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

162235 표시되는 제품 Passive Components

791 / 999+
재고있음
Wurth Elektronik 100 pF Multilayer Ceramic Capacitor, 250V dc, ±10 %, Surface
  • RS 제품 번호 242-1221
  • 제조사 부품 번호 885342206001
Subtotal (1 pack of 50 units)
₩19.10
₩0.382/unit
일시적 품절
Panasonic E96 36500 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.063 W - ERA2AEB3652X
  • RS 제품 번호 782-749
  • 제조사 부품 번호 ERA2AEB3652X
Subtotal (1 tape of 10 units)
₩4.02
₩0.402/unit
현재 비가용
TE Connectivity 100 kΩ Metal Film Resistor 0.6 W LR1F100K
  • RS 제품 번호 125-1168
  • 제조사 부품 번호 LR1F100K
Subtotal (1 Bag of 20 units)
₩4.80
₩0.24/unit
재고있음
Vishay 47 μF Tantalum Tantalum Capacitor 16V dc, Surface, 594D Series
  • RS 제품 번호 250-7743P
  • 제조사 부품 번호 594D476X0016C2T
Subtotal 1 unit (supplied on a continuous strip)
₩21.80
₩21.80/unit
재고있음
KOA RN73R 3.6 kΩ, 0805 Metal Film Surface Mount Resistor ±0.1 % 0.125 W - RN73R2ATTD3601B25
  • RS 제품 번호 253-3269
  • 제조사 부품 번호 RN73R2ATTD3601B25
Subtotal (1 tape of 5 units)
₩9.30
₩1.86/unit
마지막 RS 재고
TE Connectivity CPF 56.2 Ω, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - CPF0805B56R2E1
  • RS 제품 번호 123-3026
  • 제조사 부품 번호 CPF0805B56R2E1
Subtotal (1 Bag of 20 units)
₩43.40
₩2.17/unit
재고있음
Panasonic 100 μF Tantalum Capacitor 4V dc, TPE Series
  • RS 제품 번호 230-6284P
  • 제조사 부품 번호 4TPE100MWB
Subtotal 5 units (supplied on a continuous strip)
₩31.90
₩6.38/unit
재고있음
Vishay 4.99 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C4991FCT00
  • RS 제품 번호 683-3796
  • 제조사 부품 번호 MRS25000C4991FCT00
Subtotal (1 pack of 25 units)
₩19.50
₩0.78/unit
재고있음
Bourns, SRP7050AA, 7050 Shielded Power Inductor with a Metal Alloy Powder Core, 4.7 μH ±20 % 11 A Idc Q:10
  • RS 제품 번호 247-6185
  • 제조사 부품 번호 SRP7050AA-4R7M
Subtotal (1 unit)
₩8.70
₩8.70/unit
현재 비가용
TE Connectivity CPF 140 Ω, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.063 W - CPF0603B140RE1
  • RS 제품 번호 123-9107
  • 제조사 부품 번호 CPF0603B140RE1
Subtotal (1 reel of 1000 units)
₩1,079.00
₩1.079/unit
일시적 품절
Wurth Elektronik, WE-LHMD SMT, 1213 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 8.2 μH 15 % 7 A Idc
  • RS 제품 번호 217-7271
  • 제조사 부품 번호 74434301213082
Subtotal (1 reel of 250 units)
₩11,509.00
₩46.036/unit
일시적 품절
Murata Power Solutions, 3800 Wirewound Surface Mount Inductor 2.5 μH 5.5 A Idc
  • RS 제품 번호 104-8462
  • 제조사 부품 번호 38H252C
Subtotal (1 pack of 5 units)
₩98.20
₩19.64/unit
재고있음
Panasonic EZPV Film Capacitor, ±10 %, 55 μF 700 V dc, Through Hole
  • RS 제품 번호 289-0013
  • 제조사 부품 번호 EZPV70556MTS
Subtotal (1 unit)
₩158.40
₩158.40/unit
일시적 품절
TE Connectivity, KEM-BS 100 A 520V ac 50Hz, 60 Hz, Chassis Mount EMI Filter, Terminal Block 3 Phase
  • RS 제품 번호 209-4480
  • 제조사 부품 번호 100KEMS10BBSD
Subtotal (1 Box of 3 units)
₩13,862.601
₩4,620.867/unit
일시적 품절
Broadcom 5V dc Optical Encoder Hollow Shaft, External, Standard, Five 0.025 Inch Square Pin On 0.1 Inch Centre
  • RS 제품 번호 178-3115
  • 제조사 부품 번호 HEDS-5500#A02
Subtotal (1 tray of 25 units)
₩11,382.30
₩455.292/unit
일시적 품절
Murata, LQW, 03015 Surface Mount Inductor with a Ferrite Core, 4.3 nH 530 mA Idc Q:15
  • RS 제품 번호 785-9385
  • 제조사 부품 번호 LQW04AN4N3D00D
Subtotal (1 Bag of 10 units)
₩23.20
₩2.32/unit
일시적 품절
Wurth Elektronik, WE-PD, 1260 Shielded Wirewound Surface Mount Inductor 27 μH ±20 % 2.97 A Idc
  • RS 제품 번호 163-4634
  • 제조사 부품 번호 744771127
Subtotal (1 reel of 500 units)
₩6,063.50
₩12.127/unit
마지막 RS 재고
Vishay CRCW 383 Ω, 1206 Thick Film Surface Mount Resistor ±1 % Surface 0.25 W - CRCW1206383RFKEA
  • RS 제품 번호 169-4889
  • 제조사 부품 번호 CRCW1206383RFKEA
Subtotal (1 reel of 5000 units)
₩520.00
₩0.104/unit
일시적 품절
KEMET 470 μF Surface Polymer Capacitor, 4V dc
  • RS 제품 번호 187-7456
  • 제조사 부품 번호 T530D477M004ATE010
Subtotal (1 unit)
₩55.80
₩55.80/unit
일시적 품절
TE Connectivity 1-2176721-7, 22 Ω 25 W Wirewound Chassis Mount Resistor 5 %
  • RS 제품 번호 338-640
  • 제조사 부품 번호 1-2176721-7
Subtotal (1 Box of 50 units)
₩12,628.70
₩252.574/unit
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