Data Sheet

ManualsBrandsWürth Elektronik ManualsFerrite Toroidal CoresWE-MPSB EMI Ferrite bead 80 Ω (L x W x H) 2 x 1.2 x 0.9 mm 1 pc(s) Tape cut

Dimensions: [mm]

0,9 ±0,2

1,2 ±0,2

0,5 ±0,3

2,0 ±0,2

Scale - 15:1

Recommended Land Pattern: [mm]

Scale - 15:1

WIDE BAND / HIGH SPEED: W = 3,0

HIGH CURRENT: W = 4,0

1,2

1,0

Schematic:

Properties Test conditions Value Unit Tol.

Impedance @ 100 MHz 100 MHz Z 80 Ω ±25%

Maximum Impedance 662 MHz Z 120 Ω typ.

Rated Current ΔT = 40 K I

4000 mA max.

DC Resistance R

13 mΩ typ.

DC Resistance R

18 mΩ max.

Type High Current

Electrical Properties:

Do not use this part constantly beyond the Rated Current, as this will create excessive heat and can

harm the component

Storage Temperature (in original

packaging)

-20 °C up to +60 °C

Operating Temperature -55 °C up to +125 °C

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

General Information:

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

CREATED CHECKED GENERAL TOLERANCE PROJECTION

METHOD

KaS MHB DIN ISO 2768-1m

DESCRIPTION

WE-MPSB EMI Multilayer Power

Suppression Bead

ORDER CODE

74279220800

SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE

0805

001.001 Valid 2017-02-01 eiSos 1/8

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 (8 pages)

PAGE 1
Dimensions: [mm] Recommended Land Pattern: [mm] Electrical Properties: 1,0 W 1,2 Properties Test conditions Value Unit Tol. Impedance @ 100 MHz 100 MHz Z 80 Ω ±25% Maximum Impedance 662 MHz Z 120 Ω typ. Rated Current ΔT = 40 K max. IR 4000 mA DC Resistance RDC 13 mΩ typ. DC Resistance RDC 18 mΩ max.
PAGE 2
Typical Impedance Characteristics: DC bias current: 1000 100 Impedance [Ω] Impedance [Ω] 100 10 10 1 1 1 10 100 1000 1 10 100 Frequency [MHz] Frequency [MHz] Z XL 1000 R 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 3
Typical Peak Current vs. Pulse Length Characteristics: Typical Number of Pulse Repetition: 90 100.000 80 10.000 70 Typical Number of Pulse repetition Current [A] 60 50 40 30 20 10 0 1.000 100 10 1 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.
PAGE 4
Derating Curve: 120% 100% Current [A] 80% 60% 40% 20% 0% 0 20 40 60 80 100 120 140 160 Temperature [°C] valid for ambient temperature: -55°C to +85°C 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
Packaging Specification - Tape and Reel: [mm] P0 P2 W3 T E1 D0 W1 close to center A W E2 B0 C top cover tape D1 A0 K0 P1 End W2 T1 T2 Feeding direction No Component min. 160mm N F D B Start Components Carrier tape Covertape No Component min. 100mm Cover Tape min. 400mm tolerance Tape width packaging is reffered to the international standard IEC 60286-3:2013 tolerance size 0805 A0 typ. 1.42 B0 typ. 2.24 W +0,3 -0,1 8.00 P1 ±0,1 4.00 T max. 1.04 T1 max. 0.10 D0 +0,1 -0,0 1.
PAGE 6
Classification Reflow Profile for SMT components: Classification Reflow Soldering Profile: Profile Feature Tp tp Max. Ramp Up Rate Max. Ramp Down Rate TL Temperature Ts max TC –5°C Ts min 150 °C Preheat Temperature Max Ts max 200 °C Preheat Time ts from Ts min to Ts max ts Ramp-up Rate (TL to TP) Ts min 60 - 120 seconds 3 °C/ second max.
PAGE 7
Cautions and Warnings: The following conditions apply to all goods within the product series of WE-MPSB 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 usage and operation of the product within ambient conditions, which probably alloy or harm the component surface, has to be avoided.
PAGE 8
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.