MCF-12

MCF YAGEO | Alldatasheet

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Technical content

Product specification – September 5, 2024 V.2 DATA SHEET MELF CARBON FILM RESISTORS General Purpose MCF Series ±2%, ±5% 1/6W to 1W RoHS compliant & Halogen Free

www.yageo.com Sep. 05, 2024 V.2 Melf Carbon Film Resistors 2 8 Product Specification MCF Through Hole Resistors

APPLICATIONS

 All general purpose  Power applications  Energy meter

FEATURES

 MELF, SMD package  Excellent pulse withstanding capability  Wide resistance range  RoHS compliant & halogen-free

ORDERING INFORMATION

Part number of the MELF carbon film resistor is identified by the series, power rating, tolerance, packing, temperature coefficient and resistance value. PART NUMBER MCF 25S J R - 100R (1) SERIES MCF Series (2) POWER RATING -12 = 1/6W 25S = 1/4W 204 = 0.4W -25 = 1/4W 50S = 1/2W 207 = 0.6W -50 = 1/2W 1WS = 1W (3) TOLERANCE G = ±2% J = ±5% - = Based on spec. (4) PACKAGING R = Reel Pack (5) TEMPERATURE COEFFICIENT OF RESISTANCE - = Based on spec. (6) RESISTANCE VALUE E24 Series value Example: 1R = 1Ω, 10K = 10,000Ω, 1M = 1,000,000Ω

www.yageo.com Sep. 05, 2024 V.2 Melf Carbon Film Resistors 3 8 Product Specification MCF Through Hole Resistors DIMENSIONS Unit: mm Normal Miniature L D C Min. SUGGESTED PAD LAYOUT Unit: mm Normal Miniature Soldering Mode L Min. P W Min. MCF-12 MCF25S MCF204 Reflow 1.3 1.6 ± 0.1 1.6 Wave 1.5 1.5 ± 0.1 1.8 MCF-25 MCF50S MCF207 Reflow 2.0 3.0 ± 0.1 3.0 Wave 2.5 3.0 ± 0.1 3.0 MCF-50 MCF1WS Reflow 2.3 5.5 ± 0.2 4.0 Wave 2.8 5.5 ± 0.2 4.0 DERATING CURVE TABLE I TEMPERATURE COEFFICIENT TYPE MAX. VALUE OF TEMP. COEFFICIENT PPM/ °C MCF-12,MCF25S,MCF204 under 1KΩ 1K1Ω – 47KΩ 51KΩ – 470KΩ 510KΩ – 1MΩ 0 ~ -350 0 ~ -600 0 ~ -1000 0 ~ -1500 MCF-25, MCF50S, MCF207, MCF-50, MCF1WS under 10KΩ 11KΩ – 150KΩ 160KΩ – 1MΩ 0 ~ -350 0 ~ -600 0 ~ -1000 Rated Power (%)1008060402020 40 70 100 155 Ambient Temperature (°C)

www.yageo.com Sep. 05, 2024 V.2 Melf Carbon Film Resistors 4 8 Product Specification MCF Through Hole Resistors

ELECTRICAL CHARACTERISTICS

CHARACTERISTICS MCF-12 MCF25S MCF204 MCF-25 MCF50S MCF207 MCF-50 MCF1WS Power Rating at 70 °C 1/6W 1/4W 0.4W 1/4W 1/2W 0.6W 1/2W 1W Maximum Working Voltage 200V 250V 250V 300V 300V 300V 350V 350V Maximum Overload Voltage 400V 500V 500V 600V 600V 600V 700V 700V Voltage Proof on Insulation 200V 200V 200V 500V 500V 500V 700V 700V Resistance Range 10Ω ~ 1MΩ & 0Ω for E24 series value Operating Temp. Range - 55°C to +155°C Temperature Coefficient see Table I Note: For resistance value out of above range is by request. TEST AND REQUIRMENTS TEST TEST METHOD PROCEDURE APPRAISE Short Time Overload IEC 60115-1 4.13 2.5 times RCWV for 5 sec.(Not more than maximum overload voltage) ±1.0%+0.05Ω Voltage Proof on Insulation IEC 60115-1 4.7 In V-Block for 60 sec. test voltage as above table No Breakdown Temperature Coefficient IEC 60115-1 4.8 Between -55°C to +155°C By Type Insulation Resistance IEC 60115-1 4.6 In V-Block for 60 sec. >10,000MΩ Solderability IEC 60115-1 4.17 245±5°C for 3±0.5 Sec. 95% Min. coverage Solvent Resistance of Marking IEC 60115-1 4.30 IPA for 5±0.5 Min. with ultrasonic No deterioration of coatings and markings Periodic-pulse Overload IEC 60115-1 4.39 4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec.off) ±1.0%+0.05Ω Damp Heat Steady State IEC 60115-1 4.24 40±2°C,90-95% RH for 56 days, loaded with 0.1 times RCWV ±5.0%+0.05Ω Endurance at 70°C IEC 60115-1 4.25 70±2°C at RCWV(or Umax., whichever ±3.0%+0.05Ω Temperature Cycling IEC 60115-1 4.19  -55°C  Room Temp.  +155°C Room Temp.(5 cycles) ±0.75%+0.05Ω Resistance to Soldering Heat IEC 60115-1 4.18 260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body ±1.0%+0.05Ω

www.yageo.com Sep. 05, 2024 V.2 Melf Carbon Film Resistors 5 8 Product Specification MCF Through Hole Resistors Note: PACKING METHODS DIMENSIONS Unit: mm TYPE A B W E F P0 P1 P2 ΨD0 ΨD1 T MCF-12 MCF25S MCF-25 MCF50S MCF207 MCF-50 RCWV (Rated Continuous Working Voltage): The DC or AC (rms) continuous working voltage corresponding to the rated power is determined by the following formula: V=√(P X R) or max. working voltage whichever is less Where V=Continuous rated DC or AC (rms) working voltage (V) P=Rated power (W) R=Resistance value (Ω)

www.yageo.com Sep. 05, 2024 V.2 Melf Carbon Film Resistors 6 8 Product Specification MCF Through Hole Resistors DIMENSIONS Unit: mm/piece TYPE A0 B0 C0 W1 W2 Packaging Quantity MCF-12 MCF25S MCF-25 MCF50S MCF207 MCF-50 MARKING COLOR 1st BAND 2nd BAND MULTIPLIER BLACK 0 0 1Ω BROWN 1 1 10Ω RED 2 2 100Ω ORANGE 3 3 1KΩ YELLOW 4 4 10KΩ GREEN 5 5 100K BLUE 6 6 1MΩ VIOLET 7 7 10MΩ GREY 8 8 0.001Ω WHITE 9 9 0.0001Ω GOLD 0.1Ω SILVER 0.01Ω 3-BAND-CODE ±2%, ±5%

www.yageo.com Sep. 05, 2024 V.2 Melf Carbon Film Resistors 7 8 Product Specification MCF Through Hole Resistors

REVISION HISTORY

REVISION DATE CHANGE NOTIFICATION DESCRIPTION Version 2 Sep. 05, 2024 - -Updated packing methods Version 1 Aug. 31, 2023 - - Revised LEGAL DISCLAIMER Version 0 Aug. 2, 2021 - - First issue of this specification “ Yageo reserves all the rights for revising the content of this datasheet without further notification, as long as the products itse lf are unchanged. Any product change will be announced by PCN.”

www.yageo.com Sep. 05, 2024 V.2 Melf Carbon Film Resistors 8 8 Product Specification MCF Through Hole Resistors LEGAL DISCLAIMER YAGEO, its distributors and agents (collectively, “YAGEO”), hereby disclaims any and all liabilities for any errors, inaccuracies or incompleteness contained in any product related information, including but not limited to product specifications, datasheets, pictures and/or graphics. YAGEO may make changes, modifications and/or improvements to product related information at any time and without notice. YAGEO makes no representation, warranty, and/or guarantee about the fitness of its products for any particular purpose or the continuing production of any of its products. To the maximum extent permitted by law, YAGEO disclaims (i) any and all liability arising out of the application or use of any YAGEO 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 a particular purpose, non -infringement and merchantability. YAGEO products are designed for general purpose applications under normal operation and usage conditions. Please contact YAGEO for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property: Aerospace equipment (artificial satellite, rocket, etc.), Atomic energy-related equipment, Aviation equipment, Disaster prevention equipment, crime prevention equipment, Electric heating apparatus, burning equipment, Highly public information network equipment, data-processing equipment , Medical devices, Military equipment, Power generation control equipment, Safety equipment, Traffic signal equipment, Transportation equipment and Undersea equipment, or for any other application or use in which the failure of YAGEO products could result in personal injury or death, or serious property damage. Particularly YAGEO Corporation and its affiliates do not recommend the use of commercial or automotive grade products for high reliability applications or manned space flight. Information provided here is intended to indicate product specifications only. YAGEO reserves all the rights for revising this content without further notification, as long as products are unchanged. Any product change will be announced by PCN.