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

165322 產品顯示為 Passive Components

排序方式
暫時缺貨
TE Connectivity 15 kΩ Wirewound Resistor 10 W 5 % C1015KJL
  • RS庫存編號 164-0300
  • 製造零件編號 C1015KJL
小計（1 盒，共 100 件）
TWD8,920.00(不含稅)
TWD89.20/件
暫時無法供應
Panasonic ECWFE Film Capacitor, ±5 %, 470 nF 630 V dc, Through Hole
  • RS庫存編號 122-3988
  • 製造零件編號 ECWFE2J474J
小計（1 卷，共 1000 件）
TWD12,900.00(不含稅)
TWD12.90/件
有庫存
KEMET C4AQ Film Capacitor, ±5 %, 25 μF 1.1 kV dc, PCB
  • RS庫存編號 174-4438
  • 製造零件編號 C4AQQBW5250A3OJ
小計（1 件）
TWD327.00(不含稅)
TWD327.00/件
暫時缺貨
KEMET C4AQ Film Capacitor, ±5 %, 12 μF 1.1 kV dc, PCB
  • RS庫存編號 174-4294
  • 製造零件編號 C4AQQBW5120A3FJ
小計（1 袋，共 58 件）
TWD6,200.20(不含稅)
TWD106.90/件
暫時缺貨
50000 Ω, Through Hole Potentiometer, Through Hole 300 V Vertical Bourns, 3296
  • RS庫存編號 939-085
  • 製造零件編號 3296W-1-503
小計（1 袋，共 2 件）
TWD273.00(不含稅)
TWD136.50/件
最後的 RS 庫存
TE Connectivity 3520 22 kΩ, 2512 Thick Film Surface Mount Resistor ±5 % Surface 1 W - 352022KJT
  • RS庫存編號 224-0452
  • 製造零件編號 352022KJT
小計（1 包，共 10 件）
TWD36.00(不含稅)
TWD3.60/件
暫時缺貨
IQD 40MHz Temperature Compensated Crystal Oscillator HCMOS 0.5 ppm Ceramic package LFTVXO009920
  • RS庫存編號 722-880
  • 製造零件編號 LFTVXO009920
小計（1 卷，共 100 件）
TWD152,450.00(不含稅)
TWD1,524.50/件
暫時缺貨
Wurth Elektronik Shielding Strip of Gold Plated Beryllium Copper Alloy With Mounting Screw 6 mm x 2mm x 4 mm
  • RS庫存編號 773-4283
  • 製造零件編號 331221602040
小計（1 袋，共 5 件）
TWD214.00(不含稅)
TWD42.80/件
暫時缺貨
Wurth Elektronik 100 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 185-5196
  • 製造零件編號 885382208003
小計（1 卷，共 3000 件）
TWD11,700.00(不含稅)
TWD3.90/件
有庫存
Mobilemark MAG-1575-2C-BLK-120 Square GPS Antenna with SMA Connector, GPS
  • RS庫存編號 723-9157
  • 製造零件編號 MAG-1575-2C-BLK-120
小計（1 件）
TWD1,321.00(不含稅)
TWD1,321.00/件
有庫存
Nichicon 470 μF Capacitor 450V dc, Snap-in
  • RS庫存編號 846-6893P
  • 製造零件編號 LGL2W471MELB45
小計 1 件 (以盒裝提供)
TWD624.00(不含稅)
TWD624.00/件
暫時缺貨
Murata, LQW, 03015 Surface Mount Inductor with a Ferrite Core, 20 nH ±3 % 210 mA Idc Q:15
  • RS庫存編號 785-9301
  • 製造零件編號 LQW04AN20NH00D
小計（1 袋，共 10 件）
TWD100.00(不含稅)
TWD10.00/件
有庫存
Arcol Ohmite HS15 56R J, 56 Ω 15 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 252-2619
  • 製造零件編號 HS15 56R J
小計（1 件）
TWD192.00(不含稅)
TWD192.00/件
有庫存
TE Connectivity 10 mΩ, 2512 Current Sensing Surface Mount Resistor ±1 % 3 W - TLRP3A30DR010FTE
  • RS庫存編號 231-3944
  • 製造零件編號 TLRP3A30DR010FTE
小計（1 組，共 10 件）
TWD202.00(不含稅)
TWD20.20/件
暫時缺貨
TE Connectivity 0.68 Ω Wirewound Fusible Resistor 2 W 5 % FWFU2WR68J
  • RS庫存編號 732-625
  • 製造零件編號 FWFU2WR68J
小計（1 組，共 50 件）
TWD295.00(不含稅)
TWD5.90/件
暫時缺貨
Wurth Elektronik Shielding Sheet 100 mm x 100mm x 2 mm
  • RS庫存編號 212-0482
  • 製造零件編號 40011020
小計（1 盒，共 1 件）
TWD268.00(不含稅)
TWD268.00/盒
有庫存
PUI Audio Chassis Mount Linear External Piezo Buzzer Component 210 μm 30 V Min 12 mm 30V Max
  • RS庫存編號 730-210
  • 製造零件編號 ABLF1210B
小計（1 組，共 1 件）
TWD1,084.00(不含稅)
TWD1,084.00/組
暫時無法供應
VPG Foil Resistors VSMP 1 kΩ, 1206 Metal Foil Surface Mount Resistor ±0.01 % 0.33 W - Y16251K0000T9R
  • RS庫存編號 173-2977
  • 製造零件編號 Y16251K0000T9R
小計（1 組，共 50 件）
TWD38,425.00(不含稅)
TWD768.50/件
暫時缺貨
Nidec Components M 20 kΩ Rotary Potentiometer 5-Turns 1-Gang Panel, M-1305 20K
  • RS庫存編號 182-5659
  • 製造零件編號 M-1305 20K
小計（1 件）
TWD1,050.00(不含稅)
TWD1,050.00/件
暫時無法供應
Isabellenhutte VMP 25 mΩ, 2010 Metal Alloy Surface Mount Resistor ±1 % 3 W - VMP-R025-1.0-U
  • RS庫存編號 210-5149
  • 製造零件編號 VMP-R025-1.0-U
小計（1 卷，共 12500 件）
TWD330,000.00(不含稅)
TWD26.40/件
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