ECONOLINE
DC/DC-Converter
REC 5
www.recom-international.com E-87
REV:0/2009
5 Watt
DIP24 & SMD
Single &Dual
Output
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Features
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Selection Guide
Part Input Output Output Efficiency Max. Cap.
Number Voltage Voltage Current Load
DIP24 (SMD) (VDC) (VDC) (mA) (%)
REC5-xx3.3SRW/H* 9 - 18, 18 - 36, 36 - 72 3.3 1000 75-77 2200µF
REC5-xx05SRW/H* 9 - 18, 18 - 36, 36 - 72 5 1000 79-81 1000µF
4.5 - 9V 72
REC5-xx09SRW/H* 9 - 18, 18 - 36, 36 - 72 9 556 82-83 470µF
4.5 - 9V 73
REC5-xx12SRW/H* 9 - 18, 18 - 36, 36 - 72 12 420 84-85 220µF
4.5 - 9V 74
REC5-xx15SRW/H* 9 - 18, 18 - 36, 36 - 72 15 340 85-86 120µF
4.5 - 9V 75
REC5-xx05DRW/H* 9 - 18, 18 - 36, 36 - 72 ±5 ±500 79-81 ±470µF
4.5 - 9V 72
REC5-xx09DRW/H* 9 - 18, 18 - 36, 36 - 72 ±9 ±278 82-84 ±220µF
4.5 - 9V 74
REC5-xx12DRW/H* 9 - 18, 18 - 36, 36 - 72 ±12 ±210 84-85 ±100µF
4.5 - 9V 75
REC5-xx15DRW/H* 9 - 18, 18 - 36, 36 - 72 ±15 ±170 85-86 ±68µF
REC5-xx3.3SRWZ/H* 9 - 36**, 18 - 72 3.3 1000 75-76 2200µF
REC5-xx05SRWZ /H* 9 - 36**, 18 - 72 5 1000 81-82 1000µF
REC5-xx09SRWZ/H* 9 - 36, 18 - 72 9 556 82-83 470µF
REC5-xx12SRWZ /H* 9 - 36, 18 - 72 12 420 83-84 220µF
REC5-xx15SRWZ/H* 9 - 36, 18 - 72 15 340 84-85 120µF
REC5-xx05DRWZ/H* 9 - 36**, 18 - 72 ±5 ±500 81-82 ±470µF
REC5-xx09DRWZ/H* 9 - 36, 18 - 72 ±9 ±278 82-84 ±220µF
REC5-xx12DRWZ /H* 9 - 36, 18 - 72 ±12 ±210 82-83 ±100µF
REC5-xx15DRWZ /H* 9 - 36, 18 - 72 ±15 ±170 84-85 ±68µF
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.
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 "/MM") as well as DIP24-SMD case (= option "/SSMMDD"). For all the above variants, 2 industry-
standard pinouts (= option "/AA" or "/CC") are available. “B” pinning is also available with “/HH” isolation of 1.6kVDC. Remote
on/off control is possible with the //CCTTRRLLoption (“A” pinning only)
Description
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
* add suffix "/AA", “/BB”or "/CC" for pinning options,
see next page and Isolation Restrictions.
* add suffix "/MM" for metal case.
* add suffix "/SSMMDD" for SMD package.
* add suffix “//CCTTRRLL” for control pin option
(A Pinning only)
Isolation Restrictions
‘B” Pinning is restricted to 1.6kV isolation due
to the closeness of the input and output pins.
If the options "/MM" for metal case and "/SSMMDD"
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.
22::11Input 44::11Input
(REC5-S/DRW) (REC5-S/DRWZ)
xx = 4.5-9Vin = 05 xx = 9-36Vin = 24
xx = 9-18Vin = 12 xx = 18-72Vin = 48
xx = 18-36Vin = 24
xx = 36-72Vin = 48
** Derate to 900mA (±450mA) max. at Vin=9V. Refer to Application Notes
E-224736
E-88 www.recom-electronic.com
REV: 0/2009
REC 5
Output Power (%)
100
20
(2W) 40
500 75 125
Operating Temperature °C
0
80
Safe Operating Area
105
-40
95
(3W) 60
25
Derating-Graph
(Ambient Temperature)
Input Voltage Range 2:1 & 4:1
Output Voltage Accuracy ±2% max.
Line Regulation (HL-LL) ±0.3% max.
Load Regulation (for output load current change from 20% to 100%) ±0.6% max.
Output Ripple and Noise (0,1µF capacitor on output, 20MHz BW) 50mVp-p max.
Operating Frequency at Full Load 2:1 input 120kHz typ.
(at nominal input voltage) 4:1 input 200kHz typ.
Input Filter Pi Network
Efficiency at Full Load see above
No Load Power Consumption 300mW max.
Isolation Voltage H2 types (tested for 1 second) 2000VDC min.
Rated Working Voltage (see note) (long term isolation) see Application Notes
Isolation Voltage H4 types (tested for 1 second) 4000VDC min.
Rated Working Voltage (see note) (long term isolation) see Application Notes
Isolation Voltage H6 types (tested for 1 second) 6000VDC min.
Rated Working Voltage (see note) (long term isolation) see Application Notes
Isolation Capacitance 60pF typ.
Isolation Resistance 1 GΩmin.
Short Circuit Protection Continuous, Auto Restart
Operating Temperature (free air convection) -40°C to +75°C (see Graph)
Storage Temperature Range -55°C to +125°C
Relative Humidity 95% RH
Case Material Non-Conductive Plastic or Metal
Thermal Impedance Natural convection 20°C/W for plastic case
12°C/W for metal case
Package Weight 13g
MTBF (+25°C) using MIL-HDBK 217F 850 x 103hours
(+75°C) using MIL-HDBK 217F 206 x 103hours
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
REC5-S_DRW(Z)
/H* Series
ECONOLINE
DC/DC-Converter
Typical Characteristics
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
1212
123.3
1209
1205
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
2412
243.3
2405
12V Single 2:1 24V Single 2:1
}
Detailed Information see
Application Notes chapter "MTBF"
OOrrddeerriinngg EExxaammpplleess::
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
REC 5
www.recom-international.com E-89
REV:0/2009
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
4805
483.3
4812
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
1209
4812
2415
1215
2405
48V Single 2:1 Dual 4:1
3.81
4.60
Bottom View
Top View
11
9
32
14
16
22
23
15.24
2.54
1.00 ø+0.15/0
0.51
32.00
10.20
20.30
2.54
3.81
2.06
1
Bottom View
Top View
12
11
10
2
13
1523
24
15.24
2.54
1.00 ø+0.15/0
0.51
32.00
10.20
20.30
2.54
3rd angle
projection
Recommended Footprint Details
Recommended Footprint Details
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1
Pin Connections
Pin # Single Dual
1 (option) CTRL CTRL
2 –Vin –Vin
3 –Vin –Vin
9 NC Com
11 NC –Vout
14 +Vout +Vout
16 –Vout Com
22 +Vin +Vin
23 +Vin +Vin
NC = No Connection
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 +Vin +Vin
10 NC Com
11 NC Com
12 –Vout NC
13 +Vout –Vout
15 NC +Vout
23 –Vin –Vin
24 –Vin –Vin
NC = No Connection
REC5-S_DRW(Z)
/H* Series
ECONOLINE
DC/DC-Converter
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
CTRL Option
Vin+
0V
22,23
2,3
1
CTRL
TTL Input
1kW
RECx-xxxx/CTRL
1N4148
On
Off
ON = Open or 0V< Vctrl <1.2V
OFF = 2.2V< Vctrl <12V
Typical Characteristics
“A” Pinning
/H2, /H4 & /H6
“C” Pinning
/H2, /H4 & /H6
E-90 www.recom-electronic.com
REV: 0/2009
REC 5
ECONOLINE
DC/DC-Converter
32.00
10.20
3.81
2.06
1
Bottom View
Top View
12
11
10
32
13
14
15
22
23
24
15.24
20.30
2.54
1.00 ø+0.15/0
0.51
2.54
3rd angle
projection
Recommended Footprint Details
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1
REC5-S_DRW(Z)
/H* Series
Tol.: ± 0.35 mm Recommended Footprint Details
Pin Connections
Pin # Single Dual
1 (Option) CTRL CTRL
2 –Vin –Vin
3 –Vin –Vin
4NCNC
5NCNC
9 NC Com
10 NC NC
11 NC -Vout
12 NC NC
Pin Connections
Pin # Single Dual
13 NC NC
14 +Vout +Vout
15 NC NC
16 -Vout Com
20 NC NC
21 NC NC
22 +Vin +Vin
23 +Vin +Vin
24 NC NC
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 NC –Vout
3 NC Com
4NCNC
5NCNC
9NCNC
10 -Vout Com
11 +Vout +Vout
12 -Vin -Vin
Pin Connections
Pin # Single Dual
13 -Vin -Vin
14 +Vout +Vout
15 -Vout Com
16 NC NC
20 NC NC
21 NC NC
22 NC Com
23 NC -Vout
24 +Vin +Vin
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 +Vin +Vin
3NCNC
4NCNC
5NCNC
9NCNC
10 NC Com
11 NC Com
12 -Vout NC
Pin Connections
Pin # Single Dual
13 +Vout -Vout
14 NC NC
15 NC +Vout
16 NC NC
20 NC NC
21 NC NC
22 NC NC
23 -Vin -Vin
24 -Vin -Vin
/A/SMD Pinning /B/SMD Pinning /C/SMD Pinning
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 No Pin –Vout
3 No Pin Com
10 –Vout Com
11 +Vout +Vout
12 –Vin –Vin
13 –Vin –Vin
14 +Vout +Vout
15 –Vout Com
22 No Pin Com
23 No Pin –Vout
24 +Vin +Vin
NC = No Connection
for all packages incl.SMD case the length of plastic case is 31,8 mm, length of metal case 32.0 mm
SMD Pinning
“B” Pinning
/H (1.6kV Only)
SMD pin connections follow
standard package A (/A/SMD),
B (/B/SMD) or C (/C/SMD) pinning.
All unused pins are NC
(No Connection). See Below for
detailed pinout lists