Passives are electronic components that operates on its own without any need for an energy source. If you’re looking for passive components, look no further than Future Electronics. We provide a wide range of passives including buzzers, capacitors, filters, inductors, resistors, speakers, and thermistors. They are available in varying frequency, capacitance, rated voltage, temperature range and style, so you’ll find the right product for every application. Our products are lead free, making them environmentally friendly too.
Passive buzzers are audio signaling devices that produce sound to indicate a button press. They are of different types such as Piezo Buzzers that use oscillating voltage, electromechanical buzzers that use self-oscillations as in a horn, electro-acoustic buzzers that convert electrical signals into sound vibrations, and more. While choosing the ideal buzzer for your project, consider the product size, terminal type, sound output, voltage among other factors. Here, we offer buzzers at sound levels from 80 dB to 105 dB.
Acting like a battery in a circuit design, the capacitor is the commonly used passive component that stores electrical energy and discharge it when needed. If you need a capacitor, explore Future Electronics’ exclusive selection of aluminum electrolytic capacitors, aluminum polymer capacitors, ceramic capacitors, film capacitors, mica capacitors, niobium oxide capacitors and more. We also stock RF capacitors, super capacitors, ultracapacitors and capacitor arrays from leading brands to help you overcome design challenges.
Eliminate electromagnetic interference and enhance signals in a circuit with powerful filters from Future Electronics. Reduce the impact of radiation noise in devices with our common mode chokes. Our EMI filters are just what you need to improve performance in communication equipment, computer motherboards, computer peripherals and more. Removing power line noises in personal devices, entertainment systems and other digital devices made easy with our ferrite beads. Find all these types of filters from leading brands here.
A well-known passive electronic component, an inductor stores energy in the form of a magnetic field. Used extensively with capacitors and resistors, inductors are used in many challenging applications. If your design needs a quality inductor, look no further than the selection of power inductors, toroid inductors, RF conductors, multilayer inductors and wirewound inductors available at Future Electronics. With over 6500 inductors to choose from, we help you find the right one with our parametric filter.
A resistor is a passive electronic component that restricts the flow of current to other components. To ensure safe current flow in a circuit, you need a quality resistor. With over 40000 resistors to choose from, Future Electronics has the huge inventory of fixed resistors, variable resistors, thick film resistors, chip resistors, and more. For complex designs, we offer resistor networks and resistor arrays. Our parametric filter helps you find the right resistor in no time.
For pristine sound clarity, Future Electronics offers you the wide range of speakers from top manufacturers. Based on your application, select from our PC speakers, dynamic speakers, magnetic speakers and other types. 4 ohm or 8 ohm speakers, find them in varying impedance here. With our parametric filer, you’ll never go wrong. It helps you filter the speakers based on technical attributes like material, cone type, rated voltage, frequency and packaging type, making selection easy.
A thermistor acts as a temperature sensor and changes its resistance value as the surrounding temperature changes in a device. Widely used for measurement and control, thermistors are categorized as two types - PTC thermistors and NTC thermistors. You’ll find both types here at Future Electronics. For CRT displays, 3D printers, heating equipment or other appliances, you’ll find suitable thermistors for every application.
Transfer electrical energy effortlessly between circuits with a transformer that enable energy flow through electromagnetic induction. Understanding the need for a quality transformer in a circuit design, Future Electronics provides audio transformers, coupled inductors and signal magnetic transformers from leading manufacturers. From analog transformers and RF transformers to power transformers, we have transformers in varying impedance, frequency range DC resistance, inductance and current rating to choose from.