NPM YAGEO | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 10

Technical content

Product specification – February 7, 2025 V.5 DATA SHEET MOLDED RESISTORS High Power , TO -220, TO-247 NPM Series ±0.5%, ±1%, ±5% 30W to 100W RoHS compliant & Halogen Free

www.yageo.com Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors

APPLICATIONS

  • RF Power Amplifier, snubber circuit
  • Switching mode power supply
  • Automation control equipment
  • Industrial power equipment
  • UPS, voltage regulator
  • Low power impulse loading

FEATURES

  • Power rating up to 100W @ 25°C while heatsink mounted
  • TO-220 molded type for NPM30A/NPM35A/NPM50A/ NPM50V TO-247 molded type for NPM10B
  • Molded case provides protection and easily to mount.
  • Non- inductive design
  • RoHS compliant & halogen free

ORDERING INFORMATION

Part number of the high power, molded resistor is identified by the series, power rating, tolerance, packing, temperature coefficient and resistance value. PART NUMBER NPM 35A F T F 100R (1) SERIES NAME NPM Series (2) POWER RATING 30A = 30W 35A = 35W 50A = 50W 50V = 50W 10B= 100W (3) TOLERANCE D = ±0.5% F = ±1% J = ±5% (4) PACKAGING T = Box Pack (5) TEMPERATURE COEFFICIENT OF RESISTANCE E=±50ppm/°C F=±100ppm/°C - = Based on spec (6) RESISTANCE VALUE E24 & E96 & E192 Series Example: 10R = 10Ω, 100R= 100Ω, 10K = 10,000Ω

www.yageo.com Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors DIMENSIONS NPM30A NPM35A NPM50A NPM10B NPM50V

www.yageo.com Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors TYPE DIMENSIONS Unit: mm TYPE DIMENSIONS Unit: mm TYPE DIMENSIONS Unit: mm TYPE DIMENSIONS Unit: mm DERATING CURVE NPM30W~50W 25°C Rated Power (%) 100 20 40 60 80 100 120 140 150 Ambient Temperature (°C) NMP100W 25°C Rated Power (%) 100 20 40 60 80 100 120 140 160 175 Ambient Temperature (°C)

www.yageo.com Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors

ELECTRICAL CHARACTERISTICS

Note: For resistance value out of above range is by request. RESISTANCE RANGE AND TEMPERATURE COEFFICIENT Series Resistance range T.C.R (ppm/°C) ±1% ±5% NPM -0.1Ω~1Ω 0.1Ω~1Ω No Specified Series Resistance range T.C.R (ppm/°C) ±0.5% ±1% ±5% NPM50V - - 0.05Ω~1Ω No Specified >10Ω~10KΩ >10Ω~10KΩ >10Ω~10KΩ ±50, ±100, ±200 CHARACTERISTICS NPM30A NPM35A NPM50A NPM50V NPM10B Power Rating at 25°C on heat sink 30W 35W 50W 50W 100W Power Rating at 25°C without heat sink 2.25W 2.5W 3W 3W 3.5W Maximum Working Voltage 350V 350V 350V 420V 350V Thermal Resistance 4.17°C/W 3.7°C/W 3°C/W 3.7°C/W 1.5°C/W Voltage Proof on Insulation 1800Vrms Inductance ≤0.1µH Operating Temp. Rang -65°C to +150°C -55°C to +150°C -65°C to +175°C Temperature Coefficient ±50ppm/°C , ±100ppm/°C, ±200ppm/°C, ±300ppm/°C

www.yageo.com Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors TEST AND REQUIRMENTS TEST TEST METHOD PROCEDURE APPRAISE Short Time Overload IEC 60115-1 4.13 2 times of the rated power not to exceed 1.5 times maximum continuous. working voltage for 5 seconds. ±0.5% 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 Robustness of Terminations IEC 60115-1 4.16 Direct load for 10 Sec. the load of weight is 2.4N ±0.2% Damp Heat Steady State IEC 60115-1 4.24 40±2°C,90-95% RH at RCWV(or Umax., whichever less) for 1,000 Hr.(1.5 Hr.on,0.5 Hr. off) ±0.5% Endurance at 25°C IEC 60115-1 4.25 25±2°C at RCWV(or Umax., whichever ±1.0% Temperature Cycling IEC 60115-1 4.19 ➔ -65°C ➔ Room Temp. ➔ +150°C Room Temp.(5 cycles) ±0.5% 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% Note: 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 Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors TAPE SPECIFICATION Unit: mm Normal L W H Qty per Tube (Max.) NPM30A 529 32.6 7.2 50 NPM35A 529 32.6 7.2 50 NPM50A 529 32.6 7.2 50 NPM50V 529 32.6 7.2 50 NPM10B 590 45.5 8.5 35

www.yageo.com Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors TAPE ON BOX PACKING TYPE DIMENSIONS Unit: mm/piece Normal A B C Quantity Per Box (Max.) NPM30A 80 90 540 1,000 NPM35A 80 90 540 1,000 NPM50A 80 90 540 1,000 NPM50V 80 90 540 1,000 NPM10B 100 95 600 700 MARKING Example: YAGEO = Brand 302 = Date code 35W = Power rating 0R33 = Resistance F = Tolerance

www.yageo.com Feb. 07, 2025 V.5 molded Resistors Product Specification NPM Through Hole Resistors

REVISION HISTORY

REVISION DATE CHANGE NOTIFICATION DESCRIPTION Version 5 Feb.07, 2025 - - Revised TO-247 molded type for NPM10B Version 4 May.06, 2024 - - Increase thermal resistance and update the derating curve Version 3 Dec.07, 2023 - - NPM50V type is included. Version 2 Sep.6, 2023 - - Updated legal disclaimer and footer versions numbers Version 1 May 16, 2022 - - Deleted NPM20A type. 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 Feb. 07, 2025 V.5 molded Resistors Product Specification NPM 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.