Features
Regulated
Converters
●
●
●
●
●
●
●
●
●
High 4kVDC
&
6kVDC Isolation
5W DIP24 Industry Standard Package
Feedback Regulated Output
Continuous Short Circuit Protection
Wide Inputs 2:1
&
4:1
Approved for Medical Applications
UL and EN Safety Approvals
2 Pinout Options, 3 Case Styles
Efficiency to 86 %
ECONOLINE
DC/DC-Converter
Description
This series offers standard isolation of 2kDC with 4kVDC or 6kVDC options making it ideal for both industrial, medical and
other sophisticated high end applications. Packaging can be either DIP-24 non-conductive plastic or 5-side-shielded
DIP24 metal case (= option "/M") as well as DIP24-SMD case (= option "/SMD"). For all the above variants, 2 industry-
standard pinouts (= option "/A" or "/C") are available. “B” pinning is also available with “/H” isolation of 1.6kVDC. 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)
REC5-xx3.3SRW/H*
REC5-xx05SRW/H*
REC5-xx09SRW/H*
REC5-xx12SRW/H*
REC5-xx15SRW/H*
REC5-xx05DRW/H*
REC5-xx09DRW/H*
REC5-xx12DRW/H*
REC5-xx15DRW/H*
REC5-xx3.3SRWZ/H*
REC5-xx05SRWZ /H*
REC5-xx09SRWZ/H*
REC5-xx12SRWZ /H*
REC5-xx15SRWZ/H*
REC5-xx05DRWZ/H*
REC5-xx09DRWZ/H*
REC5-xx12DRWZ /H*
REC5-xx15DRWZ /H*
Input
Voltage
(VDC)
9 - 18, 18 - 36, 36 - 72
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 18, 18 - 36, 36 - 72
4.5 - 9V
9 - 36**, 18 - 72
9 - 36**, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36**, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
Output
Voltage
(VDC)
3.3
5
9
12
15
±5
±9
±12
±15
3.3
5
9
12
15
±5
±9
±12
±15
Output Efficiency Max. Cap.
Current
Load
(mA)
(%)
1000
75-77
2200µF
1000
79-81
1000µF
72
556
82-83
470µF
73
420
84-85
220µF
74
340
85-86
120µF
75
±500
79-81
±470µF
72
±278
82-84
±220µF
74
±210
84-85
±100µF
75
±170
85-86
±68µF
75
1000
1000
556
420
340
±500
±278
±210
±170
75-76
81-82
82-83
83-84
84-85
81-82
82-84
82-83
84-85
2200µF
1000µF
470µF
220µF
120µF
±470µF
±220µF
±100µF
±68µF
5 Watt
DIP24
&
SMD
Single
&
Dual
Output
2002/95/EC
6/6
RoHS
E-224736
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
REC 5
Isolation Restrictions
‘B” Pinning is restricted to 1.6kV isolation due
to the closeness of the input and output pins.
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.
DIP-24 through-hole case and SMD-plastic
case are not affected and offer the full isolation
barriers of 2kV through to 6kVDC.
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.
2:1 Input
(REC5-S/DRW)
xx = 4.5-9Vin = 05
xx = 9-18Vin = 12
xx = 18-36Vin = 24
xx = 36-72Vin = 48
4:1 Input
(REC5-S/DRWZ)
xx = 9-36Vin = 24
xx = 18-72Vin = 48
** Derate to 900mA (±450mA) max. at Vin=9V.
www.recom-international.com
* 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)
* add suffix -R for Tape and Reel packaging
REV:0/2010
Refer to Application Notes
E-107
ECONOLINE
DC/DC-Converter
Input Voltage Range
Output Voltage Accuracy
Line Regulation (HL-LL)
Load Regulation (for output load current change from 20% to 100%)
Output Ripple and Noise (0,1µF capacitor on output, 20MHz BW)
Operating Frequency at Full Load
2:1 input
(at nominal input voltage)
4:1 input
Input Filter
Efficiency at Full Load
No Load Power Consumption
Isolation Voltage
Rated Working Voltage
Isolation Voltage
Rated Working Voltage
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
Isolation Resistance
Short Circuit Protection (Max temp. = 50°C during short circuit conditions)
Operating Temperature (free air convection)
Storage Temperature Range
Relative Humidity
Case Material
Thermal Impedance
Package Weight
Packing Quantity
MTBF (+25°C)
using MIL-HDBK 217F
Detailed Information see
(+75°C)
Application Notes chapter "MTBF"
using MIL-HDBK 217F
Certifications UL General Safety Report: E248550
Natural convection
H2 types
(see note)
H4 types
(see note)
H6 types
(see note)
(tested for 1 second)
(long term isolation)
(tested for 1 second)
(long term isolation)
(tested for 1 second)
(long term isolation)
REC5-S_DRW(Z)
/H* Series
2:1 & 4:1
±2% max.
±0.3% max.
±0.6% max.
50mVp-p max.
120kHz typ.
200kHz typ.
Pi Network
see above
300mW max.
2000VDC min.
see Application Notes
4000VDC min.
see Application Notes
6000VDC min.
see Application Notes
60pF typ.
1 GΩ min.
Continuous, Auto Restart
-55°C to +125°C
95% RH
Non-Conductive Plastic or Metal
20°C/W for plastic case
12°C/W for metal case
13g
15 pcs per Tube
100 pcs per Reel
Ordering Examples:
REC5-0512DRW/H2/A/CTRL= 2:1 input, 5V Vin,
±12V Vout, 2kVDC, pinout “A”,plastic case, control pin
REC5-4812SRWZ/H4/A/M = 4:1 input, 48V Vin, 12V
Vout, 4kVDC, pinout “A”,metal case, no control pin
REC5-1212DRWZ/H/B = 4:1 input, 12V Vin, ±12V
Vout, 1.6kVDC, pinout “B”,plastic case, no control pin
REC5-0505SRW/H6/C/SMD = 2:1 input, 5V Vin, 5V
Vout, 6kVDC, SMD pinout “C”,plastic case, no control
pin
-40°C to +75°C (see Graph)
100
80
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Derating-Graph
(Ambient Temperature)
Output Power (%)
(3W) 60
(2W) 40
20
0
Safe Operating Area
-40
0
25
50
75
Operating Temperature °C
105
95
125
REC 5
}
850 x 10
3
hours
206 x 10
3
hours
UL 60950-1 1st Ed.
C22.2 No. 60950-1-03
EN General Safety Report: LVD-2K05230
EN60950-1:2001
EN Medical Safety Report: ETS-060065 EN60601-1:1988 + A1: 1991 + A2: 1995
Typical Characteristics
12V Single 2:1
Efficiency / Load
100
80
60
40
24V Single 2:1
Efficiency / Load
100
80
60
1212
1209
2412
2405
1205
123.3
Efficiency %
40
20
0
243.3
Efficiency %
20
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
E-108
REV: 0/2010
www.recom-electronic.com
ECONOLINE
DC/DC-Converter
Typical Characteristics
REC5-S_DRW(Z)
/H* Series
Dual 4:1
Efficiency / Load
4812
100
80
60
48V Single 2:1
Efficiency / Load
100
80
60
40
4805
1209
2415
4812
2405
483.3
Efficiency %
40
20
0
Efficiency %
20
0
1215
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1
32.00
10.20
3.81
4.60
0.51
20.30
3rd angle
projection
Pin Connections
Pin #
Single
CTRL
–Vin
–Vin
NC
NC
+Vout
–Vout
+Vin
+Vin
Dual
CTRL
–Vin
–Vin
Com
–Vout
+Vout
Com
+Vin
+Vin
“A” Pinning
/H2, /H4 & /H6
15.24
1 (option)
2
3
9
11
14
16
22
23
Recommended Footprint Details
1.00 ø+0.15/0
2 3
Bottom View
23 22
16
14
Top View
9
11
2.54
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
REC 5
2.54
CTRL Option
ON = Open or 0V< Vctrl <1.2V
OFF = 2.2V< Vctrl <12V
Vin+
0V
22,23
2,3
RECx-xxxx/CTRL
CTRL
1
1kW
1N4148
TTL Input
Off
On
“C” Pinning
/H2, /H4 & /H6
2.06
32.00
10.20
3.81
0.51
20.30
Pin Connections
Pin #
1
15.24
2
10
11
12
13
15
23
24
15
13
Top View
Single
+Vin
+Vin
NC
NC
–Vout
+Vout
NC
–Vin
–Vin
Dual
+Vin
+Vin
Com
Com
NC
–Vout
+Vout
–Vin
–Vin
Recommended Footprint Details
1.00 ø+0.15/0
1 2
Bottom View
24 23
10 11 12
2.54
NC = No Connection
2.54
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
www.recom-international.com
REV:0/2010
E-109
ECONOLINE
DC/DC-Converter
REC5-S_DRW(Z)
/H* Series
3rd angle
projection
32.00
10.20
3.81
20.30
Pin Connections
Pin #
1
15.24
2
3
10
11
12
13
14
15
15 14 13
Top View
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1
“B” Pinning
/H (1.6kV Only)
2.06
Single
+Vin
No Pin
No Pin
–Vout
+Vout
–Vin
–Vin
+Vout
–Vout
No Pin
No Pin
+Vin
Dual
+Vin
–Vout
Com
Com
+Vout
–Vin
–Vin
+Vout
Com
Com
–Vout
+Vin
0.51
Recommended Footprint Details
1.00 ø+0.15/0
1 2 3
Bottom View
24 23 22
10 11 12
2.54
22
23
24
2.54
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
32.00
19.90
SMD Pinning
11.20
31.40
10.90
3.81
6.35
20.30
25.40
2.54
REC 5
Tol.: ± 0.35 mm
Pin area
0.1 x 0.50
1 2 3 4 5
Recommended Footprint Details
0.50
9 10 11 12
SMD pin connections follow
standard package A (/A/SMD),
B (/B/SMD) or C (/C/SMD) pinning.
2.03
2.54
1.54
All unused pins are NC
(No Connection). See Below for
detailed pinout lists
23.40
Bottom View
24 23 22 21 20
16 15 14 13
26.67
24.64
1
Top View
11 x 2.54
27.94
for all packages incl.SMD case the length of plastic case is 31,8 mm, length of metal case 32.0 mm
/A/SMD Pinning
Pin Connections
Pin #
1 (Option)
2
3
4
5
9
10
11
12
Single
CTRL
–Vin
–Vin
NC
NC
NC
NC
NC
NC
Dual
CTRL
–Vin
–Vin
NC
NC
Com
NC
-Vout
NC
Pin Connections
Pin #
13
14
15
16
20
21
22
23
24
Single
NC
+Vout
NC
-Vout
NC
NC
+Vin
+Vin
NC
Dual
NC
+Vout
NC
Com
NC
NC
+Vin
+Vin
NC
Pin Connections
Pin #
1
2
3
4
5
9
10
11
12
Single
+Vin
NC
NC
NC
NC
NC
-Vout
+Vout
-Vin
Dual
+Vin
–Vout
Com
NC
NC
NC
Com
+Vout
-Vin
/B/SMD Pinning
Pin Connections
Pin #
13
14
15
16
20
21
22
23
24
Single
-Vin
+Vout
-Vout
NC
NC
NC
NC
NC
+Vin
Dual
-Vin
+Vout
Com
NC
NC
NC
Com
-Vout
+Vin
Pin Connections
Pin #
1
2
3
4
5
9
10
11
12
/C/SMD Pinning
Pin Connections
Dual
+Vin
+Vin
NC
NC
NC
NC
Com
Com
NC
Pin #
13
14
15
16
20
21
22
23
24
Single
+Vout
NC
NC
NC
NC
NC
NC
-Vin
-Vin
Dual
-Vout
NC
+Vout
NC
NC
NC
NC
-Vin
-Vin
Single
+Vin
+Vin
NC
NC
NC
NC
NC
NC
-Vout
E-110
REV: 0/2010
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