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

164899 產品顯示為 Passive Components

排序方式
433 的 999+
暫時無法供應
Phoenix Contact, SFP 1-20/230AC Surge Protector 264V ac Maximum Voltage Rating 10 kA Maximum Surge Current Surge
  • RS庫存編號 802-8330
  • 製造零件編號 2859987
小計（1 件）
TWD14,332.00(不含稅)
TWD14,332.00/件
最後的 RS 庫存
Kamaya RMC 3Ω, 0805 (2012M) Thick Film SMD Resistor ±1% 0.125W
  • RS庫存編號 119-454
  • 製造零件編號 RMC1/10-3R0FTP
小計（1 包，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
有庫存
Wurth Elektronik 47 μF Surface Polymer Capacitor, 16V dc
  • RS庫存編號 838-7507
  • 製造零件編號 875105344006
小計（1 包，共 10 件）
TWD181.00(不含稅)
TWD18.10/件
有庫存
Vishay 1 MΩ Thin Film, Thin Film Resistor 0.6 W 1 % MBB0207VD1004BC100
  • RS庫存編號 667-613
  • 製造零件編號 MBB0207VD1004BC100
小計（1 組，共 5 件）
TWD210.00(不含稅)
TWD42.00/件
有庫存
Sifam 15.5 mm Knob Diameter Grey Potentiometer Knob Cap for 6 mm Shaft Axial, C151-GRY
  • RS庫存編號 225-912
  • 製造零件編號 C151-GRY
小計（1 包，共 10 件）
TWD217.00(不含稅)
TWD21.70/件
有庫存
AVX 15 μF Surface Polymer Capacitor, 25V dc
  • RS庫存編號 249-0371
  • 製造零件編號 TCJB156M025R0100E
小計（1 組，共 10 件）
TWD411.00(不含稅)
TWD41.10/件
暫時缺貨
Yageo RC 390 kΩ, 0805 Thick Film Surface Mount Fixed Resistor ±1 % 125 mW - RC0805FR-07390KL
  • RS庫存編號 242-6996
  • 製造零件編號 RC0805FR-07390KL
小計（1 組，共 100 件）
TWD40.00(不含稅)
TWD0.40/件
有庫存
Arcol Ohmite 500 Ω Wirewound Resistor 5 W 1 % 45F500E
  • RS庫存編號 124-9332
  • 製造零件編號 45F500E
小計（1 袋，共 5 件）
TWD758.00(不含稅)
TWD151.60/件
有庫存
Siretta OSCAR1A/0.2M/FMEF/S/S/31 Puck Multi-Band Antenna with FME Connector, 410 MHz, 5990 MHz, 4G (LTE Cat-M), ISM,
  • RS庫存編號 124-8696
  • 製造零件編號 OSCAR1A/0.2M/FMEF/S/S/31
小計（1 件）
TWD1,153.00(不含稅)
TWD1,153.00/件
有庫存
KOA RN73R 1.3 kΩ, 0402 Metal Film Surface Mount Resistor ±1 % 0.06 W - RN73R1ETTP1301F25
  • RS庫存編號 253-3012P
  • 製造零件編號 RN73R1ETTP1301F25
小計 5 件 (按連續帶提供)
TWD73.00(不含稅)
TWD14.60/件
暫時無法供應
KYOCERA AVX 5 F Supercapacitor 0 to +100 % Tolerance, SCC 2.7V dc, Through Hole
  • RS庫存編號 186-2228
  • 製造零件編號 SCCS20B505PRB
小計（1 包，共 5 件）
TWD204.00(不含稅)
TWD40.80/件
有庫存
United Automation, 358 30 A 480V ac 60Hz, Chassis Mount EMC Filter, Terminal Block 3 Phase
  • RS庫存編號 216-3098
  • 製造零件編號 A-EN358-30-T-RS
小計（1 件）
TWD9,780.00(不含稅)
TWD9,780.00/件
暫時缺貨
Wurth Elektronik 30209509599 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 9.5mm x 9.5 mm
  • RS庫存編號 748-352
  • 製造零件編號 30209509599
小計（1 件）
TWD432.00(不含稅)
TWD432.00/件
暫時無法供應
RS PRO 10 mΩ Metal Film Through Hole Fixed Resistor 0.5 W 10 Ω
  • RS庫存編號 327-896
小計（1 包，共 100 件）
TWD70.00(不含稅)
TWD0.70/件
有庫存
KYOCERA AVX 10 μF Electrolytic Tantalum Capacitor 25V dc, Through Hole, Tap Series
  • RS庫存編號 134-9872
  • 製造零件編號 TAP106M025SCS
小計（1 袋，共 25 件）
TWD512.50(不含稅)
TWD20.50/件
暫時缺貨
KEMET 330 μF MnO2 Tantalum Capacitor 10V dc, Surface, T495 Series
  • RS庫存編號 144-7208
  • 製造零件編號 T495D337K010ATE150
小計（1 卷，共 500 件）
TWD28,700.00(不含稅)
TWD57.40/件
有庫存
TDK Thermistor, NTC Type 1 Ω 31 mm 26 mm 7 mm
  • RS庫存編號 185-7651
  • 製造零件編號 B57464S0109M000
小計（1 盒，共 200 件）
TWD25,140.00(不含稅)
TWD125.70/件
最後的 RS 庫存
Kamaya RMC 33 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - RMC1/16K333FTP
  • RS庫存編號 120-741
  • 製造零件編號 RMC1/16K333FTP
小計（1 包，共 100 件）
TWD40.00(不含稅)
TWD0.40/件
暫時無法供應
Phoenix Contact, VAL Surge Protection Plug 385V ac Maximum Voltage Rating 80 kA Maximum Surge Current Type 1 Surge
  • RS庫存編號 135-582
  • 製造零件編號 2910331
小計（1 件）
TWD3,261.00(不含稅)
TWD3,261.00/件
暫時無法供應
TDK 47 mH 100 mA Common Mode Choke 3.7 Ω 80V ac
  • RS庫存編號 185-7607P
  • 製造零件編號 B82793C0476N265
小計 5 件 (按連續帶提供)
TWD352.00(不含稅)
TWD70.40/件
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