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

164578 產品顯示為 Passive Components

排序方式
550 的 999+
有庫存
TDK, B82462-G4 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 68 μH ±20 % 650 mA Idc
  • RS庫存編號 495-8199
  • 製造零件編號 B82462G4683M000
小計（5 件, 每袋5個）
TWD223.00(不含稅)
TWD44.60/件
暫時缺貨
Vishay Ceramic Single Layer Capacitor 22 pF 500V ac ±10 % U2J Dielectric, AY1, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 907-416
  • 製造零件編號 AY1220K33U2JQ63V0
小計（1 件, 每膠帶1個）
TWD8.00(不含稅)
TWD8.00/組
有庫存
Wurth Elektronik, WE-PD2 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 68 μH ±10 % 560 mA Idc
  • RS庫存編號 617-1704
  • 製造零件編號 744773168
小計（1 件）
TWD61.00(不含稅)
TWD61.00/件
暫時缺貨
TDK, SIMID, 0805 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±5 % 90 mA Idc Q:20
  • RS庫存編號 496-1218
  • 製造零件編號 B82498F1472J000
小計（10 件, 每袋10個）
TWD159.00(不含稅)
TWD15.90/件
有庫存
TDK, B82472-G4 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 6.8 μH ±20 % 2.05 A Idc
  • RS庫存編號 496-1482
  • 製造零件編號 B82472G4682M000
小計（5 件, 每袋5個）
TWD152.00(不含稅)
TWD30.40/件
有庫存
Wurth Elektronik, WE-SL1 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 47 μH Sectional Winding ±50 %
  • RS庫存編號 500-3127
  • 製造零件編號 744212470
小計（5 件, 每袋5個）
TWD765.00(不含稅)
TWD153.00/件
有庫存
Wurth Elektronik, WE-SL2 Surface Mount Common Mode Line Filter with a Ferrite Core, 6.5 μH Dual ±50 % 400 mA Idc
  • RS庫存編號 617-0868
  • 製造零件編號 744229
小計（1 件）
TWD85.00(不含稅)
TWD85.00/件
有庫存
Wurth Elektronik, WE-SLM Surface Mount Common Mode Line Filter with a Ferrite Core, 11 μH -30 to 50 % 300 mA Idc
  • RS庫存編號 669-4175
  • 製造零件編號 744242110
小計（1 件）
TWD122.00(不含稅)
TWD122.00/件
有庫存
Wurth Elektronik, WE-TPC, 3816 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±30 % 1.2 A Idc
  • RS庫存編號 617-0896
  • 製造零件編號 744031004
小計（1 件）
TWD49.00(不含稅)
TWD49.00/件
有庫存
Wurth Elektronik, WE-TPC, 3816 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±30 % 740 mA Idc
  • RS庫存編號 617-0880
  • 製造零件編號 744031100
小計（1 件）
TWD44.00(不含稅)
TWD44.00/件
製造商存貨
Amphenol Procom ProShotG-W-S Terminal Antenna Omni-Directional Antenna with SMA Connector, 2G, 3G, 4G, 5G, Cellular,
  • RS庫存編號 859-435
  • 製造零件編號 ProShotG-W-S
小計（1 件）
TWD3,573.00(不含稅)
TWD3,573.00/件
有庫存
Murata, LQM, 0603 Shielded Multilayer Surface Mount Inductor with a Ferrite Core, 15 μH Ferrite Core ±20 % 80 mA Idc
  • RS庫存編號 224-0573
  • 製造零件編號 LQM18DH150M70L
小計（50 件, 每膠帶50個）
TWD240.00(不含稅)
TWD4.80/件
有庫存
BC Components Thermistor, NTC Type 9 mm 3.3 mm 3 mm
  • RS庫存編號 538-0733
  • 製造零件編號 NTCLE100E3103JB0
小計（5 件, 每袋5個）
TWD77.00(不含稅)
TWD15.40/件
暫時無法供應
Wurth Elektronik, WE-PD Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±25 % 2.1 A Idc
  • RS庫存編號 669-0422
  • 製造零件編號 744778610
小計（1 件）
TWD86.00(不含稅)
TWD86.00/件
最後的 RS 庫存
TDK, MLK1005, 0402 Shielded Multilayer Surface Mount Inductor 15 nH Multilayer ±5 % 300 mA Idc Q:7
  • RS庫存編號 604-1243
  • 製造零件編號 MLK1005S15NJT
小計（10 件, 每袋10個）
TWD8.00(不含稅)
TWD0.80/件
有庫存
Murata, LQW, 0603 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 33 nH ±2 % 420 mA Idc Q:40
  • RS庫存編號 724-2964
  • 製造零件編號 LQW18AN33NG00D
小計（10 件, 每袋10個）
TWD30.00(不含稅)
TWD3.00/件
有庫存
Bourns, CM45, 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±10 % 250 mA Idc Q:50
  • RS庫存編號 692-7762
  • 製造零件編號 CM453232-100KL
小計（10 件, 每袋10個）
TWD77.00(不含稅)
TWD7.70/件
有庫存
Arcol Ohmite HS50 5R F, 5 Ω 50 W Aluminium Chassis Mount Resistor ±1 %
  • RS庫存編號 162-3540
  • 製造零件編號 HS50 5R F
小計（1 件）
TWD224.00(不含稅)
TWD224.00/件
有庫存
TDK, SIMID, 1210 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±10 % 330 mA Idc Q:12
  • RS庫存編號 706-2872
  • 製造零件編號 B82422H1223K000
小計（10 件, 每袋10個）
TWD124.00(不含稅)
TWD12.40/件
製造商存貨
Amphenol Procom ProNexus Plus-W-G1-L8-W6-S/S/S Disc Antenna with SMA Connector, 617 MHz, 7.2 GHz, 2G, 3G, 4G, 5G,
  • RS庫存編號 859-417
  • 製造零件編號 ProNexus Plus-W-G1-L8-W6-S/S/S
小計（1 件）
TWD17,911.00(不含稅)
TWD17,911.00/件
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