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Fixed and programmable amplifiers - Frequency Devices

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   Inductors, Surface Mount

An inductor is a passive electrical device employed in electrical circuits for its property of inductance. An inductor can take many forms.

Inductance (measured in henries) is an effect which results from the magnetic field that forms around a current carrying conductor. Electrical current through the conductor creates a magnetic flux proportional to the current. A change in this current creates a change in magnetic flux that, in turn, generates an electromotive force (emf) that acts to oppose this change in current. Inductance is a measure of the generated emf for a unit change in current. For example, an inductor with an inductance of 1 henry produces an emf of 1 V when the current through the inductor changes at the rate of 1 ampere per second. The inductance of a conductor is increased by coiling the conductor such that the magnetic flux encloses (links) all of the coils (turns). Additionally, the magnetic flux linking these turns can be increased by coiling the conductor around a material with a high permeability.



Bronze Partners
3L Global Electronics
AAC Inc
Abbott Technologies, Inc.
ABC Taiwan Electronics Corp.
Advanced Magnetic Components
AlfaMag Electronics LLC
Allied Components International
American Magnetics
American Toppower
API Delevan Inc.
APX Technologies Inc.
ATC-Frost Magnetics / Standex Electronics
AVX Corporation
Bayview Electronics Int'l, Inc.
Bey Electronics Corp.
BH Electronics, Inc.
Bomag USA, LLC
Caddell-Burns Manufacturing Co., Inc.
Central Technologies
CoEv, Inc.
Coil Specialty Company
Coilcraft
Coin Electronics.Co.,Ltd
Communication Coil Inc.
Compostar Inc.
Cooper Electronic Technologies/Cooper Bussmann
Cramer Coil & Transformer Co., Inc.
Crownpo Technology Inc.
CTM Magnetics
Custom Coils Inc.
Datatronic Distribution, Inc.
EK Magnetics
Electromech, Inc.
ETronic USA
Fastron Electronics
Flux A/S
Foster Transformer Company
Frequency Management
Frontier Electronics
GB International
GCi Technologies
Hammond Manufacturing Company
Ignition Coil Specialties
Inductive Technologies
Inductor Supply Inc
ISL Products International Limited
Jantek Electronics Co., Ltd
Johanson Technology
KOA Speer Electronics, Inc.
MAG Layers USA, Inc.
Magnetic Circuit Elements
Magnetic Component Engineering, Inc.
Mech-Tronics
Metuchen Capacitors, Inc.
Microtran Manufacturing Division
Mini-Circuits
Minntronix, Inc
NIC Components Corp.
Pacific Transformer Corp
Payton America
Pico Electronics, Inc.
Precision Inc
Prem Magnetics, Inc.
Pulse, A Technitrol Company
Raycom Electronics, Inc.
RCD Components, Inc.
Renco Electronics, Inc.
RFE International, Inc.
Samwha USA, Inc.
Scientific Conversion, Inc.
Senior Industries
Sigma Electronics Inc
SMEC, Inc.
Spectrum Control, Inc.
Sprague-Goodman Electronics, Inc.
Standex Electronics Inc.
Sumida America
Tabtronics Incorporated
Taiyo Yuden (U.S.A.), Inc.
Tamura Corp. of America
TDK Corporation of America
The Inter-Technical Group, Inc.
Thomas Magnetix
Thordarson Inc.
Thordarson Meissner Incorporated
Toko America, Inc.
Tranex Inc
Transtek Magnetics
Triad Magnetics (formerly Magnetek)
TT electronics BI Technologies
Tyco Electronics Corp.
Venkel Ltd.
Vishay Intertechnology
Vitec Electronics Corp.
West Coast Magnetics
Wilco Corporation
Wirebenders, Inc.
World Power Components
Wurth Electronics Inc.
Zixel, Ltd.
Fix & Prog. Sinewave Oscillators - Frequency Devices

 

Books
Surface Mount and Related Technologies (Electrical and Computer Engineering)
G. Ginsberg

Excerpt - page 62: "... 62 Chapter 4 and inductors, will be made available in surface mount form. Not to be left out are electromechanical components, such ..."
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Design Guidelines Surface
SOLBERG

Excerpt - page 4: "... epoxy-coated tantalum device occasionally hangs up in tape-and-reel packaging systems. Inductor devices for SMT Standards for surface mount inductors are not as defined as with most of the ..."
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Surface Mount Technology Terms and Concepts
Phil Zarrow

Design and Test of Integrated Inductors for RF Applications
Jaime Aguilera and Roc Berenguer

Excerpt - page 4: "... integration of passive components on chips where previously only external surface mount components could meet the required ... of obtaining high quality integrated inductors on low cost silicon substrates and the test considerations to ..."
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Complete Wireless Design
Cotter W. Sayre

Excerpt - page 426: "... components-lessen by employing smaller components d. The mutual coupling of inductors-decrease by not running inductors in ... by utilizing a distributed inductor Surface mount components are all that should be considered at frequencies above ..."
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Encyclopedia of Electronic Circuits, Volume 7
Rudolf F. Graf and William Sheets

Excerpt - page 239: "... high frequency permits the use of a very small 5-L1H surface -mount inductor and a surface-mount output capacitor. In addition, the internal switch ..."
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Power Supply Cookbook (EDN Series for Design Engineers) (EDN Series for Design Engineers)
Marty Brown

Excerpt - page 101: "... lightest expected load current. f is the operating frequency. The inductor is to be a surface mount toroid on a J-leaded plastic mounting board. There are standard ..."
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Thermal Management Handbook: For Electronic Assemblies
Jerry E. Sergent, Al Krum, and IMAPS (ISHM)

Excerpt - page 27: "... referred to in Fig. 2.23. Above the self-resonant frequency, the inductor actually becomes capacitive in nature ... applications. Inductors for Hybrid and Surface-Mount Applications. Inductors for surface- mount applications (chip inductors) are more ..."
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Planar Microwave Engineering: A Practical Guide to Theory, Measurement, and Circuits
Thomas H. Lee

Excerpt - page 133: "... to shunt capacitances to ground from each terminal. Even though surface-mount components are hardly unique in ... package parasitic capacitances of surface-mount inductors, as well as those of ordinary components of circular cross- ..."
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Electromagnetics Explained: A Handbook for Wireless/ RF, EMC, and High-Speed Electronics, Part of the EDN Series for Design Engineers (EDN Series for Design Engineers)
Ron Schmitt

Excerpt - page 147: "... Figure 7.6 A) Frequency response of a ferrite-core, 100 nH surface- mount inductor (Cp = 7 pF; Roc = 0.26ohm). Above about 80 ..."
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RF Engineering for Wireless Networks: Hardware, Antennas, and Propagation (Communications Engineering)
Ph.D., Daniel M. Dobkin

Excerpt - page 186: "... radio chips, the boards carry on the order of 100 surface-mount discrete components. Surface-mount resistors, inductors, and capacitors typically cost from $0.01 to $0.10 each; SAW ..."
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Digital Systems Engineering
William J. Dally and John W. Poulton

Excerpt - page 45: "... to a board. Discrete components, such as resistors, capacitors, and inductors, are packaged in surface-mount packages as small as 0.5 x 1.0 mm. For these ..."
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Simplified Design of Micropower and Battery Circuits (EDN Series for Design Engineers)
John Lenk

Excerpt - page 4: "... Ct. Pompano Beach, FL 33069 (305) 781-8900 Full Line including Surface Mount Inductors Gowanda Electronics Corp. 1 Industrial Place Gowanda, NY 14070 (716) ..."
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Adhesives Technology for Electronic Applications: Materials, Processing, Reliability
James J. Licari and Dale W. Swanson

Excerpt - page 10: "... epoxy. Insulative adhesives may be used to reinforce large capacitors, inductors, or transformers. Surface-mount technology replaces previous methods of inserting component leads into plated-through ..."
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Ambient Intelligence
W. Weber, J.M. Rabaey, and E. Aarts

Excerpt - page 308: "... capacitor in a narrow-band system at 100 MHz, requiring a surface-mount inductor. For a 2 GHz carrier frequency, the induc- tance needed ..."
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Low-Power Electronics Design
Christian Piguet

Excerpt - page 4: "... capacitor in a narrow-hand system at 100 MHz, requiring a surface-mount inductor. For a 2-GHz carrier frequency, the inductance needed is only ..."
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Practical RF Handbook (EDN Series for Design Engineers)
Ian Hickman

Excerpt - page 9: "... frequencies, up to a few megahertz, gapped ferrite pot cores (inductor cores) are very convenient, offering ... as Coilcraft, TOKO and others. Surface mount inductors, both fixed and variable, are also readily available from ..."
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Radio Over Fiber Technologies for Mobile Communications Networks
Hamed Al-Raweshidy and Shozo Komaki

Excerpt - page 169: "... diode with matching network [11, 14]. All passive elements including inductors are standard surface mount device types. (Source: [11]. (D 1997 IOS Press.) The model ..."
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Applications of Silicon-Germanium Heterostructure Devices (Series in Optics and Optoelectronics)
C.K Maiti and G.A Armstrong

Excerpt - page 383: "... IEEE ISSCC Tech. Dig. pp 68-9.) transistors, high-quality surface mount inductors and varactor diodes, and are temperature compensated and laser trimmed ..."
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High Frequency and Microwave Circuit Design
Charles Nelson

Excerpt - Back Matter: "... at the appropriate location in the signal-bearing conductor. Then, a surface-mount inductor or capacitor can be soldered across the gap, which should ..."
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Rf and Microwave Circuit Design for Wireless Communications (Artech House Mobile Communications)
Lawrence E. Larson

Excerpt - Front Matter: "... include dielectric resonators (discussed in Chapter 6), as well as surface-mount transformers and inductors (discussed in Chapter 5), capacitors, and resistors. 1.4 RECENT EXAMPLES ..."
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McGraw-Hill Circuit Encyclopedia and Troubleshooting Guide, Volume 3
John D. Lenk

Excerpt - page 139: "... Street Huntington Beach, CA 92648 (714) 969-2491 Schottky Diodes - Surface Mount PIN Size VF( V) iMAX(A) T 5 1 SE024 S ..."
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Electronic Components: Selection and Application Guidelines
Victor Meeldijk

Excerpt - page 164: "... capacitors are difficult and expensive to seal against humidity. 4.5 SURFACE-MOUNT INDUCTORS These inductors can either be a small wirewound coil embedded ..."
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Analog Circuits Cookbook
Ian Hickman

Excerpt - page 39: "... less than 4 mm 2, from various manufacturers, e.g. Murata. Surface-mount inductors are available in the various formats, whilst ingenious surface-mount carriers ..."
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Low-Power CMOS Wireless Communications A Wideband CDMA System Design
Samuel Sheng and Robert W. Brodersen

Excerpt - page 92: "... a monolithic approach is not viable. If a 100 nH surface mount inductor with a 5% toler- ance is used for L1 and ..."
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RF/Microwave Circuit Design for Wireless Applications
Ulrich L. Rohde and David P. Newkirk

Excerpt - page 822: "... use PCB traces for the required inductance instead of external surface- mount inductors (cost: $0.03 each, most expensive passive component!). It must be ..."
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Trade-Offs in Analog Circuit Design
Chris Toumazou, George S. Moschytz, and Barrie Gilbert

Excerpt - page 672: "... 10000 100 1000 Frequency (MHz) Frequency (MHz) Figure 23.5. Discrete surface-mount chip inductors, (a) ceramic core, (h) air core: physical structure, and typical ..."
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Electronic Filters, Amplifiers & Oscillators - Frequency Devices
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