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

165244 產品顯示為 Passive Components

排序方式
681 的 999+
有庫存
TE Connectivity RC 0 mΩ, 1206 Thick Film Surface Mount Resistor ±0 % - RCS-0C
  • RS庫存編號 144-9057
  • 製造零件編號 RCS-0C
小計（2000 件, 每卷2000個）
TWD12,200.00(不含稅)
TWD6.10/件
暫時無法供應
KYOCERA AVX 390 pF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 144-1388
  • 製造零件編號 04025C391KAT2A
小計（500 件, 每包500個）
TWD500.00(不含稅)
TWD1.00/件
暫時缺貨
KEMET 4.7 μF Multilayer Ceramic Capacitor, 10V dc, ±10 %, Surface
  • RS庫存編號 152-6134
  • 製造零件編號 C0805X475K8RACTU
小計（25 件, 每袋25個）
TWD412.50(不含稅)
TWD16.50/件
暫時缺貨
KOA RN73R 51 kΩ, 1206 Metal Film Surface Mount Resistor ±0.1 % 0.25 W - RN73R2BTTD5102B25
  • RS庫存編號 253-3458
  • 製造零件編號 RN73R2BTTD5102B25
小計（5000 件, 每卷5000個）
TWD22,500.00(不含稅)
TWD4.50/件
暫時缺貨
KOA RN73R 430 Ω, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W - RN73R1JTTD4300B25
  • RS庫存編號 253-3163
  • 製造零件編號 RN73R1JTTD4300B25
小計（5000 件, 每卷5000個）
TWD7,500.00(不含稅)
TWD1.50/件
暫時無法供應
Renesas Electronics, 125MHz XO Crystal Oscillator, ±25 ppm LVCMOS, 6-Pin SMD
  • RS庫存編號 254-5015
  • 製造零件編號 XLH526125.000000I
小計（1000 件, 每卷1000個）
TWD58,500.00(不含稅)
TWD58.50/件
暫時缺貨
KEMET 4.7 μF Multilayer Ceramic Capacitor, 16V dc, ±20 %, Surface
  • RS庫存編號 152-6080
  • 製造零件編號 C0805X475M4RACTU
小計（25 件, 每袋25個）
TWD362.50(不含稅)
TWD14.50/件
有庫存
KEMET 3300 μF Capacitor 100V dc, Screw
  • RS庫存編號 144-3406
  • 製造零件編號 ALS71A332DA100
小計（1 件）
TWD555.00(不含稅)
TWD555.00/件
有庫存
TT Electronics/BI 100 Ω Thick Film Resistor 5 W 5 BPC5 101J
  • RS庫存編號 144-6264
  • 製造零件編號 BPC5 101J
小計（5 件, 每袋5個）
TWD665.00(不含稅)
TWD133.00/件
暫時無法供應
TE Connectivity CPF 84.5 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - CPF0805B84K5E1
  • RS庫存編號 146-3314
  • 製造零件編號 CPF0805B84K5E1
小計（1000 件, 每卷1000個）
TWD5,800.00(不含稅)
TWD5.80/件
暫時缺貨
KEMET 330 μF Surface Polymer Capacitor, 6.3V dc
  • RS庫存編號 144-7213
  • 製造零件編號 T520D337M006ATE045
小計（500 件, 每卷500個）
TWD11,450.00(不含稅)
TWD22.90/件
新產品 - 立即預訂
Schurter, 5500.2218 Power Line Filter
  • RS庫存編號 577-230
  • 製造零件編號 5500.2218
小計（1 件）
TWD1,687.00(不含稅)
TWD1,687.00/件
有庫存
Arcol Ohmite HS100 50R J, 50 Ω 100 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 252-2928
  • 製造零件編號 HS100 50R J
小計（1 件）
TWD443.00(不含稅)
TWD443.00/件
暫時缺貨
Tamura 47 μH Ferrite Leaded Inductor, 8 A Idc, 18 mΩ Rdc, GLA-08
  • RS庫存編號 154-2461
  • 製造零件編號 GLA-08-0047
小計（1 件）
TWD334.00(不含稅)
TWD334.00/件
暫時缺貨
CHEMI-CON 510 μF Capacitor 35V dc, Radial, Through Hole - EGXF350ELL511MJ16S Radial Lead
  • RS庫存編號 251-4881
  • 製造零件編號 EGXF350ELL511MJ16S
小計（2000 件, 每盒2000個）
TWD39,000.00(不含稅)
TWD19.50/件
暫時無法供應
Vishay 5.1 Ω Metal Film Metal Film Resistor 2 W 5 %
  • RS庫存編號 251-3929P
  • 製造零件編號 PR02000205108JR500
小計（5 件, 按連續帶提供）
TWD26.00(不含稅)
TWD5.20/件
暫時無法供應
100 kΩ, Through Hole Trimmer Potentiometer, Solder Pin 1 W Top Adjust TT Electronics/BI, 93
  • RS庫存編號 144-2191
  • 製造零件編號 93PR100KLF
小計（5 件, 每袋5個）
TWD592.00(不含稅)
TWD118.40/件
有庫存
KOA RN73R 36 kΩ, 1206 Metal Film Surface Mount Resistor ±0.1 % 0.25 W - RN73R2BTTD3602B25
  • RS庫存編號 253-3432
  • 製造零件編號 RN73R2BTTD3602B25
小計（5 件, 每膠帶5個）
TWD43.00(不含稅)
TWD8.60/件
暫時缺貨
Wurth Elektronik, WE-CMDC 4.5 A 80V dc 125Hz, -25 Hz, Surface EMC Filter 1 Phase
  • RS庫存編號 253-3806
  • 製造零件編號 744237152
小計（500 件, 每卷500個）
TWD29,950.00(不含稅)
TWD59.90/件
暫時缺貨
KOA RN73R 820 Ω, 0402 Metal Film Surface Mount Resistor ±1 % 0.06 W - RN73R1ETTP8200F25
  • RS庫存編號 253-3086
  • 製造零件編號 RN73R1ETTP8200F25
小計（10000 件, 每卷10000個）
TWD19,000.00(不含稅)
TWD1.90/件
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