Discrete-Passive-Web

A Korean Company in the Manufacture of LED Lighting products, RF Solutions, SoC, Discrete Devices for RF. Tantalum and EDLC capacitors.

Vinatech - EDLC Supercap and RF Components -

These EDLC supercap have one-tenth of energy, but delivers over 10 times of power due to ultra low ESR. In Comparison with a Battery. A Lifetime of over 500,000 cycles.

Xelled Supercapacitor - Vinatech

Some Specs

• Rating 2.5V / 2.7V
• High power density (low internal resistance)
• High electrical current, instant power back-up applied

Address - No. 303, Hyundai I Valley, 14-1 Dangdong, Gunposi, Gyeonggido - Korea

Elincom Electronics : Supercap

Manufacturers of frequency control management products which are Engineered to exact specifications. From cylindrical tuning fork crystals to high stability oven controlled oscillators. Used in Wireless Communication and Telecommunication Industry.

ECS - Frequency control and Management

Frequency control devices manufactured by ECS are Surface Mount Crystals/Oscillators, VC-TXCO's and Programmable Oscillators.

ECX-UM-1 SMD Quartz Crystal

UM-1 is a metal jacket for SMD applications. Frequency range from 3.6864MHz to 225MHz. Tolerance specifications ± 5 PPM over -10°C to +60°C. Very small foot print for critical space applications.

ECS-P143X/P145X Programmable Clock Oscillator

The ECS-P143X (3.3V) and ECS-P145X (5V) programmable crystal controlled oscillator. It is a 14 pin dip DIP. Uses PLL technology. Frequency Range is 1.000 ~ 150 MHz and Freq. Stability of ±100 PPM at -0 ~ +70° C.

ECS, Inc. International
1105 South Ridgeview Road, Olathe, Kansas 66062

Wilhelm Westermann in Unna/Westphalia in 1948 created and established WIMA Germany. They make High Technology, Specialized Passive Components. These are Plastic film capacitors, Paper capacitors and Supercapacitors.

WIMA - Specialized and Custom Capacitors

The capacitors that need special mention are RFI and Snubber Capacitors. They also make Intermediate Circuit Capacitors or DC-Link capacitors, that can replace Electrolytics in SMPS or DC/AC Drives.

These capacitors are especially designed to attenuate voltage spikes on GTO (Gate-Turn-Off) Thyristors and IGBT (Insulated Gate Bipolar Transistor). They are manufactured in dry-type technology with a dielectric of metalized polypropylene film and encapsulated in a cylindrical plastic case sealed with self-extinguishing polyurethane resin.

These caps have Very low self-inductance and High pulse reliability (snubber). High rms current carrying capability (HF filter). Value Ratings upto 100uF and 1KV available.

GTO Capacitors - WIMA

The Double Layer Capacitors developed by WIMA are storage capacitors with highest capacitance values in the Farad range. They are among others suited to serve as batteries, can deliver considerably higher currents for a short time, however, and are maintenance free.

SuperCapacitors - WIMA

Despite the limitations of its maximum operating voltage of 2.5 V, several cells can be built up to enormous capacitance of the desired voltage by means of series or parallel connection (cascade). When cascading SuperCaps, the voltage of single cells must not exceed 2.5 V (decomposition of the electrolyte!)

Develops and Manufactures products to improve power conversion efficiency. Integrated circuits and RF power devices. ASICs, Pulsed Power Systems and Laser Diode Drivers also in their product portfolio.

IXYS Semiconductors - Power and RF

They have HVIC chips for medical, telecommunication and power management applications including off AC line LED drivers. They also Zilog family of MCU's after Zilog Corporation became an IXYS Company.

They have under their Umbrella ...

MicroWave Technology, Inc. is a leading manufacturer of RF & Microwave Discrete Semiconductor Products.

Clare, Inc., A leader in the design and manufacture of solid state relays and high voltage integrated circuits. Shown on right is the IXDN609 a 9 Amp Low-Side Ultrafast MOSFET Driver.

Founded 1983, Corporate headquarters in Milpitas, California. - IXYS

Address -1590 Buckeye Drive Milpitas, CA 95035-7418 United States. - IXYS Map

Manufactures both the standard product lines and custom needs. Film capacitor design and manufacture. Products include Polypropylene Hi-Energy Density DC Filter Capacitors and Medium Power Film High-Energy Density DC Filter Capacitor in place of Electrolytics in some Applications.

Film Capacitors - Electronic Concepts

Others are Metallized Polypropylene which are Superior to other AC Capacitors because of low loss dry film construction; Polystyrene and Metallized Polycarbonate Capacitors.

5MP2 Series Metallized Polypropylene

Switching power supply capacitors that require snubber and high current applications. Voltage: 400 to 2000VDC: Capacitance as high as l0.0µf; ESR as low as 0.005OHMS; ESL as low as 18nH; RMS current to 48.4amps; UL94-VO flame retardant; three configuratio

Electronic Concepts, Inc.
P.O. Box 1278, 526 Industrial Way W., Eatontown, New Jersey 07724 USA

Designer, manufacturer and worldwide supplier of passive components.

Passive Components from NIC

Products Include - Aluminum Electrolytic Capacitors, Tantalum Capacitors, Ceramic Capacitors, DC Film Capacitors, Thick and Thin Film Resistive Products and Magnetics like Power Inductors, Ferrite Chip Bead etc.

Safety Capacitors from NIC

Capacitors - X2 Safety Class - Interference Suppression Film Capacitors; Diodes and Fuses; Varistors - Transient Voltage Suppressors.

SRT Resistor Technology and Passives

SRT Resistor Technology GmbH - Germany - Development and production of high-grade resistors and special products, including the production equipment. High Value Resistors in Thick film technology is a Specialization. Products include precision and power resistors, special Ceramic Chip Capacitors, Temperature Sensors and other High Grade Passive Electronic Components.

Tera Giga Ohm HV Resistors - SRT Resistor Technology

Some Specs -

• Resistance range 500 R - 100 T
• Tolerances 1%, 2%, 5%, 10%
• Temperature coefficient ± 20ppm/K - 150ppm/K
• Temperature range -55°C - +225°C
• Insulation Resistance 10000M min.