12V to 19V 15A 285W DC to DC Converter

The WEHO WH-B121915 is a high-capacity DC-DC boost converter designed for professional applications requiring a stable 19VDC output from a 12VDC input. It delivers a substantial 285W of power at 15A, maintaining an impressive 93% efficiency to keep thermal levels low. To handle higher power throughput, it features a larger $100\times80\times38mm$ aluminum heat-sink frame, which relies on natural convection cooling for silent and reliable operation. The unit is fully sealed and waterproof, making it the perfect choice for outdoor or mobile installations where durability is paramount. Safety is ensured through an auto-recovering over-current protection system that triggers when the load exceeds 120% of its rating. With a standby power draw of under 0.1W and a lifespan exceeding 100,000 hours, it is engineered for long-term, high-performance power delivery.

ইমেইল: [email protected]

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একটি উদ্ধৃতি অনুরোধ

বর্ণনা

সারাংশ
Rated output: power 285W
Input voltage: 12VDC
তারের দৈর্ঘ্য: 160mm±10mm

General specification

মডেল	WH-B121915
Rated output power (W)	285W
Rated input voltage (V)	12 ভিডিসি
Rated output voltage (V)	19VDC
Input voltage range (V)	9V-16VDC
Input starting voltage (V)	9VDC 100%Load
No-load power consumption (W)	< 0. 1W
কর্মদক্ষতা	93%
Output voltage (V)	19VDC
Output current (A)	15A
ভোল্টেজ সহনশীলতা	1.5%
লোড নিয়ন্ত্রণ	3%
তরঙ্গ (MVP-p)	400mv External 22UF capacitor ESR < 0. 1 Ω 100KHZ
বর্তমান সুরক্ষা ওভার	In the case of rated output, if the current exceeds 120% of the rated current, the overcurrent protection will act, and it will automatically recover after the overcurrent disappears.
Input-output	অ-বিচ্ছিন্ন
জলরোধী	সম্পূর্ণরূপে সিল এবং জলরোধী
মাত্রা	100×80×38mm
N.W.	500g
কুলিং পদ্ধতি	প্রাকৃতিক পদ্ধতি
Rated temperature rise (℃)	45℃
নির্ভরযোগ্যতা	>100000ঘ
তারের সূচক	Input positive (red), input negative (black), output negative (black), output positive (yellow), lead length=160mm±10mm