Description:The MKW40 series is a generation of high performance DC-DC converter modules. The product offers fully 40W in an encapsulated, shielded metal package with dimensions of just 2.0"x1.0"x0.4". All models provide wide 2:1 input voltage range and precisely regulated output voltages. Advanced circuit topology provides a very high efficiency up to 92% which allows an operating temperature range of -40℃ to +80℃. Further features include remote On/Off, trimmable output voltage, under-voltage shutdown as well as over
OVER LOAD, OVER VOLTAGE, OVER TEMPERATURE, SHORT CIRCUIT
Ripple Voltage (Main Out):
0.03535 Vrms
Screening Level:
EN/IEC/UL 62368-1
Seated Height-Max:
10.45 mm
Surface Mount:
NO
Technology:
HYBRID
Terminal Form:
PIN/PEG
Terminal Position:
DUAL
Total Power Output-Max:
40 W
Trim/Adjustable Output:
YES
Warm-up Time:
0.03 s
Width:
25.4 mm
MKW40-24S05 Frequently Asked Questions (FAQs)
The recommended PCB layout involves keeping the input and output capacitors close to the module, using a solid ground plane, and ensuring good thermal conductivity. For thermal management, it's recommended to use a heat sink with a thermal interface material and ensure good airflow around the module.
To ensure EMC, follow proper PCB design and layout guidelines, use shielding and filtering components, and ensure that the module is installed in a metal enclosure with proper grounding. Additionally, perform EMC testing to ensure compliance with relevant standards.
The maximum allowable voltage deviation for the input voltage is ±10% of the nominal input voltage. Exceeding this deviation may affect the module's performance, reliability, or even cause damage.
The MKW40-24S05 has built-in OVP and UVP circuits. However, it's recommended to add external protection circuits to ensure that the input voltage remains within the specified range. This can be achieved using voltage monitoring ICs, zener diodes, or other protection devices.
The recommended input capacitor type is a low-ESR ceramic capacitor with a value of 10uF to 22uF. This helps to filter out input voltage noise and ensure stable operation.
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
MKW40-24S05 Overview
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