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

165162 產品顯示為 Passive Components

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469 的 999+
有庫存
Wurth Elektronik 3021001 Shielding Strip of Nickel, Copper Layered Metallised Fibre, Polyurethane Foam With Tape 1 m x
  • RS庫存編號 773-7194
  • 製造零件編號 3021001
小計（1 件）
TWD390.00(不含稅)
TWD390.00/件
有庫存
Vishay CRCW 10 Ω, 2512 Thick Film Surface Mount Resistor ±1 % Surface 1 W - CRCW251210R0FKEG
  • RS庫存編號 679-2409
  • 製造零件編號 CRCW251210R0FKEG
小計（1 包，共 25 件）
TWD97.50(不含稅)
TWD3.90/件
有庫存
Vishay CRCW 100 kΩ, 2512 Thick Film Surface Mount Resistor ±1 % Surface 1 W - CRCW2512100KFKEG
  • RS庫存編號 679-2392
  • 製造零件編號 CRCW2512100KFKEG
小計（1 包，共 25 件）
TWD97.50(不含稅)
TWD3.90/件
有庫存
Vishay FC 50 Ω, 0402 Thin Film Surface Mount Resistor ±1 % 0.05 W - FC0402E50R0FTBST0
  • RS庫存編號 683-4698
  • 製造零件編號 FC0402E50R0FTBST0
小計（1 件）
TWD193.00(不含稅)
TWD193.00/件
有庫存
Vishay CRCW 4.7 kΩ, 2512 Thick Film Surface Mount Resistor ±1 % Surface 1 W - CRCW25124K70FKEG
  • RS庫存編號 679-2452
  • 製造零件編號 CRCW25124K70FKEG
小計（1 包，共 25 件）
TWD97.50(不含稅)
TWD3.90/件
有庫存
Vishay CRCW 49.9 Ω, 2512 Thick Film Surface Mount Resistor ±1 % Surface 1 W - CRCW251249R9FKEG
  • RS庫存編號 679-2443
  • 製造零件編號 CRCW251249R9FKEG
小計（1 包，共 25 件）
TWD97.50(不含稅)
TWD3.90/件
暫時無法供應
RF Solutions ANT-MOD6-N Rod Omni-Directional Antenna with Type N, SMA Connector
  • RS庫存編號 125-8198
  • 製造零件編號 ANT-MOD6-N
小計（1 件）
TWD1,941.00(不含稅)
TWD1,941.00/件
暫時缺貨
Panasonic ERJ H3G 0 mΩ, 0603 Thick Film Surface Mount Resistor 0.13 W - ERJH3G0R00V
  • RS庫存編號 228-4771
  • 製造零件編號 ERJH3G0R00V
小計（1 卷，共 5000 件）
TWD3,500.00(不含稅)
TWD0.70/件
製造商存貨
TE Connectivity 2344656-3 Flexible Antenna with MHF, MHF1, U.Fl Compatible Connector, UMCC Connector, Bluetooth, IEEE
  • RS庫存編號 797-002
  • 製造零件編號 2344656-3
小計（1 袋，共 200 件）
TWD7,580.00(不含稅)
TWD37.90/件
有庫存
Taoglas GW.26.0112 Whip Antenna, Bluetooth, WiFi
  • RS庫存編號 736-629
  • 製造零件編號 GW.26.0112
小計（1 件）
TWD311.00(不含稅)
TWD311.00/件
有庫存
Murata 4.7 μF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 260-8847P
  • 製造零件編號 GRT21BC71H475KE13L
小計 20 件 (按連續帶提供)
TWD98.00(不含稅)
TWD4.90/件
有庫存
TDK 330 pF Multilayer Ceramic Capacitor, 100V dc, +5 %, Through Hole Radial
  • RS庫存編號 194-0587
  • 製造零件編號 FG28C0G2A331JNT00
小計（1 包，共 10 件）
TWD65.00(不含稅)
TWD6.50/件
暫時缺貨
KYOCERA AVX 0.5 pF Multilayer Ceramic Capacitor, 50V dc
  • RS庫存編號 134-9599
  • 製造零件編號 06035A0R5CAT2A
小計（1 卷，共 4000 件）
TWD9,200.00(不含稅)
TWD2.30/件
有庫存
KOA RK73G 10 kΩ, 0603 Thick Film Surface Mount Resistor ±0.5 % 0.1 W - RK73G1JTTD1002D
  • RS庫存編號 123-4340
  • 製造零件編號 RK73G1JTTD1002D
小計（1 袋，共 100 件）
TWD270.00(不含稅)
TWD2.70/件
有庫存
TDK 68 pF Multilayer Ceramic Capacitor, 3kV dc, ±10 %, Surface
  • RS庫存編號 179-5922
  • 製造零件編號 C4520C0G3F680K200KA
小計（1 包，共 10 件）
TWD138.00(不含稅)
TWD13.80/件
暫時無法供應
KOA SG73G 100 Ω, 0805 Thick Film Surface Mount Resistor ±0.5 % 0.5 W - SG73G2ATTD1000D
  • RS庫存編號 178-6244
  • 製造零件編號 SG73G2ATTD1000D
小計（1 卷，共 5000 件）
TWD14,000.00(不含稅)
TWD2.80/件
有庫存
Alpha MP 10 kΩ Metal Foil Surface Mount Resistor ±0.05 % 0.1 W - MP10K00
  • RS庫存編號 351-1389
  • 製造零件編號 MP10K00
小計（1 袋，共 10 件）
TWD1,992.00(不含稅)
TWD199.20/件
暫時缺貨
Yageo RC_L 39 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - RC0805FR-0739KL
  • RS庫存編號 199-5714
  • 製造零件編號 RC0805FR-0739KL
小計（1 組，共 100 件）
TWD40.00(不含稅)
TWD0.40/件
暫時缺貨
Panasonic 150 μF Polymer Capacitor 6.3V, Surface
  • RS庫存編號 249-1221
  • 製造零件編號 6SVPE150M
小計（1 卷，共 1500 件）
TWD21,150.00(不含稅)
TWD14.10/件
暫時缺貨
TE Connectivity SMQ 1 Ω, 1206 Thick Film Surface Mount Resistor 1 % Solder 1 W - RLC73PD2B1R0FTDF
  • RS庫存編號 286-8878
  • 製造零件編號 RLC73PD2B1R0FTDF
小計（1 卷，共 1000 件）
TWD2,400.00(不含稅)
TWD2.40/件
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