For technical questions, contact: powertron@vishaypg.com
100 SM PC Series
Powertron
Document Number: 64300
Revision: 20-09-10
www.powertron.de
1
Type
Commercial
Wattage
( Watts )
Maximum Ohms
Minimum
Tolerance
( % )
Dimensions Maximum
Working
Voltage
Diameter
±0.005”
[±0.13mm]
Length
±0.025”
[±0.64mm]
Lead Diameter1
±0.002”
[±0.05mm]
SM-2 0.06 75k
0.005
0.100 [2.5] 0.210 [5.3] 0.020 [0.5] 75
SM-3 0.08 150k 0.125 [3.2] 0.260 [6.6] 0.020 [0.5]
0.025 [0.6] 100
SM-4 0.10 250k 0.125 [3.2] 0.375 [9.5] 0.020 [0.5] 100
SM-13 0.10 250k 0.156 [4.0] 0.312 [7.9] 0.020 [0.5] 100
SM-5 0.12 400k 0.187 [4.7] 0.250 [6.4] 0.025 [0.6] 150
SM-6 0.15 500k 0.187 [4.7] 0.295 [7.5] 0.025 [0.6] 150
139A 0.15 500k 0.250 [6.4] 0.250 [6.4] 0.025 [0.6] 100
SM-15 0.175 750k 0.187 [4.7] 0.375 [9.5] 0.025 [0.6]
0.020 [0.5] 200
SM-12 0.20 750k 0.187 [4.7] 0.450 [11.4] 0.025 [0.6] 200
100 0.20 800k 0.250 [6.4] 0.375 [9.5] 0.032 [0.8]
0.025 [0.6] 200
SM-7 0.25 1M 0.210 [5.3] 0.465 [11.8] 0.025 [0.6] 250
101 0.25 1.2M 0.250 [6.4] 0.500 [12.7] 0.032 [0.8]
0.025 [0.6] 300
102 0.33 2.5M 0.250 [6.4] 0.750 [19.1] 0.032 [0.8]
0.025 [0.6] 400
120 0.40 3.8M 0.375 [9.5] 0.500 [12.7] 0.032 [0.8] 300
121 0.50 3.8M 0.375 [9.5] 0.750 [19.1] 0.032 [0.8] 400
129 0.75 10M 0.375 [9.5] 1.000 [25.4] 0.032 [0.8] 600
106 1.00 12M 0.500 [12.7] 1.000 [25.4] 0.032 [0.8] 800
107 1.50 15M 0.500 [12.7] 1.500 [38.1] 0.032 [0.8] 900
108 2.00 25M 0.500 [12.7] 2.000 [50.8] 0.032 [0.8] 1000
1 Where more than one lead is listed / the top value is Standard
Lead Length = 1.50 [38] Min.
Resistances to 25MOhms•
Resistance Tolerances to ±0.005%•
TemperatureCoefcientsof±1ppm/K•
Power Ratings to 2W•
100%AcceptanceTested/TraceabletoNIST•
LongTermStability/100ppm/year•
MatchedResistanceSetsto±0.001%and±0.5ppm/K•
SPECIFICATIONS
Part Number - Resistance - Tolerance - TCR ( If not standard )
Example: SM-6 25kOhms 0.1%
OrderingInformation
For technical questions, contact: powertron@vishaypg.com
100 SM PC Series
Powertron
Document Number: 64300
Revision: 20-09-10
www.powertron.de
2
SPECIFICATIONS (continued)
Specication Value
Tolerances ±0.005% to ±1% ( See Derating Curve )
Temperature Coefcient ( Standard )
( down to 1ppm on request )
>100W : ±10ppm/K
10W to100W : ±20ppm/K
<10W : ±30ppm/K
Temperature Range -55°C to +145°C ( See Derating Curve )
Type
Commercial
Wattage
( Watts )
Maximum
Ohms
Minimum
Tolerance
( % )
Dimensions Maximum
Working
Voltage
Diameter
±0.005”
[±0.13mm]
Length
±0.025”
[±0.64mm]
Lead Diameter1
±0.002”
[±0.05mm]
Lead Spacing
±0.015”
[±0.4mm]
100PC 0.125 500k
0.005
0.250 [6.4] 0.375 [9.5] 0.025 [0.6] 0.150 [3.8] 150
130PC 0.125 500k 0.250 [6.4] 0.312 [7.9] 0.025 [0.6] 0.150 [3.8] 150
131PC 0.125 500k 0.250 [6.4] 0.312 [7.9] 0.025 [0.6] 0.200 [5.1] 150
101PC 0.25 600k 0.250 [6.4] 0.500 [12.7] 0.025 [0.6] 0.150 [3.8] 150
120PC 0.40 800k 0.375 [9.5] 0.500 [12.7] 0.032 [0.8] 0.200 [5.1] 300
104PC 0.50 1M 0.500 [12.7] 0.500 [12.7] 0.032 [0.8]
0.025 [0.6] 0.300 [7.6] 400
1 Where more than one lead is listed / the top value is Standard
Lead Length = 1.00 [25] Min.
PCSeries
Type
Commercial
Wattage
( Watts )
Maximum
Ohms
Dimensions Maximum
Working
Voltage
Width
±0.010”
[±0.25mm]
Height
±0.025”
[±0.64mm]
Length
±0.010”
[±0.25mm]
Lead Diameter1
±0.002”
[±0.05mm]
Lead Spacing
±0.015”
[±0.4mm]
SM-8 0.125 500k 0.140 [3.6] 0.250 [6.4] 0.270 [6.9] 0.032 [0.8] 0.125 [3.2] 150
SM-9 0.250 750k 0.150 [3.8] 0.270 [6.9] 0.540 [13.7] 0.032 [0.8] 0.250 [6.4] 150
SP5086 0.300 500k 0.102 [2.6] 0.320 [8.1] 0.300 [7.6] 0.025 [0.6] 0.150 [3.8] 150
SP5232 0.500 1M 0.160 [4.1] 0.525 [13.3] 0.585 [14.9] 0.032 [0.8] 0.400 [10.2] 150
1 Lead Length = 1.00 [25] Min.
RectangularSeries
Power Derating Curve
PercentageofRatedPower
180
160
140
120
100
80
60
40
20
0
0 20 40 60 80 100 120 140 160
AmbientTemperature°C
1% / 0.5% / 0.1% Tolerance
0.05% / 0.02% Tolerance
0.01% Tolerance
0.005% Tolerance
Notes:( Contact Factory for these options )
FastRiseTime- These resistors are available in
a low reactance design for fast rise time and ex-
tended frequency response.
High Stability - These resistors are available in
a High Stability version with maximun resistance
change of ±20ppm/year under normal conditions.
HighTC- These resistors are available in High TC
congurations. Standard TC’s are +2600 / +3850 /
+4500 / +5000 / and +6000 ppm/K.
Vishay Precision Group
Document No.: 63999
Revision: 27-Apr-11
www.vishaypg.com
1
Legal Disclaimer Notice
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their
behalf (collectively, “Vishay Precision Group”), disclaim any and all liability for any errors, inaccuracies or
incompleteness contained herein or in any other disclosure relating to any product.
The product specifications do not expand or otherwise modify Vishay Precision Group’s terms and conditions of
purchase, including but not limited to, the warranty expressed therein.
Vishay Precision Group makes no warranty, representation or guarantee other than as set forth in the terms
and conditions of purchase. To the maximum extent permitted by applicable law, Vishay Precision Group
disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability,
including without limitation special, consequential or incidental damages, and (iii) any and all implied
warranties, including warranties of fitness for particular purpose, non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications
and performance may vary over time. Statements regarding the suitability of products for certain types of
applications are based on Vishay Precision Group’s knowledge of typical requirements that are often placed on
Vishay Precision Group products. It is the customer’s responsibility to validate that a particular product with the
properties described in the product specification is suitable for use in a particular application.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by
any conduct of Vishay Precision Group.
The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise
expressly indicated. Customers using or selling Vishay Precision Group products not expressly indicated for use
in such applications do so entirely at their own risk and agree to fully indemnify Vishay Precision Group for any
damages arising or resulting from such use or sale. Please contact authorized Vishay Precision Group personnel
to obtain written terms and conditions regarding products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Legal Disclaimer Notice
Disclaimer
Document No.: 63999
Revision: 27-Apr-11