MRS137513-1% Huntington Electric Inc., MRS137513-1% Datasheet - Page 3

• Manufacturer Part Number: MRS137513-1%
• Description: RES CUR SENSE .001 OHM 40A 1%
• Manufacturer: Huntington Electric Inc.
• Series: MRS1375r

Specifications of MRS137513-1%

• Resistance (ohms): 0.001
• Power (watts): 1.6W
• Composition: Metal Element
• Features: Current Sense
• Tolerance: ±1%
• Size / Dimension: 1.250" L x 0.500" W (31.75mm x 12.70mm)
• Height: 0.750" (19.05mm)
• Lead Style: 4-Terminal
• Package / Case: Radial
• Resistance In Ohms: 0.001
• Case: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Temperature Coefficient: -
• Other names: MRS137513-1; MRS137513-1%

W
The MRS1367 is the cost effective solution for many low ohm applications. The values shown
above are examples of the many different configurations possible. Our engineering department will
be very happy to design a shunt to your requirements.
The MRS1367 is made from material that is readily solderable so does not require tinning. Tinning
or a protective silicone coating can be provided upon request.
Other sizes up to 125 amps are readily available— call the factory.
Pulse Handling
One short pulse (<100 milliseconds) is assumed to never have time to heat more than the wire
element. Therefore the calculation is based upon the total mass of the wire only being heated to the
maximum internal hot-spot temperature. An example calculation based upon an element mass of 5
grams with a specific heat of 0.1 heated from 25ºC to a maximum internal hot spot temperature of
275ºC requires:
If the pulse width is 10 milliseconds the pulse power could be:
Repeated short pulses may allow for a higher power rating during the pulses. Longer pulses are
treated under the guidelines of the short time overload specification. Our engineers will be glad to
assist in these calculations.
IRE
MRS1367
Page 26
M
S
03
04
05
06
07
08
09
10
12
13
14
15
16
17
18
21
11
HUNTS
ILLS
.050
.010
.020
.025
.040
.050
.070
.070
.005
.033
.025
.015
.050
.100
.020
.025
.030
R
(max)
.750
.750
.500
.625
.800
.500
.650
.800
.750
.500
.475
.750
.625
.620
.500
.540
.725
A
ESISTOR
1.500
1.300
1.600
1.500
1.080
.900
.750
.750
.812
.960
.750
.400
.960
.625
.600
.800
.750
B
H
(max)
UNTINGTON
.500
.625
.375
.500
.675
.375
.525
.675
.550
.325
.350
.625
.500
.400
.375
.415
.525
C
Amps
D
12.5
6.5
10
15
10
10
10
10
15
10
10
10
15
10
8
8
8
watt-hours
IVISION
watts max.
E
LECTRIC
Ask about our FastLane Program.
Many of our resistors can be made
to order in as little as 10 days.
Visit our website @ www.millsresistor.com
Need Parts Quickly?
, I
Order Hotline: [phone]
NCORPORATED
Fax: [phone]