100 SM PC Series
Powertron
•ꢀ Resistances to 25MOhms
•ꢀ Resistance Tolerances to ±0.005%
•ꢀ TemperatureꢀCoefficientsꢀofꢀ±1ꢀppm/K
•ꢀ Power Ratings to 2W
•ꢀ 100%ꢀAcceptanceꢀTestedꢀ/ꢀTraceableꢀtoꢀNIST
•ꢀ LongꢀTermꢀStabilityꢀ/ꢀ100ppm/year
•ꢀ MatchedꢀResistanceꢀSetsꢀtoꢀ±0.001%ꢀandꢀ±0.5ꢀppm/K
SPECIFICATIONS
Dimensions
Commercial
Wattage
( Watts )
Minimum
Tolerance
( % )
Maximum
Working
Voltage
Type
Maximum Ohms
Diameter
±0.005”
Length
±0.025”
Lead Diameter1
±0.002”
[±0.13mm]
[±0.64mm]
[±0.05mm]
SM-2
SM-3
0.06
0.08
75k
0.100 [2.5]
0.125 [3.2]
0.210 [5.3]
0.260 [6.6]
0.020 [0.5]
75
0.020 [0.5]
0.025 [0.6]
150k
100
SM-4
SM-13
SM-5
SM-6
139A
0.10
0.10
0.12
0.15
0.15
250k
250k
400k
500k
500k
0.125 [3.2]
0.156 [4.0]
0.187 [4.7]
0.187 [4.7]
0.250 [6.4]
0.375 [9.5]
0.312 [7.9]
0.250 [6.4]
0.295 [7.5]
0.250 [6.4]
0.020 [0.5]
0.020 [0.5]
0.025 [0.6]
0.025 [0.6]
0.025 [0.6]
100
100
150
150
100
0.025 [0.6]
0.020 [0.5]
SM-15
SM-12
100
0.175
0.20
0.20
0.25
0.25
750k
750k
800k
1M
0.187 [4.7]
0.187 [4.7]
0.250 [6.4]
0.210 [5.3]
0.250 [6.4]
0.375 [9.5]
0.450 [11.4]
0.375 [9.5]
0.465 [11.8]
0.500 [12.7]
200
200
200
250
300
0.025 [0.6]
0.032 [0.8]
0.025 [0.6]
0.005
SM-7
101
0.025 [0.6]
0.032 [0.8]
0.025 [0.6]
1.2M
0.032 [0.8]
0.025 [0.6]
102
0.33
2.5M
0.250 [6.4]
0.750 [19.1]
400
120
121
129
106
107
108
0.40
0.50
0.75
1.00
1.50
2.00
3.8M
3.8M
10M
12M
15M
25M
0.375 [9.5]
0.375 [9.5]
0.375 [9.5]
0.500 [12.7]
0.500 [12.7]
0.500 [12.7]
0.500 [12.7]
0.750 [19.1]
1.000 [25.4]
1.000 [25.4]
1.500 [38.1]
2.000 [50.8]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
300
400
600
800
900
1000
1 Where more than one lead is listed / the top value is Standard
Lead Length = 1.50 [38] Min.
OrderingꢀInformation
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