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

165146 產品顯示為 Passive Components

排序方式
266 的 999+
有庫存
TDK, Standard Metal Oxide Varistor 550 pF 100 A, Clamping 2970 V, Varistor 680 V
  • RS庫存編號 204-2214
  • 製造零件編號 B72220S0421K101
小計（1 包，共 5 件）
TWD154.00(不含稅)
TWD30.80/件
暫時缺貨
Bourns, CAT16 4.7 kΩ 5 % ISOL Resistor Array, 4 Resistors, 0.25 W total, 1206, Concave
  • RS庫存編號 181-4411
  • 製造零件編號 CAT16-472J4LF
小計（1 卷，共 5000 件）
TWD4,000.00(不含稅)
TWD0.80/件
暫時缺貨
Bourns, ZV Varistor 1.7 nF 3 A, Clamping 44 V, Varistor 27 V, 1210
  • RS庫存編號 211-1115
  • 製造零件編號 ZV17K1210401NIR1
小計（1 卷，共 2500 件）
TWD15,000.00(不含稅)
TWD6.00/件
有庫存
AKER 8 MHz Crystal ±30 ppm Surface Mount 4-Pin 1.1 mm 7 mm 5mm
  • RS庫存編號 671-9375P
  • 製造零件編號 C7S-8.000-12-3030-X
小計 5 件 (按連續帶提供)
TWD209.00(不含稅)
TWD41.80/件
有庫存
TDK, StandardD Metal Oxide Varistor 820 pF 50 A, Clamping 360 V, Varistor 220 V
  • RS庫存編號 241-6760
  • 製造零件編號 B72214S0141K101
小計（1 包，共 5 件）
TWD81.00(不含稅)
TWD16.20/件
暫時缺貨
Panasonic, V Surge Absorber 50 A, Clamping 1650 V
  • RS庫存編號 226-8163
  • 製造零件編號 ERZV14D102
小計（1 包，共 5 件）
TWD152.00(不含稅)
TWD30.40/件
有庫存
Bourns, IsoMOV Disc Varistor 50 pF 50 A, Clamping 800 V, Varistor 385 V dc, 300 V ac, Disc (13.2 mm)
  • RS庫存編號 219-0549
  • 製造零件編號 IsoM3-300-B-L2
小計（1 包，共 5 件）
TWD214.00(不含稅)
TWD42.80/件
暫時無法供應
Murata, LQW, 0402 Wirewound Surface Mount Inductor with a Ferrite Core, 2.5 nH ±0.5 nH 850 mA Idc Q:20
  • RS庫存編號 785-5068
  • 製造零件編號 LQW15AN2N5D00D
小計（1 袋，共 10 件）
TWD38.00(不含稅)
TWD3.80/件
有庫存
Bourns, IsoMOV Metal Oxide Varistor 50 pF 200 A, Varistor 555 V, Bulk
  • RS庫存編號 236-5166
  • 製造零件編號 DK-ISOMOV-03
小計（1 件）
TWD2,521.00(不含稅)
TWD2,521.00/件
有庫存
Bourns, CV Disc Varistor 65 pF 400 A, Clamping 775 V, Varistor 470 V, Disc (5 mm)
  • RS庫存編號 245-9096
  • 製造零件編號 CV300K5BL1
小計（1 包，共 10 件）
TWD155.00(不含稅)
TWD15.50/件
有庫存
Bourns, CV Disc Varistor 900 pF 6500 A, Clamping 710 V, Varistor 430 V, Disc (20 mm)
  • RS庫存編號 245-9084
  • 製造零件編號 CV275K20BL1
小計（1 包，共 10 件）
TWD831.00(不含稅)
TWD83.10/件
最後的 RS 庫存
TDK, StandardD Metal Oxide Varistor 160 pF 25 A, Clamping 910 V, Varistor 560 V
  • RS庫存編號 241-6745
  • 製造零件編號 B72210S0351K101
小計（1 包，共 5 件）
TWD52.00(不含稅)
TWD10.40/件
有庫存
Murrelektronik Limited, 236082 Surge Suppressor Unit 575V Maximum Voltage Rating Surge Suppressor
  • RS庫存編號 284-6520
  • 製造零件編號 236082
小計（1 件）
TWD1,020.00(不含稅)
TWD1,020.00/件
暫時缺貨
TDK, HighE Varistor 2.3 nF 300 A, Clamping 840 V, Varistor 510 V
  • RS庫存編號 291-3504
  • 製造零件編號 B72240B0321K001
小計（1 件）
TWD1,229.00(不含稅)
TWD1,229.00/件
有庫存
TDK, Standard Metal Oxide Varistor 9.35 nF 20 A, Clamping 93 V, Varistor 47 V
  • RS庫存編號 289-7597
  • 製造零件編號 B72220S0300K101
小計（1 包，共 5 件）
TWD140.00(不含稅)
TWD28.00/件
有庫存
TDK, StandardD Metal Oxide Varistor 200 pF 50 A, Clamping 1650 V, Varistor 1000 V
  • RS庫存編號 241-6767
  • 製造零件編號 B72214S0621K101
小計（1 包，共 5 件）
TWD119.00(不含稅)
TWD23.80/件
有庫存
TDK B32332 Film Capacitor 15 μF 450V ac 450 V dc, Stud Mount 2
  • RS庫存編號 171-1170
  • 製造零件編號 B32332I6156J080
小計（1 盒，共 49 件）
TWD11,970.70(不含稅)
TWD244.30/件
有庫存
TDK, Standard Metal Oxide Varistor 1.35 nF 100 A, Clamping 455 V, Varistor 270 V
  • RS庫存編號 289-7288
  • 製造零件編號 B72220S0171K101
小計（1 包，共 5 件）
TWD122.00(不含稅)
TWD24.40/件
有庫存
TDK, StandardD Metal Oxide Varistor 350 pF 50 A, Clamping 910 V, Varistor 560 V
  • RS庫存編號 241-6764
  • 製造零件編號 B72214S0351K101
小計（1 包，共 5 件）
TWD52.00(不含稅)
TWD10.40/件
最後的 RS 庫存
TDK, AdvancedD Metal Oxide Varistor 410 pF 100 A, Clamping 1500 V, Varistor 910 V
  • RS庫存編號 241-6790
  • 製造零件編號 B72220S2551K101
小計（1 件）
TWD54.00(不含稅)
TWD54.00/件
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