Power Derating Curve
Notes
1
2
3
4
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.
These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not
damage these modules; however they may not meet all specifications listed.
5
6
All DC/DC converters should be externally fused at the front end for protection.
Specifications subject to change without notice.
Mechancial Drawing
Mechanical Dimensions
Pin Connections
Pin
2
Single Output
Dual Output
-Vin
-Vin
3
-Vin
-Vin
9
No Pin
NC
+Vout
-Vout
+Vin
+Vin
Common
-Vout
+Vout
Common
+Vin
+Vin
11
14
16
22
23
0.50 [0.02]
2
3
9
11
NC: No Connection
Bottom View
23 22
16
14
►All dimensions in mm (inches)
►Tolerance: X.X±0.25 (X.XX±0.01)
X.XX±0.13 ( X.XXX±0.005)
2.54
[0.10]
15.24 [0.60]
5.08 4.5
[0.20][0.18]
31.8 [1.25]
►Pin diameter ⇔ 0.5 ±0.05 (0.02±0.002)
Physical Outline
Case Size
Case Material
:
:
:
31.8x20.3x10.2mm (1.25x0.80x0.40 Inches)
Metal With Non-Conductive Baseplate
Weight
16.2g
DS_DF04S/D_03152012
E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
P3