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

164769 產品顯示為 Passive Components

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757 的 999+
最後的 RS 庫存
Rubycon 56 μF Capacitor 400V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 172-8105
  • 製造零件編號 400CXW56MEFC18X20
小計（200 件, 每盒200個）
TWD11,080.00(不含稅)
TWD55.40/件
有庫存
Nidec Components 5V dc 25 ppr Pulse Optical Encoder with a 6 mm Flat Shaft, Snap-in, Pin
  • RS庫存編號 244-4113
  • 製造零件編號 REC16A25-201-C
小計（1 件）
TWD853.00(不含稅)
TWD853.00/件
有庫存
Abracon 16 MHz Crystal ±20 ppm Surface Mount 1.4 mm 6 mm 3.5mm
  • RS庫存編號 171-0290
  • 製造零件編號 ABM7-16.000MHZ-D2Y-T
小計（1000 件, 每卷1000個）
TWD12,500.00(不含稅)
TWD12.50/件
有庫存
TE Connectivity 3.3 kΩ Metal Film Surface Mount Resistor 5 % 2 W - SMQF23K3JT
  • RS庫存編號 286-7421
  • 製造零件編號 SMQF23K3JT
小計（1000 件, 每卷1000個）
TWD11,600.00(不含稅)
TWD11.60/件
暫時無法供應
NIC Components 10 μF Capacitor 16V dc, Surface - NACE100M16V4X5.5TR13F
  • RS庫存編號 737-9625
  • 製造零件編號 NACE100M16V4X5.5TR13F
小計（50 件, 每袋50個）
TWD155.00(不含稅)
TWD3.10/件
有庫存
KOA HV73 220 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.25 W - HV732ATTD2203F
  • RS庫存編號 178-6130
  • 製造零件編號 HV732ATTD2203F
小計（500 件, 每卷500個）
TWD2,650.00(不含稅)
TWD5.30/件
最後的 RS 庫存
Nichicon 10 μF Surface Polymer Capacitor, 63V dc
  • RS庫存編號 187-2281
  • 製造零件編號 GYB1J100MCQ1GS
小計（10 件, 每袋10個）
TWD177.00(不含稅)
TWD17.70/件
有庫存
Taoglas AHP2258.07.0060A Patch Directional GPS Antenna with IPEX Connector, GPS
  • RS庫存編號 690-774
  • 製造零件編號 AHP2258.07.0060A
小計（1 件）
TWD1,862.00(不含稅)
TWD1,862.00/件
有庫存
KOA 15 Ω Metal Film Resistor 0.5 W 1 % MFS1/2CCT52A15R0F
  • RS庫存編號 124-2827
  • 製造零件編號 MFS1/2CCT52A15R0F
小計（50 件, 每包50個）
TWD705.00(不含稅)
TWD14.10/件
有庫存
Murata 220 μF Multilayer Ceramic Capacitor, 6.3V dc, 20 %, Surface
  • RS庫存編號 247-8171
  • 製造零件編號 GRM32ER60J227ME05K
小計（5 件, 每膠帶5個）
TWD252.00(不含稅)
TWD50.40/件
暫時缺貨
Yageo 4.7 μF Multilayer Ceramic Capacitor, 6.3V dc, ±10 %, Surface
  • RS庫存編號 198-8061
  • 製造零件編號 CC0805KKX5R5BB475
小計（3000 件, 每卷3000個）
TWD3,900.00(不含稅)
TWD1.30/件
暫時缺貨
Wurth Elektronik 303090399 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 9mm x 3 mm
  • RS庫存編號 748-260
  • 製造零件編號 303090399
小計（1 件）
TWD385.00(不含稅)
TWD385.00/件
有庫存
KOA HV73 220 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.25 W - HV732ATTD2203F
  • RS庫存編號 178-6078
  • 製造零件編號 HV732ATTD2203F
小計（5000 件, 每卷5000個）
TWD16,000.00(不含稅)
TWD3.20/件
最後的 RS 庫存
KEMET, FLLE2-U 6 A 300V ac/dc 60Hz, 50 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 207-7447
  • 製造零件編號 FLLE2006AUDB
小計（1 件）
TWD1,398.00(不含稅)
TWD1,398.00/件
有庫存
TE Connectivity, 10 Ω 1.48 kW Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 281-9609
  • 製造零件編號 CJB1475J10RJ
小計（1 件）
TWD14,241.00(不含稅)
TWD14,241.00/件
暫時缺貨
Microchip 33.55443 MHz MEMS Oscillator, 4-Pin VDFN 50 ppm DSC1502BI1A-33M55443T
  • RS庫存編號 827-505
  • 製造零件編號 DSC1502BI1A-33M55443T
小計（1000 件, 每卷1000個）
TWD28,500.00(不含稅)
TWD28.50/件
有庫存
Wurth Elektronik, WE-LQS, 0804 Shielded Wirewound Surface Mount Inductor 10 μH Semi Shielded ±20 % 3.3 A Idc
  • RS庫存編號 816-4720
  • 製造零件編號 74404084100
小計（5 件, 每包5個）
TWD223.00(不含稅)
TWD44.60/件
有庫存
Panasonic ERJU03 5.1 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - ERJU03F5101V
  • RS庫存編號 873-9501
  • 製造零件編號 ERJU03F5101V
小計（100 件, 每包100個）
TWD130.00(不含稅)
TWD1.30/件
暫時無法供應
Siretta DELTA12B/x/SMAM/S/S/17 Whip Omni-Directional Antenna with SMA Connector, ISM Band
  • RS庫存編號 140-8035
  • 製造零件編號 DELTA12B/x/SMAM/S/S/17
小計（10 件, 每包10個）
TWD5,330.00(不含稅)
TWD533.00/件
暫時缺貨
Qnity Laird Cable Rod 13.72 mm
  • RS庫存編號 766-962
  • 製造零件編號 28B0870-100
小計（1 件）
TWD22.00(不含稅)
TWD22.00/件
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