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
Capacitors
Crystals, Oscillators & Resonators
EMI Filters & Protection
Fixed Resistors
Inductors
Passive Components Kits
Rotary Encoders
Sounder, Buzzer & Microphone Components
Surge Protection Components
Variable Resistors

165271 產品顯示為 Passive Components

排序方式
有庫存
Panasonic ERA 150 Ω, 0402 Thin Film Surface Mount Resistor ±0.1 % Surface 0.06 W - ERA2AEB151X
  • RS庫存編號 782-679
  • 製造零件編號 ERA2AEB151X
小計（1 組，共 10 件）
TWD16.00(不含稅)
TWD1.60/件
有庫存
Panasonic E96 169000 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.1 W - ERA3AEB1693V
  • RS庫存編號 782-635
  • 製造零件編號 ERA3AEB1693V
小計（1 組，共 10 件）
TWD15.00(不含稅)
TWD1.50/件
暫時缺貨
Yageo SR 51 Ω, 1206 Thick Film Surface Mount Resistor ±5 % 0.25 W - SR1206JR-0751RL
  • RS庫存編號 197-8431
  • 製造零件編號 SR1206JR-0751RL
小計（1 卷，共 5000 件）
TWD6,500.00(不含稅)
TWD1.30/件
暫時缺貨
Bourns PWR163 130 kΩ, TO-252 Thick Film Resistor 1 % Surface 25 W - PWR163S-25-R100FE
  • RS庫存編號 630-406
  • 製造零件編號 PWR163S-25-R100FE
小計（1 組，共 2 件）
TWD375.00(不含稅)
TWD187.50/件
暫時無法供應
TE Connectivity RP 2A 7.15 kΩ, 0805 Thin Film Resistor 0.10% Surface 0.25 W - 9-2176092-1
  • RS庫存編號 678-405
  • 製造零件編號 9-2176092-1
小計（1 卷，共 2000 件）
TWD12,400.00(不含稅)
TWD6.20/件
製造商存貨
TE Connectivity RP73 6.34 kΩ, 0603 Thin Film Resistor 0.10% Surface 0.17 W - 8-2176088-2
  • RS庫存編號 679-756
  • 製造零件編號 8-2176088-2
小計（1 卷，共 2000 件）
TWD17,000.00(不含稅)
TWD8.50/件
製造商存貨
TE Connectivity SMA-A Series 2.7 kΩ, 0204 Metal Film Precision Resistor 1% Surface 0.4 W - SMA-A0204FTDX2K7
  • RS庫存編號 686-024
  • 製造零件編號 SMA-A0204FTDX2K7
小計（1 卷，共 9000 件）
TWD11,700.00(不含稅)
TWD1.30/件
製造商存貨
TE Connectivity RN73 Series 13.7 kΩ, 0805 Thin Film Precision Resistor 0.10% Surface 0.1 W - RN73C2A13K7BTDF
  • RS庫存編號 686-516
  • 製造零件編號 RN73C2A13K7BTDF
小計（1 卷，共 1000 件）
TWD18,200.00(不含稅)
TWD18.20/件
有庫存
Yageo 2.2 μF Multilayer Ceramic Capacitor, 6.3V dc, ±10 %, Surface
  • RS庫存編號 200-6530P
  • 製造零件編號 CC0603KRX5R5BB225
小計 100 件 (按連續帶提供)
TWD170.00(不含稅)
TWD1.70/件
有庫存
Wurth Elektronik KS04 220 kΩ, 0402 Thick Film Surface Mount Resistor ±5 % Surface 0.1 W - 560112110218
  • RS庫存編號 427-388
  • 製造零件編號 560112110218
小計（1 組，共 10 件）
TWD15.00(不含稅)
TWD1.50/件
有庫存
Yageo SR 6.8 Ω, 1206 Thick Film Surface Mount Resistor ±5 % 0.25 W - SR1206JR-076R8L
  • RS庫存編號 197-8436
  • 製造零件編號 SR1206JR-076R8L
小計（1 組，共 50 件）
TWD120.00(不含稅)
TWD2.40/件
暫時缺貨
Welwyn 4.7 Ω Wirewound Resistor 3 W 5 % W21-4R7JI
  • RS庫存編號 139-3276
  • 製造零件編號 W21-4R7JI
小計（1 盒，共 1000 件）
TWD19,400.00(不含稅)
TWD19.40/件
有庫存
Yageo AC 120 Ω, 1206 Thick Film Resistor ±1 % 0.25 W - AC1206FR-07120RL
  • RS庫存編號 197-8255
  • 製造零件編號 AC1206FR-07120RL
小計（1 組，共 100 件）
TWD60.00(不含稅)
TWD0.60/件
有庫存
Murata, LQW, 0603 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 8.7 nH ±0.5 nH 650 mA Idc Q:35
  • RS庫存編號 785-5289
  • 製造零件編號 LQW18AN8N7D00D
小計（1 袋，共 10 件）
TWD31.00(不含稅)
TWD3.10/件
有庫存
Bourns, SRN6045, 6045 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 3.3 μH Semi Shielded ±30 % 3.2 A
  • RS庫存編號 743-5107P
  • 製造零件編號 SRN6045-3R3Y
小計 10 件 (按連續帶提供)
TWD88.00(不含稅)
TWD8.80/件
有庫存
Nichicon 330 μF Capacitor 450V dc, Snap-in
  • RS庫存編號 846-7218
  • 製造零件編號 LLS2W331MELB
小計（1 件）
TWD308.00(不含稅)
TWD308.00/件
暫時無法供應
TDK Single Layer Ceramic Capacitor 220 pF 2kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1927
  • 製造零件編號 CC45SL3DD221JYVNA
小計（1 盒，共 1000 件）
TWD3,600.00(不含稅)
TWD3.60/件
暫時無法供應
Vishay 7.5 Ω Thin Film Resistor 0.6 W 1 %
  • RS庫存編號 172-7904
  • 製造零件編號 MBB02070C7508FCT00
小計（1 盒，共 5000 件）
TWD7,500.00(不含稅)
TWD1.50/件
有庫存
Bourns, SRN4026, 4026 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 670 mA Idc Q:11
  • RS庫存編號 813-5643P
  • 製造零件編號 SRN4026-220M
小計 10 件 (按連續帶提供)
TWD1,050.00(不含稅)
TWD105.00/件
暫時缺貨
Yageo RT 10 kΩ, 0603 Thin Film Surface Mount Resistor ±1 % 0.05 W - RT0603FRE0710KL
  • RS庫存編號 198-5467
  • 製造零件編號 RT0603FRE0710KL
小計（1 組，共 10 件）
TWD4.00(不含稅)
TWD0.40/件
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