Datasheet
SF05S/D Sries
5W DC/DC CONVERTER, SMD-Package , Wide 2:1 Input Ranage
DS_SF05S/D_07162012 E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
P1
FEATURES
Efficiency up to 85%
SMD Package with Industry Standard Pinout
2:1 Wide Input Range
Isolation Volage 1500VDC
Remote on/off Control
Short Circuit Protection
Complies with EN55022 Class A
> 1MHours MTBF
Moisture sensitivity level (MSL) 2
Lead free, RoHs Compliant
3 Years Product Warranty
The SF05S/D series are miniature, SMD Package, isolated 5W DC/DC converters with 1,500VDC isolation. The SF05S/D
series features fully regulated output and ultra wide 2:1 input voltage ranges. It offers short circuit protection and allows a wide
operating temperature range of –40°C to +71°C. These isolated DC/DC converters are the latest offering from a world leader in
power systems technology and manufacturing ― Delta Electronics, Inc. With creative design technology and optimization of
component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high
reliability under highly stressful operating conditions.
Model List
Output Current Input Current Efficiency
(typ.)
Input
Voltage
(Range)
Output
Voltage
Max. Min.
@Max. Load @No Load
Reflected
Ripple
Current
Max. capacitive
Load
@Max. Load
Model
Number
VDC VDC mA mA mA(typ.) mA(typ.) mA(typ.) uF %
SF05S1203A 3.3 1200 120 434 76
SF05S1205A 5 1000 100 521 80
SF05S1212A 12 417 41.7 502 83
SF05S1215A 15 333 33.3 502
680
83
SF05D1205A ±5 ±500 ±500 521 80
SF05D1212A ±12 ±208 ±20.8 501 83
SF05D1215A
12
(9 ~ 18)
±15 ±167 ±16.7 503
45 25
100*
83
SF05S2403A 3.3 1200 120 212 78
SF05S2405A 5 1000 100 254 82
SF05S2412A 12 417 41.7 245 85
SF05S2415A 15 333 33.3 245
680
85
SF05D2405A ±5 ±500 ±500 254 82
SF05D2412A ±12 ±208 ±20.8 245 85
SF05D2415A
24
(18 ~ 36)
±15 ±167 ±16.7 246
15 15
100*
85
SF05S4803A 3.3 1200 120 106 78
SF05S4805A 5 1000 100 127 82
SF05S4812A 12 417 41.7 123 85
SF05S4815A 15 333 33.3 122
680
85
SF05D4805A ±5 ±500 ±500 127 82
SF05D4812A ±12 ±208 ±20.8 122 85
SF05D4815A
48
(36 ~ 75)
±15 ±167 ±16.7 123
6 10
100*
85
* For each output