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12V to 19V 10A 190W DC to DC Converter

The WEHO WH-B121910 is an exceptionally reliable DC-DC boost converter, engineered to convert a 12VDC source into a precise 19VDC output for specialized equipment. Delivering 190W of power at a constant 10A, it maintains a high conversion efficiency of 93% and a very low no-load power consumption of less than 0.1W. The unit is housed in a rugged aluminum chassis measuring $74\times74\times32mm$, utilizing natural cooling to maintain optimal operating temperatures even under full load. Designed for versatility, this fully waterproof and non-isolated module is built to withstand vibration and environmental stress. It includes advanced safety features like over-current protection with automatic recovery and requires a 15A fuse for short-circuit protection. With an MTBF of over 100,000 hours, it provides a “set and forget” solution for high-drain 19V systems.

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Buod
Rated output: power 190W
Input na boltahe: 12VDC
Haba ng Kawad: 160mm±10mm

 

Pangkalahatang detalye

Modelo WH-B121905
Rated output powe (W) 190W
Rated input voltage (V) 12VDC
Rated output voltage (V) 19VDC
Input voltage range (V) 9V-16VDC
Input starting voltage (V) 9VDC 100%Lload
Walang-load na pagkonsumo ng kuryente (W) < 0. 1W
Kahusayan 93%
Output na boltahe (V) 19VDC
Kasalukuyang output (A) 10A
Pagpapahintulot sa boltahe 1.5%
Regulasyon ng pagkarga 2%
Wave (MVP-p) 250mv   External 22UF capacitor ESR < 0. 1 Ω 100KHZ
Higit sa kasalukuyang proteksyon Sa kaso ng na-rate na output, kung ang kasalukuyang ay lumampas sa 120% ng na-rate na kasalukuyang, ang overcurrent protection ay kikilos, at awtomatiko itong re-recover pagkatapos mawala ang overcurrent.
Output short circuit protection Input requires adding a 15A fuse
Input—output Hindi nakahiwalay
Hindi tinatablan ng tubig Ganap na selyadong at hindi tinatablan ng tubig
Dimensyon 74×74×32mm
N.W. 300g
Paraan ng paglamig Natural na Pamamaraan
Na-rate na pagtaas ng temperatura 45 ℃
pagiging maaasahan >100000h
Tagapagpahiwatig ng kawad Input positive (red),input/output negative (black),output positive (yellow)  length=160mm±10mm

 

PIC at mga dimensyon ng pag-install

12V to 19V 10A 190W DC to DC Converter  title=

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