HCSM Series
Stackpole Electronics, Inc.
High Power Metal Element Current Shunt Resistor
Resistive Product Solutions
Features:
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•
•
•
•
•
5W power rating in a small chip size 2818 size
Excellent long-term stability
100% RoHS compliant and lead free without exemption
Halogen free
AEC-Q200 compliant
REACH compliant
Applications:
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•
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Power modules
Frequency converters
Inverter control
Power management
Current sensor for power hybrid sources
Electrical Specifications
Type / Code
Power Rating (W)
TCR (ppm/ºC)
HCSM2818
5
± 200
± 75
Ohmic Range (Ω) and Tolerance
1% and 5%
0.003, 0.004, 0.005 (*)
0.01, 0.015, 0.02, 0.025
(*)
(*) Other values may be available, but may require higher MOQ. Contact Stackpole.
Mechanical Specifications
Type / Code
L
W
H
T
Unit
HCSM2818
0.281 ± 0.010
7.15 ± 0.25
0.195 ± 0.010
4.95 ± 0.25
0.065 ± 0.010
1.65 ± 0.25
0.114 ± 0.010
2.90 ± 0.25
inches
mm
Power Derating Curve:
Percent Rated Power (%)
100
-55ºC
100ºC
80
60
40
20
0
-60
170ºC
0
20
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
60
80
100
120
140
160
180
Terminal Temperature (ºC)
Operating temperature range of -55ºC to 170ºC.
Storage condition: 5ºC ~ 35ºC, humidity of 40% ~ 75%.
Rev Date: 3/11/2021
40
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HCSM Series
High Power Metal Element Current Shunt Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Environmental Performance Characteristics
Test
Test Method
Test Specification
Test Condition
Short Time Overload
JIS-C5202-5.5
ΔR: ± (1% + 0.0005 Ω)
4 times rated power for 5 seconds
Temperature
Coefficient
of Resistance (TCR)
JIS-5202-5.2
Refer to
Electrical Specifications
Damp Heat with Load
MIL-STD-202
Method 103
ΔR: ± (1% + 0.0005 Ω)
The specimens shall be placed in a chamber and subjected to a relative
humidity of 90 ~ 95% and a temperature of 40°C ± 2°C for a period of
1000 hours with applied rated power, 1.5 hours ON and 0.5 hour OFF.
High Temperature
Exposure
JIS-C5202-7.2
ΔR: ± (1% + 0.0005 Ω)
The chip (mounted on board) is exposed in the heat chamber,
125ºC ± 3°C for 1000 hours
Load Life
JIS-C5202-7.10
ΔR: ± (1% + 0.0005 Ω)
Apply rated power at 70°C ± 2°C for 1000 hours with 1.5 hours ON
and 0.5 hour OFF.
+25ºC / +125ºC
TCR (ppm/ºC) =
ΔR
R x Δt
6
x 10
The chip (mounted on board) is exposed, -55°C ± 3ºC (30 minutes) /
+125 ± 2ºC (30 minutes) for 5 cycles.
The following conditions as the figure below.
Rapid Change
of Temperature
JIS-C5202-7.4
ΔR: ± (1% + 0.0005 Ω)
Operating temperature range is -55°C to +170°C
Function Performance Characteristics
Test
Test Method
Test Specification
Test Condition
Mount the chip to test substrate. Apply pressure in direction of arrow
unit band width reaches 2 mm (+0.2 / -0 mm) illustrated in the picture
below and hold for 10 ± 1 seconds. (JIS-C5202-6.1)
JIS-C5202-6.1
ΔR: ± (1% + 0.0005 Ω)
Solvent Resistance
MIL-STD-202,
Method 215
Verify marking
permanency. (Not
required for laser
etched parts or parts
with no marking).
The chip is completely immersed in isopropyl alcohol
for 3 (+5/-0) minutes at 25°C ± 5°C.
Resistance to Solder
Heat
MIL-STD-202,
Method 210
ΔR: ± (1% + 0.0005 Ω)
The chip shall be immersed into the flux specified in the solder bath
260°C ± 5°C for 10 ± 1 seconds.
Bending Strength
Rev Date: 3/11/2021
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
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HCSM Series
Stackpole Electronics, Inc.
High Power Metal Element Current Shunt Resistor
Resistive Product Solutions
Function Performance Characteristics (cont.)
Test
Test Method
Test Specification
Test Condition
The chip shall be immersed into the flux specified in the solder bath
235°C ± 5°C for 2 ± 0.5 seconds.
It shall be immersed to a point 10mm from its root.
(Sn96.5/Ag3.0/Cu0.5)
Solderability
JIS-C5202-6.11
Solder shall cover 95%
or more of the
electrode area
2
Note: 5W with total solder pad trace size of 500 mm . The surface temperature of component should be below 100°C.
Taping Specifications – Embossed Plastic Tape
Type / Code
A
B
E
F
W
t
Unit
0.205 ± 0.004
5.21 ± 0.10
0.303 ± 0.004
7.69 ± 0.10
0.069 ± 0.004
1.75 ± 0.10
0.295 ± 0.004
7.50 ± 0.10
0.630 ± 0.012
16.00 ± 0.30
0.012 ± 0.002
0.30 ± 0.05
inches
mm
P0
P1
P2
D0
D1
Unit
0.157 ± 0.004
4.00 ± 0.10
0.315 ± 0.004
8.00 ± 0.10
0.079 ± 0.004
2.00 ± 0.10
0.059 ± 0.004
1.50 ± 0.10
0.059 ± 0.004
1.50 ± 0.10
inches
mm
HCSM2818
Recommended Pad Layouts
Type / Code
a
b
c
d
Unit
HCSM2818
0.138
3.50
0.209
5.30
0.020
0.50
0.024
0.60
inches
mm
Rev Date: 3/11/2021
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
3
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marketing@seielect.com
HCSM Series
High Power Metal Element Current Shunt Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Soldering Recommendations:
•
•
•
Peak reflow temperatures and durations
✓ IR Reflow Peak = 260ºC max for 10 seconds
✓ Wave Solder = 260ºC max for 10 seconds
Compatible with lead and lead-free solder reflow processes
Recommended IR reflow profile:
RoHS Compliance
Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various
regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances”
(RoHS 3). As part of this ongoing program, we periodically update this document with the status regarding the availability of our
compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament as
amended by Directive (EU) 2015/863/EU as regards the list of restricted substances.
RoHS Compliance Status
Standard
Product
Series
Description
Package /
Termination
Type
HCSM
High Current Shunt Resistor
SMD
Standard
Series
RoHS
Compliant
YES
Lead-Free Termination
Composition
Lead-Free
Mfg. Effective Date
(Std Product Series)
100% Copper
Always
Lead-Free
Effective Date
Code
(YY/WW)
Always
“Conflict Metals” Commitment
We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the “conflict region” of the eastern
Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the electronics industry
is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and products we supply do
not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of Dodd-Frank Act regarding
Conflict Minerals.
Compliance to “REACH”
We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free and
compliant with the requirements of EU Directive 1907/2006/EC, “The Registration, Evaluation, Authorization and Restriction of
Chemicals”, otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List.
Rev Date: 3/11/2021
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
4
www.seielect.com
marketing@seielect.com
HCSM Series
Stackpole Electronics, Inc.
High Power Metal Element Current Shunt Resistor
Resistive Product Solutions
Environmental Policy
It is the policy of Stackpole Electronics, Inc. (SEI) to protect the environment in all localities in which we operate. We continually strive
to improve our effect on the environment. We observe all applicable laws and regulations regarding the protection of our environment
and all requests related to the environment to which we have agreed. We are committed to the prevention of all forms of pollution.
How to Order
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H
C
S
M
2
8
1
8
F
T
2
0
L
0
Product Series
HCSM
Size
2818
Tolerance
Code
Tol
F
1%
J
5%
Code
T
Packaging
Description
13" Reel - Plastic Tape
Resistance Value
Size
2818
Quantity
3500
Four characters with
"L" used as multiplier
of 10-3 for any value
under 0.1 ohm
0.004 ohm = 4L00
0.01 ohm = 10L0
0.015 ohm = 15L0
Rev Date: 3/11/2021
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
5
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marketing@seielect.com
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