RJW Series
Single and Dual Output
4:1 Input Voltage Range
12 Watt DC/DC Converter
FEATURES
TYPICAL APPLICATIONS
●
Low Profile & Height PCB
●
UL/CUL 1950
●
On-Board Distributed Power
●
Regulated Output
●
9V-36V or 18V-75VDC Telecom Input
●
> 1500VDC I/O Isolation
●
Over Voltage Protection
●
Single and Dual Outputs
●
Output Power up to 12 Watts
●
Continuous Short Circuit Protection
●
4:1 Ultra Wide Input Range, High Efficiency
●
Six Sided Shielded, Low Profile 0.4” Height
●
No External Input or Output Filtering Required
●
Ideal for Telecom and Networking Applications
●
Industry Compatible Pin Out, 2” x 1” Form Factor
SPECIFICATIONS:
RJW Series
Dimensions: 2” x 1” x 0.4”
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 (V
in
)
Input Voltage Range
Input Filter
Remote ON/OFF
OUTPUT (V
o
)
Output Voltage Range
Output Voltage Accuracy
Load Regulation
Line Regulation
Output Power
Output Current Range
Ripple & Noise (20MHz)
Transient Response
REMOTE ON/OFF (POSITIVE REFERENCED)
Supply On
Supply Off
Standby Input Current
Control Common
REMOTE ON/OFF (NEGATIVE REFERENCED)
Supply On
Supply Off
Source Current Remote Pin
Control Common
PROTECTION
Over Current Protection
Short Circuit Protection
GENERAL
Efficiency
Switching Frequency
Isolation Voltage (input to output)
ENVIRONMENTAL
Operating Temperature (Ambient)
Storage Temperature
Case Temperature
PHYSICAL
Weight
Dimensions
Case Material
TEST CONDITIONS
24VDC nominal input voltage models
48VDC nominal input voltage models
Pin 6 (optional see notes 2 and 3)
Min
9
18
Typ
Max
Unit
VDC
VDC
24
36
48
75
LC Filter
TTL Logic
See Table
±1.0
±0.5
±0.5
12
See Table
< 75
< 500
10% - 100% load
High Line / Low Line
% of V
o
%
%
W
mV
pk-pk
µs
Within ±1% Vout
2.5VDC to 5.5VDC or Open Circuit
-0.7
0.8
VDC
10
mA
Referenced to Negative Input
-0.7
1.2
VDC
3.5VDC to 10VDC or open circuit
1
mA
Referenced to Negative Input
Limiting (% of Iout)
Continuous
See Table
400
> 1500
-40
-40
+71
+125
100
>100MΩ Resistance (60 seconds)
No derating
KHz
VDC
°C
°C
°C
Case without pin
Approximately 1 oz
2(L) x 1(W) x 0.4(H) inches
Metal Case
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
RJW Series
Single and Dual Output
4:1 Input Voltage Range
12 Watt DC/DC Converter
OUTPUT VOLTAGE / CURRENT RATING CHART
Model Number
RJW24S33-2400
RJW24S5-2000
RJW24S12-1000
RJW24S15-800
RJW24D5-1000
RJW24D12-500
RJW24D15-400
RJW48S33-2400
RJW48S5-2000
RJW48S12-1000
RJW48S15-800
RJW48D5-1000
RJW48D12-500
RJW48D15-400
Input Voltage
Output Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
Output Current
2400mA
2000mA
1000mA
800mA
1000mA
500mA
400mA
2400mA
2000mA
1000mA
800mA
1000mA
500mA
400mA
Efficiency
78%
82%
84%
84%
82%
84%
84%
78%
82%
84%
84%
82%
84%
84%
24VDC
(9 – 36 VDC)
48 VDC
(18 – 75 VDC)
NOTES
1. For negative logic remote on/off, add the suffix “R” to the part number (Ex: RJW48S12-1000R).
2. To add remote option and pin add the suffix “RC” to the part number (Ex: RJW48S12-1000RC).
3. Remote On/Off models do not have UL1950 approval.
4. All case and pin-to-case dimensions are for reference only, unless otherwise noted.
5. All DC/DC converters should be externally fused at the front end for protection. Significant capacitive load at
the output of the converter may inhibit the start-up and operation.
MECHANICAL DRAWING
NOTES
1. All dimensions in inches (mm)
2. Tolerance = ±0.01 (±0.25)
Pin
1
2
3
4
5
6
PIN CONNECTIONS
Single Output Dual Output
+Vin
+Vin
-Vin
-Vin
+Vout
+Vout
No Pin
Common
-Vout
-Vout
Remote On/Off Remote On/Off
Remote On/Off is optional (see Notes 1, 2 & 3)
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
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