CMF Series, Fusible Datasheet by Vishay Dale

View All Related Products | Download PDF Datasheet
VISHAY. www.vi5ha .com/doc?99912 www wshay,com/doc731544 fl2aresustavs@vusnay.com www.v\shay,com/doc?91000
CMF Fusible
www.vishay.com Vishay Dale
Revision: 16-Sep-16 1Document Number: 31031
For technical questions, contact: ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Metal Film Resistors, Axial, Special Purpose, Fusible, Flameproof
FEATURES
Special filming and coating processes
Fusible - circuit protection in case of other
component failure
Flameproof - meets EIA RS-325, will not flame
when overloaded
Tape and reel packaging is standard
Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are RoHS-compliant and / or parts that are non-RoHS-compliant. For example, parts
with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details.
Note
(1) Contact factory for extended values
Note
For additional information on packaging, refer to the Through Hole Resistor Packaging document (www.vishay.com/doc?31544).
Available
Available
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING
P70 °C
W
RESISTANCE
RANGE (1)
TOLERANCE
± %
TEMPERATURE
COEFFICIENT
± ppm/°C
CMF55..39 CMF-55-39 0.25 4 to 10K 1 100
CMF60..64 CMF-60-64 0.50 4 to 23K 1 100
CMF70..5 CMF-70-5 1.5 4 to 30K 1 100
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CMF55..39 CMF60..64 CMF70..5
Rated Dissipation at 70 °C W 0.25 0.50 1.5
Maximum Flame Test Voltage VRMS 350 500 1000
Dielectric Strength VAC 450 750 900
Insulation Resistance 1010 1010 1010
Operating Temperature Range °C -65/+165 -65/+165 -65/+165
Weight (Max.) g 0.28 0.50 1.30
GLOBAL PART NUMBER INFORMATION
Global Part Numbering: CMF55100R00FKRE39 (preferred part numbering format)
GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE TEMP. COEFFICIENT PACKAGING SPECIAL
CMF55
CMF60
CMF70
R =
K = k
4R0000 = 4.0
680R00 = 680
23K000 = 23 k
F = ± 1 % K = 100 ppm EK = lead (Pb)-free, bulk
EA = lead (Pb)-free,
T/R (full)
EB = lead (Pb)-free, T/R
(1000 pieces; except 70’s)
39 = fusible
CMF 55
64 = fusible
CMF60
5 = fusible
CMF70
BF = tin/lead, bulk
RE = tin/lead, T/R
(full; except 70’s)
CP = tin/lead, T/R
(full; 70’s only)
R6 = tin/lead, T/R
(1000 pieces; except 70’s)
Historical Part Number example: CMF-55-391000F R36 (will continue to be accepted)
CMF-55-39 1000 F R36
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING
5510 R 0F0MF RE3KC 0 9
VISHAY. 7o fl2aresustavs@vusnay.com www.v\shay,com/doc?91000
CMF Fusible
www.vishay.com Vishay Dale
Revision: 16-Sep-16 2Document Number: 31031
For technical questions, contact: ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
(1) Lead length for product in bulk pack. For product supplied in tape and reel, the actual lead length would be based on the body size, tape
spacing and lead trim.
FUSIBLE, FLAMEPROOF
(Typical Fusing Times)
Note
Fusing time graphs represent an average for the resistance value range. Low resistance parts require higher power to fuse than high
resistance parts. It is recommended that values less than 200 be evaluated for specific applications.
DIMENSIONS in inches (millimeters)
GLOBAL MODEL A B C
(Max.) D
CMF55..39 0.240 ± 0.020
(6.10 ± 0.51)
0.090 ± 0.008
(2.29 ± 0.21)
0.290
(7.37)
0.025 ± 0.002
(0.64 ± 0.05)
CMF60..64 0.370 ± 0.035
(9.40 ± 0.89)
0.145 ± 0.010
(3.68 ± 0.25)
0.425
(10.80)
0.032 ± 0.002
(0.81 ± 0.05)
CMF70..5 0.562 ± 0.031
(14.27 ± 0.79)
0.230 ± 0.015
(5.84 ± 0.38)
0.687
(17.54)
0.032 ± 0.002
(0.81 ± 0.05)
MARKING
Model: C55-39 = CMF55-39, C60-64 = CMF60-64, C70-5 = CMF70-5
Temperature coefficient: T1 = 100 ppm
CMF55-39, CMF60-64, CMF70-5: (5 lines)
DALE
C55-39
1.47 k
1 % T1
1130
Manufacturer
Model
Value
Tolerance and TC
4-digit date code
C
(Max.)
1.500 ± 0.125 (1)
(38.10 ± 3.18) A
B
D
24
22
20
18
16
14
12
10
8
6
4
2
0
FUSING TIME (s)
APPLIED POWER (W)
CMF55..39
CMF60..64
510 15 20 25 30 35
120
FUSING TIME (s)
APPLIED POWER (W)
060
100
80
60
40
20
05040302010 70
CMF70..5
— VISHAY. V
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 09-Jul-2021 1Document Number: 91000
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay 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.
Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. 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. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED

Products related to this Datasheet

RES 121 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 25 OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 25 OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 180 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 180 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 180 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.26733
RES 187 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.26733
RES 18 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.26733
RES 18 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 18 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 18 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.26733
RES 1K OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 1K OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.26733
RES 1K OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 1K OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 1K OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437
RES 1K OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.26733
RES 5.11 OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.49742
RES 5.11 OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.49742
RES 5.11 OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.49742
RES 5.11 OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.49742
RES 100 OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 10K OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 10K OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 10K OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 2.21K OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 2.21K OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 2.21K OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 2.21K OHM 1W 1% AXIAL
Available Quantity: 0
Unit Price: 0.40299
RES 332 OHM 1/2W 1% AXIAL
Available Quantity: 0
Unit Price: 0.38437