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VLF252012MT-R47N

VLF252012MT-R47N

  • 厂商:

    TDK(东电化)

  • 封装:

    1008

  • 描述:

    470 nH 屏蔽 鼓芯,绕线式 电感器 3.45 A 29 毫欧最大 1008(2520 公制)

  • 数据手册
  • 价格&库存
VLF252012MT-R47N 数据手册
I N D U C T O R S June 2017 Inductors for Power Circuits Wound Ferrite VLF-M Series VLF252012MT Type VLF252012MT Caution The products in this catalog will be or have been stopped production Discontinue Issue Date May 18, 2017 Last Purchase Order Date Mar. 29, 2019 Last Shipment Date Sep. 30, 2019 Please refer to our Web site about replacement information. (2/9) I N D U C T O R S REMINDERS FOR USING THESE PRODUCTS Before using these products, be sure to request the delivery specifications. pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en SAFETY REMINDERS Please pay sufficient attention to the warnings for safe designing when using these products. REMINDERS The storage period is less than 12 months. Be sure to follow the storage conditions (Temperature: 5 to 40°C, Humidity: 10 to 75% RH or less). If the storage period elapses, the soldering of the terminal electrodes may deteriorate. Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.). Before soldering, be sure to preheat components. The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature does not exceed 150°C. Soldering corrections after mounting should be within the range of the conditions determined in the specifications. If overheated, a short circuit, performance deterioration, or lifespan shortening may occur. When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions. Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal design. Carefully lay out the coil for the circuit board design of the non-magnetic shield type. A malfunction may occur due to magnetic interference. Use a wrist band to discharge static electricity in your body through the grounding wire. Do not expose the products to magnets or magnetic fields. Do not use for a purpose outside of the contents regulated in the delivery specifications. The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set forth in the each catalog, please contact us. Th e (1) Aerospace/Aviation equipment (2) Transportation equipment (cars, electric trains, ships, etc.) (3) Medical equipment (4) Power-generation control equipment (5) Atomic energy-related equipment (6) Seabed equipment (7) Transportation control equipment (8) Public information-processing equipment (9) Military equipment (10) Electric heating apparatus, burning equipment (11) Disaster prevention/crime prevention equipment (12) Safety equipment (13) Other applications that are not considered general-purpose applications When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment. 20170612 / inductor_commercial_power_vlf252012mt_en.fm (3/9) I N D U C T O R S Product compatible with RoHS directive Halogen-free Compatible with lead-free solders Inductors for Power Circuits Wound Ferrite pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en Overview of VLF252012MT Type FEATURES Magnetic shield type wound inductor for power circuits. A DC-DC converter with top-class voltage conversion efficiency for similar products was achieved by optimizing the magnetic material and configuration. Low-profile product. High magnetic shield construction and compatible with high-density mounting. Halogen-free compatible product. APPLICATION Smart phones, tablet terminals, HDDs, SSDs, DVCs, DSCs, mobile display panels, portable game devices, compact power supply modules, other PART NUMBER CONSTRUCTION VLF Series name 252012 L×W×H Dimensions (mm max.) 252012 2.5×2.0×1.2 M T internal code Packaging style T - Taping R47 N Inductance (µH) R47 0.47 1R5 1.5 220 22 Inductance tolerance M ±20% N ±30% OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT Temperature range Package quantity Individual weight (g) 0.021 Th e Operating Storage Type temperature temperature (pieces/reel) (°C) (°C) VLF252012MT –40 to +105 –40 to +105 2000 Operating temperature range includes self-temperature rise. The Storage temperature range is for after the circuit board is mounted. RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm. Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20170612 / inductor_commercial_power_vlf252012mt_en.fm (4/9) I N D U C T O R S VLF252012MT Type RECOMMENDED REFLOW PROFILE Soldering Natural cooling pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en Preheating Peak T: Temperature T4 T3 T2 T1 t1 T3 t3 t2 t: Time Time t1 60 to 120s Soldering Temp. Time T3 t2 230°C 30s Peak Temp. T4 260°C Time t3 10s Th e Preheating Temp. T1 T2 150°C 180°C Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20170612 / inductor_commercial_power_vlf252012mt_en.fm (5/9) I N D U C T O R S VLF252012MT Type SHAPE & DIMENSIONS (0.85) pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en 2.5±0.2 2.0±0.2 1.2max. (0.55) (0.6) (0.55) Dimensions in mm 1.3 RECOMMENDED LAND PATTERN 0.75 0.6 0.75 Th e Dimensions in mm Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20170612 / inductor_commercial_power_vlf252012mt_en.fm (6/9) I N D U C T O R S VLF252012MT Type ELECTRICAL CHARACTERISTICS CHARACTERISTICS SPECIFICATION TABLE (µH) 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10.0 15.0 22.0  Measuring frequency DC resistance Rated current (MHz) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 ( )max. 0.029 0.038 0.052 0.069 0.10 0.15 0.22 0.34 0.41 0.68 1.00 Isat (A)max. 1.89 1.55 1.30 1.10 0.94 0.70 0.62 0.504 0.41 0.33 0.28 Part No. pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en L Tolerance ±30% ±30% ±30% ±30% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ( )typ. 0.024 0.032 0.043 0.057 0.09 0.13 0.18 0.28 0.34 0.57 0.83 Isat (A)typ. 2.10 1.72 1.44 1.22 1.04 0.78 0.69 0.56 0.46 0.37 0.31 Itemp (A)typ. 3.45 3.04 2.47 2.17 1.67 1.39 1.09 0.89 0.78 0.63 0.46 VLF252012MT-R47N VLF252012MT-R68N VLF252012MT-1R0N VLF252012MT-1R5N VLF252012MT-2R2M VLF252012MT-3R3M VLF252012MT-4R7M VLF252012MT-6R8M VLF252012MT-100M VLF252012MT-150M VLF252012MT-220M Rated current: smaller value of either Isat or Itemp. Isat: When based on the inductance change rate (30% below the nominal value) Itemp: When based on the temperature increase (Temperature increase of 40°C by self heating) Manufacturer Keysight Technologies Panasonic Keysight Technologies Th e ○ Measurement equipment Measurement item Product No. L 4294A DC resistance VP-2941A Rated current Isat 4285A+42841A+42842C * Equivalent measurement equipment may be used. Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20170612 / inductor_commercial_power_vlf252012mt_en.fm (7/9) I N D U C T O R S VLF252012MT Type ELECTRICAL CHARACTERISTICS 100 pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en L FREQUENCY CHARACTERISTICS GRAPH 220M 150M 100M 6R8M 4R7M 10 Inductance(µH) 3R3M 2R2M 1R5N 1 0.1 0.1 1 1R0N R68N R47N 10 100 Th e Frequency(MHz) ○ Measurement equipment Product No. Manufacturer 4294A Keysight Technologies * Equivalent measurement equipment may be used. Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20170612 / inductor_commercial_power_vlf252012mt_en.fm (8/9) I N D U C T O R S VLF252012MT Type ELECTRICAL CHARACTERISTICS 25 20 pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en INDUCTANCE VS. DC BIAS CHARACTERISTICS GRAPH 220M Inductance(μH) 15 150M 10 100M 6R8M 5 4R7M 3R3M 2R2M 1R5N 1R0N R68N R47N 0 0 0.5 1 1.5 2 2.5 Th e DC current (A) ○ Measurement equipment Product No. Manufacturer 4285A+42841A+42842C Keysight Technologies * Equivalent measurement equipment may be used. Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20170612 / inductor_commercial_power_vlf252012mt_en.fm (9/9) I N D U C T O R S VLF252012MT Type PACKAGING STYLE pr od u st cts op w pe il d lb pr e od or uc ha tio ve n be en REEL DIMENSIONS 2.0±0.5 E Type VLF252012MT A ø180 W1 9 W2 13 N ø60 E 0.5 N * These values are typical values. (1.0) ø13.0±0.5 W1 ø21.0±0.8 W2 A Dimensions in mm TAPE DIMENSIONS P2 P0 K P1 t A B 2.8 øD0 1.5+0.1/-0 Dimensions in mm E F P0 P1 P2 1.75±0.1 3.50±0.1 4.0±0.1 4.00±0.1 2.00±0.05 W 8.00±0.2 K 1.35 t 0.25 Th e Type A VLF252012MT 2.3 B W F E øD0 Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20170612 / inductor_commercial_power_vlf252012mt_en.fm
VLF252012MT-R47N 价格&库存

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VLF252012MT-R47N
  •  国内价格 香港价格
  • 1+7.343451+0.91096
  • 10+5.7160710+0.70908
  • 25+5.1669725+0.64096
  • 50+4.7869450+0.59382
  • 100+4.43563100+0.55024
  • 250+4.00849250+0.49725
  • 500+3.71199500+0.46047
  • 1000+3.436511000+0.42630

库存:1104