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WRF1212H-2W

YUAN
Part Number WRF1212H-2W
Manufacturer YUAN
Description DC-DC CONVERTER
Published Aug 27, 2015
Detailed Description 9:37 SHENZHEN SUNYUAN TECHNOLOGY CO., LTD. WRFXXXXH-0.1~2W SERIES DC-DC CONVERTER www.DataSheet4U.com SHORT CIRCUIT PROT...
Datasheet PDF File WRF1212H-2W PDF File

WRF1212H-2W
WRF1212H-2W


Overview
9:37 SHENZHEN SUNYUAN TECHNOLOGY CO.
, LTD.
WRFXXXXH-0.
1~2W SERIES DC-DC CONVERTER www.
DataSheet4U.
com SHORT CIRCUIT PROTECTION SIP7 PACKAGE STYLE SINGLE OUTPUT VOLTAGE INDUSTRIAL STANDARD PIN-OUT 3KVDC ISOLATION REGULATED OUTPUT VOLTAGE PCB MOUNTING Application: Specialy for electrical power RS485 communication isolation electric load management terminal RS485/RS232/RS422/USB/IEEE1394 interface Isolation static(>8KV) ELECTRICAL SPECIFICATIONS: (All specifications tested typically @ 25°C, humidity<75%, nominal input and rated output unless otherwise noted.
) OUTPUT SPECIFICATIONS Items: Testing condition Min Typ Max Output accuracy: full load from 0-100% ±2% Output power: 2W Line regulation: Input voltage from low to full load +/- 0,5 % max.
, (3.
3 VDC output +/- 1 % max ) Load regulation: No load to full load +/- 0,5 % typ.
, +/- 1 % max.
Ripple and noise: 20MHz BW 30mVp-p Temperature drift: ±0.
02 %/°C Minimum load 10% Switching frequency 60K HZ Short circuit protection Continuous >30seconds, Automatic Recovery INPUT SPECIFICATIONS Items: Testing condition 5VDC nominal input Input voltage range 12VDC nominal input 15VDC nominal input 24VDC nominal input Filter Min Typ 4.
75-5.
25VDC 10.
8-13.
2VDC 13.
5-16.
5VDC 21.
6-26.
4VDC Ceramic Capacitors Max COMMON SPECIFICATIONS Items Min Typ.
Max Operating temperature range -25°C +71°C Storage temperature range -55°C +105°C Humidity <90% Cooling Free Air Convection Isolation voltage (VDC) Isolation resistance (ohms) Input to Output 109 3,000 Isolation capacitance (pF) 60 Leak Current 1mA Copyright @ Shenzhen SunYuan Technology Co.
, Ltd.
Edition-SZSY-07-01 Printed in P.
R.
C January 2007 Page 1 of 3 9:37 wwEwf.
fDicaiteaSnhceye(t4%U).
com Case material Potting material Packing material Dimension (mm / inch) Weight (g) MTBF (Hrs) SHENZHEN SUNYUAN TECHNOLOGY CO.
, LTD.
WRFXXXXH-0.
1~2W SERIES DC-DC CONVERTER See Product List 68 75 Non-conductive black plastic Epoxy Resin UL...


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