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

164903 產品顯示為 Passive Components

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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
有庫存
TDK, VLS-CX-1, 201610 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH ±20 % 1.53 A Idc
  • RS庫存編號 181-5224
  • 製造零件編號 VLS201610CX-2R2M-1
小計（1 卷，共 250 件）
TWD1,750.00(不含稅)
TWD7.00/件
有庫存
Panasonic 220 μF Capacitor 35V dc, Surface Solder - EEEHC1V221P 500
  • RS庫存編號 727-0916
  • 製造零件編號 EEEHC1V221P
小計（1 包，共 5 件）
TWD171.00(不含稅)
TWD34.20/件
有庫存
Vishay RCP 50 Ω, 2512 Thick Film Surface Mount Resistor ±2 % 3.5 W - RCP2512W50R0GEB
  • RS庫存編號 880-2191
  • 製造零件編號 RCP2512W50R0GEB
小計（1 袋，共 5 件）
TWD558.00(不含稅)
TWD111.60/件
有庫存
RS PRO Panel PoE Injector with RP-SMA Connector, 50 Hz, 60 Hz
  • RS庫存編號 434-537
小計（1 件）
TWD778.00(不含稅)
TWD778.00/件
有庫存
10 kΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Bourns, 3224
  • RS庫存編號 177-481
  • 製造零件編號 3224W-1-103E
小計（1 包，共 5 件）
TWD587.00(不含稅)
TWD117.40/件
有庫存
Arcol HS50 1R J, 1 Ω 50 W Aluminium Chassis Mount Resistor ±5 %
  • RS庫存編號 158-301
  • 製造零件編號 HS50 1R J
小計（1 件）
TWD249.00(不含稅)
TWD249.00/件
有庫存
Huber+Suhner 230 V dc 10 kA, Panel Mount Quarter-Wave (Λ/4) Shorting Stub, Gas Capsule (Spark Gap) Gas Discharge Tube
  • RS庫存編號 494-919
  • 製造零件編號 9071.99.0447 (73_Z-0-0-447)
小計（1 件）
TWD1,018.00(不含稅)
TWD1,018.00/件
暫時缺貨
Nichicon 120 μF Capacitor 450V dc, Snap-in
  • RS庫存編號 167-1436
  • 製造零件編號 LGW2W121MELZ35
小計（1 袋，共 250 件）
TWD24,650.00(不含稅)
TWD98.60/件
有庫存
Arcol HS10 100R J, 100 Ω 10 W Aluminium Chassis Mount Resistor ±5 %
  • RS庫存編號 159-938
  • 製造零件編號 HS10 100R J
小計（1 件）
TWD215.00(不含稅)
TWD215.00/件
暫時缺貨
TDK-Lambda, RSEN 20 A 250V ac -25Hz, 85 Hz, DIN Rail EMC Filter, Screw 1 Phase
  • RS庫存編號 238-0222
  • 製造零件編號 RSEN-2020D
小計（1 件）
TWD895.00(不含稅)
TWD895.00/件
暫時缺貨
Panasonic 22 μF Capacitor 100V dc, Surface Solder - EEEFK2A220P 500
  • RS庫存編號 708-3734
  • 製造零件編號 EEEFK2A220P
小計（1 包，共 10 件）
TWD172.00(不含稅)
TWD17.20/件
有庫存
RS Better World
Vishay MMA0204 10 Ω, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W
  • RS庫存編號 678-7172P
  • 製造零件編號 MMA02040C1009FB300
小計 25 件 (按連續帶提供)
TWD52.50(不含稅)
TWD2.10/件
暫時無法供應
KYOCERA AVX 10 F Supercapacitor 0 to +100 % Tolerance, SCC 2.7V dc, Through Hole
  • RS庫存編號 186-2222
  • 製造零件編號 SCCS30B106PRB
小計（1 包，共 2 件）
TWD159.00(不含稅)
TWD79.50/件
暫時無法供應
Yageo 10 μF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 199-2002P
  • 製造零件編號 CC1206KKX7R7BB106
小計 10 件 (按連續帶提供)
TWD141.00(不含稅)
TWD14.10/件
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
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
TDK Thermistor, NTC Type 10 Ω 18 mm 11 mm 7 mm
  • RS庫存編號 185-7751
  • 製造零件編號 B57238S0100M000
小計（1 包，共 5 件）
TWD147.00(不含稅)
TWD29.40/件
暫時缺貨
Eaton 0.1 F Supercapacitor -20 to 80 % Tolerance, KR 5.5V dc, Through Hole
  • RS庫存編號 180-4253
  • 製造零件編號 KR-5R5H104-R
小計（1 盒，共 500 件）
TWD41,400.00(不含稅)
TWD82.80/件
有限的庫存
Sonitron Piezoelectric Miniature Speaker, 100 dB 500 Hz, 66 nF 8 kHz, 5.8 mm Lead Length 60 V Pk-Pk 9.7 mm 33.5mm 33.5
  • RS庫存編號 294-5668
  • 製造零件編號 SCS-32-P10
小計（1 件）
TWD264.00(不含稅)
TWD264.00/件
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