Datasheet

www.recom-power.com
REV.: 3/2019 ECO-5
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
RS3-S(D)(Z)
Series
EMC Filtering Suggestions according to EN55032
+V
out
+V
in
-V
out
-V
in
L
1
C
3
C
2
C
1
-V
in
+V
in
-V
out
+V
out
Component List Class A
Component List Class B
MODEL C1 C2 C3 L1
RS3-0505S
10µF
N/A N/A
5.6µH choke RLS-567
RS3-0512S
RS3-243.3S
10µF 330pF
RS3-4805S
MODEL C1 C2, C3 L1
RS3-0505S
10µF N/A
3.9µH choke RLS-397
RS3-0512S
RS3-243.3S
RS3-4805S
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter Type Value
Material
case
potting
PCB
non-conductive black plastic, (UL94V-0)
epoxy, (UL94V-0)
FR4, (UL94V-0)
Dimension (LxWxH) 21.8 x 9.2 x 11.1mm
Weight 4.7g typ.
Dimension Drawing (mm)
Recommended Footprint Details
Pinning information
Pin # Single Dual
1 -Vin -Vin
2 +Vin +Vin
3 CTRL
(8)
CTRL
(8)
5 NC NC
6 +Vout +Vout
7 -Vout Com
8 NC
(9)
-Vout
NC= No Connection
Tolerances: xx.x ±0.5mm
xx.xx ±0.25mm
Bottom View
Top View
0.50
3.20 11.1
0.51
+0.10/-0.05
9.2
1.00 Ø +0.15/-0
21.8
7x2.54= 17.782.00
4.10
2.54
2.54
1 2 3 65 7 8
1 2 3 65 7 8
Marking
embossed logo
0.25
±0.05
Notes:
Note8: This pin provides an Off function which puts the converter into a low power mode. When the pin is ‘high’ the converter is OFF and when
the pin is open the converter is ON. There is no allowed low state for this pin. (refer to „ON/OFF CTRL“ on page 3)
Note9: This pin is used internally. No external connection allowed
Notes:
Note8: Filter suggestions are valid for indicated part numbers only.
For other part numbers, please contact RECOM tech support for advice.