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Mean Well RSD-100B-12 DC-DC Converter - 100.8W - 16.8~31.2V in 12V out
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Mean Well RSD-100B-12 DC-DC Converter - 100.8W - 16.8~31.2V in 12V out
The RSD-100B is a 100W Mean Well power converter (input range: 16.8~31.2VDC).
Key Features
- ✓ Input voltage range: 16.8~31.2VDC
- ✓ 4KVDC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Overload / Over voltage / Over temperature / Reverse polarity
- ✓ Railway standards: EN45545-2 (fire), EN50155 / IEC60571, IEC61373 (shock & vibration) — S1 level
- ✓ Safety approvals: AS/NZS 62368-1, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesRSD Series
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Power Rating100.8 Watt
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Output Voltage12 Volt
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Rated Current8.4 Ampere
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Input Voltage16.8V~31.2V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,EMC,RCM
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty3 Year
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Length6.34 in
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Width2.68 in
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Height1.42 in
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Weight1.24 lb
::specification::
Frequently Asked Questions
Can I use the RSD-100B-12 in a vehicle or battery-powered system that needs 12V output?
Yes, this DC-DC converter is designed for a nominal 16-31 input range and provides a constant 12V output at up to 8.4A. With 100.8W available, it fits mobile, battery-backed, or DC-bus systems that need a regulated 12V rail.
Is the RSD-100B-12 suitable for industrial control electronics running from a higher DC bus?
It can be a good fit when the source is within 16-31 and the load specifically requires 12V DC. The output rating of 8.4A and 100.8W suits control subsystems, embedded hardware, and auxiliary electronics that need more than a light-duty converter.
Would this converter work for mobile automation, AGV, or transport equipment with a 12V auxiliary load?
It is intended for DC-input applications that need a regulated 12V output from a 16-31 input source. The wide operating temperature range of -40C to +85C and 5G vibration specification make it relevant for harsher mobile or industrial environments.
Can the RSD-100B-12 power embedded computing or communications hardware that expects 12V DC?
Yes, if the equipment is designed for 12V DC and the total draw stays within 8.4A and 100.8W. Because it is a constant-voltage converter, it is meant for stable 12V loads rather than constant-current applications.
Is the RSD-100B-12 appropriate for outdoor or high-temperature equipment?
Its operating temperature range is -40C to +85C, which supports use in demanding temperature conditions. However, no IP rating is listed, so it should still be installed in a protected enclosure for outdoor or washdown environments.
How does the RSD-100B-12 compare with the other RSD-100B output versions?
Within the RSD-100B group, the choices are RSD-100B-5 at 100W, 5V, 20A; RSD-100B-12 at 100.8W, 12V, 8.4A; and RSD-100B-24 at 100.8W, 24V, 4.2A. They share the same basic power class, while the output voltage and current change based on the model.
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