OUTPUT OVER VOLTAGE; OUTPUT OVER CURRENT; SHORT CIRCUIT
Screening Level:
IEC/EN/UL 62368-1
Seated Height-Max:
17.9 mm
Surface Mount:
YES
Technology:
HYBRID
Terminal Finish:
Tin (Sn)
Terminal Form:
PIN/PEG
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Total Power Output-Max:
4 W
Trim/Adjustable Output:
NO
Warm-up Time:
0.02 s
Width:
27.2 mm
RAC04-24SK/277 Frequently Asked Questions (FAQs)
The recommended PCB layout for optimal thermal performance involves placing the module on a multi-layer PCB with a large copper area for heat dissipation, ensuring good thermal conductivity and minimal thermal resistance.
To ensure reliable start-up and operation with a high-impedance input source, it is recommended to add a high-value capacitor (e.g., 10uF) in parallel with the input to reduce the impedance and improve the power factor.
The maximum allowed capacitance for the output filter capacitor is 47uF to ensure stable operation and prevent oscillations.
Yes, the RAC04-24SK/277 is designed to operate in a wide range of environmental conditions, including high humidity. However, it is recommended to follow proper conformal coating and sealing procedures to ensure reliability in humid environments.
The recommended input fuse rating for overcurrent protection is 1A to 2A, depending on the specific application and input voltage.
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RAC04-24SK/277 Overview
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