95042 datasheet, PDF - EEWORLD Datasheet

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95042: DescriptionGeneral Purpose Inductor, 2.7uH, 25%, 1 Element, Ferrite-Core, SMD,; CategoryPassive components inductor; File Size147KB，1 Pages; ManufacturerWurth Elektronik

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95042 Overview

General Purpose Inductor, 2.7uH, 25%, 1 Element, Ferrite-Core, SMD,

95042 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Wurth Elektronik
Reach Compliance Code	compliant
ECCN code	EAR99
core material	FERRITE
DC Resistance	0.127 Ω
Nominal inductance(L)	2.7 µH
Inductor Applications	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	2520
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum rated current	2.1 A
self resonant frequency	25.7 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	25%
Base Number Matches	1

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Low Profile Series 2520 SMT Inductors

Features

1mm maximum height

Rugged package

Self shielding

Designed for pick and place

Compatible with typical lead free solder

profiles

Good DC bias overload characteristics

Low cost

Dimensions in Inches

Applications

Low power high frequency switch mode

DC/DC converters:

•

Buck/Boost

•

Inverting

•

SEPIC

White LED driver circuits

PDAs, digital cameras, pagers

Cordless phones, LCD displays

Midcom, Inc.

NASCENTechnology division has developed a family of inductors to demonstrate what can be done

using Low Temperature Co-fired Ceramic (LTCC) technology. Although primarily designed for portable battery pow-

ered applications where low profile and rugged construction are critical, these inductors will find use wherever a low

cost solution is desired. Since the windings are completely enclosed by ferrite, superior EMI characteristics are

noted. Sized in between typical “chip” inductors and drum cores, the new Midcom inductor series has DC bias

characteristics closer to drum cores, while being able to withstand DC bias overloads without totally saturating. In

addition, the construction materials used can withstand high temperatures without degradation.

This product is protected under Midcom’s Intellectual Property Portfolio, specifically US Patents # 6,054,914, # 6,198,374

and other pending patents.

Part No

95034

95035

95036

95037

95038

95039

95040

95041

95042

95043

95044

Ls (uH)

0. 47

0. 68

0. 82

1. 0

1. 2

1. 5

1. 8

2. 2

2. 7

3. 3

4. 7

I sat (A)

1. 00

0. 89

0. 78

0. 69

0. 62

0. 57

0. 52

0. 50

0. 42

0. 38

0. 32

I rm s (A)

2. 8

2. 5

2. 4

2. 2

2. 1

2. 0

1. 9

1. 87

2. 1

2. 0

1. 87

DCR (ohm )

0. 076

0. 089

0. 102

0. 114

0. 127

0. 140

0. 152

0. 165

0. 127

0. 140

0. 165

SRF (MHz)

TBD

25. 7

TBD

17. 8

Notes:

Ls: +/- 25%, 100kHz, 0.1vrms

Isat: DC current where Ls drops ~ 10% from no

DC reading after initial magnetizing bias applied

Irms: Typical current required to raise part 40

degrees from room temperature (25 C)

DCR: Average value, +/- 20% @ 20 C

SRF: Average value shown

Operating temperature range: -40 to 85 C

Specifications subject to change without notice.

For additional information, contact: Daryl Schofield,

Sales and Marketing,

phone: 605.882.8513 or call toll free in the USA: 800.643.2661 Fax: 605.886.4486

or Midcom, Inc., 121 Airport Drive, Watertown, SD 57201

Web: www.midcom-inc.com E-mail:

dschofield@midcom-inc.com

95042 Related Products

	95042	95036	95041	95035	95034	95044	95039
Description	General Purpose Inductor, 2.7uH, 25%, 1 Element, Ferrite-Core, SMD,	General Purpose Inductor, 0.82uH, 25%, 1 Element, Ferrite-Core, SMD,	General Purpose Inductor, 2.2uH, 25%, 1 Element, Ferrite-Core, SMD,	General Purpose Inductor, 0.68uH, 25%, 1 Element, Ferrite-Core, SMD,	General Purpose Inductor, 0.47uH, 25%, 1 Element, Ferrite-Core, SMD,	General Purpose Inductor, 4.7uH, 25%, 1 Element, Ferrite-Core, SMD,	General Purpose Inductor, 1.5uH, 25%, 1 Element, Ferrite-Core, SMD,
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Wurth Elektronik	Wurth Elektronik	Wurth Elektronik	Wurth Elektronik	Wurth Elektronik	Wurth Elektronik	Wurth Elektronik
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
core material	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	0.127 Ω	0.102 Ω	0.165 Ω	0.089 Ω	0.076 Ω	0.165 Ω	0.14 Ω
Nominal inductance(L)	2.7 µH	0.82 µH	2.2 µH	0.68 µH	0.47 µH	4.7 µH	1.5 µH
Inductor Applications	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	2520	2520	2520	2520	2520	2520	2520
Number of functions	1	1	1	1	1	1	1
Number of terminals	2	2	2	2	2	2	2
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum rated current	2.1 A	2.4 A	1.87 A	2.5 A	2.8 A	1.87 A	2 A
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES	YES	YES	YES	YES
surface mount	YES	YES	YES	YES	YES	YES	YES
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz
Tolerance	25%	25%	25%	25%	25%	25%	25%
Base Number Matches	1	1	1	1	-	-	-

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