Isolated Buck-Boost 12V 10A 120W DC to DC Converter
The WEHO WH-D08401210 is a high-capacity Isolated Buck-Boost converter providing a steady 12VDC output at 10A. Supporting an expansive input range of 8V-40VDC, this 120W module excels in environments with unstable batteries, as it automatically adjusts for both low-voltage drops and high-voltage surges. The galvanic isolation prevents interference and protects downstream devices from electrical faults. Housed in a rugged, waterproof aluminum enclosure, it maintains 93% efficiency and features intelligent over-current protection with automatic recovery. It is a premier choice for complex infrastructures requiring high-current capacity combined with complete electrical isolation.
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- Description
Summary
Rated output: Power 120W
Input voltage: 12/24VDC
Wire Length: 160mm±10mm
General specification
| Specification | WH-D08401210 |
| Rated output power | 120W |
| Rated input voltage | 12V/24VDC |
| Rated output voltage | 12VDC |
| Input voltage range | 8V-40VDC |
| Input starting voltage | 8VDC 100% Load |
| No-load power consumption | <0.3W |
| Efficiency | 93％ |
| Output voltage | 12VDC |
| Output current | 10A |
| Voltage tolerance | 1％ |
| Load regulation | 3％ |
| Wave(mvp-p) | 220mv External 22UF capacitor ESR<0.1Ω 100KHZ |
| Over current protection | Under rated output conditions, when the current exceeds 10.5A±1A, overcurrent protection is triggered. After the overcurrent condition disappears, It automatically recovers (voltage reduction mode) |
| Short circuit protection | Eaual to maximum current 10.5A±1A output voltage 0V |
| Input—output | Non-isolated |
| Waterproof | Fully sealed and waterproof |
| Dimension | 74×74×32mm |
| N.W. | 300g |
| Cooling method | Natural Method |
| Rated temperature rise | 45℃ |
| Reliability | >100000h |
| Wire indicator | 16AWG input positive (red), input negative (black); 18AWG output postive (yellow), output negative (black)lead length=160mm±10mm |
PIC and installation dimensions
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