100W 36–72VDC to 12VDC Isolated DC-DC Converter for Outdoor Telecom Cabinets & 5G Communication | MDA100-48S12
The MINGZINC MDA100-48S12 is a 100W isolated DC-DC converter designed to provide reliable 12VDC auxiliary power for outdoor telecom cabinets, 5G communication systems, industrial Ethernet switches, routers, monitoring equipment and industrial communication devices.
Featuring a wide 36–72VDC input, regulated 12VDC output, galvanic isolation, EMI-resistant design, and comprehensive industrial protection, it delivers stable power in outdoor environments affected by voltage fluctuations, battery switching, surge interference, vibration, humidity and temperature extremes.
As a professional DC-DC converter manufacturer, MINGZINC provides reliable industrial power modules for telecom equipment manufacturers, system integrators and power distributors worldwide. Besides standard products, we support OEM & ODM power supply customization, helping customers develop custom power solutions for telecom infrastructure, industrial networking and intelligent communication systems.
Product Highlights
100W Industrial Isolated DC-DC Converter
Wide 36–72VDC Input Voltage
Stable Regulated 12VDC Output
Galvanic Isolation Design
High EMI Immunity
Fully Potted Construction
Excellent Moisture & Vibration Resistance
UVP / OVP / OCP / SCP / OTP Protection
High Reliability for Outdoor Continuous Operation
OEM & ODM Customization Available
Recommended Applications
Ideal for:
Outdoor Telecom Cabinets
5G Small Cell Base Stations
Industrial Ethernet Switches
Industrial Routers
Telecom Communication Equipment
Network Monitoring Equipment
Environmental Monitoring Units
Fiber Optic Communication Systems
Industrial IoT Gateways
Outdoor Control Cabinets
Remote Communication Stations
I. model
Single-path
model | Input voltage (VDC) | Input voltage range (VDC) | Output voltage (VDC) | Output current (A) | Ripple (MV) | Efficiency (Typ) |
MDA100-48S12 | 48VDC | 36-72VDC | 12VDC | 8.33A | 120 | 85% |
II.characteristic
1 | Input π-type filter |
2 | High power density |
3 | High reliability and long lifespan design |
4 | Easy to install, dual-ended cable output |
5 | Beautiful appearance design |
Conditions: Unless otherwise specified, all parameters are tested under the following conditions: ambient temperature 25°C, nominal input voltage, and purely resistive nominal load.
IIIInput characteristics
Rated Value (VDC) | Voltage range (VDC) |
48VDC | 36-72VDC |
IVOutput characteristics
power | 100W |
Output voltage | 12VDC |
Output current | 8.33A |
Voltage regulation (main circuit) | ±0.5% |
Load regulation (main route) | ±0.5% |
voltage accuracy | ±2% |
Current limiting point | 120%(Typ) |
V. Protective characteristics
1 | Input undervoltage protection |
2 | Input overvoltage protection |
3 | Over-temperature protection |
4 | Output overcurrent protection |
5 | Output short circuit protection |
General characteristics
Operating frequency | 100-200KHz |
Insulation resistance | 200MΩ |
Isolation voltage value
Input-Output | >1500VDC |
Input - Shell | >1050VDC |
Output - Housing | >500VDC |
Environmental characteristics
Operating case temperature | (Industrial products) | -25 – +85℃ |
(Army I) | -40 – +85℃ | |
Storage temperature | (Industrial products) | -45 – +105℃ |
(Army I) | -55 – +105℃ |
Mechanical dimensions and pin definitions
MINGZINC is a professional DC-DC converter manufacturer specializing in industrial power modules for telecom infrastructure, industrial communication systems, renewable energy, industrial automation and intelligent control equipment.
We work closely with power distributors, power supply distributors, OEM manufacturers and system integrators, providing reliable OEM power supply, ODM power supply and custom power supply solutions for telecom and industrial communication projects worldwide.
Whether you are looking for a DC-DC converter supplier, a trusted industrial power solution partner or a reliable telecom power solution provider, MINGZINC offers flexible engineering support, stable manufacturing capacity and fast customization services to help accelerate your communication projects.
Why Choose MINGZINC?
Professional DC-DC Converter Manufacturer
Trusted Power Distributor & OEM Partner Support
30W–20KW Custom Power Solutions
Wide Input & Output Voltage Customization
Galvanic Isolation for Telecom Safety
Fully Potted Design for Harsh Outdoor Environments
EMI/EMC Optimized Engineering
Industrial-Grade Quality & Long-Term Reliability
Fast OEM & ODM Development
Long-Term Supply Capability
Global Technical Support