Bel Fuse / Power-One MAP40-3003 AC-DC Power Supply

The Bel Fuse/Power-One MAP40-3003 is a 40W AC-DC open-frame power supply designed for commercial and industrial applications. This series offers a universal input voltage range and a compact, board-only power solution. It is engineered to meet stringent international safety, EMI, and ESD compliance standards, ensuring broad applicability.

## Technical Specifications

### General

* **Manufacturer:** Bel Fuse / Power-One
* **Model:** MAP40-3003
* **Series:** MAP40 Series
* **Type:** AC-DC Converter, Switching Power Supply
* **Output Power:** 40 W
* **Number of Outputs:** 3
* **Configuration:** Open-Frame
* **Mounting Style:** Chassis Mount, Panel Mount, Rack
* **Footprint:** Industry-standard 3 x 5 inch
* **Certifications:** CE Mark, UL Listed, CSA Certified, TUV Approved
* **MTBF:** Greater than 311,000 Hours

### Electrical Specifications

* **Input Voltage Range:** 90-264 VAC (Universal Input)
* **Input Frequency:** 47 Hz to 63 Hz
* **Input Current:** 1.2 A (RMS) @ 90 VAC
* **Efficiency:** 70% (Typical)
* **Isolation Voltage:** 2.6 kV

### Output Specifications

* **Output 1 Voltage:** 5 VDC
* **Output 1 Current:** 3 A
* **Output 2 Voltage:** 15 VDC
* **Output 2 Current:** 1.5 A
* **Output 3 Voltage:** -15 VDC
* **Output 3 Current:** 0.2 A
* **Output Power (Total):** 40 W
* **Output Voltage Adjustment Range:**
* +5V: 4.7V to 5.8V
* +15V: 11V to 18V
* -15V: Not specified for adjustment
* **Load Regulation:** Regulated
* **Line Regulation:** ±0.2% (Typical)
* **Ripple & Noise:** 1% (Maximum peak to peak, 20 MHz bandwidth)
* **Initial Setting Accuracy:** ±1%
* **Temperature Coefficient:** ±0.02%/°C (Nominal)
* **Remote Sense:** Yes (for specified outputs, MAP30, MAP42 models in series)

### Physical Specifications

* **Dimensions (L x W x H):** 127.0 mm x 76.2 mm x 31.8 mm (5.00″ x 3.00″ x 1.25″)
* **Weight:** 260 g (approx. 0.57 lbs)
* **Connector Type:** Single-row Molex connectors for input and output

### Environmental Specifications

* **Operating Temperature:** 0°C to 70°C (with derating)
* **Storage Temperature:** Not specified
* **Humidity:** Not specified
* **Convection Cooling:** Standard, can operate up to 50°C ambient without forced air for certain conditions and loads. Forced air may be required for full load at higher temperatures.

### Compliance and Standards

* **Safety Compliance:** UL Listed, CSA Certified, TUV Approved, IEC60950-1, EN60950-1
* **EMI/EMC Compliance:** Meets EN55022 conducted and radiated limits, Input transient & ESD compliance to EN61000-4-2/-3/-4.
* **RoHS Status:** ROHS3 Compliant
* **Other:** CE Mark

### Features

* Universal input (85-264 VAC)
* Fixed frequency operation
* Open-frame design for integration into systems
* Compact 3×5 inch footprint
* Remote Sense capability (on applicable models in the series)
* Overvoltage Protection (OVP): Available as an option on some models.
* Overtemperature Protection (OTP): Available as an option on some models.
* Power Fail Signal: Available as an option on some models.

Why Choose Aumictech for Bel Fuse / Power-One MAP40-3003?
At Aumictech, we specialize in supplying high-end power solutions equipment. Whether you need reliable power for telecommunications, industrial automation, or other demanding environments, our team ensures the Bel Fuse / Power-One MAP40-3003 delivers maximum performance and stability for your application.