Passive Components

A passive component is a module that does not require energy to operate, except for the available alternating current (AC) circuit that it is connected to. A passive module is not capable of power gain and is not a source of energy. A typical passive component would include resistors, inductors, capacitors and transformers, which together are required to build any electrical or electronic circuit.

Passive devices can be used individually or connected together within a circuit, either in a series or in a parallel combination to control complex circuits or signals.

Types of Passive Components

Capacitors

A capacitor is a passive component that can gather and hold a charge in a way that is similar to how a battery functions. This type of passive component is made of 2 close conductors (usually plates) that are separated by a dielectric material. The plates accumulate electric charge when connected to a power source. One plate accumulates a positive charge and the other plate accumulates a negative charge. It can hold the charge even when the voltage is no longer applied. Different types of capacitors are film capacitors, mica capacitors, ceramic capacitors, electrolytic capacitors, aluminium electrolytic capacitors, tantalum electrolytic capacitors and power factor correction capacitors.

Resistors

Another type of passive component is the resistor. A Resistor is an electrical device that resists the flow of electrical current. Although a resistor does not amplify or shape the electric current in any way, it's a powerful little device as it enables you to put the brakes on current flow in a very controlled way.

Inductors

An inductor is a passive component that can store or deliver energy but cannot generate it. An ideal inductor is lossless, meaning that it can store energy indefinitely as no energy is lost as heat. Inductors are sometimes known as coils, chokes, electromagnets and solenoids.

Ferrite Cores

A ferrite core is a ceramic compound that includes a mix of iron and another type of metal. Ferrite is common in many types of electrical components, including antennas. This magnetic core features wound components; some examples would include windings from a transformer and inductors. It is useful because of its low electrical conductivity and high magnetic permeability.

Surge Protection Components

Surge protectors are a part of nearly every home and office today. They provide your expensive electronic equipment and circuitry with added protection against the harmful effects of electricity surges, improving their longevity.

RS is a supplier of passive components with a wide variety of quality products from leading manufacturers across the world.

Antennas
Antennas

Capacitors
Capacitors

Crystals, Oscillators & Resonators
Crystals, Oscillators & Resonators

EMI Filters & Protection
EMI Filters & Protection

Fixed Resistors
Fixed Resistors

Inductors
Inductors

Passive Components Kits
Passive Components Kits

Rotary Encoders
Rotary Encoders

Sounder, Buzzer & Microphone Components
Sounder, Buzzer & Microphone Components

Surge Protection Components
Surge Protection Components

Variable Resistors
Variable Resistors

161550 표시되는 제품 Passive Components

39 / 999+
재고있음
Wurth Elektronik 680 nF Surface Mount Ceramic Capacitor, 50V
  • RS 제품 번호 484-381
  • 제조사 부품 번호 885012209046
Subtotal (1 unit)
₩9,321.00
₩47.80/unit
재고있음
Wurth Elektronik 4 mH Nano Crystal Common Mode Choke, Max SRF:300 MHz, 11 A Idc, 8.5 mΩ Rdc 250V ac, WE-CMBNC
  • RS 제품 번호 816-4802
  • 제조사 부품 번호 7448041104
Subtotal (1 unit)
₩18,759.00
₩96.20/unit
재고있음
Murata 10 μF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS 제품 번호 170-6317
  • 제조사 부품 번호 GRM21BC71E106KE11L
Subtotal (1 reel of 3000 units)
₩468,000.00
₩0.804/unit
재고있음
ROHM MCRS Series 2.2 MΩ, 0603 Thick Film Resistor ±1 % Surface Mount 0.125 W - MCR03SEQPF2204
  • RS 제품 번호 780-555P
  • 제조사 부품 번호 MCR03SEQPF2204
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/unit
재고있음
ROHM MCRS Series 36 Ω, 0805 Thick Film Resistor ±1 % Surface Mount 0.25 W - MCR10SEQPF3600
  • RS 제품 번호 780-725P
  • 제조사 부품 번호 MCR10SEQPF3600
Subtotal 500 units (supplied on a reel)
₩14,625.00
₩0.149/unit
일시적 품절
Qnity Laird 11 μH 0.3 A Common Mode Choke 0.4 Ω 80V
  • RS 제품 번호 766-986
  • 제조사 부품 번호 CM1210C113R-1A
Subtotal (1 tape of 1 unit)
₩1,390.35
₩7.13/tape
재고있음
ROHM MCRS Series 33 Ω, 0805 Thick Film Resistor ±1 % Surface Mount 0.25 W - MCR10SEQPF33R0
  • RS 제품 번호 780-409P
  • 제조사 부품 번호 MCR10SEQPF33R0
Subtotal 500 units (supplied on a reel)
₩14,625.00
₩0.149/unit
재고있음
Abracon 8 MHz Crystal 30 ppm Surface Mount 0.5 mm 2.5 mm 2mm
  • RS 제품 번호 232-7241
  • 제조사 부품 번호 ABM2-8.000MHZ-D4Y-T
Subtotal (1 reel of 1000 units)
₩982,800.00
₩5.039/unit
재고있음
Bourns, 4300R 1 kΩ 2 % ISOL Resistor Array, 4 Resistors, 1 W total, SIP, Pin
  • RS 제품 번호 161-7164
  • 제조사 부품 번호 4308R-102-102LF
Subtotal (1 tube of 25 units)
₩76,147.50
₩15.62/unit
일시적 품절
Qnity Laird Cable Rod 7.62 mm 15 mm
  • RS 제품 번호 766-957
  • 제조사 부품 번호 28B0452-000
Subtotal (1 unit)
₩380.25
₩1.95/unit
재고있음
Amphenol Advanced Sensors NTC Thermistor, NTC Type 120 Ω
  • RS 제품 번호 257-9509
  • 제조사 부품 번호 CL-90
Subtotal (1 pack of 2 units)
₩6,688.50
₩17.15/unit
일시적 품절
Qnity Laird Cable Rod 39.67 mm
  • RS 제품 번호 766-988
  • 제조사 부품 번호 HFB075024-000
Subtotal (1 unit)
₩475.80
₩2.44/unit
일시적 품절
Panasonic ERJPC3 90900 Ω, 0603 Thick Film Resistor Thick Film Resistor ±0.5 % Surface Mount 0.2 W - ERJPC3D9092V
  • RS 제품 번호 790-101
  • 제조사 부품 번호 ERJPC3D9092V
Subtotal (1 tape of 10 units)
₩858.00
₩0.436/unit
제조사가 재고 비축중
Draytek ANT-4GE1-K Dome Cellular Antennas with N Male to SMA Male Connector, 2G, 3G, 4G (LTE), 5G
  • RS 제품 번호 707-882
  • 제조사 부품 번호 ANT-4GE1-K
Subtotal (1 unit)
₩138,762.00
₩711.60/unit
일시적 품절
Panasonic E96 3160 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.125 W - ERA6AEB3161V
  • RS 제품 번호 782-669
  • 제조사 부품 번호 ERA6AEB3161V
Subtotal (1 tape of 10 units)
₩780.00
₩0.402/unit
재고있음
Vishay CRCW 560 Ω, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - CRCW1206560RFKEA
  • RS 제품 번호 169-4936
  • 제조사 부품 번호 CRCW1206560RFKEA
Subtotal (1 reel of 5000 units)
₩146,250.00
₩0.146/unit
일시적 품절
Nichicon 220 μF Capacitor 200V dc, Snap-in - LLS2D221MELY
  • RS 제품 번호 167-1408
  • 제조사 부품 번호 LLS2D221MELY
Subtotal (1 Bag of 250 units)
₩552,825.00
₩11.339/unit
제조사가 재고 비축중
Draytek ANT-1205W Stick WiFi Antenna with RP-SMA Connector, IEEE 802.11a
  • RS 제품 번호 707-879
  • 제조사 부품 번호 ANT-1205W
Subtotal (1 unit)
₩44,590.65
₩228.67/unit
재고있음
TDK, Standard Metal Oxide Varistor 110 pF 25 A, Clamping 2970 V, Varistor 1000 V
  • RS 제품 번호 138-6043
  • 제조사 부품 번호 B72210S0621K
Subtotal (1 Box of 250 units)
₩142,350.00
₩2.919/unit
재고있음
Panasonic 1500 μF Aluminium Electrolytic Capacitor 10V, Surface Mount - EEEFT1A152GP Surface Mount
  • RS 제품 번호 783-094P
  • 제조사 부품 번호 EEEFT1A152GP
Subtotal 5 units (supplied on a continuous strip)
₩9,867.00
₩10.118/unit
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