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

145865 표시되는 제품 Passive Components

4886 / 999+
재고있음
Yageo PE_L 10 mΩ, 2512 Current Sensing Surface Mount Resistor ±1 % 2 W - PE2512FKE7W0R01L
  • RS 제품 번호 199-5902
  • 제조사 부품 번호 PE2512FKE7W0R01L
Subtotal (1 tape of 10 units)
₩6,181.50
₩3.17/unit
재고있음
Vishay CRCW 1.2 mΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.125 W - CRCW08051M20FKEA
  • RS 제품 번호 679-1046
  • 제조사 부품 번호 CRCW08051M20FKEA
Subtotal (1 pack of 50 units)
₩1,852.50
₩0.194/unit
현재 비가용
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
  • RS 제품 번호 169-2672
  • 제조사 부품 번호 BLM18BA121SN1D
Subtotal (1 reel of 4000 units)
₩148,200.00
₩0.187/unit
일시적 품절
Panasonic ERJ B1 1.6 kΩ, 1020 Thick Film Resistor ±1 % 1 W - ERJB1AF162U
  • RS 제품 번호 228-0459
  • 제조사 부품 번호 ERJB1AF162U
Subtotal (1 reel of 5000 units)
₩5,528,250.00
₩5.67/unit
재고있음
Yageo 270 Ω Carbon Film Carbon Film Fixed Resistor 0.25 W 5 % CFR-25JT-52-270R
  • RS 제품 번호 199-1851
  • 제조사 부품 번호 CFR-25JT-52-270R
Subtotal (1 tape of 200 units)
₩6,240.00
₩0.155/unit
재고있음
Wurth Elektronik 11.0592 MHz Crystal ±30.00 ppm HC-49 2-Pin 4.7 mm 11.05 mm 4.1mm
  • RS 제품 번호 197-544
  • 제조사 부품 번호 830003523B
Subtotal (1 reel of 100 units)
₩56,355.00
₩2.889/unit
재고있음
Vishay 100 μF Capacitor 50V dc, Through Hole - MAL213631101E3 Radial Lead
  • RS 제품 번호 280-3452
  • 제조사 부품 번호 MAL213631101E3
Subtotal (1 Bag of 10 units)
₩13,708.50
₩7.03/unit
일시적 품절
TDK, B82462-A4 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±20 % 4.3 A Idc
  • RS 제품 번호 167-8181
  • 제조사 부품 번호 B82464A4472M000
Subtotal (1 reel of 750 units)
₩1,007,662.50
₩6.889/unit
재고있음
Alpha 100 mΩ Power Film Resistor 1.5 W 1 % PDWR10000F
  • RS 제품 번호 411-8723
  • 제조사 부품 번호 PDWR10000F
Subtotal (1 unit)
₩70,902.00
₩363.60/unit
일시적 품절
Abracon 11.0592 MHz Crystal Unit ±50 ppm Surface Mount 4-Pin 1.3 mm 5 mm 3.2mm
  • RS 제품 번호 241-3013
  • 제조사 부품 번호 ABM3C-11.0592MHZ-D4Y-T
Subtotal (1 reel of 1000 units)
₩824,850.00
₩4.232/unit
재고있음
Vishay 511 Ω Thin Film Resistor 0.6 W 1 %
  • RS 제품 번호 172-6065
  • 제조사 부품 번호 MBB02070C5110FCT00
Subtotal (1 Box of 5000 units)
₩360,750.00
₩0.367/unit
재고있음
TE Connectivity 3521 470 Ω, 2512 Thick Film Surface Mount Resistor ±1 % 2 W - 3521470RFT
  • RS 제품 번호 755-1233
  • 제조사 부품 번호 3521470RFT
Subtotal (1 pack of 10 units)
₩5,187.00
₩2.66/unit
재고있음
500 Ω, Through Hole Trimmer Potentiometer, Pin 0.25 W Top Adjust Bourns, 3266
  • RS 제품 번호 521-9271
  • 제조사 부품 번호 3266W-1-501LF
Subtotal (1 unit)
₩4,933.50
₩25.30/unit
현재 비가용
TE Connectivity 10 kΩ Wirewound Resistor 0.5 W 0.1 %
  • RS 제품 번호 164-8774
  • 제조사 부품 번호 UPW50B10KV
Subtotal (1 Box of 100 units)
₩2,662,140.00
₩136.522/unit
일시적 품절
Panasonic 39 μF Surface Polymer Capacitor, 35V dc
  • RS 제품 번호 210-5590
  • 제조사 부품 번호 35SVT39M
Subtotal (1 reel of 1000 units)
₩2,146,950.00
₩11.014/unit
일시적 품절
KOA 220 kΩ Ceramic Resistor 2 W 10 % PCF2C224K
  • RS 제품 번호 178-6314
  • 제조사 부품 번호 PCF2C224K
Subtotal (1 Bag of 500 units)
₩473,850.00
₩4.855/unit
재고있음
RS PRO 4700 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 711-1374
Subtotal (1 pack of 2 units)
₩7,000.50
₩17.95/unit
현재 비가용
TE Connectivity CPF 196 kΩ, 0402 Thin Film Surface Mount Resistor ±0.1 % Surface 0.063 W - CPF0402B196KE1
  • RS 제품 번호 123-7067
  • 제조사 부품 번호 CPF0402B196KE1
Subtotal (1 reel of 1000 units)
₩232,050.00
₩1.194/unit
재고있음
Panasonic 3300 μF Capacitor 6.3V dc, Radial, Through Hole - EEUFR0J332L Radial Lead
  • RS 제품 번호 766-0044
  • 제조사 부품 번호 EEUFR0J332L
Subtotal (1 pack of 5 units)
₩7,293.00
₩7.48/unit
재고있음
KEMET R82 Film Capacitor, ±5 %, 150 nF 63 V dc 40V ac, Through Hole
  • RS 제품 번호 312-1576
  • 제조사 부품 번호 R82DC3150DQ60J
Subtotal (1 pack of 10 units)
₩2,184.00
₩1.12/unit
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4886
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