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

165324 產品顯示為 Passive Components

排序方式
有庫存
KEMET 10000 μF Capacitor 63V dc, Screw - ALS30A103DE063
  • RS庫存編號 381-9100
  • 製造零件編號 ALS30A103DE063
小計（1 件）
TWD751.00(不含稅)
TWD751.00/件
有庫存
Vishay 100 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C1003FCT00
  • RS庫存編號 683-2923
  • 製造零件編號 MRS25000C1003FCT00
小計（1 包，共 25 件）
TWD90.00(不含稅)
TWD3.60/件
有庫存
Yageo 1 nF Multilayer Ceramic Capacitor, 2kV dc, ±10 %, Surface
  • RS庫存編號 669-8675
  • 製造零件編號 CC1812KKX7RDBB102
小計（1 包，共 5 件）
TWD164.00(不含稅)
TWD32.80/件
最後的 RS 庫存
TE Connectivity RL73 100 mΩ, 1206 Metal Strip Surface Mount Resistor ±1 % Surface 0.25 W - RL73H2BR10FTD
  • RS庫存編號 807-7196
  • 製造零件編號 RL73H2BR10FTD
小計（1 包，共 10 件）
TWD96.00(不含稅)
TWD9.60/件
有庫存
AVX 100 pF Multilayer Ceramic Capacitor, 100V dc, ±5 %, Surface
  • RS庫存編號 136-4253P
  • 製造零件編號 12061A101JAT2A
小計 50 件 (按連續帶提供)
TWD280.00(不含稅)
TWD5.60/件
暫時缺貨
Wurth Elektronik, WE-PD Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 mH ±20 % 200 mA Idc
  • RS庫存編號 163-3775
  • 製造零件編號 74477830
小計（1 卷，共 1000 件）
TWD41,600.00(不含稅)
TWD41.60/件
有庫存
TDK, B84144-A 50 A 520V ac, Flange EMC Filter, Screw 3 Phase
  • RS庫存編號 467-917
  • 製造零件編號 B84144A0050R120
小計（1 件）
TWD10,865.00(不含稅)
TWD10,865.00/件
有庫存
QANTEK 12.288 MHz Crystal ±20 ppm HC-49 2-Pin 4.4 mm 11.4 mm 4.8mm
  • RS庫存編號 814-9529
  • 製造零件編號 QCS12.2880F18B23R
小計（1 袋，共 10 件）
TWD86.00(不含稅)
TWD8.60/件
有庫存
KYOCERA AVX 100 nF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS庫存編號 390-990
  • 製造零件編號 08053C104KAT2A
小計（1 包，共 50 件）
TWD75.00(不含稅)
TWD1.50/件
有庫存
TE Connectivity, CFR25 Carbon Film, Through Hole 87 Resistor Kit 1740, 1 Ω → 10 MΩ
  • RS庫存編號 247-6689
  • 製造零件編號 RES KIT CFR25RS
小計（1 件）
TWD10,663.00(不含稅)
TWD10,663.00/件
有庫存
Panasonic ERJ8BQ 220 mΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.5 W - ERJ8BQFR22V
  • RS庫存編號 721-5896
  • 製造零件編號 ERJ8BQFR22V
小計（1 包，共 5 件）
TWD49.00(不含稅)
TWD9.80/件
有庫存
KOA, RN73H Thin Film, Surface 49 Resistor Kit 4900, 100 Ω → 10 kΩ
  • RS庫存編號 241-0638
  • 製造零件編號 RN73H1ET-KIT1
小計（1 套）
TWD4,476.00(不含稅)
TWD4,476.00/套
有庫存
Panasonic ERJP06 10 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.5 W - ERJP06F1002V
  • RS庫存編號 721-7820
  • 製造零件編號 ERJP06F1002V
小計（1 包，共 5 件）
TWD31.00(不含稅)
TWD6.20/件
有庫存
Panasonic 47 μF Capacitor 16V dc, Surface Solder - EEEFKC470UAR 1000
  • RS庫存編號 565-768
  • 製造零件編號 EEEFKC470UAR
小計（1 包，共 5 件）
TWD100.00(不含稅)
TWD20.00/件
有限的庫存
Sonitron 87 dBA Through Hole Continuous Internal 21 mm Piezo Buzzer Component 21 mm 2 V Min 6V dc Max
  • RS庫存編號 425-002
  • 製造零件編號 SMA-21LC-P15/SP02 PPS + Wash Tab
小計（1 件）
TWD593.00(不含稅)
TWD593.00/件
有庫存
TE Connectivity 3521 68 Ω, 2512 Thick Film Surface Mount Resistor ±1 % 2 W - 352168RFT
  • RS庫存編號 755-1164
  • 製造零件編號 352168RFT
小計（1 包，共 10 件）
TWD202.00(不含稅)
TWD20.20/件
有庫存
Wurth Elektronik, Through Hole Aluminium Capacitor Kit 34
  • RS庫存編號 212-0525
  • 製造零件編號 860041
小計（1 件）
TWD5,892.00(不含稅)
TWD5,892.00/件
有庫存
RS PRO 81 dB Surface Square Wave External 3 mm Piezo Buzzer Component 12 mm 25V ac Max
  • RS庫存編號 754-1980
小計（1 袋，共 5 件）
TWD187.00(不含稅)
TWD37.40/件
有庫存
NDK 8 MHz Crystal Unit ±50 ppm Surface Mount 2-Pin 800 μm 3.2 mm 2.5mm
  • RS庫存編號 184-7983
  • 製造零件編號 NX3225GD-8MHZ-STD-CRA-3
小計（1 包，共 5 件）
TWD250.00(不含稅)
TWD50.00/件
暫時無法供應
TDK, B82462-A4 Wirewound Surface Mount Inductor with a Ferrite Core, 330 μH 580 mA Idc
  • RS庫存編號 496-0502P
  • 製造零件編號 B82464A4334K000
小計 1 件 (按連續帶提供)
TWD38.00(不含稅)
TWD38.00/件
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