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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 86%
ECONOLINE
DC/DC-Converter
Description
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.
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 2200F 1000F 470F 220F 120F 470F 100F 68F 2200F 1000F 470F 220F 120F 470F 100F 68F
2002/95/EC 6/6
RoHS
E-224736 EN-60950-1 Certified UL-60950-1 Certified EN-60601-1 Certified
REC3-S_DRW
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. 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
* 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
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-R = 2:1 input, 5V Vin, 5V Vout, 6kVDC, SMD pinout "C", plastic case, no control pin, Tape and Reel packaging. www.recom-international.com REV:0/2010
Refer to Application Notes E-99
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 (0,1F 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 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 = 25C, 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 G 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 (%)
Short Circuit Protection (Max temp. = 60C during short circuit conditions) Continuous, Auto Restart Operating Temperature Range 5V input types -40C to +80C (see Graph) (free air convection) others -40C to +85C (see Graph) Storage Temperature Range Relative Humidity Case Material Thermal Impedance Package Weight Packing Quantity MTBF (+25C) using MIL-HDBK 217F
Detailed Information see Application Notes chapter "MTBF"
-55C to +125C 95% RH Natural convection Non-Conductive Plastic or Metal 20C/W for plastic case 12C/W for metal case 13g 15 pcs per Tube 100 pcs per Reel 1043 x 103 hours
120 100 80 60 50 40 20 0 -40
Safe Operating Area
0
25
50 75
100 85 105
125
REC3-RW
Operating Temperature (C)
}
(+85C) using MIL-HDBK 217F Certifications UL General Safety Report: E248550
186 x 103 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
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-100
REV: 0/2010
www.recom-electronic.com
ECONOLINE
DC/DC-Converter
Typical Characteristics - Continued
REC3-S_DRW(Z) /H* Series
Dual 4:1 Input
Efficiency / Load
100 80 60
Single 4:1 Input Single 4:1 Input
Efficiency / Load
100 80 60 40
Efficiency / Load
100 80 60
2405/ H4
4805/ H4
2412D/ H4
Efficiency %
Efficiency %
Efficiency %
20 0
243.3/ H4
40 20 0
483.3/ H4
40 20 0
2415D/ H4
0% 40% 20% 60% Total Output current (%)
80%
100%
0% 40% 20% 60% Total Output current (%)
80%
100%
0% 40% 20% 60% Total Output current (%)
80%
100%
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1 "A" Pinning /H2, /H4 & /H6
32.00 10.20 3.81 4.60 0.51 20.30 Pin Connections Pin # 1 (option) 15.24 2 3 9 11 14 16
23 Bottom View 23 22 16 14 Top View 9 11
3rd angle projection
Single CTRL -Vin -Vin NC NC +Vout -Vout +Vin +Vin
Dual CTRL -Vin -Vin Com -Vout +Vout Com +Vin +Vin
Recommended Footprint Details
1.00 o+0.15/0
22 23 2.54
REC3-RW
NC = No Connection XX.X 0.5 mm XX.XX 0.25 mm
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 2 10 11 12 13 15 23 24 Single +Vin +Vin NC NC -Vout +Vout NC -Vin -Vin Dual +Vin +Vin Com Com NC -Vout +Vout -Vin -Vin
15.24
Recommended Footprint Details
1.00 o+0.15/0
12 Bottom View 24 23 15 13 Top View 10 11 12
NC = No Connection 2.54 XX.X 0.5 mm XX.XX 0.25 mm
2.54
www.recom-international.com
REV:0/2010
E-101
ECONOLINE
DC/DC-Converter
REC3-S_DRW(Z) /H* Series
32.00 10.20 3.81 20.30 Pin Connections Pin # 1 15.24 2 3 10 11
1.00 o+0.15/0
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1
"B" Pinning /H (1.6kV Only)
2.06
3rd angle projection
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
12 13 14 15 22
123 Bottom View 24 23 22
10 11 12
15 14 13 Top View
2.54
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 Tol.: 0.35 mm 6.35 20.30 25.40
REC3-RW
2.54
SMD pin connections follow standard package A (/A/SMD), B (/B/SMD) or C (/C/SMD) pinning.
1.54 2.03
Recommended Footprint Details
Pin area 0.1 x 0.50
12345
0.50
9 10 11 12
2.54
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 Pin Connections Dual Pin # CTRL 13 -Vin 14 -Vin 15 NC NC NC NC 16 20 22 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
/B/SMD Pinning
Pin Connections Dual Pin # +Vin 13 -Vout 14 Com NC NC NC Com -Vin 15 16 20 21 22 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 Pin # +Vin +Vin NC NC NC NC Com Com NC 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
Com 21 -Vout 23
+Vout 23
E-102
REV: 0/2010
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