12V to 19V 5A 95W DC to DC Converter

The WEHO WH-B121905 is a highly efficient DC-DC boost converter, specifically designed to step up a 12VDC input (ranging from 9V-16VDC) to a stable and regulated 24VDC output. Delivering 120W of power at 5A, it operates with a remarkable 93% efficiency, significantly reducing power loss and minimizing heat generation during heavy-duty tasks. This compact unit is fully sealed and waterproof, ensuring reliable performance in the most demanding environments, from industrial sites to marine applications. It features intelligent, auto-recovering over-current protection that activates at 120% of the rated current and requires a 15A fuse for input short-circuit safety. With a long-term reliability of over 100,000 hours, the WH-B121905 is a durable choice where consistent 24V power is essential.

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Descrição

Resumo
Rated output: power 120W
Input voltage: 12VDC
Comprimento do fio: 160mm±10mm

Especificação geral

Modelo	WH-B121905
Rated output power (W)	120W
Rated input voltage (V)	12 V CC
Rated output voltage (V)	24VDC
Input voltage range (V)	9V-16VDC
Input starting voltage (V)	10VDC 100%Load
Consumo de energia sem carga (W)	< 0.1W
Eficiência	93%
Output voltage (V)	24VDC
Output current (A)	5a
Tolerância de tensão	1.5%
Regulação de carga	2%
Onda (MVP-p)	250mv External 22UF capacitor ESR < 0. 1 Ω 100KHZ
Proteção contra sobrecarga de corrente	No caso de saída nominal, se a corrente exceder 120% da corrente nominal, a proteção contra sobrecorrente atuará e se recuperará automaticamente após o desaparecimento da sobrecorrente.
Output short circuit protection	Input requires adding a 15A fuse
Entrada-saída	Não isolado
Impermeável	Totalmente selado e à prova d'água
Dimensão	74×74×32mm
NO.	300g
Método de resfriamento	Método Natural
Aumento de temperatura nominal (℃)	45℃
Confiabilidade	>100.000 horas
Indicador de fio	Input positive (red)，input/output negative (black)，output positive (yellow) length=160mm±10mm