Description:The MEW1000 series is a range of isolated 2W DC-DC converter modules featuring fully regulated output and ultra-wide 4:1 input voltage ranges. The product comes in a SIP-9 package with a very small footprint occupying only 2.4 0.36 square in. on the PCB.
OVER CURRENT, OVER LOAD, SHORT CIRCUIT, UNDER VOLTAGE
Ripple Voltage (Main Out):
0.017675 Vrms
Screening Level:
EN/IEC/UL 62368-1
Seated Height-Max:
12.95 mm
Surface Mount:
NO
Technology:
HYBRID
Terminal Form:
THROUGH-HOLE
Terminal Pitch:
2.54 mm
Terminal Position:
SINGLE
Total Power Output-Max:
2 W
Trim/Adjustable Output:
NO
Width:
9.25 mm
MEW1022 Frequently Asked Questions (FAQs)
Minmax recommends a 4-layer PCB with a solid ground plane, and thermal vias under the device to dissipate heat. A minimum of 2oz copper thickness is recommended for the top layer. Additionally, a thermal pad on the bottom of the device should be connected to a heat sink or a thermal interface material.
To ensure EMC, Minmax recommends using a shielded enclosure, keeping the input and output cables as short as possible, and using ferrite beads or common-mode chokes on the input and output lines. Additionally, the device should be placed at least 10mm away from any metal objects or shields.
The maximum allowed capacitance for the input filter is 10uF, and for the output filter is 22uF. Exceeding these values may affect the device's stability and performance.
To troubleshoot issues, check the input voltage, ensure proper PCB layout and thermal management, verify the output filter components, and check for any signs of physical damage or overheating. If the issue persists, contact Minmax technical support for further assistance.
Yes, the MEW1022 is compatible with lead-free soldering processes, with a peak reflow temperature of 260°C. However, Minmax recommends following the recommended soldering profile to ensure reliable assembly.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
MEW1022 Overview
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