DC-DC CONVERTER. WRF24xxH-xx Datasheet

WRF24xxH-xx CONVERTER. Datasheet pdf. Equivalent

Part WRF24xxH-xx
Description DC-DC CONVERTER
Feature 9:37 SHENZHEN SUNYUAN TECHNOLOGY CO., LTD. WRFXXXXH-0.1~2W SERIES DC-DC CONVERTER www.DataSheet4U..
Manufacture YUAN
Datasheet
Download WRF24xxH-xx Datasheet



WRF24xxH-xx
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



WRF24xxH-xx
9:37
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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
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







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