Datasheet

ManualsBrandsDELTA ELECTRONICS ManualsPSU ComponentsDC/DC converter (print) 15 Vdc 267 mA 4 W No. of outputs: 1 x

DF04S/D Series

4W DC/DC CONVERTER, DIP-Package, 4:1 Wide Input Range

DS_DF04S/D_03152012 E-mail: DCDC@delta.com.tw

http://www.delta.com.tw/dcdc

FEATURES

 Efficiency up to 85%

 DIP Package with Industry Standard Pinout

 Short Circuit Protection

 4:1 Wide Input Range

 UL60950-1 Safety Approval

 Complies with EN55022 Class A

 Temperature Performance -40℃ to +71℃

 1500VDC Voltage Isolation

 Internal SMD Construction

 Lead free, RoHs Compliant

 3 Years Product Warranty

The DF04S/D series are miniature, DIP Package, isolated 4W DC/DC converters. It allows a wide over input voltage ranges of

9-36VDC and 18-75VDC. It alos 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 %

DF04S2403A 3.3 900 90 161 77

DF04S2405A 5 660 66 170 81

DF04S2412A 12 333 33 201 83

DF04S2415A 15 267 27 201

3000

DF04D2405A ±5 ±300 ±30 156 80

DF04D2412A ±12 ±167 ±17 201 83

DF04D2415A

(9 ~ 36)

±15 ±133 ±13 201

20 5

680*

DF04S4803A 3.3 900 90 79 78

DF04S4805A 5 660 66 84 82

DF04S4812A 12 333 33 98 85

DF04S4815A 15 267 27 98

3000

DF04D4805A ±5 ±300 ±30 76 82

DF04D4812A ±12 ±167 ±17 98 85

DF04D4815A

(18 ~ 75)

±15 ±133 ±13 98

10 5

680*

* For each output

Summary of content (4 pages)

PAGE 1
DF04S/D Series 4W DC/DC CONVERTER, DIP-Package, 4:1 Wide Input Range FEATURES Efficiency up to 85% DIP Package with Industry Standard Pinout Short Circuit Protection 4:1 Wide Input Range UL60950-1 Safety Approval Complies with EN55022 Class A Temperature Performance -40℃ to +71℃ 1500VDC Voltage Isolation Internal SMD Construction Lead free, RoHs Compliant 3 Years Product Warranty The DF04S/D series are miniature, DIP Package, isolated 4W DC/DC converters.
PAGE 2
Input Characteristics Parameter Model 24V Input Models 48V Input Models 24V Input Models 48V Input Models 24V Input Models 48V Input Models Input Surge Voltage (1 sec. max.) Start-Up Voltage Under Voltage Shutdown Reverse Polarity Input Current Short Circuit Input Power Internal Power Dissipation Conducted EMI All Models Min. Typ. Max. Unit -0.7 50 ---0.7 100 --4.5 6 8.5 VDC 8.
PAGE 3
Output Power (%) Power Derating Curve Notes 1 2 3 4 5 6 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. Transient recovery time is measured to within 1% error band for a step change in output load of 50% to 100% Ripple & Noise measurement bandwidth is 0-20MHz.
PAGE 4
Part Numbering System D F 04 S 24 05 A Form factor Family series Watt Number of Outputs Input Voltage Output Voltage Option Code D-DIP P-SIP S-SMD A~Z 01:1W 02:2W 03:3W 04:4W 06:6W 03:3.3V 05: 5V 12:12V 24: 24V 48:48V 03:3.3V 05: 5V 12:12V 15: 15V 24: 24V A - Std. Functions S - Single D- Dual WARRANTY Delta offers a three(3) years limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.