Delta Electronics Q48DB دليل المستخدم

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FEATURES
High efficiency: 90%@ ±12V/2.7A
Size: 57.9mm x 36.8mm x 8.5mm
(2.28”×1.45”×0.33”)
Industry standard pin out
Fixed frequency operation
Input UVLO, Output OCP, OVP, OTP
Basic insulation
No minimum load required
Adjustable output voltage
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing
facility
UL/cUL 60950 (US & Canada)
Recognized, and TUV (EN60950) Certified
CE mark meets 73/23/EEC and
93/68/EEC directives


Delphi Series Q48DB, 65W

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SPECIFICATIONS GENERAL SPECIFICATIONS OUTPUT SPECIFICATIONS Input Voltage 36~75V Voltage Accuracy Typical ±1.5% Switching Frequency Typical 300KHz Line Regulation Typical (balance load) ±0.5% Isolation Voltage In/Out 1500V Load & Cross Regulation Typical (balance load) ±1% Isolation Capacitance Typical 2000 pF Ripple & Noise Typical 50 mV Isolation Resistance Minimum 10M Ohms Current Limits Typical 135% MTBF Bellcore 1.17M hours 130% Over Voltage Typical OTP Typical 130°C Voltage Trim