CMF Series
Powertron
FEATURES
•
•
•
•
•
•
Resistances from 5.1Ohm to 15MOhms
Power Rating to 0.75 Watts
Resistance Tolerances to ± 0.05%
TCR’s to ± 5 ppm/K
Extreme Low Noise
Precision / Thin Film Resistance Element
TABLE 1—SPECIFICATIONS
Type
Power Rating ( W )
1
Working Voltage
( VAC )
Resistance Range
(
W
)
0.1% to 1%
25 / 50
0.1% to 1%
10 / 15 / 25 / 50
0.1% to 1%
5 / 10 / 15 / 25 / 50
0.1% to 1%
5 / 10 / 15 / 25 / 50
-
0603
0.065
100
0805
0.125
200
1206
0.25
300
2512
0.75
300
Tolerances Available ( % )
Temperature Coefficients Available ( ± ppm/K )
2
0.1% to 1%
25 / 50
0.1% to 1%
10 / 15 / 25 / 50
0.1% to 1%
5 / 10 / 15 / 25 / 50
0.05% to 1%
5 / 10 / 15 / 25 / 50
0.05% to 1%
5 / 10 / 15 / 25 / 50
0.1% to 1%
5 / 10 / 15 / 25 / 50
-
0.1% to 1%
25 / 50
0.1% to 1%
10 / 15 / 25 / 50
0.1% to 1%
5 / 10 / 15 / 25 / 50
0.05% to 1%
5 / 10 / 15 / 25 / 50
0.05% to 1%
5 / 10 / 15 / 25 / 50
0.1% to 1%
5 / 10 / 15 / 25 / 50
0.1% to 1%
15 / 25 / 50
-
1
2
5.1W - <10W
0.1% to 1%
25 / 50
0.1% to 1%
10 / 15 / 25 / 50
0.05% to 1%
5 / 10 / 15 / 25 / 50
0.1% to 1%
5 / 10 / 15 / 25 / 50
0.05% to 1%
5 / 10 / 15 / 25 / 50
0.05% to 1%
5 / 10 / 15 / 25 / 50
0.1% to 1%
10 / 15 / 25 / 50
0.1% to 1%
10 / 15 / 25 / 50
10W - <47W
47W - <100W
100W - 332k
>332k - 1M
>1M - 2M
-
>2M - 5M
-
>5M - 15M
-
-
W @ 70 °C / 0W @ 125 °C
5 / 10 / 15 PPM : +25 °C to +85 °C
3
1000V Available / contact factory
ORDERING INFORMATION
Part Number - Resistance - Tolerance - TCR - Packaging
CMF 0603 10 kOhms 0.1% 10ppm Tape
( Note: if no TCR is Specified / The highest value will be supplied
Tape available from 100 pieces)
Document No.: 64304
Revision: 05-11-2014
For technical questions,
contact
powertron@vishaypg.com
www.powertron.de
1
CMF Series
Powertron
TABLE 1—SPECIFICATIONS (continued)
Temperature Range
Climactic Cetegory
Solderability
Max. Soldering Temperature
-55°C to +125°C
55 / 125 / 56
245°C / 3s
260°C / 10s
Long Term Stability
Storage 155°C / 1000h
Storage 125°C / 1000h
Load Life / P=70% / 70°C / 1000h
Humidity / 96%RH / 40°C / 56 days
Max
DR
< 47W
<±0.5%
<±0.25%
<±0.25%
<±0.5%
47W - 15 MW
<±0.35%
<±0.15%
<±0.1%
<±0.15%
FIGURE 1—DERATING
Power Derating Curve
120
100
Power ( % )
80
60
40
20
0
0
25
50
75
100
125
150
175
Ambient Temperature (°C)
FIGURE 2—DIMENSIONS
in inches [mm]
Type
CMF 0603
CMF 0805
CMF 1206
CMF 2512
Dimensions
L
0.063
±0.004
[ 1.6
±0.1
]
0.080
±0.004
[ 2.0
±0.1
]
0.126
±0.008
[ 3.2
±0.2
]
0.248
±0.008
[ 6.3
±0.2
]
B
0.030
±0.004
[ 0.8
±0.1
]
0.050
±0.004
[ 1.25
±0.1
]
0.063
±0.006
[ 1.6
±0.15
]
0.126
±0.006
[ 3.2
±0.15
]
D
0.018
±0.004
[ 0.45
±0.1
]
0.022
±0.004
[ 0.55
±0.1
]
0.022
±0.004
[ 0.55
±0.1
]
0.022
±0.008
[ 0.55
±0.2
]
C
0.012
±0.008
[ 0.3
±0.2
]
0.016
±0.008
[ 0.4
±0.2
]
0.020
±0.008
[ 0.5
±0.2
]
0.020
±0.008
[ 0.5
±0.2
]
www.powertron.de
2
For technical questions,
contact
powertron@vishaypg.com
Document No.: 64304
Revision: 05-11-2014
Legal Disclaimer Notice
Vishay Precision Group, Inc.
Disclaimer
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, “VPG”), 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 VPG’s terms and conditions of purchase, including but
not limited to, the warranty expressed therein.
VPG 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, VPG 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 VPG’s knowledge of typical requirements that are often placed on VPG 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. You should ensure you have the current version of the relevant information by contacting
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No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any
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The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise
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Please contact authorized VPG personnel to obtain written terms and conditions regarding products designed for such
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Product names and markings noted herein may be trademarks of their respective owners.
Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
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