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

162934 표시되는 제품 Passive Components

정렬 기준
944 / 999+
일시적 품절
Murata, LQH, 2220 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 mH ±20 % 70 mA Idc
  • RS 제품 번호 167-5576
  • 제조사 부품 번호 LQH55DN472M03L
Subtotal (350 units, on reels of 350)
₩2,241.05
₩6.403/unit
재고있음
Wurth Elektronik, WE-VD Varistor 260 pF 25 A, Clamping 650 V, Varistor 390 V
  • RS 제품 번호 760-633
  • 제조사 부품 번호 820512511
Subtotal (20 units, on tapes of 20)
₩106.20
₩5.31/unit
마지막 RS 재고
TDK Single Layer Ceramic Capacitor 180 pF 1kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS 제품 번호 262-1857
  • 제조사 부품 번호 CC45SL3AD181JYGNA
Subtotal (1000 units, in boxes of 1000)
₩734.00
₩0.734/unit
일시적 품절
Bourns, SRP2010DPA, 2010 Shielded Power Inductor with a Metal Alloy Powder Core, 560 nH ±20 % 3 A Idc
  • RS 제품 번호 247-6117
  • 제조사 부품 번호 SRP2010DPA-R56M
Subtotal (3000 units, on reels of 3000)
₩3,045.00
₩1.015/unit
재고있음
Wurth Elektronik, 7443, 1365 Shielded Inductor with a Iron Powder Core, 0.33 μH Surface Mount ±20 % 49 A Idc
  • RS 제품 번호 758-261
  • 제조사 부품 번호 7443739650033
Subtotal (5 units, on tapes of 5)
₩102.90
₩20.58/unit
마지막 RS 재고
KOA, CN 100 Ω ISOL Resistor Array, 8 Resistors, 0805, Concave
  • RS 제품 번호 172-9267
  • 제조사 부품 번호 CN2A8TTE101J
Subtotal (100 units, in packs of 100)
₩868.50
₩8.685/unit
일시적 품절
PUI Audio 2 W Miniature Speaker 13 mm, 28.4mm
  • RS 제품 번호 276-820
  • 제조사 부품 번호 AS04004PO-WR-R
Subtotal (1 unit)
₩59.80
₩59.80/unit
재고있음
KEMET 22 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 177-5164
  • 제조사 부품 번호 C1206C223K5RACTU
Subtotal (4000 units, on reels of 4000)
₩968.00
₩0.242/unit
재고있음
Abracon 7.3728 MHz Crystal 20 ppm Surface Mount 2-Pin 4.2 mm 11.4 mm 4.7mm
  • RS 제품 번호 232-7231P
  • 제조사 부품 번호 ABLS-7.3728MHZ-B4-T
Subtotal (50 units, supplied on a continuous strip)
₩71.70
₩1.434/unit
현재 이용 불가
RS PRO, 270 Ω 50 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 185-2380
Subtotal (1 unit)
₩41.70
₩41.70/unit
제조사가 재고 비축중
TE Connectivity NEOHM CRG 82 Ω, 0402 Thick Film Resistor 0.10% Surface 0.06 W - 9-1622826-7
  • RS 제품 번호 680-876
  • 제조사 부품 번호 9-1622826-7
Subtotal (70000 units, on reels of 70000)
₩2,590.00
₩0.037/unit
재고있음
RS Better World
Vishay MMA0204 33 Ω, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C3309FB300
  • RS 제품 번호 678-7374
  • 제조사 부품 번호 MMA02040C3309FB300
Subtotal (25 units, in packs of 25)
₩9.10
₩0.364/unit
재고있음
TE Connectivity 68 Ω Metal Film Resistor 0.6 W 1 % LR1F68R
  • RS 제품 번호 148-219
  • 제조사 부품 번호 LR1F68R
Subtotal (10 units, in packs of 10)
₩2.50
₩0.25/unit
일시적 품절
Arcol Ohmite 20 mΩ Thick Film Resistor 1 W 1 % SM102032005FE
  • RS 제품 번호 136-3287
  • 제조사 부품 번호 SM102032005FE
Subtotal (1 unit)
₩38.30
₩38.30/unit
현재 비가용
TE Connectivity 3560 330 kΩ, 4257 (11070M) Thick Film ±5 % 6 W - 3560330KJT
  • RS 제품 번호 187-0561
  • 제조사 부품 번호 3560330KJT
Subtotal (5 units, on tapes of 5)
₩28.20
₩5.64/unit
재고있음
RS PRO 2 kΩ Carbon Film Resistor 0.25 W 5 %
  • RS 제품 번호 707-7697
Subtotal (10 units, in packs of 10)
₩11.90
₩1.19/unit
재고있음
Abracon 32.768 kHz Crystal Unit ±10 ppm Surface Mount 4-Pin 1.3 mm 6.7 mm 1.4mm
  • RS 제품 번호 171-2784
  • 제조사 부품 번호 ABS13-32.768KHZ-T
Subtotal (10 units, in packs of 10)
₩52.60
₩5.26/unit
재고있음
Murata 47 μF Multilayer Ceramic Capacitor, 6.3V dc, 20 %, Surface
  • RS 제품 번호 247-8154
  • 제조사 부품 번호 GRM31CE70J476ME15L
Subtotal (10 units, on tapes of 10)
₩13.70
₩1.37/unit
재고있음
KOA 22 kΩ Metal Film Resistor 0.5 W 1 % MFS1/2CCT52A2202F
  • RS 제품 번호 124-2883
  • 제조사 부품 번호 MFS1/2CCT52A2202F
Subtotal (50 units, in bags of 50)
₩185.40
₩3.708/unit
일시적 품절
Yageo 3.3 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 198-8148
  • 제조사 부품 번호 CC0805KRX7R9BB332
Subtotal (200 units, on tapes of 200)
₩62.60
₩0.313/unit
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8147
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