TDK & EPCOS
Product Lines 

The thermal properties of a Power NTC can be used to limit harmful switch-on currents of capacitive loads. EPCOS Inrush Current Limiters are safe and reliable protection for capacitive loads in switching circuits and for soft starting of inductive loads.

EPCOS MOVs are primarily designed for use in AC Line Voltage applications requiring protection from surge and overvoltage conditions. EPCOS offers a broad portfolio of styles including: Leaded and SMD Disk varistors, Block varistors, and Strap varistors to cover a wide range of applications.

EPCOS brand Multilayer varistors are voltage-dependent resistors which protect susceptible circuitry from transient overvoltage by forming a low-resistance shunt when voltage increases above the threshold value. Multilayer varistors are ceramic based transient voltage suppressors. Main use: ESD and other transient protection

PTC (Positive Temperature Coefficient) thermistors are thermally sensitive semiconductor resistors that show an increase in resistance as temperature increases.

TDK NFC Antenna Combo Rx Coil Units product specifications, datasheets, buying information, and inventory available at TTI.

SMD NTC (Negative Temperature Coefficient) Thermistors are manufactured from sintered metal oxides.

EPCOS Limit Temperature Sensors product specifications, datasheets, buying information, and inventory available at TTI.

The Leaded Disc NTC combines the need for a tight tolerance of 1% -5%, small package size, and affordable sensor to a variety of applications.

EPCOS Motor protection, single sensors

Alternative resistance ratings, rated temperatures, resistance tolerances and disk geometries available on request. Front surfaces silver-plated, For clamp contacting, UL approval (E69802).

Sensors with faster response, more compact dimensions and higher temperature resistance are increasingly needed in the sector of temperature measurement with NTCs.

The CCR series are surface mount ceramic chip resonators with frequencies ranging from 4 to 11 MMz and 16 to 50 MHz. CCR resonators include built-in capacitance for simplifying circuit designs. The construction of these piezo ceramic resonators allow small profile case sizes. Offered in both thickness shear mode (4.0 to 11 MHz) and 3rd over-tone thickness expansion mode (16 to 50 MHz).

The PS series buzzers are high-performance leaded buzzers that employ unimorph piezoelectric elements within a robust thermoplastic polymer housing. The buzzers do not contain the drive circuit, allowing for an affordable sound solution. These buzzers feature extremely low power consumption in comparison to electromagnetic units. Because these buzzers are designed for external excitation, the same part can produce a musical tone oscillator as well as buzzer.

Compared to the standard series, EPCOS Superior thermistors employ a more homogeneous ceramic material that enables them to exhibit excellent performance in reliability tests and be reflow and wave-soldered at temperatures of up to 280 ºC.

Surge Arrestors also known as Gas Discharge Tubes or Surge Voltage Protectors (SVPs), are hermetically sealed ceramic tubes consisting of two or three electrodes (one or two chambers) spaced by insulators and filled with a rare gas.

The PTC Inrush Current Limiter components are designed to replace large fixed power resistors in idustrial electronics.

TDK Ceramic Chip Antennas include a large selection to suit a wide variety of uses such as cellular phones, wireless LAN, and Bluetooth applications.

TDK's Directional Coupler Couplers include a large selection to suit a wide variety of uses such as cellular phones, wireless LAN, and Bluetooth®.

EPCOS offers a huge variety of Aluminum Electrolytic Capacitors. ALU caps are extensively used in multiple fields of applications such as power electronics, automotive electronics, traction and many more.

TDK Baluns meet the increasing demand for compact, slim, lightweight, and high-performing components and more for a variety of applications.