC/DC Converter – Murata Power Solutions
The Murata Power Solutions NKE0303DC is a compact, high-reliability isolated DC/DC converter module designed for stable voltage regulation in commercial electronics. This 1W through-hole solution delivers efficient 3.3V power conversion with 3 kV isolation, ensuring noise immunity and safety in sensitive applications. PCX guarantees genuine Murata components with same-day shipping and dedicated technical support.
Key Features
Power Rating: 1W Continuous Output
Input Voltage: 3V – 3.6V DC
Output Voltage: 3.3V ±2% @ 303mA Max
High Isolation: 3 kV Protection Barrier
Efficiency: Up to 72% (Typical)
Wide Temperature Range: -40°C to +85°C Operation
Compact DIP Package: 11.5mm x 9.8mm x 5.4mm
Technical Specifications
Part of Murata’s NKE series, this isolated DC/DC converter features a single-output design with through-hole mounting for secure PCB integration. The 8-pin DIP module (4 electrical leads) provides regulated 3.3V output from a narrow 3-3.6V input range, making it ideal for low-voltage systems. With 72% typical efficiency and industrial-grade construction, it meets commercial (ITE) standards while minimizing thermal stress. Full electrical isolation prevents ground loops
Additional Information
| Category | Power Supplies – Board MountDC DC Converters |
|---|---|
| Brand | Murata Power Solutions |
| Mfr | Murata Power Solutions Inc. |
| Series | NKE (1W) |
| Packaging | Tube |
| Part Status | Active |
| Type | Isolated Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 3.6V |
| Voltage - Output 1 | 3.3V |
| Current - Output (Max) | 303mA |
| Power (Watts) | 1 W |
| Voltage - Isolation | 3 kV |
| Applications | ITE (Commercial) |
| Operating Temperature | -40°C ~ 85°C |
| Efficiency | 72% |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP Module, 4 Leads |
| Size / Dimension | 0.45" L x 0.39" W x 0.21" H (11.5mm x 9.8mm x 5.4mm) |
| Base Product Number | NKE03 |
| Full Description | NKE0303DC |
