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

164305 표시되는 제품 Passive Components

정렬 기준
67 / 999+
현재 비가용
TE Connectivity RN73 243 Ω, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - RN73C2A243RB
  • RS 제품 번호 215-1778
  • 제조사 부품 번호 RN73C2A243RB
Subtotal (1 pack of 5 units)
₩40.20
₩8.04/unit
재고있음
Bourns, SRN5030HA, 5030 Shielded Power Inductor with a Ferrite Core, 100 μH ±20 % 450 mA Idc Q:30
  • RS 제품 번호 247-5937
  • 제조사 부품 번호 SRN5030HA-101M
Subtotal (1 tape of 10 units)
₩36.70
₩3.67/unit
재고있음
Murata Ferrite Bead 0.85 mm (Surface) (0805) (Chip Ferrite Bead), 178 Ω impedance at 25 MHz, 330 Ω impedance at 100 MHz,
  • RS 제품 번호 223-4976
  • 제조사 부품 번호 BLM21AG331BH1D
Subtotal (1 tape of 100 units)
₩83.60
₩0.836/unit
현재 비가용
TE Connectivity 4.7 kΩ Metal Oxide Resistor 0.5 W 5 % ROX05SJ4K7
  • RS 제품 번호 187-0373
  • 제조사 부품 번호 ROX05SJ4K7
Subtotal (1 Box of 5000 units)
₩1,275.00
₩0.255/unit
현재 비가용
TE Connectivity 2.21 kΩ Metal Film Resistor 0.25 W 0.1 %
  • RS 제품 번호 164-9009
  • 제조사 부품 번호 H82K21BYA
Subtotal (1 Box of 250 units)
₩1,606.00
₩6.424/unit
일시적 품절
Wurth Elektronik WCAP-FTBP Film Capacitor, ±5 %, 1 μF 250 V dc, Through Hole
  • RS 제품 번호 260-1715
  • 제조사 부품 번호 890273325009CS
Subtotal (1 Box of 1184 units)
₩5,516.256
₩4.659/unit
재고있음
Yageo 27 kΩ Metal Film Metal Film Fixed Resistor 0.25 W 1 % MFR-25FTE52-27K
  • RS 제품 번호 199-7612
  • 제조사 부품 번호 MFR-25FTE52-27K
Subtotal (1 tape of 100 units)
₩20.90
₩0.209/unit
재고있음
Wurth Elektronik 16.384 MHz Crystal ±20 ppm SMT 4-Pin 0.6 mm 2.5 mm 2mm
  • RS 제품 번호 197-524
  • 제조사 부품 번호 830069395
Subtotal (1 tape of 10 units)
₩45.30
₩4.53/unit
재고있음
Wurth Elektronik WCAP-FTXH Film Capacitor, 10 %, 680 nF 310 V dc 310V ac, Through Hole
  • RS 제품 번호 261-0107
  • 제조사 부품 번호 890414026005CS
Subtotal (1 pack of 2 units)
₩21.20
₩10.60/unit
재고있음
Vishay 470 μF Capacitor 25V dc, Through Hole - MAL213666471E3 Radial Lead
  • RS 제품 번호 280-6745
  • 제조사 부품 번호 MAL213666471E3
Subtotal (1 Bag of 10 units)
₩109.40
₩10.94/unit
재고있음
KOA 100 Ω Metal Film Resistor 0.25 W 1 % MF1/4CC1000F
  • RS 제품 번호 463-9107
  • 제조사 부품 번호 MF1/4CC1000F
Subtotal (1 Bag of 100 units)
₩73.40
₩0.734/unit
재고있음
Wurth Elektronik, WE-PD Shielded Power Inductor with a Ferrite Core, 82 μH ±20 % 2.25 A Idc
  • RS 제품 번호 486-307
  • 제조사 부품 번호 744770182
Subtotal (1 unit)
₩191.90
₩191.90/unit
일시적 품절
Wurth Elektronik, WE-CNSW 800 mA 50V dc 10MHz, 1000 MHz, Surface RFI Filter, Surface Mount 1 Phase
  • RS 제품 번호 163-4065
  • 제조사 부품 번호 744230220
Subtotal (1 reel of 2000 units)
₩12,146.00
₩6.073/unit
일시적 품절
Microchip 25 MHz Oscillator, 4-Pin VDFN ±25 ppm DSC1004DL2-025.0000
  • RS 제품 번호 725-576
  • 제조사 부품 번호 DSC1004DL2-025.0000
Subtotal (1 Box of 980 units)
₩7,018.76
₩7.162/unit
마지막 RS 재고
TE Connectivity Omni-Directional Telemetry Antenna with SMA Connector, LoRaWAN
  • RS 제품 번호 272-8912
  • 제조사 부품 번호 ANT-916-CW-HW
Subtotal (1 Box of 50 units)
₩5,870.90
₩117.418/unit
재고있음
Bourns, SRP1265A, 1265 Shielded Wirewound Surface Mount Inductor with a Carbonyl Powder Core, 6.8 μH ±20 % 11.5 A Idc
  • RS 제품 번호 819-3529
  • 제조사 부품 번호 SRP1265A-6R8M
Subtotal (1 Bag of 5 units)
₩54.30
₩10.86/unit
재고있음
TE Connectivity 23 10 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS 제품 번호 168-140P
  • 제조사 부품 번호 1623760-2
Subtotal 1 unit (supplied in a box)
₩52.70
₩52.70/unit
재고있음
KEMET C4AF Polypropylene Capacitor, 10 %, 3.7 μF 350V ac, PCB
  • RS 제품 번호 207-8883
  • 제조사 부품 번호 C4AF7BU4370T12K
Subtotal (1 unit)
₩45.30
₩45.30/unit
재고있음
Kingstate 92 dB PCB Buzzer External 14 mm Magnetic Buzzer Component 16 mm 3 V dc Min 12V dc Max
  • RS 제품 번호 771-6948
  • 제조사 부품 번호 KXG1606
Subtotal (1 Bag of 5 units)
₩65.50
₩13.10/unit
일시적 품절
Wurth Elektronik 302131099 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 13mm x 10 mm
  • RS 제품 번호 748-282
  • 제조사 부품 번호 302131099
Subtotal (1 unit)
₩148.80
₩148.80/unit
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