CMF_V02 VISHAY | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 5
Technical content
www.vishay.com Vishay Dale Revision: 07-May-2024 1 Document Number: 31018 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, Industrial, Precision
FEATURES
- Small size - conformal coated
- Flame retardant epoxy coating
- Controlled temperature coefficient
- Excellent high frequency characteristics
- Material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 Note (1) Continuous working voltage shall be or maximum working voltage, whichever is less STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL HISTORICAL MODEL MAXIMUM WORKING VOLTAGE (1) V POWER RATING P70 °C W RESISTANCE RANGE Ω TOLERANCE ± % TEMPERATURE COEFFICIENT ± ppm/°C CMF50 CMF-50 200 0.25 43 to 332K 0.1 2522 to 332K 0.25 10 to 475K 0.5, 1 10 to 475K 0.5 50, 100, 150, 200, 3001 to 10M 1 0.22 to 10M 5 CMF55 CMF-55 350 0.4 10 to 1M 0.1, 0.25, 0.5, 1 25 10 to 1M 0.5 50, 100, 150, 200, 3001 to 10M 1 0.22 to 22M 5 CMF60 CMF-60 500 0.65 43 to 1M 0.1 2522 to 1.5M 0.25 10 to 2.43M 0.5, 1 10 to 2.43M 0.5 50, 100, 150, 200, 3001 to 22M 1 0.22 to 22M 5 CMF07 CMF-07 350 0.4 1 to 10M 1 50, 100, 150, 200, 300 0.22 to 22M 5 CMF20 CMF-20 500 0.65 1 to 22M 1 50, 100, 150, 200, 300 0.22 to 22M 5 P x R
www.vishay.com Vishay Dale Revision: 07-May-2024 2 Document Number: 31018 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
- For additional information on packaging, refer to the “Through-Hole Resistor Packaging” document ( www.vishay.com/doc?31544 DIMENSIONS in millimeters GLOBAL PART NUMBER INFORMATION Global Part Numbering: CMF55301R00FKEK GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE TEMPERATURE COEFFICIENT PACKAGING (See Standard Electrical Specifications table) R = Ω K = kΩ M = MΩ R10000 = 0.1 Ω 680K00 = 680 kΩ 1M0000 = 1.0 MΩ B = ± 0.1 % C = ± 0.25 % D = ± 0.5 % F = ± 1 % G = ± 2 % J = ± 5 % E = 25 ppm H = 50 ppm K = 100 ppm L = 150 ppm N = 200 ppm M = 300 ppm EA = lead (Pb)-free, T/R (full) EB = lead (Pb)-free, ammo pack (1000 pieces) MASS (mg) CMF50 1.6 3.6 0.5 29 5 125 CMF55 2.5 6.5 0.6 28 10 220 CMF60 4.2 11.9 0.8 31 15 700 CMF07 2.5 6.5 0.6 28 10 220 CMF20 4.2 11.9 0.8 31 15 700 TECHNICAL SPECIFICATIONS PARAMETER UNIT CMF50 CMF55 CMF07 CMF60 CMF20 Maximum Working Voltage V ≅≤ 300 ≤ 250 ≤ 250 ≤ 500 ≤ 500 Insulation Voltage (1 Min) V eff 300 500 500 800 800 Dielectric Strength V AC 300 450 450 750 750 Insulation Resistance Ω≥ 1011 Operating Temperature Range °C -55 to +125 T e r m i n a l S t r e n g t h ( P u l l T e s t ) l b22525 Weight (Max.) mg 125 220 220 700 700 TEMPERATURE COEFFICIENT CODES GLOBAL TC CODE TEMPERATURE COEFFICIENT E 25 ppm/°C H 50 ppm/°C K 100 ppm/°C L 150 ppm/°C N 200 ppm/°C M 300 ppm/°C M IL d D F5 1 R 0FE KMC 00 K35
www.vishay.com Vishay Dale Revision: 07-May-2024 3 Document Number: 31018 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 LOAD LIFE SHIFT DUE TO POWER AND DERATING AT +70 °C The power rating for the CMF parts is tied to the derating temperature, the heat rise of the parts, and the ΔR for the load life performance. When the tables/graphs below are used together they show that when the parts are run at their higher power ratings, the parts will run hotter, which has the potential of causing the resistance of the parts to shift more over the life of the part. LOAD LIFE SHIFT VS. POWER RATING LOAD LIFE MAXIMUM ΔR (TYPICAL TEST LOTS) MODEL POWER RATING AT +70 °C CMF50 1/10 W 1/8 W 1/4 W CMF55, CMF07 1/8 W 1/4 W 1/2 W CMF60, CMF20 1/4 W 1/2 W 1 W CMF resistors have an operating temperature range of -55 °C to +125 °C. They must be derated at high ambient temperatures according to the derating curve. DERATING MATERIAL SPECIFICATIONS Element Vacuum-deposited nickel-chrome alloy Coating Flame retardant epoxy, formulated for superior moisture protection Core Fire-cleaned high purity ceramic Solderability Continuous satisfactory coverage when tested in accordance with JSTD-002 MARKING Temperature coefficient: T00 = 200 ppm, T0 = 150 ppm, T1 = 100 ppm, T2 = 50 ppm, T9 = 25 ppm, M = 300 ppm CMF50: (2 lines) CMF55, CMF 60, CMF65, CMF70: (4 lines)
3.01 Value DALE Manufacturer’s name
K 1 % Ohm, K or M sign and tolerance CMF55 Style and size 49.9 kΩ Value 1 % T2 Tolerance and TC 100 1000 10000 100 120 -55 -50 -25 0 25 50 100 150 165 200 175 Axis Title 1st line 2nd line 2nd line Rated Power (%) Ambient Temperature (°C) 70 125
www.vishay.com Vishay Dale Revision: 07-May-2024 4 Document Number: 31018 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 PERFORMANCE TEST (TEST METHODS - MIL-STD-202) AT +70 °C MAXIMUM ΔR (TYPICAL TEST LOTS) Short Time Overload ± 0.05 % Shock ± 0.01 % Vibration ± 0.04 % Temperature Cycling ± 0.15 % Load Life Varies based on power rating used; see “Load Life Shift Due to Power And Derating” table Dielectric Withstanding Voltage ± 0.01 % Effect of Solder ± 0.03 %
www.vishay.com Vishay Revision: 01-Jul-2024 1 Document Number: 91000 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 Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA AR E SUBJECT TO CHANGE WITH OUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, “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 specia l, consequential or incidental damages, and (iii) any and all implied warranties, incl uding warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of pro ducts for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in ge neric 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 specificat ions 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 web site or for that of subsequent links. Vishay products are not designed for use in life-saving or life -sustaining applications or any application in which the failure of the Vishay product could result in personal injury or death unless specifically qualified in writing by Vishay. 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. © 2024 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED