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
有庫存
Yageo 4.7 Ω Wirewound Wirewound Resistor 2 W 5 % FKN2WSJT-52-4R7
  • RS庫存編號 199-6208
  • 製造零件編號 FKN2WSJT-52-4R7
小計（1 盒，共 1000 件）
TWD3,400.00(不含稅)
TWD3.40/件
最後的 RS 庫存
Panasonic ECQUA Film Capacitor X2, ±10 %, 330 nF 275V ac, Through Hole
  • RS庫存編號 180-5156
  • 製造零件編號 ECQUAAF334T1
小計（1 包，共 20 件）
TWD424.00(不含稅)
TWD21.20/件
最後的 RS 庫存
RS PRO 3.6 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W
  • RS庫存編號 804-7183
小計（1 卷，共 10000 件）
TWD1,000.00(不含稅)
TWD0.10/件
暫時無法供應
Arcol Ohmite 100 W 200 Ω Rheostat 707mA, RKS200E
  • RS庫存編號 891-5547
  • 製造零件編號 RKS200E
小計（1 件）
TWD6,124.00(不含稅)
TWD6,124.00/件
暫時缺貨
Roxburgh EMC, RES10 3 A 250V ac 400Hz, Chassis Mount RFI Filter, Fast-On 1 Phase
  • RS庫存編號 806-8102
  • 製造零件編號 RES10F03
小計（1 件）
TWD719.00(不含稅)
TWD719.00/件
製造商存貨
Sato Parts Potentiometer Knob 17 mm, K-38-M 6 mm, Black, Silver
  • RS庫存編號 792-568
  • 製造零件編號 K-38-M
小計（1 件）
TWD408.00(不含稅)
TWD408.00/件
暫時缺貨
Nidec Components 24V dc 200 ppr Pulse Optical Encoder with a 4 mm Flat Shaft, Wire
  • RS庫存編號 244-4098
  • 製造零件編號 RE30E-200-213-1
小計（1 件）
TWD2,956.00(不含稅)
TWD2,956.00/件
暫時缺貨
Welwyn 4.75 kΩ Metal Film Resistor 0.25 W 0.1 % RC55Y 4K75B
  • RS庫存編號 814-288
  • 製造零件編號 RC55Y 4K75B
小計（1 包，共 10 件）
TWD801.00(不含稅)
TWD80.10/件
暫時無法供應
Taiyo Yuden Multilayer Ceramic Capacitor, 6.3V dc, ±10 %, Surface
  • RS庫存編號 178-2938
  • 製造零件編號 JMK325B7476KM-PR
小計（1 卷，共 1000 件）
TWD10,700.00(不含稅)
TWD10.70/件
暫時缺貨
TDK Ferrite Ring Ferrite Core 16.3 mm, For: Pulse, Transformer, Mixer, Choke, Broadband Transformer 63.7 mm ID 104.8 mm
  • RS庫存編號 167-8296
  • 製造零件編號 B64290A0084X830
小計（1 盒，共 12 件）
TWD15,321.60(不含稅)
TWD1,276.80/件
暫時無法供應
Taiyo Yuden 220 nF Multilayer Ceramic Capacitor, 25V dc, Surface
  • RS庫存編號 241-1728
  • 製造零件編號 MBAST168SB7224KTNA01
小計（1 包，共 200 件）
TWD460.00(不含稅)
TWD2.30/件
有庫存
Panasonic ERJ HP6 220 kΩ, 0805 Thick Film Surface Mount Resistor ±5 % 0.5 W - ERJHP6J224V
  • RS庫存編號 228-5162
  • 製造零件編號 ERJHP6J224V
小計（1 組，共 100 件）
TWD220.00(不含稅)
TWD2.20/件
暫時缺貨
Elma Potentiometer Knob 21 mm, 020-4510 6 mm, Grey
  • RS庫存編號 243-9546
  • 製造零件編號 020-4510
小計（1 盒，共 100 件）
TWD14,360.00(不含稅)
TWD143.60/件
暫時無法供應
Bourns Disc Varistor 15 kA, Clamping 775 V
  • RS庫存編號 245-9122
  • 製造零件編號 CVQ300K23BL1
小計（1 包，共 10 件）
TWD369.00(不含稅)
TWD36.90/件
暫時缺貨
TE Connectivity CRG 10 Ω, 0603 Thick Film Surface Mount Resistor ±1 % Surface 0.1 W - CRG0603F10R
  • RS庫存編號 134-5429
  • 製造零件編號 CRG0603F10R
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
暫時缺貨
KEMET R82 Polyester Capacitor 40V ac 63 V dc, Through Hole
  • RS庫存編號 174-6354
  • 製造零件編號 R82DC3330AA60J
小計（1 包，共 25 件）
TWD160.00(不含稅)
TWD6.40/件
暫時缺貨
AVX 10 μF Surface Polymer Capacitor, 16V dc
  • RS庫存編號 249-0363
  • 製造零件編號 TCJB106M016R0100E
小計（1 組，共 10 件）
TWD357.00(不含稅)
TWD35.70/件
暫時無法供應
Same Sky 85 dB Through Hole Buzzer Internal Magnetic Buzzer 9.5 mm 4 V dc Min 12 mm 9.5mm 7V dc Max
  • RS庫存編號 259-6196
  • 製造零件編號 CMI-1295-0585T
小計（1 盒，共 100 件）
TWD2,440.00(不含稅)
TWD24.40/件
暫時缺貨
Taiyo Yuden 4 nF Multilayer Ceramic Capacitor, 25V dc, Surface
  • RS庫存編號 241-1723
  • 製造零件編號 MBAST105SB7472KFNA01
小計（1 包，共 1000 件）
TWD400.00(不含稅)
TWD0.40/件
暫時缺貨
Panasonic 10 μF Aluminium Electrolytic Capacitor 50V dc, Surface Solder 1000
  • RS庫存編號 747-9068
  • 製造零件編號 EEEFK1H100UR
小計（1 卷，共 1000 件）
TWD5,800.00(不含稅)
TWD5.80/件
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