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

165146 產品顯示為 Passive Components

排序方式
293 的 999+
有庫存
2 kΩ, Through Hole Trimmer Potentiometer, Solder Pin 0.5 W Top Adjust Nidec Components, CT6
  • RS庫存編號 896-7162
  • 製造零件編號 CT-6EV 2kR
小計（1 袋，共 5 件）
TWD139.00(不含稅)
TWD27.80/件
有庫存
10 kΩ, Through Hole Trimmer Potentiometer, Solder Pin 0.5 W Top Adjust Nidec Components, CT6
  • RS庫存編號 896-7140
  • 製造零件編號 CT-6EV 10kR
小計（1 袋，共 5 件）
TWD113.00(不含稅)
TWD22.60/件
有庫存
Sonitron Piezoelectric Miniature Speaker, 83 dB 400 Hz, 225 nF 20 kHz, 5 V 25 V 2 mm 46.3mm 50 mm
  • RS庫存編號 786-8926
  • 製造零件編號 SPS-4640-03-C1
小計（1 件）
TWD471.00(不含稅)
TWD471.00/件
有庫存
TDK 2.2 mF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 261-0692
  • 製造零件編號 B41888D7228M000
小計（1 件）
TWD86.00(不含稅)
TWD86.00/件
暫時缺貨
Isabellenhutte BVT 4 mΩ, 2512 Zeranin Surface Mount Resistor ±1 % 3 W - BVT-I-R004-1.0
  • RS庫存編號 193-0033
  • 製造零件編號 BVT-I-R004-1.0
小計（1 卷，共 5000 件）
TWD134,000.00(不含稅)
TWD26.80/件
正在逐步停售
NISSEI MMT Polyester Capacitor, ±5 %, 68 nF 50 V dc 50V ac, Through Hole
  • RS庫存編號 183-3156
  • 製造零件編號 MMTA0050J68300000000
小計（1 包，共 10 件）
TWD150.00(不含稅)
TWD15.00/件
暫時缺貨
TDK, B84111F 25 A 250V ac/dc 50Hz, 60 Hz, Chassis Mount EMC Filter, Screw 1 Phase
  • RS庫存編號 124-5289
  • 製造零件編號 B84111F0000M125
小計（1 件）
TWD2,211.00(不含稅)
TWD2,211.00/件
有庫存
1 kΩ, Through Hole Trimmer Potentiometer, Pin 0.2 W Top Adjust Bourns, 3306
  • RS庫存編號 167-3344
  • 製造零件編號 3306P-1-102
小計（1 袋，共 200 件）
TWD2,080.00(不含稅)
TWD10.40/件
暫時缺貨
10 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3296
  • RS庫存編號 167-3405
  • 製造零件編號 3296Y-1-103LF
小計（1 管，共 50 件）
TWD2,750.00(不含稅)
TWD55.00/件
暫時缺貨
TE Connectivity 1-2361492-1 PCB Antenna with MHF4L Connector, 698 MHz, 2700 MHz, Bluetooth, Cat-M, Cellular, LoRaWAN,
  • RS庫存編號 849-533
  • 製造零件編號 1-2361492-1
小計（1 盒，共 3000 件）
TWD161,700.00(不含稅)
TWD53.90/件
暫時缺貨
Murata, LQW, 0805 Shielded Wirewound Surface Mount Inductor with a Non-Magnetic Core Core, 0.018 μH ±5 % 600 mA Idc Q:50
  • RS庫存編號 167-5017
  • 製造零件編號 LQW2BAS18NJ00L
小計（1 卷，共 2000 件）
TWD5,200.00(不含稅)
TWD2.60/件
暫時缺貨
10 kΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Bourns, 3224
  • RS庫存編號 167-3531
  • 製造零件編號 3224W-1-103E
小計（1 卷，共 250 件）
TWD19,850.00(不含稅)
TWD79.40/件
暫時缺貨
TE Connectivity 1-2344657-3 FPC Antenna with MHF Connector, 2400 MHz, 7125 MHz, Bluetooth, WiFi, ZigBee
  • RS庫存編號 849-520
  • 製造零件編號 1-2344657-3
小計（1 袋，共 3000 件）
TWD105,000.00(不含稅)
TWD35.00/件
暫時缺貨
100 kΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Bourns, 3214
  • RS庫存編號 167-3548
  • 製造零件編號 3214W-1-104E
小計（1 卷，共 250 件）
TWD13,850.00(不含稅)
TWD55.40/件
有庫存
1 kΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Bourns, 3224
  • RS庫存編號 167-3528
  • 製造零件編號 3224W-1-102E
小計（1 卷，共 250 件）
TWD19,850.00(不含稅)
TWD79.40/件
有庫存
500 Ω, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Bourns, 3386
  • RS庫存編號 167-3457
  • 製造零件編號 3386H-1-501LF
小計（1 管，共 50 件）
TWD2,045.00(不含稅)
TWD40.90/件
有庫存
20 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Bourns, 3386
  • RS庫存編號 167-3439
  • 製造零件編號 3386W-1-203LF
小計（1 管，共 50 件）
TWD1,575.00(不含稅)
TWD31.50/件
有庫存
2 kΩ, Through Hole Trimmer Potentiometer, Pin 0.25 W Top Adjust Bourns, 3266
  • RS庫存編號 167-3353
  • 製造零件編號 3266W-1-202LF
小計（1 管，共 50 件）
TWD4,295.00(不含稅)
TWD85.90/件
暫時缺貨
Murata 22 μF Multilayer Ceramic Capacitor, 6.3V dc, 20 %, Surface
  • RS庫存編號 247-8190
  • 製造零件編號 GRT188C80J226ME13D
小計（1 卷，共 4000 件）
TWD9,200.00(不含稅)
TWD2.30/件
有庫存
Vishay MMA0204 10 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C1002FB300
  • RS庫存編號 168-8160
  • 製造零件編號 MMA02040C1002FB300
小計（1 卷，共 3000 件）
TWD3,300.00(不含稅)
TWD1.10/件
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