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

24 / 999+
재고있음
Wurth Elektronik, WE-MK Unshielded Multilayer Surface Mount Inductor with a Ceramic Core, 1.2 nH Multilayer 5 % 300 mA
  • RS 제품 번호 217-7501
  • 제조사 부품 번호 7447840012
Subtotal (1 tape of 100 units)
₩4,680.00
₩0.243/unit
재고있음
1 mΩ, Surface Mount Trimmer Potentiometer, J-Hook 0.1 W Top Adjust Nidec Components, ST2
  • RS 제품 번호 244-4349P
  • 제조사 부품 번호 ST-2TA502
Subtotal 2 units (supplied on a continuous strip)
₩9,145.50
₩23.45/unit
재고있음
Wurth Elektronik 4.7 pF Multilayer Ceramic Capacitor, 25V dc, Surface Mount
  • RS 제품 번호 242-1036
  • 제조사 부품 번호 885012006030
Subtotal (1 reel of 4000 units)
₩93,600.00
₩0.125/unit
재고있음
Vishay NTC Thermistor, NTC Type 330 kΩ 9 mm 3.3 mm 3 mm
  • RS 제품 번호 179-3919
  • 제조사 부품 번호 NTCLE100E3334JB0
Subtotal (1 Bag of 50 units)
₩30,030.00
₩3.082/unit
현재 비가용
ECS Inc International Crystal Oscillator Crystal Oscillator, ±50 ppm Surface Mount 700-TFL-9001
  • RS 제품 번호 301-171
  • 제조사 부품 번호 700-TFL-9001
Subtotal (1 unit)
₩216.45
₩1.11/unit
재고있음
TE Connectivity, Corcom B 20 A 250V ac 50Hz, 60 Hz, Flange RFI Filter, Fast-On 1 Phase
  • RS 제품 번호 186-3686
  • 제조사 부품 번호 20VB1
Subtotal (1 unit)
₩48,223.50
₩247.30/unit
현재 비가용
TXC 25 MHz Crystal ±30 ppm Surface Mount 4-Pin 0.7 mm 3.2 mm 2.5mm
  • RS 제품 번호 173-5721
  • 제조사 부품 번호 7M-25.000MAHE-T
Subtotal (1 reel of 1000 units)
₩1,786,200.00
₩9.159/unit
재고있음
ROHM ESR03 3.3 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.25 W - ESR03EZPF3R30
  • RS 제품 번호 263-0983
  • 제조사 부품 번호 ESR03EZPF3R30
Subtotal (1 tape of 100 units)
₩6,630.00
₩0.338/unit
재고있음
Panasonic 47 μF Aluminium Electrolytic Capacitor 100V, Surface Mount - EEEFK2A470AV Surface Mount
  • RS 제품 번호 781-645P
  • 제조사 부품 번호 EEEFK2A470AV
Subtotal 5 units (supplied on a continuous strip)
₩18,447.00
₩18.916/unit
일시적 품절
100 Ω STMicroelectronics Surface Mount Chip Balun
  • RS 제품 번호 192-4968P
  • 제조사 부품 번호 BAL-UWB-01E3
Subtotal 25 units (supplied on a continuous strip)
₩15,210.00
₩3.124/unit
일시적 품절
Rubycon 2200 μF Capacitor 35V dc, Radial, Through Hole
  • RS 제품 번호 172-7640
  • 제조사 부품 번호 35ZLH2200MEFC16X25
Subtotal (1 Box of 600 units)
₩1,041,300.00
₩8.902/unit
재고있음
Panasonic 47 μF Capacitor 63V dc, Radial, Through Hole - EEUEB1J470S Radial Lead
  • RS 제품 번호 747-2203
  • 제조사 부품 번호 EEUEB1J470S
Subtotal (1 pack of 10 units)
₩3,900.00
₩2.00/unit
재고있음
Yageo 10 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 461-4013P
  • 제조사 부품 번호 CC0805KRX7R9BB103
Subtotal 50 units (supplied on a continuous strip)
₩2,242.50
₩0.228/unit
일시적 품절
Wurth Elektronik Inductor Design Kit
  • RS 제품 번호 486-417
  • 제조사 부품 번호 744354
Subtotal (1 unit)
₩3,026,263.50
₩15,519.30/unit
일시적 품절
Schurter, FMBB 8 A 250V ac 50Hz, 60 Hz, Screw RFI Filter, Screw 1 Phase
  • RS 제품 번호 782-4024
  • 제조사 부품 번호 5500.2068
Subtotal (1 unit)
₩136,090.50
₩697.90/unit
재고있음
TE Connectivity L000551-03 FPC Multi-Band Antenna with MHF Connector, ISM
  • RS 제품 번호 205-115
  • 제조사 부품 번호 L000551-03
Subtotal (1 pack of 5 units)
₩13,533.00
₩13.88/unit
일시적 품절
KEMET R76_125C Film Capacitor, ±5 %, 6.8 nF 630 V dc 400V ac, Through Hole
  • RS 제품 번호 192-8548
  • 제조사 부품 번호 R76PF168050H0J
Subtotal (1 Bag of 1800 units)
₩554,580.00
₩1.578/unit
현재 비가용
TE Connectivity Silicone Shielding Sheet 10 m x 1.6mm x 1.6 mm
  • RS 제품 번호 272-9194
  • 제조사 부품 번호 1202-SSA-0016-0005
Subtotal (1 reel of 10 metres)
₩372,879.00
₩191.22/metre
재고있음
Abracon 8 MHz Crystal ±20 ppm Surface Mount 1.3 mm 5 mm 3.2mm
  • RS 제품 번호 171-0266
  • 제조사 부품 번호 ABM3-8.000MHZ-D2Y-T
Subtotal (1 reel of 1000 units)
₩702,000.00
₩3.597/unit
재고있음
Roxburgh EMC, KMF 10 A 500V ac 60Hz, Flange RFI Filter, Stud 3 Phase
  • RS 제품 번호 315-1246
  • 제조사 부품 번호 KMF310
Subtotal (1 unit)
₩184,606.50
₩946.70/unit
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