39-1734103 Murata Power Solutions Inc, 39-1734103 Datasheet - Page 10

• Manufacturer Part Number: 39-1734103
• Description: Shunt
• Manufacturer: Murata Power Solutions Inc
• Series: 39r
• Type: Base-Mounted DC Shuntsr

Specifications of 39-1734103

• Current Rating: 20A
• Accuracy: ± 0.25%
• Sensing Element: Manganin
• Tightening Torque: 4.5N-m
• Mounting Type: Base
• Resistance: 0.0025ohm
• Peak Reflow Compatible (260 C): No
• Terminal Type: Screw
• Output Voltage: 50mV
• Equipment Type: Base-Mounted DC Shunts
• Input: 50 mV
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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2-Wire DC Voltmeters
 Both LED and LCD displays have a digit height of 0.37"/9.4mm.
 Panel-mount front bezels, with or without sealing gaskets, may be ordered separately (see www.murata-ps.com/dpm).
DMS-20 DCM Series
Type 
Display
LED
LCD
+4.50 to +19.99Vdc
+4.50 to +19.99Vdc
+4.50 to +19.99Vdc
+30.0 to +199.9Vdc
+6.50 to +18.00Vdc
+50.0 to +150.0Vdc
–4.50 to –19.99Vdc
+18.0 to +90.0Vdc
–18.0 to –50.0Vdc
–36.0 to –75.0Vdc
+8.0 to +50.0Vdc
+8.0 to +50.0Vdc
+8.0 to +50.0Vdc
–30.0 to –264Vdc
+8.0 to +50.0Vdc
+2 to +11.00Vdc
+30 to +264Vdc
Input Range
12V and 24V Battery Monitors
Ideal replacements for analog panel meters
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–48V for Distributed Power Systems
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Resolution
Monitor 9/12/24/28/36V batteries or power supplies
LED or LCD displays with 0.37"/9.4mm digit heights
Input ranges:
±10mV accuracy (12V models); ±0.1V (24V models)
13mA/3mA (LED/LCD) maximum current drains
Great replacements for older, hard-to-read, analog panel meters. Simply connect your DC voltage across the
two rear terminals and the meters are fully operational—no additional components or power supplies are
required. Their large, 0.37" (9.4mm), displays can be easily read from 15 feet away. Built-in reverse polarity
protection assures simple, trouble-free installation.
Precision readout for –48Vdc power buses in telecom,
datacom and computer/networking equipment
–36.0 to –75.0Vdc input range
0.1V resolution; ±0.1V accuracy
Negligible power consumption (13mA, max.)
Designed for monitoring –36 to –75V bus voltages in modern telecom, datacom and computer equipment.
Compact size, large LED display, and low power consumption (8mA typ. at –48V) make it the ideal replacement
for analog panel meters.
0.01V
0.01V
0.01V
0.01V
0.01V
0.01V
0.1V
0.1V
0.1V
0.1V
0.1V
0.1V
0.1V
0.1V
0.1V
1V
1V
12V models: 4.5-19.99V (LED), 6.5-18V (LCD)
24V models: 8-50.0V (LED and LCD)
Accuracy
±0.01V
±0.01V
±0.01V
±0.01V
±0.01V
±0.01V
±0.1V
±0.1V
±0.1V
±0.1V
±0.1V
±0.1V
±0.1V
±0.1V
±0.1V
±1V
±1V
Current Drain
Maximum
2.5mA
50mA
13mA
13mA
13mA
13mA
13mA
13mA
13mA
13mA
13mA
7mA
7mA
7mA
3mA
3mA
2mA
1.38 x 0.88 x 0.66
1.38 x 0.88 x 0.66
1.38 x 0.88 x 0.66
1.38 x 0.88 x 0.66
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
1.38 x 0.88 x 1
Inches
Package Dimensions 
35.1 x 22.4 x 16.76
35.1 x 22.4 x 16.76
35.1 x 22.4 x 16.76
35.1 x 22.4 x 16.76
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
35.1 x 22.4 x 25.4
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Built-in "VDC" annunciator (LCD models)
Reverse polarity protected
Self-powered, only two connections required
Reliable encapsulated construction
Subminiature 1.38" x 0.88" x 1.0" packages
–25 to +60°C operating temperature range (LED)
Available in red, blue, or green LEDs
Self-powered, only two connections required
–25 to +60°C operating temperature range
Withstands –200V input transients
Reverse polarity protected to +100V
Subminiature 1.38" x 0.88" x 1.0" plastic package
mm
For full product data download a datasheet at www.murata-ps.com
DMS-20PC-0-DCM-G-C (Green)
DMS-20PC-1-DCM-G-C (Green)
DMS-20PC-0-DCM-B-C (Blue)
DMS-20PC-1-DCM-B-C (Blue)
Model Number (Display Color)
DMS-20PC-3-DCM-C (Red)
DMS-20PC-0-DCM-C (Red)
DMS-20PC-1-DCM-C (Red)
DMS-20PC-8-DCM-C (Red)
DMS-20PC-2-DCM-C (Red)
DMS-20PC-4-DCM-C (Red)
DMS-20PC-5-DCM-C (Red)
DMS-20PC-6-DCM-C (Red)
DMS-20PC-7-DCM-C (Red)
www.murata-ps.com/dpm
DMS-20LCD-0-DCM-C
DMS-20LCD-1-DCM-C
DMS-20LCD-2-DCM-C
DMS-20LCD-3-DCM-C
DMS-20PC-0/1/2/8-DCM
DMS-20PC-0/1/2/8-DCM
DMS-20PC-0/1/2/8-DCM
DMS-20PC-0/1/2/8-DCM
DMS-20PC-0/1/2/8-DCM
DMS-20PC-0/1/2/8-DCM
DMS-20PC-0/1/2/8-DCM
DMS-20PC-0/1/2/8-DCM
DMS-20PC-4/5/6-DCM
DMS-20PC-4/5/6-DCM
DMS-20PC-4/5/6-DCM
DMS-20LCD-0/1-DCM
DMS-20LCD-0/1-DCM
DMS-20LCD-2/3-DCM
DMS-20LCD-2/3-DCM
DMS-20PC-3-DCM
DMS-20PC-7-DCM
Datasheet Title