100 SM PC Series
Powertron
•
•
•
•
•
•
•
Resistances to 25MOhms
Resistance Tolerances to ±0.005%
Temperature Coefficients 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
Type
Commercial
Wattage
( Watts )
0.06
0.08
0.10
0.10
0.12
0.15
0.15
0.175
0.20
0.20
0.25
0.25
0.33
0.40
0.50
0.75
1.00
1.50
2.00
Maximum Ohms
Minimum
Tolerance
(%)
Dimensions
Diameter
±0.005”
[±0.13mm]
Length
±0.025”
[±0.64mm]
Lead Diameter
1
±0.002”
[±0.05mm]
Maximum
Working
Voltage
75
100
100
100
150
150
100
200
200
200
250
300
400
300
400
600
800
900
1000
SM-2
SM-3
SM-4
SM-13
SM-5
SM-6
139A
SM-15
SM-12
100
SM-7
101
102
120
121
129
106
107
108
75k
150k
250k
250k
400k
500k
500k
750k
750k
800k
1M
1.2M
2.5M
3.8M
3.8M
10M
12M
15M
25M
0.005
0.100 [2.5]
0.125 [3.2]
0.125 [3.2]
0.156 [4.0]
0.187 [4.7]
0.187 [4.7]
0.250 [6.4]
0.187 [4.7]
0.187 [4.7]
0.250 [6.4]
0.210 [5.3]
0.250 [6.4]
0.250 [6.4]
0.375 [9.5]
0.375 [9.5]
0.375 [9.5]
0.500 [12.7]
0.500 [12.7]
0.500 [12.7]
0.210 [5.3]
0.260 [6.6]
0.375 [9.5]
0.312 [7.9]
0.250 [6.4]
0.295 [7.5]
0.250 [6.4]
0.375 [9.5]
0.450 [11.4]
0.375 [9.5]
0.465 [11.8]
0.500 [12.7]
0.750 [19.1]
0.500 [12.7]
0.750 [19.1]
1.000 [25.4]
1.000 [25.4]
1.500 [38.1]
2.000 [50.8]
1
0.020 [0.5]
0.020 [0.5]
0.025 [0.6]
0.020 [0.5]
0.020 [0.5]
0.025 [0.6]
0.025 [0.6]
0.025 [0.6]
0.025 [0.6]
0.020 [0.5]
0.025 [0.6]
0.032 [0.8]
0.025 [0.6]
0.025 [0.6]
0.032 [0.8]
0.025 [0.6]
0.032 [0.8]
0.025 [0.6]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
Where more than one lead is listed / the top value is Standard
Lead Length = 1.50 [38] Min.
Ordering Information
Part Number - Resistance - Tolerance - TCR ( If not standard )
Example: SM-6 25kOhms 0.1%
Document Number: 64300
Revision: 20-09-10
For technical questions, contact:
powertron@vishaypg.com
www.powertron.de
1
100 SM PC Series
Powertron
SPECIFICATIONS
(continued)
PC Series
Type
Commercial
Wattage
( Watts )
0.125
0.125
0.125
0.25
0.40
0.50
Maximum
Ohms
500k
500k
500k
600k
800k
1M
0.005
Minimum
Tolerance
(%)
Dimensions
Diameter
±0.005”
[±0.13mm]
Length
±0.025”
[±0.64mm]
Lead Diameter1
±0.002”
[±0.05mm]
Lead Spacing
±0.015”
[±0.4mm]
Maximum
Working
Voltage
150
150
150
150
300
400
100PC
130PC
131PC
101PC
120PC
104PC
0.250 [6.4]
0.250 [6.4]
0.250 [6.4]
0.250 [6.4]
0.375 [9.5]
0.500 [12.7]
0.375 [9.5]
0.312 [7.9]
0.312 [7.9]
0.500 [12.7]
0.500 [12.7]
0.500 [12.7]
1
0.025 [0.6]
0.025 [0.6]
0.025 [0.6]
0.025 [0.6]
0.032 [0.8]
0.032 [0.8]
0.025 [0.6]
0.150 [3.8]
0.150 [3.8]
0.200 [5.1]
0.150 [3.8]
0.200 [5.1]
0.300 [7.6]
Where more than one lead is listed / the top value is Standard
Lead Length = 1.00 [25] Min.
Rectangular Series
Type
Commercial
Wattage
( Watts )
0.125
0.250
0.300
0.500
Maximum
Ohms
500k
750k
500k
1M
Dimensions
Width
±0.010”
[±0.25mm]
Height
±0.025”
[±0.64mm]
Length
±0.010”
[±0.25mm]
Lead Diameter
1
±0.002”
[±0.05mm]
Lead Spacing
±0.015”
[±0.4mm]
Maximum
Working
Voltage
150
150
150
150
SM-8
SM-9
SP5086
SP5232
0.140 [3.6]
0.150 [3.8]
0.102 [2.6]
0.160 [4.1]
0.250 [6.4]
0.270 [6.9]
0.320 [8.1]
0.525 [13.3]
0.270 [6.9]
0.540 [13.7]
0.300 [7.6]
0.585 [14.9]
0.032 [0.8]
0.032 [0.8]
0.025 [0.6]
0.032 [0.8]
0.125 [3.2]
0.250 [6.4]
0.150 [3.8]
0.400 [10.2]
1
Lead Length = 1.00 [25] Min.
Specification
Tolerances
Temperature Coefficient
( Standard )
( down to 1ppm on request )
Value
±0.005% to ±1% ( See Derating Curve )
>100W : ±10ppm/K
10W to100W : ±20ppm/K
<10W : ±30ppm/K
-55°C to +145°C ( See Derating Curve )
Temperature Range
180
Power Derating Curve
1% /
0.05%
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
configurations. Standard TC’s are +2600 / +3850 /
+4500 / +5000 / and +6000 ppm/K.
Percentage of Rated Power
160
140
120
100
80
60
40
20
0
0
20
40
0.5%
/ 0.1%
/ 0.02%
Toler
a
Tolera
n
nce
0.01% T
oleranc
e
0.005% Tolera
nce
ce
Ambient Temperature °C
60
80
100
120
140
160
www.powertron.de
2
For technical questions, contact:
powertron@vishaypg.com
Document Number: 64300
Revision: 20-09-10
Legal Disclaimer Notice
Vishay Precision Group
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
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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
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properties described in the product specification is suitable for use in a particular application.
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Document No.: 63999
Revision: 27-Apr-11
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1
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