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Electromagnetic Components

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Electromagnetic Components (EMC)

  Browse EMC Inventory

TTI has steadily grown to become the world’s leading passive and connector specialist in the electronic component industry. TTI maintains an extensive inventory and offers the best electromagnetic choices in the industry, meeting almost any requirement of our customers. The company’s basic strategy is to focus on a specific range of products and strive to be the industry’s leading distributor. No other company offers the unique combination of benefits that TTI provides. We maintain an extensive inventory of electromagnetic components from the industry's finest manufacturers.

The team of specialists at TTI has more experience in the EMC product area than any other distributor. All TTI employees participate in company-wide training programs, which have helped create the most product-knowledgeable team in the industry. Additionally, customers can rely upon the TTI sales team as a valuable resource of information and guidance.

Featured EMC Products

LAN 10/100 Base-Tx VoIP PoE Transformer | Bourns

LAN 10/100 Base-Tx VoIP PoE Transformer | Bourns
Bourns Inductive Components Product Line introduces an additional Model SM51108PEL to the LAN transformer product category. ( more info )

Molded Unshielded RF Coils (1025 Series) | API Delevan

Molded Unshielded RF Coils (1025 Series) | API Delevan
Designed to provide optimal performance in high frequency analog circuits and signal processing in applications such as RFID, test equipment, GPS’s, radar, Wi-Fi, and satellite radios. ( more info )

Shielded Surface Mount Inductors (S1210 Series) | API Delevan

Shielded Surface Mount Inductors (S1210 Series) | API Delevan
Designed to provide optimal performance in high frequency analog circuits and signal processing in applications such as RFID, test equipment, GPS’s, radar, Wi-Fi, and satellite radios. ( more info )

Shielded Surface Mount Inductors (MILS1812 Series) | API Delevan

Shielded Surface Mount Inductors (MILS1812 Series) | API Delevan
Designed to provide optimal performance in high frequency analog circuits and signal processing in applications such as RFID, test equipment, GPS’s, radar, Wi-Fi, and satellite radios. ( more info )

Related Articles
  • Buyers report steady business conditions and an optimistic outlook for the electronics industry in 2015.

    02.12.2015 // Posted by: Victoria Kickham

    After slipping below the 100-point mark indicating business optimism in December, the Global Purchasing Index surged 19% to a reading of 118 in January as buyers of electronic components reported better business conditions at the start of 2015.

    Though GPI panel members reported a 3% drop in new orders from customers during the month, they said they expect orders to pick up later in the first quarter and in the second quarter of the year. They also reported an increase in their purchasing activity along with an increase in their electronic component inventories. Keep reading...

  • Electronics Buyers Optimistic, But Report Slowdown in April

    05.12.2015 // Posted by: Victoria Kickham

    Global Purchasing Index remains in positive territory, but buyers surveyed report weaker confidence, as the index falls 12% compared to March.

    Electronics Buyers Optimistic, But Report Slowdown in April.

    Buyers of electronic components remained optimistic in April, though their business confidence slowed compared to the first quarter of the year, according to the Global Purchasing Index report for April. Keep reading...

  • Integrating Inductors into SMPS Power Supplies

    02.19.2015 // Posted by: Murray Slovick

    Inductors play a fundamental role in the design and development of switch-mode power supplies (SMPS). All three primary SMPS topologies − step-down (buck), step-up (boost), and step-up/down (buck-boost or inverter) − include an inductor along with a MOSFET switch, a diode, and an output capacitor. Keep reading...

Product Overview

Electromagnetic components are available at TTI Inc. from industry leading manufacturers. TTI is an authorized distributor for many manufacturers including: API Delevan, EPCOS, J.W. Miller,
Murata Electronics, Pulse and Vishay/Dale.

Electromagnetic Components

Common Mode Choke

Common Mode Choke The common-mode inductor, or common mode choke (CM choke), is a passive electronic component used to remove EMI. Common-mode chokes are designed for high-speed applications, for switch-mode power supplies and DC power lines, circuits with poor or no grounding, and circuits with signal and noise that are "mixed", or pretty much on top of each other. This device is designed specifically for its unique frequency-selective properties, and the windings are designed for EMI suppression effectiveness. Two windings are precisely wound on a common magnetic core, and the result is a device that can scrub out noise that is "very close" to your desired frequency, and return a clear and balanced signal.

Inductors

Inductors An Inductor is a length of conductor, normally wire, wound into a coil (thus the nickname that some people call this device) and around a core to concentrate the magnetic force (field) and maximize the inductance. The more turns of wire in the coil, the higher the inductance value. Inductors can be found in all facets of electronic design so they are not specific to one application area. Its primary properties are to resist changes in AC (alternating current) and to store and release energy from its magnetic field.

Multilayer Inductors

Multilayer Inductors Multilayer inductors can be made from one of two different cores, ceramic (air core) or ferrite. These inductors, when made in a ceramic core, usually possess high SRF’s and current ratings for higher frequency applications. When made in a ferrite core, the part will be naturally shielded and typically will have higher inductance values and higher Q factors at lower frequencies.

Thin Film Inductors

Thin Film Inductors Thin film inductors are the tightest tolerance inductors made. These are made specifically for High Q and high current characteristics within high frequency and lower inductance applications. Normally this would include RF and wireless applications including but not limited to the following applications: Bluetooth, Telecom Market, GPS, PDA, cellphones, etc. Typically they are used for impedance matching on your RF circuit. Another use for thin film inductors is for creating a resonant circuit (tuning a circuit).

Wirewound Inductors

Wirewound Inductors Wirewound inductors are the most versatile of the three technologies when it comes to their use in applications. This category of inductors includes not only chip inductors, but also all leaded inductors as well. A wirewound inductor will have the option to be magnetically shielded or not which helps it control unwanted signals from interfering with other components on the board especially important in filtering applications.