R0.25S_R0.25D
Series
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
Note: /H option is available in
12 PIN Single and Dual SMD Package
3rd angle
projection
this pin package
10.7
15.24
10
7
8
12
11
Pin Connections
RECOM
R1S_R1D12-xxxx
xxxx
6.7
7.0
Pin #
1
Single
Dual
–Vin
+Vin
NC
–Vin
+Vin
NC
5 6
3
2
2
1
2.54x5
8.50
3
11.10
5
–Vout
NC
Com
-Vout
NC
R0.25S** :** with marking 12 denotes 10 pins
out of 12 fitted (includes /H option)
e.g. R0.25S12-0505
6
Recommended Footprint Details
7
NC
8
+Vout
NC
+Vout
NC
R0.25S12-0505/H
R0.25S12-0505/HP
Separation
> 3.8 mm
10
11
12
NC
NC
0.55
NC
NC
R0.25D** :** with marking 12 denotes 10 pins
out of 12 fitted (includes /H option)
e.g. R0.25D12-0505
NC = No Connection
1110 8 7
12
Top View
12.00
XX.X
0.5 mm
Bottom View
1 2 3 5 6
XX.XX 0.25 mm
R0.25D12-0505/H
R0.25D12-0505/HP
1.20
1.80
EMC Filtering - Suggestion for EN55022 Class B (Conducted and Emitted)
470pF/4kVDC
L1
L1
L1
Output
Input
Input
Input
+
+
+
C1
Standard and /H versions
C1
L1
Vin
3.3V
5V
2.2μF 3.3μH
2.2μF 4.7μH
2.2μF 10μH
1.0μF 22μH
1.0μF 22μH
470nF 47μH
9V
470pF/4kVDC
12V
15V
24V
+Vout
Com
/P and /HP versions
C1
C1
L1
Vin
3.3V
5V
2.2μF 3.3μH
2.2μF 4.7μH
2.2μF 10μH
1.0μF 22μH
1.0μF 22μH
470nF 47μH
-Vout
9V
12V
15V
24V
470pF/2kVDC
+Vout1
C1 = MLCC
L1 = SMD Inductor
-Vout1
C1
+Vout2
-Vout2
470pF/2kVDC
www.recom-international.com
REV:2/2011
4
RECOM [ RECOM INTERNATIONAL POWER ]
