9:37
SHENZHEN SUNYUAN TECHNOLOGY CO., LTD.
WRFXXXXH-0.1~2W SERIES DC-DC CONVERTER
www.DataSheet4U.com
SHORT CIRCUIT P...
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: Output accuracy: Output power: Line regulation: Load regulation: Ripple and noise: Temperature drift: Minimum load Switching frequency
Short circuit protection
60K HZ
Testing condition full load from 0-100%
Min
Typ
Max
±2% 2W
Input
voltage from low to full load
+/- 0,5 % max.,
(3.3 VDC output +/- 1 % max )
No load to full load 20MHz BW
+/- 0,5 % typ., +/- 1 % max.
30mVp-p ±0.02 %/°C 10%
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 Operating temperature range Storage temperature range Humidity Cooling Isolation
voltage (VDC) Isolation resistance (ohms) Isolation capacitance (pF) Leak Current
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