Features
Regulated
Converters
●
●
●
●
●
●
●
●
●
●
2kV, 4kVDC
&
6kVDC Isolation
Industry Standard 3W DIP24 Package
Feedback Regulated Output
Continuous Short Circuit Protection
Wide Input 2:1
&
4:1
Medical Approvals (4kV/6kV Versions)
EN and UL Certificates
3 Pinout Options, 3 Case Styles
Control Pin Option
Efficiency to 8 6 %
ECONOLINE
DC/DC-Converter
Description
H
H
Besides the standard isolation of 2kVDC, this series offers options of 4kVDC (=
"/H4"
) or 6kVDC (=
"/H6"
) makingit
suitable for medical applications and other sophisticated industrial applications. Packaging can be either DIP-24 plastic
M
S
or 5-side-shielded DIP24 metal case (= option
"/M"
) as well as SMD pinning (= option
"/SMD"
). For all the above
A
C
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)
3 Watt
DIP24
&
SMD
Single
&
Dual
Output
Selection Guide
Part
Number
DIP24 (SMD)
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*
Input
Voltage
(VDC)
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
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
±12
±15
3.3
5
9
12
15
±5
±12
±15
Output Efficiency Max. Cap.
Current
Load
(mA)
(%)
900
600
330
250
200
±300
±125
±100
900
600
330
250
200
±300
±125
±100
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
2200µF
1000µF
470µF
220µF
120µF
±470µF
±100µF
±68µF
E-224736
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
REC3-H*
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.
M
S
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.
2:1 Input
(REC3-S/DRWH4/H6)
xx = 4.5-9Vin = 05
xx = 9-18Vin = 12
xx = 18-36Vin = 24
xx = 36-72Vin = 48
4:1 Input
(REC3-S/DRWZ(H4/H6))
xx = 9-36Vin = 24
xx = 18-72Vin = 48
A B
C
* add suffix "/A", “/B”or "/C" for pinning options,
see next page and Isolation Restrictions.
M
* add suffix "/M" for metal case.
S
* add suffix "/SMD" for SMD package.
/
* add suffix “/CTRL” for control pin option
(A Pinning only)
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
REC3-1212DRWZ/H/B = 4:1 input, 12V Vin, ±12V Vout, 1.6kVDC, pinout “B”,plastic case, no control pin
REC3-0505SRW/H6/C/SMD = 2:1 input, 5V Vin, 5V Vout, 6kVDC, SMD pinout “C”,plastic case, no control pin
Refer to Application Notes
www.recom-international.com
REV:0/2009
E-83
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)
Switching Frequency at Full Load
and nominal Input Voltage
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
Operating Temperature Range
(free air convection)
Storage Temperature Range
Relative Humidity
Case Material
Thermal Impedance
Natural convection
5V input types
others
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)
2:1 Input types
4:1 Input types
2:1 Input types
4:1 Input types
REC3-S_DRW(Z)
/H* Series
2:1 & 4:1
±2% max.
±0.4% max.
±0.6% max.
50mVp-p max.
90kHz min. / 150kHz max.
120kHz min. / 180kHz max.
Pi Network
Output Power (%)
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Derating-Graph
(Ambient Temperature)
Vin = 5V
see above
300mW max.
2000VDC min.
see Application Notes
4000VDC min.
see Application Notes
6000VDC min.
see Application Notes
20pF min. / 60pF max.
40pF min. / 80pF max.
1 GΩ min.
120
100
80
60
50
40
20
0
-40
Safe Operating Area
100
50 75
125
80 105
Operating Temperature (°C)
0
25
Output Power (%)
Continuous, Auto Restart
-40°C to +80°C (see Graph)
-40°C to +85°C (see Graph)
-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
1043 x 10
3
hours
186 x 10
3
hours
120
100
80
60
50
40
20
0
-40
Safe Operating Area
0
25
50 75
100
85 105
125
REC3-H*
Operating Temperature (°C)
Package Weight
MTBF (+25°C)
(+85°C)
}
using MIL-HDBK 217F
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
Typical Characteristics
Single 2:1 Input Single 2:1 Input
Efficiency / Load
100
80
60
40
Dual 2:1 Input
Efficiency / Load
100
80
60
Efficiency / Load
2415
2409
2405
100
80
60
40
2418
1212D
0512D
1205
4805
2424
Efficiency %
Efficiency %
40
0515D
20
0
20
0
Efficiency %
80%
100%
20
0
0%
40%
20%
60%
Total Output current (%)
80%
100%
0%
40%
20%
60%
Total Output current (%)
0%
40%
20%
60%
Total Output current (%)
80%
100%
E-84
REV: 0/2009
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