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

162291 표시되는 제품 Passive Components

299 / 999+
단종되는 중
Panasonic 470 μF Capacitor 25V dc, Surface Solder - EEEHA1E471P
  • RS 제품 번호 747-2897
  • 제조사 부품 번호 EEEHA1E471P
Subtotal (1 pack of 5 units)
₩6,337.50
₩6.50/unit
단종되는 중
Panasonic 470 μF Capacitor 25V dc, Surface Solder
  • RS 제품 번호 103-5040
  • 제조사 부품 번호 EEEHA1E471P
Subtotal (1 reel of 500 units)
₩269,100.00
₩2.758/unit
일시적 품절
Vishay, PRAHT100 250 kΩ 0.1 % ISOL Resistor Array, 4 Resistors, 0.01 W total, 0603, Convex
  • RS 제품 번호 812-2921P
  • 제조사 부품 번호 PRAHT100I4250KBWGT
Subtotal 1 unit (supplied on a continuous strip)
₩35,568.00
₩182.40/unit
재고있음
RS PRO 1000 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 181-5420
Subtotal (1 pack of 25 units)
₩10,042.50
₩2.06/unit
재고있음
CHEMI-CON 68 μF Capacitor 450V dc, Through Hole - EKXJ451ELL680MLP1S Radial Lead
  • RS 제품 번호 756-7689
  • 제조사 부품 번호 EKXJ451ELL680MLP1S
Subtotal (1 unit)
₩3,549.00
₩18.20/unit
일시적 품절
Panasonic 18 μF Solid Capacitor 50V dc, Surface 1000
  • RS 제품 번호 211-1999
  • 제조사 부품 번호 50SVPT18M
Subtotal (1 reel of 1000 units)
₩2,078,700.00
₩10.665/unit
마지막 RS 재고
Vishay 4700 μF Capacitor 16V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 261-0245
  • 제조사 부품 번호 MAL217255472E3
Subtotal (1 unit)
₩6,337.50
₩32.50/unit
일시적 품절
Kingstate Uni-Directional, Surface 9.7 mm Microphone Condenser -37dB
  • RS 제품 번호 754-2104
  • 제조사 부품 번호 KEIG4537TFL-N
Subtotal (1 unit)
₩5,187.00
₩26.60/unit
일시적 품절
NIC Components 3300 μF Capacitor 35V dc, Through Hole Radial Lead
  • RS 제품 번호 169-3605
  • 제조사 부품 번호 NRSZ332M35V18X35.5F
Subtotal (1 Bag of 50 units)
₩329,257.50
₩33.772/unit
일시적 품절
Wurth Elektronik, WE-CLFS 6 A 250V 50Hz, 60 Hz, Chassis Mount EMC Filter, Fast-On 1 Phase
  • RS 제품 번호 185-7461
  • 제조사 부품 번호 810911006
Subtotal (1 unit)
₩31,102.50
₩159.50/unit
일시적 품절
Bourns, CAY16 1 kΩ 1 % ISOL Resistor Array, 4 Resistors, 0.25 W total, 1206, Convex
  • RS 제품 번호 243-7676
  • 제조사 부품 번호 CAY16A-102J4AS
Subtotal (1 reel of 5000 units)
₩243,750.00
₩0.249/unit
재고있음
TDK 100 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 242-7314
  • 제조사 부품 번호 C1005X7R1H104K050BB
Subtotal (1 reel of 10000 units)
₩175,500.00
₩0.088/unit
재고있음
KOA SG73P 22 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.33 W - SG73P1JTTD2202F
  • RS 제품 번호 225-1690
  • 제조사 부품 번호 SG73P1JTTD2202F
Subtotal (1 tape of 100 units)
₩5,070.00
₩0.258/unit
재고있음
Wurth Elektronik, WE-LQFS, 4818 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 6.8 μH ±20 % 2.04 A Idc
  • RS 제품 번호 135-4824
  • 제조사 부품 번호 74406042068
Subtotal (1 pack of 10 units)
₩15,268.50
₩7.83/unit
일시적 품절
KEMET 21.5 mH 2 A Common Mode Choke 0.177 Ω 250V ac
  • RS 제품 번호 183-6525
  • 제조사 부품 번호 SSRH24NHS-20215
Subtotal (1 tray of 60 units)
₩191,997.00
₩16.41/unit
일시적 품절
Wurth Elektronik Ferrite Ring Toroid Core 16 mm, For: General Electronics 19 mm ID 31.5 mm OD
  • RS 제품 번호 163-3135
  • 제조사 부품 번호 74270115
Subtotal (1 tray of 40 units)
₩335,400.00
₩42.998/unit
재고있음
KEMET 10 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 500-2253
  • 제조사 부품 번호 C0805F103K5RACTU
Subtotal (1 pack of 25 units)
₩4,728.75
₩0.968/unit
재고있음
Panasonic 120 μF Surface Polymer Capacitor, 50V
  • RS 제품 번호 434-019P
  • 제조사 부품 번호 EEHZV1H121V
Subtotal 5 units (supplied on a continuous strip)
₩26,695.50
₩27.38/unit
재고있음
Bourns, CAY16 49.9 Ω 1 % ISOL Resistor Array, 4 Resistors, 0.25 W total, 1206, Convex
  • RS 제품 번호 243-7712P
  • 제조사 부품 번호 CAY16A-49R9F4LF
Subtotal 10 units (supplied on a continuous strip)
₩1,404.00
₩0.72/unit
재고있음
KEMET C4C Polypropylene Capacitor, ±5 %, 330 nF 2 kV dc 630V ac, Through Hole
  • RS 제품 번호 173-1905
  • 제조사 부품 번호 C4CAWUD3330AA1J
Subtotal (1 Bag of 50 units)
₩484,867.50
₩49.728/unit
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