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  • 型号: 74438334033
  • 制造商: Würth Electronics, Inc.
  • 库位|库存: xxxx|xxxx
  • 要求:
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74438334033产品简介:

ICGOO电子元器件商城为您提供74438334033由Würth Electronics, Inc.设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 74438334033价格参考¥7.45-¥11.22。Würth Electronics, Inc.74438334033封装/规格:固定值电感器, 3.3µH 屏蔽 模制 电感器 1.4A 179.7 毫欧最大 1212(3030 公制) 。您可以下载74438334033参考资料、Datasheet数据手册功能说明书,资料中有74438334033 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
3D型号

http://katalog.we-online.de/pbs/download/WE-MAPI_3012.igshttp://katalog.we-online.de/pbs/download/WE-MAPI_3012.stphttp://katalog.we-online.de/pbs/download/WE-MAPI_3012.wrl

产品目录

电感器,线圈,扼流圈

DC电阻(DCR)

179.7 毫欧最大

描述

POWER INDUCTOR 3.3UH 1.4A SMD固定电感器 WE-MAPI SMD 3012 3.3uH 1.4A 179.7mOhm

产品分类

固定值电感器

品牌

Wurth Electronics

产品手册

点击此处下载产品Datasheet

产品图片

rohs

符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

固定电感器,Wurth Electronics 74438334033WE-MAPI

数据手册

点击此处下载产品Datasheet

产品型号

74438334033

不同频率时的Q值

-

产品

SMD Power Inductors

产品种类

固定电感器

供应商器件封装

1212 (3030 公制)

其它名称

732-4859-2

包装

带卷 (TR)

商标

Wurth Electronics

外壳宽度

3 mm

外壳长度

3 mm

外壳高度

1.2 mm

大小/尺寸

0.118" 长 x 0.118" 宽(3.00mm x 3.00mm)

安装类型

表面贴装

容差

20 %

封装

Reel

封装/外壳

1212(3030 公制)

封装/箱体

1212 (3030 metric)

屏蔽

Shielded

工作温度

-40°C ~ 125°C

工作温度范围

- 40 C to + 125 C

工具箱

/product-detail/zh/7443833/732-5061-ND/4692723

最大直流电流

1.4 A

最大直流电阻

179.9 mOhms

材料-磁芯

-

标准包装

1,000

测试频率

100 kHz

特色产品

http://www.digikey.cn/product-highlights/zh/wemapi-miniature-highcurrent-inductors/50512

电感

3.3 uH

电流-饱和值

4A

端接类型

SMD/SMT

类型

SMD Power Inductor

系列

WE-MAPI

自谐振频率

36 MHz

频率-测试

100kHz

频率-自谐振

36MHz

额定电流

1.4A

高度-安装(最大值)

0.047"(1.20mm)

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PDF Datasheet 数据手册内容提取

Dimensions: [mm] Recommended Land Pattern: [mm] Electrical Properties: Properties Test conditions Value Unit Tol. Solder Resist Inductance 100 kHz/ 10 mA L 3.3 µH ±20% Rated Current ΔT = 40 K I 1.4 A max. R Saturation Current |ΔL/L| < 20 % I 4 A typ. SAT 3,4 DC Resistance @ 20 °C RDC 156.3 mΩ typ. DC Resistance @ 20 °C R 179.7 mΩ max. DC Self Resonant f 36 MHz typ. Frequency res max. 1,2 0,8 3,4 2 1, No vias and traces in restricted area. 3±0,2 ax. m Scale - 8:1 Schematic: General Properties: It is recommeded that the temperature of the component does not exceed +125°C under worst case conditions 0,2 A(rmefbeireinngt Tteom Ip)erature -40 °C up to +85 °C ± R 3 Operating Temperature -40 °C up to +125 °C Storage Temperature (in -20 °C up to +40 °C original packaging) Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently Scale - 8:1 Product Marking: Marking 3R3 (Inductance Code) Würth Elektronik eiSos GmbH & Co. KG CREATED CHECKED GENERAL TOLERANCE PMREOTJHEOCDTION EMC & Inductive Solutions SSt SSt DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg WE-MAPI SMD Shielded Power Germany Tel. +49 (0) 79 42 945 - 0 Inductor ORDER CODE www.we-online.com 74438334033 eiSos@we-online.com SIZE REVISION STATUS DATE BUSINESS UNIT PAGE 3012 001.002 Valid 2015-11-10 eiSos 1/7 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.

Typical Inductance vs. Current Characteristics: Typical Temperature Rise vs. Current Characteristics: 3.5 90.0 80.0 3.0 70.0 2.5 60.0 ] ] H 2.0 K µ [ 50.0 [ e e s c Ri n a e ct ur 40.0 u 1.5 t d a n er I p m e 30.0 T 1.0 20.0 0.5 10.0 0.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 0.0 0.5 1.0 1.5 2.0 Current [A] Current [A] Würth Elektronik eiSos GmbH & Co. KG CREATED CHECKED GENERAL TOLERANCE PMREOTJHEOCDTION EMC & Inductive Solutions SSt SSt DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg WE-MAPI SMD Shielded Power Germany Tel. +49 (0) 79 42 945 - 0 Inductor ORDER CODE www.we-online.com 74438334033 eiSos@we-online.com SIZE REVISION STATUS DATE BUSINESS UNIT PAGE 3012 001.002 Valid 2015-11-10 eiSos 2/7 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.

Typical Impedance Characteristics: 10000 1000 ] Ω [ e c n a d e p m 100 I 10 1 0.01 0.1 1 10 100 Frequency [MHz] Würth Elektronik eiSos GmbH & Co. KG CREATED CHECKED GENERAL TOLERANCE PMREOTJHEOCDTION EMC & Inductive Solutions SSt SSt DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg WE-MAPI SMD Shielded Power Germany Tel. +49 (0) 79 42 945 - 0 Inductor ORDER CODE www.we-online.com 74438334033 eiSos@we-online.com SIZE REVISION STATUS DATE BUSINESS UNIT PAGE 3012 001.002 Valid 2015-11-10 eiSos 3/7 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.

Packaging Specification - Tape and Reel: [mm] P0 D0 P2 T W3 1 E W** close to center B D F A N W 2 C 0 E B top cover W2 tape D1 A0 K0 T1 P1 T2 Carrier Tape End Feeding direction Start Cover Tape No Component Components No Component min. 160 mm min. 100 mm Cover Tape Packaging is referred to the international standardIEC 60286 -3:2013 min. 400 mm A B C D N W1 W2 W3 W3 tolerance ±2,0 min. ±0,8 min. ±2,0 +2,0 max. min. max. A0 B0 W P1 T T1 T2 D0 E1 E2 F P0 P2 Tape Type VPE / packaging unit Tape width 12 mm 178,00 1,50 13,00 20,20 50,00 12,40 18,40 11,90 15,40 tolerance typ. typ. ±0,1 ±0,1 ±0,1 max. typ. +0,1/ -0,0 ±0,1 min. ±0,05 ±0,1 ±0,05 pcs. size 3012 3,50 3,50 12,00 8,00 0,30 0,10 2,00 1,50 1,75 10,25 5,50 4,00 2,00 Polystyrene 1000 Würth Elektronik eiSos GmbH & Co. KG CREATED CHECKED GENERAL TOLERANCE PMREOTJHEOCDTION EMC & Inductive Solutions SSt SSt DIN ISO 2768-1m 165° - 180° Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg WE-MAPI SMD Shielded Power Germany Tel. +49 (0) 79 42 945 - 0 Inductor ORDER CODE www.we-online.com 74438334033 eiSos@we-online.com Pull-of force SIZE REVISION STATUS DATE BUSINESS UNIT PAGE Tape width 12 mm 0,1 N - 1,3 N 3012 001.002 Valid 2015-11-10 eiSos 4/7 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.

Classification Reflow Profile for SMT components: Classification Reflow Soldering Profile: Profile Feature Value Preheat Temperature Min Ts min 150 °C Preheat Temperature Max Ts max 200 °C T p t TC –5°C Preheat Time ts from Ts min to Ts max ts 60 - 120 seconds Max. Ramp Up Rate = 3°C/s p Ramp-up Rate (TL to TP) 3 °C/ second max. Max. Ramp Down Rate = 6°C/s Liquidous Temperature TL 217 °C TL Time tL maintained above TL tL 60 - 150 seconds t Ts max Preheat Area L Peak package body temperature Tp see table below re Time within 5°C of actual peak temperaure t p 20 - 30 seconds u at Ramp-down Rate (TL to TP) 6 °C/ second max. er T Time 25°C to peak temperature 8 minutes max. p s min m refer to IPC/ JEDEC J-STD-020E e T tS Package Classification Reflow Temperature: Properties V<o3l5u0me mm³ V35o0lu-m20e0 m0m³ V>o2l0u0m0e mm³ PB-Free Assembly | Package Thickness < 1.6 mm 260 °C 260 °C 260 °C 25 Time 25°C to Peak PB-Free Assembly | Package Thickness 1.6 mm - 2.5 mm 260 °C 250 °C 245 °C PB-Free Assembly | Package Thickness ≥ 2.5 mm 250 °C 245 °C 245 °C Time refer to IPC/ JEDEC J-STD-020E Würth Elektronik eiSos GmbH & Co. KG CREATED CHECKED GENERAL TOLERANCE PMREOTJHEOCDTION EMC & Inductive Solutions SSt SSt DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg WE-MAPI SMD Shielded Power Germany Tel. +49 (0) 79 42 945 - 0 Inductor ORDER CODE www.we-online.com 74438334033 eiSos@we-online.com SIZE REVISION STATUS DATE BUSINESS UNIT PAGE 3012 001.002 Valid 2015-11-10 eiSos 5/7 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.

Cautions and Warnings: The following conditions apply to all goods within the product series of WE-MAPI of Würth Elektronik eiSos GmbH & Co. KG: General: The usage and operation of the product within ambient conditions, which probably alloy or harm the wire isolation, has to be avoided. If the product is potted in customer applications, the potting material might shrink during and after hardening. The product is exposed to the pressure of the potting material with the effect that the core, wire and termination is possibly damaged by this pressure and so the electrical as well as the mechanical characteristics are endangered to be affected. After the potting material is cured, the core, wire and termination of the product have to be checked if any reduced electrical or mechanical functions or destructions have occurred. The responsibility for the applicability of customer specific products and use in a particular customer design is always within the authority of the customer. All technical specifications for standard products do also apply to customer specific products. Cleaning agents that are used to clean the customer application might damage or change the characteristics of the component, body, pins or termination. Direct mechanical impact to the product shall be prevented as the iron powder material of the core could flake or in the worst case it could break. Product specific: Follow all instructions mentioned in the data sheet, especially: • The soldering profile has to be complied with according to the technical reflow soldering specification, otherwise this will void the warranty. • All products shall be used before the end of the period of 12 months based on the product date code, if not a 100% solderability can´t be ensured. • Violation of the technical product specifications such as exceeding the nominal rated current will void the warranty. • To improve the solderability of bottom termination components please refer to appnote ANP036 on our homepage. The general and product specific cautions comply with the state of the scientific and technical knowledge and are believed to be accurate and reliable; however, no responsibility is assumed for inaccuracies or incompleteness. Würth Elektronik eiSos GmbH & Co. KG CREATED CHECKED GENERAL TOLERANCE PMREOTJHEOCDTION EMC & Inductive Solutions SSt SSt DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg WE-MAPI SMD Shielded Power Germany Tel. +49 (0) 79 42 945 - 0 Inductor ORDER CODE www.we-online.com 74438334033 eiSos@we-online.com SIZE REVISION STATUS DATE BUSINESS UNIT PAGE 3012 001.002 Valid 2015-11-10 eiSos 6/7 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.

Important Notes 6. Product Life Cycle Due to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. As a The following conditions apply to all goods within the product range of Würth Elektronik standard reporting procedure of the Product Termination Notification (PTN) according to the JEDEC-Standard we will inform at an early stage eiSos GmbH & Co. KG: about inevitable product discontinuance. According to this we cannot guarantee that all products within our product range will always be available. Therefore it needs to be verified with the field sales engineer or the internal sales person in charge about the current product 1. General Customer Responsibility availability expectancy before or when the product for application design-in disposal is considered. The approach named above does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. Some goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitability for certain application areas. These statements about suitability are based on our knowledge and experience of typical requirements concerning the 7. Property Rights areas, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibility for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this All the rights for contractual products produced by Würth Elektronik eiSos GmbH & Co. KG on the basis of ideas, development contracts as fact it is up to the customer to evaluate, where appropriate to investigate and decide whether the device with the specific product well as models or templates that are subject to copyright, patent or commercial protection supplied to the customer will remain with Würth characteristics described in the product specification is valid and suitable for the respective customer application or not. Elektronik eiSos GmbH & Co. KG. Würth Elektronik eiSos GmbH & Co. KG does not warrant or represent that any license, either expressed or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, 2. Customer Responsibility related to Specific, in particular Safety-Relevant Applications application, or process in which Würth Elektronik eiSos GmbH & Co. KG components or services are used. It has to be clearly pointed out that the possibility of a malfunction of electronic components or failure before the end of the usual lifetime 8. General Terms and Conditions cannot be completely eliminated in the current state of the art, even if the products are operated within the range of the specifications. In certain customer applications requiring a very high level of safety and especially in customer applications in which the malfunction or Unless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and Conditions of Würth failure of an electronic component could endanger human life or health it must be ensured by most advanced technological aid of suitable Elektronik eiSos Group”, last version available at www.we-online.com. design of the customer application that no injury or damage is caused to third parties in the event of malfunction or failure of an electronic component. Therefore, customer is cautioned to verify that data sheets are current before placing orders. The current data sheets can be downloaded at www.we-online.com. 3. Best Care and Attention Any product-specific notes, cautions and warnings must be strictly observed. Any disregard will result in the loss of warranty. 4. Customer Support for Product Specifications Some products within the product range may contain substances which are subject to restrictions in certain jurisdictions in order to serve specific technical requirements. Necessary information is available on request. In this case the field sales engineer or the internal sales person in charge should be contacted who will be happy to support in this matter. 5. Product R&D Due to constant product improvement product specifications may change from time to time. As a standard reporting procedure of the Product Change Notification (PCN) according to the JEDEC-Standard inform about minor and major changes. In case of further queries regarding the PCN, the field sales engineer or the internal sales person in charge should be contacted. The basic responsibility of the customer as per Section 1 and 2 remains unaffected. Würth Elektronik eiSos GmbH & Co. KG CREATED CHECKED GENERAL TOLERANCE PMREOTJHEOCDTION EMC & Inductive Solutions SSt SSt DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg WE-MAPI SMD Shielded Power Germany Tel. +49 (0) 79 42 945 - 0 Inductor ORDER CODE www.we-online.com 74438334033 eiSos@we-online.com SIZE REVISION STATUS DATE BUSINESS UNIT PAGE 3012 001.002 Valid 2015-11-10 eiSos 7/7 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.

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