● 2kV, 4kVDC & 6kVDC Isolation
● Industry Standard 3W DIP24 Package
● Feedback Regulated Output
● Continuous Short Circuit Protection
● Wide Input 2:1 & 4:1
ECONOLINE
Features
DC/DC-Converter
Regulated
Converters
● Medical Approvals (4kV/6kV Versions)
● EN and UL Certificates
● 3 Pinout Options, 3 Case Styles
● Control Pin Option
● Efficiency to 86%
3 Watt
Description
DIP24 & SMD
Single & Dual
Output
Besides the standard isolation of 2kVDC, this series offers options of 4kVDC (= "/H4") or 6kVDC (= "/H6") m a k i n g i t
suitable for medical applications and other sophisticated industrial applications. Packaging can be either DIP-24 plastic
or 5-side-shielded DIP24 metal case (= option "/M") as well as SMD pinning (= option "/SMD"). For all the above
variants, 2 industry-standard pinouts (= option "/A" or "/C") are available, and B pinning is available with 1.6kVDC
isolation. Remote on/off control is possible with the /CTRL option (A pinning only). The converters can deliver 140% rated
power for short periods of time to cope with applications with large capacitive loads or high start up currents.
Selection Guide
Part
Number
DIP24 (SMD)
Input
Voltage
(VDC)
Output Output Efficiency Max. Cap.
Voltage Current
Load
(VDC)
3.3
5
(mA)
900
600
330
250
200
300
125
100
900
600
330
250
200
300
125
100
(%)
REC3-xx3.3SRW/H*
REC3-xx05SRW/H*
REC3-xx09SRW/H*
REC3-xx12SRW/H*
REC3-xx15SRW/H*
REC3-xx05DRW/H*
REC3-xx12DRW/H*
REC3-xx15DRW/H*
REC3-xx3.3SRWZ/H*
REC3-xx05SRWZ/H*
REC3-xx09SRWZ/H*
REC3-xx12SRWZ/H*
REC3-xx15SRWZ/H*
REC3-xx05DRWZ/H*
REC3-xx12DRWZ/H*
REC3-xx15DRWZ/H*
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
9 - 36, 18 - 72
66-76
71-79
74-83
75-85
75-86
74-83
75-85
75-86
77-79
78-80
80-83
83-85
83-85
77-80
83-85
83-85
2200µF
1000µF
470µF
220µF
120µF
470µF
100µF
68µF
9
RoHS
2002/95/EC
6/6
12
15
5
E-224736
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
12
15
3.3
5
2200µF
1000µF
470µF
220µF
120µF
470µF
100µF
68µF
9 - 36, 18 - 72
REC3-S_DRW
9 - 36, 18 - 72
9
9 - 36, 18 - 72
12
15
5
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
12
15
9 - 36, 18 - 72
H* = H2, H4 or H6 for A or C pinning options with 2kVDC, 4kVDC or 6kVDC isolation.
H* = H for B pinning option with 1.6kVDC isolation only.
Isolation Restrictions
‘B” Pinning is restricted to 1.6kV isolation due
to the closeness of the input and output pins.
* add suffix "/A", “/B”or "/C" for pinning options,
see next page and Isolation Restrictions.
* add suffix "/M" for metal case.
* add suffix "/SMD" for SMD package.
* add suffix “/CTRL” for control pin option
(A Pinning only)
2:1 Input
4:1 Input
(REC3-S/DRWH4/H6) (REC3-S/DRWZ(H4/H6))
If the options "/M" for metal case and "/SMD"
for SMD pinout are combined, the maximum
allowed isolation voltage is 2kVDC because of
the shorter distances between pins and the
metal case.
xx = 4.5-9Vin = 05
xx = 9-18Vin = 12
xx = 18-36Vin = 24
xx = 36-72Vin = 48
xx = 9-36Vin = 24
xx = 18-72Vin = 48
* add suffix -R for Tape and Reel packaging
Ordering Examples:
DIP-24 through-hole case and SMD-plastic
case are not affected and offer the full isolation
barriers of 2kV through to 6kVDC.
REC3-0512DRW/H2/A/CTRL= 2:1 input, 5V Vin, 12V Vout, 2kVDC, pinout “A”, plastic case, control pin
REC3-4812SRWZ/H4/A/M = 4:1 input, 48V Vin, 12V Vout, 4kVDC, pinout “A”, metal case, no control pin
REC3-1212DRWZ/H/B = 4:1 input, 12V Vin, 12V Vout, 1.6kVDC, pinout “B”, plastic case, no control pin
REC3-0505SRW/H6/C/SMD-R = 2:1 input, 5V Vin, 5V Vout, 6kVDC, SMD pinout “C”, plastic case,
no control pin, Tape and Reel packaging.
Refer to Application Notes
E-99
www.recom-international.com
REV:0/2010
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