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
Murata Thermistor, NTC Type 4.7 kΩ, 0402 500 μm 1 mm 500 μm
  • RS庫存編號 169-2659
  • 製造零件編號 NCP15XW472J03RC
小計（1 卷，共 10000 件）
TWD19,000.00(不含稅)
TWD1.90/件
暫時無法供應
Molex NTC Thermistor, NTC Type 10 kΩ 25 mm
  • RS庫存編號 230-2071
  • 製造零件編號 215272-2603
小計（1 袋，共 50 件）
TWD1,665.00(不含稅)
TWD33.30/件
暫時缺貨
Molex NTC Thermistor, NTC Type 12 kΩ, Bag 25 mm
  • RS庫存編號 230-2124
  • 製造零件編號 215272-3703
小計（1 袋，共 50 件）
TWD2,585.00(不含稅)
TWD51.70/件
暫時無法供應
KYOCERA AVX 3.3 pF Multilayer Ceramic Capacitor, 50V dc, 0.25 pF, Surface
  • RS庫存編號 135-6671
  • 製造零件編號 04025A3R3CAT2A
小計（1 袋，共 200 件）
TWD260.00(不含稅)
TWD1.30/件
暫時缺貨
KEMET 10 μF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 146-6350
  • 製造零件編號 C0805C106K4PACTU
小計（1 卷，共 3000 件）
TWD6,600.00(不含稅)
TWD2.20/件
有庫存
Arcol Ohmite HS25 1K5 J, 1.5 kΩ 25 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 166-4146
  • 製造零件編號 HS25 1K5 J
小計（1 袋，共 25 件）
TWD3,472.50(不含稅)
TWD138.90/件
暫時缺貨
KYOCERA AVX 100 pF Multilayer Ceramic Capacitor, 50V dc, ±1 %, Surface
  • RS庫存編號 134-9603
  • 製造零件編號 06035A101FAT2A
小計（1 卷，共 4000 件）
TWD5,600.00(不含稅)
TWD1.40/件
有庫存
PUI Audio 70 dBA Surface External 16 mm Piezo Buzzer Transducer 16 mm 1 V Min 25V Max
  • RS庫存編號 276-794P
  • 製造零件編號 SMT-1640-S-2-R
小計 1 件 (按連續帶提供)
TWD72.00(不含稅)
TWD72.00/件
暫時無法供應
ROHM MCRS Series 300 kΩ, 0402 Thick Film Resistor ±1 % Surface 0.1 W - MCR01SMQPF3003
  • RS庫存編號 780-799P
  • 製造零件編號 MCR01SMQPF3003
小計 1 件 (按連續帶提供)
TWD365.00(不含稅)
TWD365.00/件
暫時無法供應
ROHM ESR03 1.5 mΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.25 W
  • RS庫存編號 263-0796P
  • 製造零件編號 ESR03EZPF1504
小計 100 件 (按連續帶提供)
TWD150.00(不含稅)
TWD1.50/件
暫時無法供應
ROHM ESR18 430 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.5 W
  • RS庫存編號 264-1824P
  • 製造零件編號 ESR18EZPF4303
小計 100 件 (按連續帶提供)
TWD180.00(不含稅)
TWD1.80/件
暫時缺貨
Panasonic ECWFJ Polypropylene Film Capacitor, 0.1, 1 μF 700 V, Through Hole
  • RS庫存編號 799-836
  • 製造零件編號 ECWFJ70105K
小計（1 件）
TWD35.00(不含稅)
TWD35.00/件
有庫存
Wurth Elektronik Metal, Rubber Shielding Sheet 297 mm x 210mm x 100 μm
  • RS庫存編號 736-2175
  • 製造零件編號 31401
小計（1 件）
TWD4,922.00(不含稅)
TWD4,922.00/件
暫時缺貨
Panasonic ECWFJ Polypropylene Film Capacitor, 0.05, 4 μF 700 V, Through Hole
  • RS庫存編號 799-834
  • 製造零件編號 ECWFJ70405J
小計（1 件）
TWD90.00(不含稅)
TWD90.00/件
有庫存
Vishay MKP1848e Film Capacitor, ±5 %, 3 μF 700 V dc 700V ac, Through Hole
  • RS庫存編號 653-668
  • 製造零件編號 MKP1848e53070JI2
小計（1 件）
TWD71.00(不含稅)
TWD71.00/件
製造商存貨
Cornell-Dubilier PPB Polypropylene Film Capacitor, ±10 %, 0.01 μF 630 V 400V, Through Hole
  • RS庫存編號 786-667
  • 製造零件編號 103PPB630K
小計（1 袋，共 200 件）
TWD7,760.00(不含稅)
TWD38.80/件
暫時缺貨
Panasonic ECWFJ Polypropylene Film Capacitor, 0.05, 3 μF 700 V, Through Hole
  • RS庫存編號 799-832
  • 製造零件編號 ECWFJ70305J
小計（1 件）
TWD72.00(不含稅)
TWD72.00/件
有庫存
QANTEK, 40MHz Clock Oscillator, ±50 ppm HCMOS, 14-Pin DIP-14
  • RS庫存編號 796-0542
  • 製造零件編號 QX14T50B40.00000B50TT
小計（1 件）
TWD88.00(不含稅)
TWD88.00/件
有庫存
Murata, NFA21SL, EMI Filter, 10V dc 80MHz, 20 mA, 0805, Surface, Solder 850 μm 2 mm, 1.25 mm
  • RS庫存編號 106-5393P
  • 製造零件編號 NFA21SL806X1A48L
小計 20 件 (按連續帶提供)
TWD298.00(不含稅)
TWD14.90/件
暫時缺貨
Abracon, ABSGS4C6, Signal Filter 6.24GHz, 8.24 GHz, Surface, Silver/Nickel/Tin 600 μm 1.6 mm, 600 μm
  • RS庫存編號 263-7816P
  • 製造零件編號 ABSGS4C6-CDGM3B8M
小計 25 件 (按連續帶提供)
TWD237.50(不含稅)
TWD9.50/件
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