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

165104 產品顯示為 Passive Components

排序方式
604 的 999+
暫時無法供應
TE Connectivity CRGS 12 Ω, 0603 Thick Film ±5 % 0.25 W - CRGS0603J12R
  • RS庫存編號 164-6628
  • 製造零件編號 CRGS0603J12R
小計（1 卷，共 5000 件）
TWD8,500.00(不含稅)
TWD1.70/件
有庫存
Elma Potentiometer Knob 21 mm 6 mm, Grey
  • RS庫存編號 243-9547
  • 製造零件編號 020-4510
小計（1 件）
TWD172.00(不含稅)
TWD172.00/件
暫時缺貨
Wurth Elektronik, WE-SL5 HC, 744273 Unshielded Surface Mount Common Mode Line Filter with a Ferrite Core, 30 μH
  • RS庫存編號 163-4073
  • 製造零件編號 744273222
小計（1 卷，共 1000 件）
TWD79,600.00(不含稅)
TWD79.60/件
暫時缺貨
Murata, LQW, 0603 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 nH ±2 % 650 mA Idc Q:35
  • RS庫存編號 167-5702
  • 製造零件編號 LQW18AN10NG00D
小計（1 卷，共 4000 件）
TWD8,000.00(不含稅)
TWD2.00/件
有庫存
Bourns 91 100 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, 91A1A-B28-D20L
  • RS庫存編號 522-5175
  • 製造零件編號 91A1A-B28-D20L
小計（1 件）
TWD262.00(不含稅)
TWD262.00/件
最後的 RS 庫存
Nichicon 330 μF Surface Polymer Capacitor, 16V dc
  • RS庫存編號 187-2358
  • 製造零件編號 PCF1C331MCL1GS
小計（1 包，共 5 件）
TWD337.00(不含稅)
TWD67.40/件
有庫存
Taoglas RDC.FKD.001 Panel RFID Antenna with FAKRA Code D Connector Connector
  • RS庫存編號 690-675
  • 製造零件編號 RDC.FKD.001
小計（1 件）
TWD365.00(不含稅)
TWD365.00/件
製造商存貨
Amphenol Procom ProConnect-B-TH-G1-L2-S/S Disc Antenna with SMA Connector, 617 MHz, 7.2 GHz, 2G, 3G, 4G, 5G, Cellular,
  • RS庫存編號 859-380
  • 製造零件編號 ProConnect-B-TH-G1-L2-S/S
小計（1 件）
TWD7,016.00(不含稅)
TWD7,016.00/件
有庫存
RS PRO 2 kΩ Rotary Potentiometer 10-Turns 1-Gang Bush
  • RS庫存編號 278-0300
小計（1 件）
TWD858.00(不含稅)
TWD858.00/件
有庫存
CHEMI-CON Varistor 220 pF 25 A, Clamping 775 V, Varistor 470 V
  • RS庫存編號 316-5964
  • 製造零件編號 TNR10V471K
小計（1 包，共 5 件）
TWD42.00(不含稅)
TWD8.40/件
暫時無法供應
TE Connectivity 2.74 kΩ Metal Film, Metal Film Resistor 0.25 W 0.1 % YR1B2K74CC
  • RS庫存編號 164-4595
  • 製造零件編號 YR1B2K74CC
小計（1 盒，共 1000 件）
TWD13,800.00(不含稅)
TWD13.80/件
最後的 RS 庫存
Vishay CRCW 8.25 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % Surface 0.25 W - CRCW12068K25FKEA
  • RS庫存編號 679-2358
  • 製造零件編號 CRCW12068K25FKEA
小計（1 包，共 50 件）
TWD55.00(不含稅)
TWD1.10/件
暫時缺貨
KEMET 47 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Through Hole Radial
  • RS庫存編號 146-3480
  • 製造零件編號 C315C473K5R5TA
小計（1 盒，共 500 件）
TWD1,750.00(不含稅)
TWD3.50/件
暫時無法供應
Icel PMB Polypropylene Capacitor, ±10 %, 1.5 μF 1.2 kV dc 500V ac, Screw
  • RS庫存編號 207-4997
  • 製造零件編號 PMB2124150KSP
小計（1 盒，共 50 件）
TWD20,625.00(不含稅)
TWD412.50/件
有庫存
Nidec Components 24V dc 600 ppr Pulse Optical Encoder with a 4 mm Flat Shaft, Wire
  • RS庫存編號 244-4107
  • 製造零件編號 RE30E-600-213-1
小計（1 盒，共 5 件）
TWD17,646.00(不含稅)
TWD3,529.20/件
有庫存
Vishay, IHLP, EK Shielded Surface Mount Inductor with a Metal Composite Core, 3.3 μH ±20 % 15 A Idc
  • RS庫存編號 565-251
  • 製造零件編號 IHLP5050EZEK3R3M01
小計（1 組，共 5 件）
TWD349.00(不含稅)
TWD69.80/件
有庫存
Vishay NTC Thermistor, NTC Type 47 kΩ, 1608 0.8 mm 1.6 mm 0.8 mm
  • RS庫存編號 782-431
  • 製造零件編號 NTCSI0603E3473FXHT
小計（1 組，共 1 件）
TWD4.00(不含稅)
TWD4.00/組
有庫存
Panasonic 68 μF Polymer Capacitor 32V dc, Through Hole - 32SEPF68M
  • RS庫存編號 788-6983
  • 製造零件編號 32SEPF68M
小計（1 包，共 5 件）
TWD290.00(不含稅)
TWD58.00/件
最後的 RS 庫存
Kamaya RGC 24 kΩ, 0402 Thick Film Surface Mount Resistor ±0.5 % 0.06 W - RGC1/16SC243DTH
  • RS庫存編號 114-926
  • 製造零件編號 RGC1/16SC243DTH
小計（1 包，共 100 件）
TWD80.00(不含稅)
TWD0.80/件
有庫存
Yageo AC 2.2 kΩ, 0805 Thick Film Resistor ±1 % 0.13 W - AC0805FR-072K2L
  • RS庫存編號 197-8180
  • 製造零件編號 AC0805FR-072K2L
小計（1 卷，共 5000 件）
TWD1,000.00(不含稅)
TWD0.20/件
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