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  • 北京元坤伟业科技有限公司

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  • 74438335150
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     该会员已使用本站16年以上
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  • 深圳市科雨电子有限公司

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产品型号74438335150的Datasheet PDF文件预览

A Dimensions: [mm]  
B Recommended land pattern: [mm]  
D Electrical Properties:  
Properties  
Inductance  
Test conditions  
Value  
15.0  
0.65  
1.71  
720  
830  
14  
Unit  
µH  
Tol.  
±20%  
max.  
typ.  
100 kHz/ 10 mA  
∆T = 40 K  
|ΔL/L| < 20%  
@ 20°C  
L
Rated current  
I
A
R
Saturation current  
DC Resistance  
I
A
sat  
R
R
f
mΩ  
mΩ  
MHz  
typ.  
DC  
DC  
DC Resistance  
@ 20°C  
max.  
typ.  
Self resonant frequency  
res  
C Schematic:  
E General information:  
It is recommended that the temperature of the part does not exceed 125°C  
under worst case operating conditions.  
•Ambient temperature: -40°C to +85°C (refering to I )  
R
•Operating temperature: -40°C to +125°C  
•Storage temperature (on tape & reel): -20°C to +40°C; 75% RH max.  
•Test conditions of Electrical Properties: 20°C, 33% RH  
if not specified differently  
DESCRIPTION  
WE-MAPI SMD Power Inductor  
Würth Elektronik eiSos GmbH & Co. KG  
EMC & Inductive Solutions  
Max-Eyth-Str. 1  
74638 Waldenburg  
Germany  
Order.- No.  
SIZE  
A4  
Tel. +49 (0) 79 42 945 - 0  
www.we-online.com  
eiSos@we-online.com  
74438335150  
Size: 3015  
1.0  
2013-07-31  
DATE  
SSt  
BY  
DDe  
REV  
CHECKED  
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.  
F Typical Inductance vs. Current Characteristics:  
F Typical Temperature rise vs. Current Characteristics:  
DESCRIPTION  
WE-MAPI SMD Power Inductor  
Würth Elektronik eiSos GmbH & Co. KG  
EMC & Inductive Solutions  
Max-Eyth-Str. 1  
Order.- No.  
74638 Waldenburg  
Germany  
Tel. +49 (0) 79 42 945 - 0  
www.we-online.com  
eiSos@we-online.com  
SIZE  
A4  
74438335150  
Size: 3015  
1.0  
2013-07-31  
DATE  
SSt  
BY  
DDe  
REV  
CHECKED  
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.  
G Packaging Specification - Tape and Reel [mm]:  
DESCRIPTION  
WE-MAPI SMD Power Inductor  
Würth Elektronik eiSos GmbH & Co. KG  
EMC & Inductive Solutions  
Max-Eyth-Str. 1  
Order.- No.  
74638 Waldenburg  
Germany  
Tel. +49 (0) 79 42 945 - 0  
www.we-online.com  
eiSos@we-online.com  
SIZE  
A4  
74438335150  
Size: 3015  
1.0  
2013-07-31  
DATE  
SSt  
BY  
DDe  
REV  
CHECKED  
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.  
H Soldering Specifications:  
H2: Classification Reflow Profiles  
H1: Classification Reflow Profile for SMT components:  
Profile Feature  
Pb-Free Assembly  
Preheat  
- Temperature Min (T  
)
150°C  
200°C  
60-120 seconds  
smin  
- Temperature Max (T  
- Time (t ) from (T  
)
smax  
to T )  
s
smin  
smax  
Ramp-up rate (T to T )  
3°C/ second max.  
L
P
Liquidous temperature (T )  
217°C  
60-150 seconds  
L
Time (t ) maintained above T  
L
L
Peak package body temperature (T )  
p
See Table H3  
Time within 5°C of actual peak temperature (t )  
p
20-30 seconds  
6°C/ second max.  
8 minutes max.  
Ramp-down rate (T to T )  
P
L
Time 25°C to peak temperature  
refer to IPC/JEDEC J-STD-020D  
H3: Package Classification Reflow Temperature  
Package Thickness  
Volume mm³  
<350  
Volume mm³  
350 - 2000  
Volume mm³  
>2000  
PB-Free Assembly  
PB-Free Assembly  
< 1.6 mm  
260°C  
260°C  
250°C  
260°C  
250°C  
245°C  
260°C  
245°C  
245°C  
1.6 - 2.5 mm  
≥ 2.5 mm  
PB-Free Assembly  
refer to IPC/JEDEC J-STD-020D  
DESCRIPTION  
WE-MAPI SMD Power Inductor  
Würth Elektronik eiSos GmbH & Co. KG  
EMC & Inductive Solutions  
Max-Eyth-Str. 1  
74638 Waldenburg  
Germany  
Order.- No.  
SIZE  
A4  
Tel. +49 (0) 79 42 945 - 0  
www.we-online.com  
eiSos@we-online.com  
74438335150  
Size: 3015  
1.0  
2013-07-31  
DATE  
SSt  
BY  
DDe  
REV  
CHECKED  
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.  
I 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:  
All recommendations according to the general technical specifications of the data-sheet have to be complied with.  
The disposal 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. Accordingly to this 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 endanger 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 for customer specific products.  
Cleaning agents that are used to clean 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 datasheet, especially:  
•The solder profile has to be complied with according to the technical reflow soldering specification, otherwise no warranty will be sustai-  
ned.  
•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  
warranted.  
•Violation of the technical product specifications such as exceeding the nominal rated current will result in the loss of warranty.  
DESCRIPTION  
WE-MAPI SMD Power Inductor  
Würth Elektronik eiSos GmbH & Co. KG  
EMC & Inductive Solutions  
Max-Eyth-Str. 1  
Order.- No.  
74638 Waldenburg  
Germany  
Tel. +49 (0) 79 42 945 - 0  
www.we-online.com  
eiSos@we-online.com  
SIZE  
A4  
74438335150  
Size: 3015  
1.0  
2013-07-31  
DATE  
SSt  
BY  
DDe  
REV  
CHECKED  
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.  
J Important Notes:  
The following conditions apply to all goods within the product range of  
Würth Elektronik eiSos GmbH & Co. KG:  
1. General Customer Responsibility  
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 are-  
as, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibi-  
lity for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this fact it is up to  
the customer to evaluate, where appropriate to investigate and decide whether the device with the specific product characteristics described  
in the product specification is valid and suitable for the respective customer application or not.  
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 stan-  
dard reporting procedure of the Product Termination Notification (PTN) according to the JEDEC-Standard we will inform at an early stage 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 availability ex-  
pectancy before or when the product for application design-in disposal is considered.  
2. Customer Responsibility related to Specific, in particular Safety-Relevant Applications  
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 can-  
The approach named above does not apply in the case of individual agreements deviating from the foregoing for customer-specific products.  
not be completely eliminated in the current state of the art, even if the products are operated within the range of the specifications.  
7. Property Rights  
In certain customer applications requiring a very high level of safety and especially in customer applications in which the malfunction or failure  
of an electronic component could endanger human life or health it must be ensured by most advanced technological aid of suitable 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.  
All the rights for contractual products produced by Würth Elektronik eiSos GmbH & Co. KG on the basis of ideas, development contracts as  
well as models or templates that are subject to copyright, patent or commercial protection supplied to the customer will remain with Würth  
Elektronik eiSos GmbH & Co. KG.  
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.  
Würth Elektronik eiSos GmbH & Co. KG does not warrant or represent that any license, either expressed or implied, is granted under any pa-  
tent right, copyright, mask work right, or other intellectual property right relating to any combination, application, or process in which Würth  
Elektronik eiSos GmbH & Co. KG components or services are used.  
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.  
8. General Terms and Conditions  
Unless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and Conditions of Würth  
4. Customer Support for Product Specifications  
Elektronik eiSos Group”, last version available at www.we-online.com.  
Some products within the product range may contain substances which are subject to restrictions in certain jurisdictions in order to serve spe-  
cific 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 Secti-  
on 1 and 2 remains unaffected.  
DESCRIPTION  
WE-MAPI SMD Power Inductor  
Würth Elektronik eiSos GmbH & Co. KG  
EMC & Inductive Solutions  
Max-Eyth-Str. 1  
Order.- No.  
74638 Waldenburg  
Germany  
Tel. +49 (0) 79 42 945 - 0  
www.we-online.com  
eiSos@we-online.com  
SIZE  
A4  
74438335150  
Size: 3015  
1.0  
2013-07-31  
DATE  
SSt  
BY  
DDe  
REV  
CHECKED  
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.  
配单直通车
74438335150产品参数
型号:74438335150
Brand Name:Wurth Electronik
是否Rohs认证: 符合
生命周期:Active
IHS 制造商:WUERTH ELEKTRONIK GMBH & CO KG
包装说明:1212
Reach Compliance Code:compliant
ECCN代码:EAR99
HTS代码:8504.50.80.00
风险等级:2.24
Is Samacsys:N
大小写代码:1212
直流电阻:0.83 Ω
标称电感 (L):15 µH
电感器应用:POWER INDUCTOR
电感器类型:GENERAL PURPOSE INDUCTOR
JESD-609代码:e3
功能数量:1
端子数量:2
最高工作温度:125 °C
最低工作温度:-40 °C
最大额定电流:0.65 A
自谐振频率:14 MHz
形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES
表面贴装:YES
端子面层:Tin (Sn) - with Nickel (Ni) barrier
端子位置:DUAL ENDED
端子形状:ONE SURFACE
测试频率:0.1 MHz
容差:20%
Base Number Matches:1
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