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

165271 產品顯示為 Passive Components

排序方式
暫時無法供應
Renesas Electronics, 156.25MHz Clock Oscillator Oscillator, ±25 ppm LVDS, 8-Pin LGA XFL336156.250000I
  • RS庫存編號 239-8085
  • 製造零件編號 XFL336156.250000I
小計（1 組，共 100 件）
TWD33,370.00(不含稅)
TWD333.70/件
暫時缺貨
PUI Audio 80 dBA Surface Mount External Drive External Miniature Speaker 2.5 mm 2.4 V Min 7.5 mm 7.5mm 4.5V Max
  • RS庫存編號 782-466
  • 製造零件編號 SMT-0823-S-HT
小計（1 組，共 1 件）
TWD55.00(不含稅)
TWD55.00/組
有庫存
Wurth Elektronik 220 μF Capacitor 25V dc, Surface Solder
  • RS庫存編號 839-5583
  • 製造零件編號 865060453007
小計（1 包，共 5 件）
TWD119.00(不含稅)
TWD23.80/件
有庫存
Wurth Elektronik, WE-SL5 Surface Mount Common Mode Line Filter with a Ferrite Core, 1 mH Sectional Winding ±40 % 950 mA
  • RS庫存編號 500-3307
  • 製造零件編號 744272102
小計（1 包，共 5 件）
TWD503.00(不含稅)
TWD100.60/件
有庫存
Bourns, SRN6045TA, 6045 Shielded Power Inductor with a Ferrite Core, 2.2 μH Semi Shielded ±30 % 6 A Idc Q:15
  • RS庫存編號 466-102
  • 製造零件編號 SRN6045TA-2R2Y
小計（1 袋，共 2 件）
TWD28.00(不含稅)
TWD14.00/件
最後的 RS 庫存
TDK YFF-SC, Feedthrough Capacitor 50V dc 22 nF, Surface
  • RS庫存編號 144-7442
  • 製造零件編號 YFF18SC1H223MT0H0N
小計（1 包，共 20 件）
TWD164.00(不含稅)
TWD8.20/件
暫時缺貨
Wurth Elektronik, Snap-in Aluminium Capacitor Kit 15
  • RS庫存編號 212-0539
  • 製造零件編號 861141
小計（1 件）
TWD7,856.00(不含稅)
TWD7,856.00/件
有庫存
Taoglas TI.33.A111 PCB Omni-Directional WiFi Antenna with SMA Connector, ISM, LoRa
  • RS庫存編號 690-723
  • 製造零件編號 TI.33.A111
小計（1 件）
TWD457.00(不含稅)
TWD457.00/件
有庫存
Panasonic ERJ 4.3 Ω, 0805 Surface Mount Resistor ±1 % 0.5 W - ERJ6DQF4R3V
  • RS庫存編號 243-1950
  • 製造零件編號 ERJ6DQF4R3V
小計（1 組，共 50 件）
TWD205.00(不含稅)
TWD4.10/件
暫時缺貨
Panasonic, V Surge Absorber 900 pF 100 A, Clamping 40 V, Varistor 470 V
  • RS庫存編號 106-9929
  • 製造零件編號 ERZV20D471
小計（1 袋，共 1000 件）
TWD46,800.00(不含稅)
TWD46.80/件
暫時缺貨
Yageo 330 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 200-6574
  • 製造零件編號 CC0603KRX7R7BB334
小計（1 卷，共 4000 件）
TWD2,800.00(不含稅)
TWD0.70/件
有庫存
KYOCERA AVX 1.5 pF Multilayer Ceramic Capacitor, 50V dc, 0.1 pF, Surface
  • RS庫存編號 170-4689
  • 製造零件編號 06035J1R5BBSTR
小計（1 卷，共 3000 件）
TWD53,400.00(不含稅)
TWD17.80/件
有庫存
50 kΩ, Through Hole Trimmer Potentiometer, Solder Pin 0.5 W Top Adjust Bourns, PV36
  • RS庫存編號 769-2195
  • 製造零件編號 PV36W503C01B00
小計（1 件）
TWD59.00(不含稅)
TWD59.00/件
製造商存貨
Sato Parts Potentiometer Knob 22 mm, K-8000-M-Y 6 mm, Yellow
  • RS庫存編號 792-656
  • 製造零件編號 K-8000-M-Y
小計（1 件）
TWD182.00(不含稅)
TWD182.00/件
有庫存
Siretta ALPHA40/1.5M/SMAM/S/S/29 T-Bar Omni-Directional Multi-Band Antenna with SMA Connector
  • RS庫存編號 124-8864
  • 製造零件編號 ALPHA40/1.5M/SMAM/S/S/29
小計（1 件）
TWD533.00(不含稅)
TWD533.00/件
暫時缺貨
KEMET R53B Film Capacitor, ±10 %, 330 nF 800 V dc 350V ac, Through Hole
  • RS庫存編號 242-3626P
  • 製造零件編號 R53BN33305000K
小計 10 件 (以袋裝提供)
TWD268.00(不含稅)
TWD26.80/件
有庫存
Wurth Elektronik 12 MHz Crystal ±10.00 ppm SMT 4-Pin 2.5 mm 3.2 mm 2.5mm
  • RS庫存編號 197-575
  • 製造零件編號 830108206909
小計（1 組，共 10 件）
TWD157.00(不含稅)
TWD15.70/件
有庫存
Wurth Elektronik Openable Ferrite Sleeve, Apertures: 1 Key 28.4 mm 33.5 mm 41.6 mm, For General Electronic Equipment
  • RS庫存編號 667-887
  • 製造零件編號 74272222S
小計（1 袋，共 2 件）
TWD579.00(不含稅)
TWD289.50/件
暫時無法供應
TE Connectivity CPF 165 Ω, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.06 W - CPF0603B165RE1
  • RS庫存編號 122-9016
  • 製造零件編號 CPF0603B165RE1
小計（1 袋，共 20 件）
TWD126.00(不含稅)
TWD6.30/件
有庫存
OKW A6207009 Mounting Nut for Potentiometer
  • RS庫存編號 283-2080
  • 製造零件編號 A6207009
小計（1 件）
TWD64.00(不含稅)
TWD64.00/件
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