DATASHEET
Rev. F
JRW SERIES
4:1 Ultra Wide Input Voltage Ranges
Single and Dual Outputs
Standard 2.0” x 1.0” x 0.4” Package
10 Watt DC/DC Power Converters
FEATURES
•
10 Watts Maximum Output Power
•
Single and Dual Outputs
•
Standard 2.0” x 1.0” x 0.4” Package
•
4:1 Ultra Wide Input Voltage Ranges
•
High Efficiency up to 84%
•
No Minimum Load Requirement
•
1600VDC I/O Isolation
APPLICATIONS
Wireless Networks
Telecom / Datacom
Measurement Equipment
Industry Control Systems
•
Semiconductor Equipment
•
•
•
•
•
Positive or Negative Remote ON/OFF Control Option
•
Fixed Switching Frequency: 300KHz
•
Over Voltage, Over Load, and Short Circuit Protected
•
Extended Operating Temperature Range Available
•
Six-Sided Continuous Shielding
•
CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108/EC
•
UL60950-1, EN60950-1, and IEC60950-1 Safety Approvals
•
Compliant to RoHS EU Directive 2002/95/EC
•
UL94V-0 Compliant
OPTIONS
•
Positive Remote ON/OFF (Suffix “P”)
•
Negative Remote ON/OFF (Suffix “R”)
•
Extended Operating Temperature Range (Suffix “-I”)
•
Heatsink (Suffix “HS”)
DESCRIPTION
The JRW series of DC/DC power converters provides 10 watts of output power in a 2.0 x 1.0 x 0.4 inch industry standard
package and footprint. This series has single and dual output models with 4:1 ultra wide input voltage ranges of 9-36VDC
and 18-75VDC. Some features include high efficiency up to 84%, 1600VDC I/O isolation, and six-sided shielding. This
series is also protected against over voltage, over load, and short circuit conditions. This series is RoHS and UL94V-0
compliant and has UL60950-1, EN60950-1, and IEC60950-1 safety approvals.
7/9/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 1 of 5
Rev. F
JRW Series
Single & Dual Outputs
4:1 Input Voltage Ranges
10 Watt DC/DC Power Converters
SPECIFICATIONS: JRW 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
Input Voltage Range
INPUT SPECIFICATIONS
TEST CONDITIONS
24VDC nominal input models
48VDC nominal input models
24VDC nominal input models
48VDC nominal input models
Min
9
18
Nom
24
48
30
Max
36
75
50
100
Pi type
See Table
Unit
VDC
VDC
mAp-p
Input Surge Voltage (100ms max)
Input Reflected Ripple Current
Input Filter
OUTPUT SPECIFICATIONS
Output Voltage
Line Regulation
Load Regulation
Cross Regulation (Dual Output Models)
Voltage Accuracy
Output Power
Output Current
Minimum Load
Ripple & Noise (20MHz Bandwidth)
Transient Response Recovery Time
Start-Up Time
Temperature Coefficient
PROTECTION
Over Voltage Protection
Over Load Protection
Short Circuit Protection
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
REMOTE ON/OFF
(See Note 6)
DC/DC ON
Positive Logic (Suffix P)
DC/DC OFF
DC/DC ON
Negative Logic (Suffix R)
DC/DC OFF
Input Current of Remote Control Pin
Remote Off State Input Current
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
Maximum Case Temperature
Storage Temperature
Thermal Impedance
(See Note 8)
Relative Humidity (non-condensing)
Thermal Shock
Vibration
MTBF
(See Note 1)
PHYSICAL SPECIFICATIONS
Weight
Case Material
Base Material
Potting Material
Dimensions (L x W x H)
SAFETY & EMC CHARACTERISTICS
Safety Approvals
EMI
(See Note 9)
ESD
Radiated Immunity
Fast Transient
(See Note 10)
Surge
(See Note 10)
Conducted Immunity
Low line to high line at full load
No load to full load
Asymmetrical load 25% to 100% full load
Single Output Models
Dual Output Models
±0.2
±0.5
±1
±5
±1
0
%
%
%
%
W
%
mVp-p
µs
ms
%/°C
See Table
50
75
250
20
3.9
6.2
15
18
10
Nominal Vin and full load
25% load step change
Nominal Vin and constant resistive load
Single Output Models
Dual Output Models
Power Up
3.3V output models
5V output models
12V output models
15V output models
±0.02
Zener diode clamp
% of full load at nominal input
Nominal Vin and full load
Full load to minimum load
Input to Output
Input to Case
Output to Case
VDC
%
150
hiccup, automatic recovery
270
1600
1600
1600
1
300
See Table
330
KHz
VDC
1 minute
300
Open or 3.5V < Vr < 12V
Short or 0V < Vr < 1.2V
Short or 0V < Vr < 1.2V
Open or 3.5V < Vr < 12V
+1.0
20
+85
+85
+100
+105
GΩ
pF
Nominal Vin
Nominal Vin
Standard
“I” Version (suffix –I)
Natural convection
Natural convection with heatsink
With derating
With derating
-0.5
-25
-40
-55
5
mA
mA
°C
°C
°C
°C/Watt
% RH
12
10
BELLCORE TR-NWT-000332
MIL-HDBK-217F
95
MIL-STD-810F
MIL-STD-810F
1,976,000 hours
1,416,000 hours
0.95oz (27g)
Nickel-coated copper
Non-conductive black plastic
Epoxy (UL94V-0)
2.00 x 1.00 x 0.40 inches (50.8 x 25.4 x 10.2 mm)
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
UL60950-1
(11)
, EN60950-1, IEC60950-1
Class A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
Air
Contact
±8KV
±6KV
10 V/m
±2KV
±1KV
10 Vrms
7/9/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 2 of 5
Rev. F
JRW Series
Single & Dual Outputs
4:1 Input Voltage Ranges
10 Watt DC/DC Power Converters
MODEL SELECTION TABLES
Model Number
JRW24S33-2500
JRW24S5-2000
JRW24S12-830
JRW24S15-660
JRW48S33-2500
JRW48S5-2000
JRW48S12-830
JRW48S15-660
48 VDC
(18 – 75
VDC)
24 VDC
(9 – 36 VDC)
Input
Voltage
Range
SINGLE OUTPUT MODELS
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
Output Current
Min. Load Full Load
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
2500mA
2000mA
830mA
670mA
2500mA
2000mA
830mA
670mA
Input Current
No Load
(3)
Full Load
(2)
13mA
11mA
16mA
26mA
10mA
9mA
9mA
11mA
465mA
548mA
519mA
544mA
239mA
270mA
259mA
262mA
Output
(4)
Ripple &
Noise
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
Output
Power
8.25W
10W
10W
10W
8.25W
10W
10W
10W
Efficiency
(4)
Maximum
(5)
UL
Capacitive
Approval
(11)
Load
6800µF
4700µF
690µF
470µF
6800µF
4700µF
690µF
470µF
-
UL60950-1
UL60950-1
UL60950-1
78%
80%
84%
81%
76%
81%
84%
84%
-
UL60950-1
UL60950-1
UL60950-1
DUAL OUTPUT MODELS
Model Number
JRW24D5-1000
JRW24D12-420
JRW24D15-330
JRW48D5-1000
JRW48D12-420
JRW48D15-330
Input
Voltage
Range
24 VDC
(9 – 36 VDC)
Output
Voltage
±5 VDC
±12 VDC
±15 VDC
±5 VDC
±12 VDC
±15 VDC
Output Current
Min. Load
0mA
0mA
0mA
0mA
0mA
0mA
Full Load
±1000mA
±416mA
±333mA
±1000mA
±416mA
±333mA
Input Current
No Load
(3)
Full Load
(2)
15mA
15mA
22mA
12mA
20mA
20mA
534mA
547mA
548mA
267mA
281mA
270mA
Output
(4)
Ripple &
Noise
75mVp-p
75mVp-p
75mVp-p
75mVp-p
75mVp-p
75mVp-p
Output
Power
10W
10W
10W
10W
10W
10W
Efficiency
(4)
Maximum
(5)
UL
Capacitive
Approval
(11)
Load
±680µF
±330µF
±110µF
±680µF
±330µF
±110µF
UL60950-1
UL60950-1
UL60950-1
UL60950-1
UL60950-1
UL60950-1
82%
80%
80%
82%
78%
81%
48 VDC
(18 – 75
VDC)
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 on/off control pin is referenced to –Vin.
To order positive logic remote on/off, add the suffix “P” to the model number (Ex: JRW24S15-660P).
To order negative logic remote on/off, add the suffix “R” to the model number (Ex: JRW24S15-660R).
7. “I” type models are more efficient; therefore, they can be operated over a more extensive temperature range than the standard version.
To order extended operating temperature range, add the suffix “-I” to the model number (Ex: JRW24S15-660-I).
8. Heatsink is optional and P/N: 7G-0020C-F.
9. The JRW series can meet EN55022 Class A with external capacitors in parallel connected to the input pins.
Recommended: 24Vin: 2.2µF/50V 1812 MLCC
48Vin: 1.5µF/100V 1812 MLCC
10. 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.
11. UL approval can be added to any products no currently listed if required.
CAUTION:
This power module is not internally fused. An input line fuse must always be used.
*Due to advances in technology, specifications subject to change without notice.
7/9/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 3 of 5
Rev. F
JRW Series
Single & Dual Outputs
4:1 Input Voltage Ranges
10 Watt DC/DC Power Converters
CHARACTERISTICS
EMI FILTER
Recommended Filter for EN55022 Class B Compliance
Recommended EN55022 Class B Filter Circuit Layout
The components used in the figure above are as follows:
Model
24VDC
nominal input
48VDC
nominal input
C1
2.2µF/50V
1812 MLCC
2.2µF/100V
1812 MLCC
C2
N/A
2.2µF/100V
1812 MLCC
C3
1000P/2KV
MLCC
1000P/2KV
MLCC
C4
1000P/2KV
MLCC
1000P/2KV
MLCC
L1
325µH
Common Choke
PMT-050
325µH
Common Choke
PMT-050
7/9/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 4 of 5
Rev. F
JRW Series
Single & Dual Outputs
4:1 Input Voltage Ranges
10 Watt DC/DC Power Converters
MECHANICAL DRAWING
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: 2015
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:
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
©2019 Wall Industries, Inc. Specifications subject to change without notice. Wall Industries is not responsible for typographical errors. The information contained herein is for
informational purposes only. This information is provided by Wall Industries and we make no representations or warranties of any kind, express or implied, about the completeness,
accuracy, reliability, suitability or availability with respect to the information contained in this document for any purpose. All product and manufacturer names are trademarks or
registered trademarks of their respective companies.
7/9/2019
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website:
www.wallindustries.com
• e-mail:
sales@wallindustries.com
Page 5 of 5
