● 2kV, 4kVDC & 6kVDC Isolation
● Industry Standard 3W DIP24 Package
● Feedback Regulated Output
● Continuous Short Circuit Protection
● Wide Input 2:1 & 4:1
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Features
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
Besides the standard isolation of 2kVDC, this series offers options of 4kVDC (= "/H4") or 6kVDC
(="/H6") making it suitable for medical applications and other sophisticated industrial applica-
tions. 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.
Description
DIP24 & SMD
Single & Dual
Output
Selection Guide
Part
Number
DIP24 (SMD)
Input
Voltage
(VDC)
Output Output Efficiency
Voltage Current
Max
Capacitive
Load(1)
(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
4700µF
4700µF
3300µF
2200µF
2200µF
2200µF
1000µF
1000µF
4700µF
4700µF
3300µF
2200µF
2200µF
2200µF
1000µF
1000µF
9
RoHS
2011/65/EU
6/6
12
15
5
E-358085
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
12
15
3.3
5
REC3-S_DRW
9 - 36, 18 - 72
9 - 36, 18 - 72
9
9 - 36, 18 - 72
12
15
5
9 - 36, 18 - 72
9 - 36, 18 - 72
Isolation Restrictions
9 - 36, 18 - 72
12
15
9 - 36, 18 - 72
‘B” Pinning is restricted to 1.6kV isolation due
to the closeness of the input and output pins.
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.
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.
* add suffix "/A", "/A/X2", "/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))
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
DIP-24 through-hole case and SMD-plastic
case are not affected and offer the full isolation
barriers of 2kV through to 6kVDC.
* add suffix -R for Tape and Reel packaging
Ordering Examples:
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
REC3-2412DRWZ/H/B = 4:1 input, 24V 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-141
www.recom-power.com
REV: 0/2015
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