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

164742 產品顯示為 Passive Components

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245 的 999+
最後的 RS 庫存
Vishay 357 2 kΩ Rotary Potentiometer 1-Gang Panel Mount, 357B0202MXB054506
  • RS庫存編號 167-9754
  • 製造零件編號 357B0202MXB054506
小計（1 盒，共 50 件）
TWD74,490.00(不含稅)
TWD1,489.80/件
有庫存
Bourns, SRP1038A Shielded Multilayer Surface Mount Inductor with a Carbonyl Powder Core, 22 μH 20 % 5 A Idc Q:20
  • RS庫存編號 223-1826P
  • 製造零件編號 SRP1038A-220M
小計 5 件 (按連續帶提供)
TWD181.00(不含稅)
TWD36.20/件
暫時無法供應
TE Connectivity, 100 mΩ 25 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 720-4981P
  • 製造零件編號 HSA25R10J
小計 1 件 (以盒裝提供)
TWD186.00(不含稅)
TWD186.00/件
暫時無法供應
Vishay 2.2 mΩ Thin Film Resistor 0.6 W 1 %
  • RS庫存編號 172-7892
  • 製造零件編號 MBB02070C2204FCT00
小計（1 盒，共 5000 件）
TWD9,000.00(不含稅)
TWD1.80/件
最後的 RS 庫存
Nichicon 120 μF Surface Polymer Capacitor, 50V
  • RS庫存編號 243-7199
  • 製造零件編號 PCR1H121MCL2GS
小計（1 卷，共 400 件）
TWD19,560.00(不含稅)
TWD48.90/件
暫時缺貨
Isabellenhutte VMP 270 mΩ, 2010 Metal Alloy Surface Mount Resistor ±1 % 3 W - VMP-R270-1.0-U
  • RS庫存編號 210-5174
  • 製造零件編號 VMP-R270-1.0-U
小計（1 卷，共 12500 件）
TWD322,500.00(不含稅)
TWD25.80/件
暫時缺貨
Murata Power Solutions, 8200 Wirewound Surface Mount Inductor 22 μH ±10 % 320 mA Idc Q:35
  • RS庫存編號 167-6235
  • 製造零件編號 82223C
小計（1 卷，共 2500 件）
TWD28,500.00(不含稅)
TWD11.40/件
最後的 RS 庫存
TDK, SLF, 10145 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 220 μH ±20 % 650 mA Idc
  • RS庫存編號 916-4226
  • 製造零件編號 SLF10145T-221MR65-PF
小計（1 包，共 10 件）
TWD233.00(不含稅)
TWD23.30/件
最後的 RS 庫存
Taiyo Yuden 2.2 μF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 184-3522
  • 製造零件編號 EMK212BJ225KGHT
小計（1 包，共 50 件）
TWD115.00(不含稅)
TWD2.30/件
新產品 - 立即預訂
PCTEL 710313 Low Profile Omni-Directional Cellular Antennas with SMA Connector, 2G, 3G, 4G
  • RS庫存編號 917-584
  • 製造零件編號 710313
小計（1 件）
TWD840.00(不含稅)
TWD840.00/件
有庫存
200 Ω, Surface Trimmer Potentiometer, J-Hook 0.25 W Side Adjust Bourns, 3224
  • RS庫存編號 796-4718
  • 製造零件編號 3224J-1-201E
小計（1 件）
TWD124.00(不含稅)
TWD124.00/件
有限的庫存
Panasonic E96 6490 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.13 W - ERA6AEB6491V
  • RS庫存編號 782-758P
  • 製造零件編號 ERA6AEB6491V
小計 10 件 (按連續帶提供)
TWD16.00(不含稅)
TWD1.60/件
暫時無法供應
TE Connectivity 3502 3.9 MΩ, 2010 Thick Film ±1 % 2 W - 35023M9FT
  • RS庫存編號 186-6756P
  • 製造零件編號 35023M9FT
小計 10 件 (按連續帶提供)
TWD192.00(不含稅)
TWD19.20/件
有庫存
Panasonic ERJPA3 1.8 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.25 W - ERJPA3F1801V
  • RS庫存編號 172-4209
  • 製造零件編號 ERJPA3F1801V
小計（1 卷，共 5000 件）
TWD3,000.00(不含稅)
TWD0.60/件
有庫存
TDK, B82422A*100, 1210 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 33 μH ±10 % 105 mA Idc Q:27
  • RS庫存編號 191-0166P
  • 製造零件編號 B82422A1333K100
小計 5 件 (按連續帶提供)
TWD67.00(不含稅)
TWD13.40/件
最後的 RS 庫存
Same Sky 90 dB Surface Buzzer Internal Magnetic Buzzer 7.8 mm 3 V dc Min 16.9 mm 16V dc Max
  • RS庫存編號 259-6189
  • 製造零件編號 CMI-1240-SMT
小計（1 管，共 100 件）
TWD9,230.00(不含稅)
TWD92.30/件
有庫存
KEMET 1.6 mH 21 A Common Mode Choke 10.600 mΩ 1000V
  • RS庫存編號 444-702
  • 製造零件編號 SCF39XV-210-S2R0A008JH
小計（1 件）
TWD1,401.00(不含稅)
TWD1,401.00/件
有庫存
Wurth Elektronik, WE-TCI, 0402 Unshielded Power Inductor with a Ferrite Core, 15 nH ±2 % 130 mA Idc Q:13
  • RS庫存編號 486-938P
  • 製造零件編號 744901115
小計 5 件 (按連續帶提供)
TWD300.00(不含稅)
TWD60.00/件
暫時無法供應
Same Sky 85 dB Through Hole Buzzer Internal Magnetic Buzzer 9.5 mm 2 V Min 12 mm 5V Max
  • RS庫存編號 259-6201
  • 製造零件編號 CMI-1295IC-0385T
小計（1 盒，共 100 件）
TWD2,730.00(不含稅)
TWD27.30/件
有庫存
Panasonic 1.5 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - ERJUP6F1501V
  • RS庫存編號 243-2255
  • 製造零件編號 ERJUP6F1501V
小計（1 卷，共 5000 件）
TWD7,000.00(不含稅)
TWD1.40/件
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