Datasheet

ManualsBrandsWürth Elektronik ManualsInductorsPower Inductor, THT, 15uH, 10A, 14MHz, 7mOhm

Dimensions: [mm]

15,0 ±0,5

17,5 ±0,5

5,0 ±0,5

19,5 max.

12,1 ±0,5

8,5 ±0,5

1,3 ±0,15 0,8 ±0,15

Pin 2 and 4 are only for mechanical stability.

Scale - 1:1

Product Marking:

Marking 7444011715150

Marking - Date Code YYWW

Recommended Hole Pattern: [mm]

12,1

1,4

8,5

1,8

1,2

Scale - 1:1

Schematic:

1 3

Electrical Properties:

Properties Test conditions Value Unit Tol.

Inductance L 100 kHz/ 10 mA 15 µH ±20%

Rated Current I

ΔT = 40 K 10 A max.

Saturation Current I

SAT

|ΔL/L| < 10 % 18 A typ.

DC Resistance R

@ 20 °C 7 mΩ ±10%

Self Resonant Frequency f

res

14 MHz typ.

Certification:

RoHS Approval Compliant [2011/65/EU&2015/863]

REACh Approval Conform or declared [(EC)1907/2006]

Halogen Free Conform[JEDEC JS709B]

General Information:

Ambient Temperature (referring

to I

)

-40 up to +85 °C

Operating Temperature -40 up to +125 °C

Storage Conditions (in original

packaging)

< 40 °C ; < 75 % RH

Moisture Sensitivity Level (MSL) 1

Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently

Würth Elektronik eiSos GmbH & Co. KG

EMC & Inductive Solutions

Max-Eyth-Str. 1

74638 Waldenburg

Germany

Tel. +49 (0) 79 42 945 - 0

www.we-online.com

eiSos@we-online.com

CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION

METHOD

JKe 002.000 2020-05-13 DIN ISO 2768-1m

DESCRIPTION

WE-HIDA High Current Inductor

ORDER CODE

7444011715150

SIZE/TYPE BUSINESS UNIT STATUS PAGE

1715 eiSos PCN 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.

Summary of content (7 pages)

PAGE 1
Dimensions: [mm] Recommended Hole Pattern: [mm] Electrical Properties: Properties 12,1 ±0,5 3 1 2 12,1 8,5 O 1,4 1 2 4 3 1,2 4 8,5 ±0,5 ,1 0 ±0 O 1, Test conditions Value Unit Tol. Inductance L 100 kHz/ 10 mA 15 µH ±20% Rated Current IR ΔT = 40 K 10 A max. |ΔL/L| < 10 % Saturation Current ISAT 18 A typ. DC Resistance RDC @ 20 °C 7 mΩ ±10% Self Resonant Frequency fres 14 MHz typ.
PAGE 2
Typical Inductance vs. Current Characteristics: Typical Temperature Rise vs. Current Characteristics: 16 100,0 90,0 14 80,0 12 70,0 Temperature Rise [K] Inductance [µH] 10 8 6 60,0 50,0 40,0 30,0 4 20,0 2 10,0 0 0,0 0,0 5,0 10,0 15,0 Current [A] 20,0 25,0 0,0 5,0 10,0 Current [A] CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE JKe 002.
PAGE 3
Packaging Specification - Tray and Carton: [mm] W A Tray W2 H IC W W1 C Cover L W IC IC C L2 A C L L1 H H L L (mm) typ. 245,00 L1 (mm) typ. 170,00 L2 (mm) typ. 34,00 CL (mm) typ. 19,30 W (mm) typ. 195,00 W1 (mm) typ. 132,00 W2 (mm) typ. 33,00 CW (mm) typ. 18,80 H (mm) typ. 17,00 CH (mm) typ. 16,50 Qty. (pcs.) Material 30 PET LIC (mm) WIC (mm) HIC (mm) typ. 265 typ. 205 typ. 25 No. of Tray pcs. 1 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE JKe 002.
PAGE 4
H C Packaging Specification - Carton: [mm] W L C LC (mm) WC (mm) HC (mm) typ. 275 typ. 232 typ. 255 No. of Inner Carton pcs. 9 C Qty. (mm) pcs. 270 Material Paper CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE JKe 002.000 2020-05-13 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION WE-HIDA High Current Inductor Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSos@we-online.
PAGE 5
Classification Wave Soldering Profile: Classification Wave Soldering Profile: Profile Feature tp Tp Preheat Temperature Min Preheat Temperature Typical First Wave Second Wave Preheat Temperature Max Sn-Pb Assembly 100 °C 100 °C Ts typical 120 °C 120 °C 130 °C 130 °C ts 70 seconds 70 seconds Ramp-up Rate ΔT 150 °C max. 150 °C max. Peak Temperature Tp 250 °C - 260 °C 235 °C - 260 °C Time of actual peak temperature tp max. 10 seconds max. 5 seconds each wave max. 10 seconds max.
PAGE 6
Cautions and Warnings: Potting: The following conditions apply to all goods within the product series of WE-HIDA of Würth Elektronik eiSos GmbH & Co. KG: • If the product is potted in the customer application, the potting material might shrink or expand during and after hardening. Shrinking could lead to an incomplete seal, allowing contaminants into the core. Expansion could damage the component. We recommend a manual inspection after potting to avoid these effects.
PAGE 7
Important Notes 6. Product Life Cycle The following conditions apply to all goods within the product range of Würth Elektronik eiSos GmbH & Co. KG: Due to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. As a standard reporting procedure of the Product Termination Notification (PTN) according to the JEDEC-Standard we will inform at an early stage about inevitable product discontinuance.