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

165131 產品顯示為 Passive Components

排序方式
154 的 999+
暫時無法供應
Alps Alpine RK11K 10 kΩ Rotary Potentiometer 1-Turns 1-Gang Through Hole, RK11K1140A9L
  • RS庫存編號 154-8179
  • 製造零件編號 RK11K1140A9L
小計（1 袋，共 5 件）
TWD430.00(不含稅)
TWD86.00/件
最後的 RS 庫存
Panasonic ERA 1 kΩ, 0805 Metal Film Surface Mount Resistor ±0.05 % Surface 0.13 W - ERA6ARW102V
  • RS庫存編號 662-1218
  • 製造零件編號 ERA6ARW102V
小計（1 包，共 5 件）
TWD89.00(不含稅)
TWD17.80/件
有庫存
Grayhill 28V dc Mechanical Rotary Encoder with a 6.35 mm Flatted Shaft, Panel Mount
  • RS庫存編號 878-0521
  • 製造零件編號 25LB22-H
小計（1 件）
TWD1,012.00(不含稅)
TWD1,012.00/件
有庫存
Panasonic 10 μF Aluminium Electrolytic Capacitor 35V, Surface Surface Mount - EEEFN1V100R SMD
  • RS庫存編號 781-673P
  • 製造零件編號 EEEFN1V100R
小計 5 件 (按連續帶提供)
TWD48.00(不含稅)
TWD9.60/件
暫時無法供應
Vishay 4.7 μF Capacitor 50V, Radial, Through Hole - MAL211651478E3 Solder
  • RS庫存編號 230-4809
  • 製造零件編號 MAL211651478E3
小計（1 包，共 5 件）
TWD194.00(不含稅)
TWD38.80/件
有庫存
Panasonic 2200 μF Capacitor 25V dc, Radial, Through Hole - EEUFC1E222 Radial Lead
  • RS庫存編號 315-0631
  • 製造零件編號 EEUFC1E222
小計（1 包，共 5 件）
TWD316.00(不含稅)
TWD63.20/件
有庫存
Vitrohm 1.8 kΩ Wirewound Through Hole Fixed Resistor 4.6 W 5 % RXS460JT-52-1K8AA
  • RS庫存編號 212-3696
  • 製造零件編號 RXS460JT-52-1K8AA
小計（1 組，共 10 件）
TWD139.00(不含稅)
TWD13.90/件
有庫存
Bourns Wire Wound Inductor Inductor Kit, 250 pieces
  • RS庫存編號 692-8645
  • 製造零件編號 CC/CM453232-LAB1
小計（1 件）
TWD2,410.00(不含稅)
TWD2,410.00/件
有庫存
KEMET PME261 Paper Capacitor 220V ac 400 V dc, Through Hole
  • RS庫存編號 414-8601
  • 製造零件編號 PME261KB6100KR30
小計（1 包，共 5 件）
TWD369.00(不含稅)
TWD73.80/件
暫時無法供應
VPG Foil Resistors 120 Ω Metal Foil Resistor 0.6 W 0.01 % Y0785120R000T9L
  • RS庫存編號 684-1532
  • 製造零件編號 Y0785120R000T9L
小計（1 件）
TWD758.00(不含稅)
TWD758.00/件
有庫存
Murata Single Layer Ceramic Capacitor 680 pF ±10 % B Dielectric, DE2, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 172-7781
  • 製造零件編號 DE2B3SA681KA3BY02F
小計（1 包，共 10 件）
TWD75.00(不含稅)
TWD7.50/件
暫時缺貨
KOA, RN73R Thin Film, Surface 74 Resistor Kit 7400, 100 Ω → 110 kΩ
  • RS庫存編號 241-0644
  • 製造零件編號 RN73R2BT-KIT1
小計（1 套）
TWD11,952.00(不含稅)
TWD11,952.00/套
有庫存
TDK B32332 Film Capacitor 10 μF 450V ac 450 V dc, Stud Mount 2
  • RS庫存編號 171-1169
  • 製造零件編號 B32332I6106J080
小計（1 盒，共 49 件）
TWD10,667.30(不含稅)
TWD217.70/件
有庫存
Wurth Elektronik, Through Hole Aluminium Capacitor Kit 35
  • RS庫存編號 212-0534
  • 製造零件編號 860241
小計（1 件）
TWD5,892.00(不含稅)
TWD5,892.00/件
製造商存貨
Phoenix Contact, PT Surge Protection Plug 5V dc Maximum Voltage Rating
  • RS庫存編號 135-817
  • 製造零件編號 2856016
小計（1 包，共 10 件）
TWD34,288.00(不含稅)
TWD3,428.80/件
最後的 RS 庫存
Rubycon 3.3 μF Capacitor 50V dc, Through Hole Radial Lead
  • RS庫存編號 224-4303
  • 製造零件編號 50YXF3.3M5X11
小計（1 包，共 5 件）
TWD23.00(不含稅)
TWD4.60/件
暫時缺貨
Panasonic 220 μF Polymer Capacitor 6.3V dc, TPS Series
  • RS庫存編號 210-4879
  • 製造零件編號 4TPS220MUD
小計（1 卷，共 2500 件）
TWD71,500.00(不含稅)
TWD28.60/件
有庫存
Siemens 6NH9860-1AA00 Antenna with N-Connect Connector, 2G, 3G, LTE, 4G EU, UMTS, GSM
  • RS庫存編號 623-2219
  • 製造零件編號 6NH9860-1AA00
小計（1 件）
TWD4,062.00(不含稅)
TWD4,062.00/件
有庫存
Bourns, 2095 1600 V dc 8 kA, Axial Gas Discharge Tube Gas Discharge Tube
  • RS庫存編號 172-8601
  • 製造零件編號 2095-160-BLF
小計（1 托盤，共 500 件）
TWD13,800.00(不含稅)
TWD27.60/件
有庫存
Siretta TANGO44/2.5M/LL/SMAM/S/S/19 Puck Multi-Band Antenna with SMA Male Connector, LoRaWAN, 5G (LTE), Cat-M, WiFi, 3G
  • RS庫存編號 140-8070
  • 製造零件編號 TANGO44/2.5M/LL/SMAM/S/S/19
小計（1 袋，共 1 件）
TWD1,137.00(不含稅)
TWD1,137.00/袋
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