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

165147 產品顯示為 Passive Components

排序方式
160 的 999+
有庫存
KOA RN73R 56 kΩ, 0603 Thin Film Resistor ±0.1 % 0.1 W - RN73R1JTTD5602B25
  • RS庫存編號 223-4757
  • 製造零件編號 RN73R1JTTD5602B25
小計（1 組，共 100 件）
TWD230.00(不含稅)
TWD2.30/件
有庫存
Vishay 357 20 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, 357B2203MAB251S22
  • RS庫存編號 460-7469
  • 製造零件編號 357B2203MAB251S22
小計（1 件）
TWD1,100.00(不含稅)
TWD1,100.00/件
有庫存
Nidec Components M 10 kΩ Rotary Wirewound Potentiometer 10-Turns 1-Gang Panel Mount, M-22E10-050 10K
  • RS庫存編號 475-6072
  • 製造零件編號 M-22E10-050 10K
小計（1 件）
TWD588.00(不含稅)
TWD588.00/件
有庫存
TE Connectivity 27 100 kΩ Rotary Potentiometer 1-Turns 2-Gang Panel Mount
  • RS庫存編號 168-342P
  • 製造零件編號 27ESB104MMF50N
小計 1 件 (以盒裝提供)
TWD312.00(不含稅)
TWD312.00/件
有庫存
TE Connectivity 3521 68 Ω, 2512 Thick Film Surface Mount Resistor ±1 % 2 W - 352168RFT
  • RS庫存編號 755-1164
  • 製造零件編號 352168RFT
小計（1 包，共 10 件）
TWD135.00(不含稅)
TWD13.50/件
有庫存
Bourns, CW161009A, 0603 Unshielded Wirewound Surface Mount Inductor with a Ceramic Core, 4.7 nH ±5 % 700 mA Idc Q:20
  • RS庫存編號 183-8477
  • 製造零件編號 CW161009A-4N7J
小計（1 卷，共 3000 件）
TWD8,700.00(不含稅)
TWD2.90/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
有庫存
RS PRO 330 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W
  • RS庫存編號 804-8808
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
有庫存
KEMET 0.47 F Supercapacitor -20 to 80 % Tolerance, Supercap FC 3.5V dc, Surface
  • RS庫存編號 789-8031
  • 製造零件編號 FC0V474ZFTBR24
小計（1 包，共 2 件）
TWD245.00(不含稅)
TWD122.50/件
暫時無法供應
KEMET 0.47 F Supercapacitor -20 to 80 % Tolerance, Supercap FG 5.5V dc, Through Hole
  • RS庫存編號 173-5009
  • 製造零件編號 FG0H474ZF
小計（1 盒，共 300 件）
TWD18,270.00(不含稅)
TWD60.90/件
有庫存
Panasonic 33 μF Polymer Capacitor 20V dc, Through Hole - 20SEP33M
  • RS庫存編號 100-0040
  • 製造零件編號 20SEP33M
小計（1 袋，共 200 件）
TWD4,200.00(不含稅)
TWD21.00/件
暫時無法供應
Yageo RC 12 kΩ, 0805 Thick Film Surface Mount Fixed Resistor ±5 % 125 mW - RC0805JR-0712KL
  • RS庫存編號 242-7064
  • 製造零件編號 RC0805JR-0712KL
小計（1 組，共 100 件）
TWD30.00(不含稅)
TWD0.30/件
有庫存
Yageo RC 820 Ω, 0805 Thick Film Surface Mount Fixed Resistor ±1 % 125 mW - RC0805FR-07820RL
  • RS庫存編號 242-7051
  • 製造零件編號 RC0805FR-07820RL
小計（1 組，共 100 件）
TWD40.00(不含稅)
TWD0.40/件
暫時缺貨
Schaffner, FN343 10 A 250V ac 400Hz, Chassis Mount EMI Filter, Tab 1 Phase
  • RS庫存編號 170-4945
  • 製造零件編號 FN343-10-05
小計（1 盒，共 112 件）
TWD224,750.40(不含稅)
TWD2,006.70/件
暫時無法供應
Vishay WSL 10 mΩ, 0603 Metal Strip Surface Mount Resistor ±1 % 0.1 W - WSL0603R0100FEA
  • RS庫存編號 830-6719
  • 製造零件編號 WSL0603R0100FEA
小計（1 件）
TWD30.00(不含稅)
TWD30.00/件
有庫存
Nichicon 100 μF Capacitor 25V dc, Surface Solder - UCW1E101MCL1GS
  • RS庫存編號 171-0683
  • 製造零件編號 UCW1E101MCL1GS
小計（1 卷，共 800 件）
TWD4,480.00(不含稅)
TWD5.60/件
暫時缺貨
Panasonic 220 μF Electrolytic Capacitor 25V, Radial - EEUFR1E221B Radial
  • RS庫存編號 759-044P
  • 製造零件編號 EEUFR1E221B
小計 5 件 (以帶裝提供)
TWD57.00(不含稅)
TWD11.40/件
最後的 RS 庫存
Panasonic ERA 820 Ω, 1206 Metal Film Surface Mount Resistor ±0.1 % Surface 0.25 W - ERA8AEB821V
  • RS庫存編號 669-6543
  • 製造零件編號 ERA8AEB821V
小計（1 包，共 5 件）
TWD44.00(不含稅)
TWD8.80/件
暫時無法供應
KEMET C87 Film Capacitor P2, ±5 %, 5 μF 450V ac, Stud Mount
  • RS庫存編號 911-9406
  • 製造零件編號 C878BF34500SA1J
小計（1 件）
TWD154.00(不含稅)
TWD154.00/件
有庫存
Vishay MMB0207 470 Ω, 0207 Thin Film Surface Mount Resistor ±1 % 0.4 W - MMB02070C4700FB200
  • RS庫存編號 678-8065
  • 製造零件編號 MMB02070C4700FB200
小計（1 包，共 25 件）
TWD102.50(不含稅)
TWD4.10/件
1
160
8258
每頁顯示的結果

相關連結