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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 UL94-V0
Tube
SIP:19.60*6.00*10.00 (0.77*0.23*0.39)
DIP:20.40*10.0*8.20 (0.80*0.39*0.32)
10
>1,000,000
Part No. WRF0505H-W75 WRF0505H-1W WRF0512H-1W WRF1212H-1W WRF1209H-1W WRF2405H-1W WRF2409H-1W WRF2412H-1W WRF0512H-2W WRF0505H-2W WRF0509H-2W WRF1212H-2W WRF2405H-2W
Vin(VDC)
5
5 5 12 12 24 24 24 5 5 5 12 24
Iin(No-Load) mA
22
28 25 22 16 7 10 10 45 50 47 35 16
Iin(Full-Load) mA
220
300 312 123 123 64 63 63 545 615 545 245 128
Vout (VDC)
5
5 12 12 9 5 9 12 12 5 9 12 5
Iout,Max(mA)
150
200 84 84 111 200 111 84 167 400 200 167 400
Eff. 69 70 74 78 78 80 80 80 72 65 66 68 65
NOMENCLATURE TYPICAL CONNECTION
TEMPERATURE DERATING GRAPH
Output Power(%)
120
100
80
60
Safe Operating Area
40
20
0 -40 0
40 71 85
Operating Temp (Celsius)
120
Copyright @ Shenzhen SunYuan Technology Co., Ltd.
Edition-SZSY-07-01
Printed in P.R.C January 2007 Page 2 of 3
9:37
wOwwU.DTaLtaSIhNeeEt4UD.cIoMm ENSION
SHENZHEN SUNYUAN TECHNOLOGY CO., LTD.
WRFXXXXH-0.1~2W SERIES DC-DC CONVERTER
PIN.