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DATASHEET
Rev. B
RGW2 SERIES
2:1 Wide Input Voltage Range
DIP and SMT Packages
Single and Dual Outputs
2 Watt DC/DC Power Converters
FEATURES
• 2 Watts Maximum Output Power
• Single and Dual Outputs
• SMT & DIP Packages: 0.74 x 0.50 x 0.33 Inches
• SMT Package Qualified for Lead Free Reflow Solder Process
According to IPC J-STD-020D
• 2:1 Wide Input Voltage Range
• High Efficiency up to 84%
• 1600VDC I/O Isolation (3000VDC I/O Isolation Available)
• Low Ripple & Noise
APPLICATIONS
• Wireless Networks
• External ON/OFF Control
• Telecom / Datacom
• Switching Frequency (100KHz, min)
• Industry Control Systems
• Continuous Short Circuit Protection
• Measurement Equipment
• Semiconductor Equipment
• UL94V-V0 Package Materials
• CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108EC
OPTIONS
• 3000VDC I/O Isolation (Suffix “H”)
• Surface Mount Package (Suffix “S”)
• UL60950-1, EN60950-1, and IEC60950-1 Safety Approvals (Pending)
• Compliant to RoHS EU Directive 2002/95/EC
DESCRIPTION
The RGW2 series of DC/DC power converters provides 2 watts of output power in a 0.74 x 0.50 x 0.33 inch DIP or SMT package
without derating up to 85°C. This series has single and dual output models with 2:1 wide input voltage ranges of 4.5-9VDC, 9-18VDC,
18-36VDC, and 36-75VDC. Some features include high efficiency, low ripple and noise, 3000VDC I/O isolation option, remote
ON/OFF, and continuous short circuit protection. All models are RoHS compliant.
09/23/2010
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 1 of 6
RGW2 Series
Single & Dual Outputs
2:1 Input Voltage Range
2 Watt DC/DC Power Converters
Rev. B
SPECIFICATIONS: RGW2 Series
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Nom
Max
5VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
5VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
5VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
4.5
9
18
36
5
12
24
48
9
18
36
75
15
25
50
100
Low line to high line at full load
-0.2
-1.0
-1.0
-0.5
-0.8
-5
-1
Unit
INPUT SPECIFICATIONS
Input Voltage Range
Input Surge Voltage (1 sec max)
Input Reflected Ripple Current (See Note 6)
Input Filter
OUTPUT SPECIFICATIONS
Output Voltage
Line Regulation
Load Regulation
10% load to 90% load
Cross Regulation (Dual Output Models)
Voltage Accuracy
Output Power
Output Current
Ripple & Noise (20MHz Bandwidth)
Transient Response Recovery Time
Asymmetrical load 25% to 100% full load
Full load an nominal Vin
Start-Up Time
Nominal Vin and constant resistive load
Isolation Voltage (Input to Output)
80
40
30
20
Capacitor type
Single Output Models
Dual Output Models
Single Output Models
Dual Output Models
mAp-p
+0.2
+1.0
+1.0
+0.5
+0.8
+5
+1
2
%
%
%
%
W
See Table
Nominal Vin and full load
25% load step change
30
250
5
5
Power Up
Remote ON/OFF
0
-0.02
mVp-p
µs
ms
%
%/°C
+0.02
continuous, automatic recovery
Nominal Vin and full load
Full load to minimum load
Standard
Suffix “H”
See Table
100
1600
3000
10
Isolation Resistance
Standard
Isolation Capacitance
Suffix “H” (See Note 9)
REMOTE ON/OFF (See Page 4 for application circuits)
DC/DC ON
Remote ON/OFF
DC/DC OFF
Remote Off State Input Current
Nominal Vin
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
no derating
Storage Temperature
Relative Humidity (non-condensing)
Thermal Shock
Vibration
Lead-Free Reflow Solder Process
Moisture Sensitivity Level (MSL)
BELLCORE TR-NWT-000332
MTBF (See Note 1)
MIL-HDBK-217F
PHYSICAL SPECIFICATIONS
Weight
Dimensions (L x W x H)
SAFETY & EMC CHARACTERISTICS
Safety Approvals (Pending)
EMI (See Note 6)
EN55022
ESD
EN61000-4-2
Radiated Immunity
Fast Transient (See Note 7)
Surge (See Note 7)
Conducted Immunity
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
09/23/2010
VDC
See Table
No load to full load
Minimum Load
Temperature Coefficient
PROTECTION
Short Circuit Protection
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
VDC
KHz
VDC
GΩ
50
50
pF
Open or high impedance
Control pin applied current 2 ~ 4mA max. (via 1KΩ)
2.5
mA
-40
-55
5
+85
+125
90
MIL-STD-810F
MIL-STD-810F
IPC J-STD-020D
IPC J-STD-033B; Level 2A
5,107,000 hours
2,886,000 hours
°C
°C
% RH
0.16oz (4.5g)
0.74 x 0.50 x 0.33 inches (18.9 x 12.8 x 8.4 mm)
IEC60950-1, UL60950-1, EN60950-1
Class A
Air
Contact
±8KV
±6KV
10 V/m
±2KV
±1KV
10 Vrms
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Page 2 of 6
RGW2 Series
Single & Dual Outputs
2:1 Input Voltage Range
2 Watt DC/DC Power Converters
Rev. B
MODEL SELECTION TABLES
SINGLE OUTPUT MODELS
Model Number
Input Voltage
Range
RG5S3.3W2
Output
Voltage
Output Current
Min. Load Full Load
Input Current
No Load
(3)
Full Load
(2)
Output (4)
Ripple & Noise
Output
Power
Efficiency (4)
Maximum (5)
Capacitive Load
3.3 VDC
0mA
500mA
35mA
471mA
30mVp-p
1.65W
74%
3300µF
5 VDC
0mA
400mA
35mA
526mA
30mVp-p
2W
80%
1680µF
9 VDC
0mA
222mA
35mA
533mA
30mVp-p
2W
79%
1000µF
RG5S12W2
12 VDC
0mA
167mA
35mA
520mA
30mVp-p
2W
81%
820µF
RG5S15W2
15 VDC
0mA
134mA
40mA
506mA
30mVp-p
2W
83%
680µF
RG12S3.3W2
3.3 VDC
0mA
500mA
20mA
196mA
30mVp-p
1.65W
74%
3300µF
5 VDC
0mA
400mA
20mA
217mA
30mVp-p
2W
81%
1680µF
RG5S5W2
RG5S9W2
5 VDC
(4.5 – 9 VDC)
RG12S5W2
RG12S9W2
12 VDC
9 VDC
0mA
222mA
20mA
222mA
30mVp-p
2W
79%
1000µF
RG12S12W2
12 VDC
0mA
167mA
20mA
217mA
30mVp-p
2W
81%
820µF
RG12S15W2
15 VDC
0mA
134mA
20mA
209mA
30mVp-p
2W
84%
680µF
RG24S3.3W2
3.3 VDC
0mA
500mA
10mA
98mA
30mVp-p
1.65W
74%
3300µF
5 VDC
0mA
400mA
10mA
108mA
30mVp-p
2W
81%
1680µF
9 VDC
0mA
222mA
10mA
111mA
30mVp-p
2W
79%
1000µF
12 VDC
0mA
167mA
10mA
104mA
30mVp-p
2W
84%
820µF
RG24S15W2
15 VDC
0mA
134mA
10mA
104mA
30mVp-p
2W
84%
680µF
RG48S3.3W2
3.3 VDC
0mA
500mA
7mA
49mA
30mVp-p
1.65W
74%
3300µF
5 VDC
0mA
400mA
7mA
54mA
30mVp-p
2W
81%
1680µF
9 VDC
0mA
222mA
7mA
56mA
30mVp-p
2W
79%
1000µF
RG48S12W2
12 VDC
0mA
167mA
7mA
54mA
30mVp-p
2W
82%
820µF
RG48S15W2
15 VDC
0mA
134mA
7mA
54mA
30mVp-p
2W
82%
680µF
Output
Power
Efficiency (4)
Maximum (5)
Capacitive Load
(9 – 18 VDC)
RG24S5W2
RG24S9W2
24 VDC
(18 – 36 VDC)
RG24S12W2
RG48S5W2
RG48S9W2
48 VDC
(36 – 75 VDC)
DUAL OUTPUT MODELS
Model Number
Input Voltage
Range
RG5D5W2
RG5D12W2
5 VDC
(4.5 – 9 VDC)
RG5D15W2
RG12D5W2
RG12D12W2
12 VDC
(9 – 18 VDC)
Output
Voltage
Output Current
Min. Load Full Load
Input Current
Output (4)
No Load (3) Full Load (2) Ripple & Noise
±5 VDC
0mA
±200mA
40mA
540mA
30mVp-p
2W
78%
±1000µF
±12 VDC
0mA
±83mA
40mA
520mA
30mVp-p
2W
81%
±470µF
±15 VDC
0mA
±67mA
40mA
513mA
30mVp-p
2W
82%
±330µF
±5 VDC
0mA
±200mA
25mA
225mA
30mVp-p
2W
78%
±1000µF
±12 VDC
0mA
±83mA
25mA
211mA
30mVp-p
2W
83%
±470µF
RG12D15W2
±15 VDC
0mA
±67mA
25mA
214mA
30mVp-p
2W
82%
±330µF
RG24D5W2
±5 VDC
0mA
±200mA
10mA
113mA
30mVp-p
2W
78%
±1000µF
±12 VDC
0mA
±83mA
10mA
104mA
30mVp-p
2W
84%
±470µF
RG24D15W2
±15 VDC
0mA
±67mA
10mA
104mA
30mVp-p
2W
84%
±330µF
RG48D5W2
±5 VDC
0mA
±200mA
7mA
56mA
30mVp-p
2W
78%
±1000µF
±12 VDC
0mA
±83mA
7mA
53mA
30mVp-p
2W
83%
±470µF
±15 VDC
0mA
±67mA
7mA
53mA
30mVp-p
2W
83%
±330µF
RG24D12W2
RG48D12W2
RG48D15W2
24 VDC
(18 – 36 VDC)
48 VDC
(36 – 75 VDC)
-To order surface mount version, add the suffix “S” to the model number (Ex: RG24S5W2S).
-To order 3000VDC I/O isolation version, add the suffix “H” to the model number (Ex: RG24S5W2H).
09/23/2010
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 3 of 6
RGW2 Series
Single & Dual Outputs
2:1 Input Voltage Range
2 Watt DC/DC Power Converters
Rev. B
NOTES
1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40°C.
MIL-HDBK-217F Notice2 @Ta=25°C, Full load (Ground, Benign, controlled environment).
2. Maximum value at nominal input voltage and full load.
3. Typical value at nominal input voltage and no load.
4. Typical value at nominal input voltage and full load.
5. Test by minimum Vin and constant resistive load.
6. The RGW2 series meets EN55022 Class A and input reflected ripple current with an external L-C filter before the input pins to the
converter. (See Class B figure for connecting network)
Recommended: 05Vin: C1=10µF/25V 1810 MLCC C3=220pF/3KV 1808 MLCC L1=2.2µH 0504 SMD Inductor P/N: PMT-059
12Vin: C1=6.8µF/50V 1810 MLCC C3=220pF/3KV 1808 MLCC L1=18µH 0504 SMD Inductor P/N: PMT-046
24Vin: C1=4.7µF/100V 1810 MLCC C3=220pF/3KV 1808 MLCC L1=18µH 0504 SMD Inductor P/N: PMT-046
48Vin: C1=4.7µF/100V 1810 MLCC C3=220pF/3KV 1808 MLCC L1=18µH 0504 SMD Inductor P/N: PMT-046
7. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor suggested is
Nippon chemi-con KY series, 220μF /100V, ESR 48mΩ.
8. To order surface mount version, add the suffix “S” to the model number (Ex: RG24S5W2S).
9. To order 3000VDC I/O isolation version, add the suffix “H” to the model number (Ex: RG24S5W2H).
10. CAUTION: This power module is not internally fused. An input line fuse must always be used.
*Due to advances in technology, specifications are subject to change without notice.
REMOTE ON/OFF APPLICATION CIRCUITS
DC-DC OFF
DC-DC ON
+Input
1KΩ
3mA current
Source
+Input
Ctrl
1KΩ
Ctrl
3mA current
Source
-Input
-Input
CHARACTERISTICS
RG24S5W2 Efficiency vs Input Voltage
RG24S5W2 Efficiency vs Output Load
90
85
EFFICIENCY(%)
EFFICIENCY(%)
80
80
75
70
70
60
50
40
30
65
18
09/23/2010
20
22
24
26
28
30
INPUT VOLTAGE(V)
32
34
36
10
20
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
30
40
50
60
70
% OF FULL LOAD
80
90
100
Page 4 of 6
RGW2 Series
Single & Dual Outputs
2:1 Input Voltage Range
2 Watt DC/DC Power Converters
Rev. B
Recommended Filter for EN55022 Class B Compliance
Recommended EN55022 Class B Filter Circuit Layout
L1
+Input
+Vin
D/D Converter
C2
C1
+Vout
-Vout
-Vin
-Input
Load
C3
C1, C2
10µF/25V
1812 MLCC
2.2µF/25V
1812 MLCC
2.2µF/50V
1812 MLCC
2.2µF/100V
1812 MLCC
RG5xxxW2
RG12xxxW2
RG24xxxW2
RG48xxxW2
C3
220pF/3KV
1808 MLCC
220pF/3KV
1808 MLCC
220pF/3KV
1808 MLCC
220pF/3KV
1808 MLCC
L1
2.2µH 0504
SMD Inductor PMT-059
18µH 0504
SMD Inductor PMT-046
27µH 0504
SMD Inductor PMT18µH 0504
SMD Inductor PMT-046
MECHANICAL DRAWINGS
DIP TYPE
Unit: inches (mm)
SMT TYPE (Suffix “S”)
Unit: inches (mm)
PIN CONNECTIONS
PIN CONNECTIONS
Pin
Single
Dual
Pin
Single
Dual
1
2
6
7
8
9
14
-Input
ON/OFF
NC
NC
+Output
-Output
+Input
-Input
ON/OFF
Common
-Output
+Output
Common
+Input
1
2
6
7
8
9
14
-Input
ON/OFF
NC
NC
+Output
-Output
+Input
-Input
ON/OFF
Common
-Output
+Output
Common
+Input
09/23/2010
1. Tolerance: x.xx±0.02 (x.x±0.5)
x.xxx±0.01 (x.xx±0.25)
2. Pin Pitch Tolerance: ±0.01 (0.25)
3. Pin Dimension Tolerance: ±0.004 (0.1)
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 5 of 6
Rev. B
RGW2 Series
Single & Dual Outputs
2:1 Input Voltage Range
2 Watt DC/DC Power Converters
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will
provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one
example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its
customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for
your project above and beyond the design and production phases. Give us a call today to discuss your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
09/23/2010
(603)778-2300
(888)587-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 6 of 6