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
664 的 999+
有庫存
Bourns CRF1206 50 mΩ, 1206 Metal Strip Resistor ±1 % 1 W - CRF1206-FZ-R050ELF
  • RS庫存編號 255-0087
  • 製造零件編號 CRF1206-FZ-R050ELF
小計（10 件, 每膠帶10個）
TWD105.00(不含稅)
TWD10.50/件
暫時缺貨
TE Connectivity NEOHM SMA-Q 9.76 kΩ, 0102 Thin Film Surface Mount Fixed Resistor 1 % Surface 0.3 W - SMA-Q0102FTDL9K76
  • RS庫存編號 590-258
  • 製造零件編號 SMA-Q0102FTDL9K76
小計（3000 件, 每卷3000個）
TWD10,500.00(不含稅)
TWD3.50/件
暫時缺貨
5 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3386
  • RS庫存編號 161-7084
  • 製造零件編號 3386G-1-502LF
小計（50 件, 每管50個）
TWD2,050.00(不含稅)
TWD41.00/件
暫時缺貨
TDK, B82422T, 1210 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH ±10 % 320 mA Idc Q:30
  • RS庫存編號 162-0268
  • 製造零件編號 B82422T1222K000
小計（2000 件, 每卷2000個）
TWD14,200.00(不含稅)
TWD7.10/件
新產品 - 立即預訂
Murata Ferrite Bead 0.8 mm (SMD) (0603) (M), 2200 Ω impedance at 100 MHz
  • RS庫存編號 887-051
  • 製造零件編號 BLM18BD222SN1D
小計（4000 件, 每卷4000個）
TWD1,600.00(不含稅)
TWD0.40/件
暫時無法供應
TE Connectivity SM 120 Ω Wirewound Surface Mount Resistor ±5 % 3 W - SMW3120RJT
  • RS庫存編號 161-4474
  • 製造零件編號 SMW3120RJT
小計（1000 件, 每卷1000個）
TWD7,800.00(不含稅)
TWD7.80/件
暫時缺貨
Bourns PTA 10 kΩ Slide Slide Potentiometer 1-Gang Through Hole, PTA6043-2015DPA103
  • RS庫存編號 161-6902
  • 製造零件編號 PTA6043-2015DPA103
小計（100 件, 每盤100個）
TWD4,840.00(不含稅)
TWD48.40/件
暫時無法供應
TE Connectivity 15 kΩ Metal Oxide Resistor 7 W 5 %
  • RS庫存編號 161-6094
  • 製造零件編號 SQMR715KJ
小計（250 件, 每盒250個）
TWD4,825.00(不含稅)
TWD19.30/件
有庫存
Panasonic 68 μF Capacitor 16V dc, Surface Solder 1000
  • RS庫存編號 568-880P
  • 製造零件編號 EEEFP1C680AP
小計（5 件, 以帶裝提供）
TWD105.00(不含稅)
TWD21.00/件
有庫存
Vishay PE30 220 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel, PE30L0FR224MAB
  • RS庫存編號 607-376
  • 製造零件編號 PE30L0FR224MAB
小計（10 件, 每盒10個）
TWD10,022.00(不含稅)
TWD1,002.20/件
有庫存
KEMET 2.7 nF Multilayer Ceramic Capacitor, 630V dc, ±5 %, Surface
  • RS庫存編號 161-0962
  • 製造零件編號 C0805C272JBGACAUTO
小計（10 件, 每袋10個）
TWD124.00(不含稅)
TWD12.40/件
有庫存
KOA RN73R 430 Ω, 0402 Metal Film Surface Mount Resistor ±1 % 0.06 W - RN73R1ETTP4300F25
  • RS庫存編號 253-3059
  • 製造零件編號 RN73R1ETTP4300F25
小計（5 件, 每膠帶5個）
TWD34.00(不含稅)
TWD6.80/件
有庫存
Murata 0.8 pF Multilayer Ceramic Capacitor, 50V dc, 0.05 pF, Surface
  • RS庫存編號 114-0369
  • 製造零件編號 GJM1555C1HR80WB01D
小計（100 件, 每袋100個）
TWD170.00(不含稅)
TWD1.70/件
有庫存
KOA RN73R 20 kΩ, 1206 Metal Film Surface Mount Resistor ±0.1 % 0.25 W - RN73R2BTTD2002B25
  • RS庫存編號 253-3392
  • 製造零件編號 RN73R2BTTD2002B25
小計（5 件, 每膠帶5個）
TWD41.00(不含稅)
TWD8.20/件
有庫存
TDK Single Layer Ceramic Capacitor 1000 pF 1kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2762
  • 製造零件編號 CK45-B3AD102KYNNA
小計（1000 件, 每卷1000個）
TWD3,100.00(不含稅)
TWD3.10/件
暫時缺貨
TE Connectivity HSHC40039RJ, 39 Ω 400 W Wirewound Chassis Mount Fixed Resistor ±5 %
  • RS庫存編號 599-420
  • 製造零件編號 HSHC40039RJ
小計（4 件, 每盒4個）
TWD11,767.20(不含稅)
TWD2,941.80/件
暫時缺貨
Panasonic ECQE(F) Film Capacitor 100 nF 630V ac 630 V dc, Through Hole 2
  • RS庫存編號 109-6453
  • 製造零件編號 ECQE6104JF
小計（500 件, 每包500個）
TWD5,450.00(不含稅)
TWD10.90/件
有庫存
Murata 100 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 114-0367P
  • 製造零件編號 GCJ188R71H104KA12D
小計（200 件, 以卷裝提供）
TWD280.00(不含稅)
TWD1.40/件
暫時缺貨
Panasonic ERJ6B 100 mΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.33 W - ERJ6BSFR10V
  • RS庫存編號 107-0439
  • 製造零件編號 ERJ6BSFR10V
小計（5000 件, 每卷5000個）
TWD14,000.00(不含稅)
TWD2.80/件
暫時缺貨
TE Connectivity NEOHM SMA-Q 24.9 kΩ, 0102 Thin Film Surface Mount Fixed Resistor 1 % Surface 0.3 W - SMA-Q0102FTDL24K9
  • RS庫存編號 590-265
  • 製造零件編號 SMA-Q0102FTDL24K9
小計（3000 件, 每卷3000個）
TWD10,500.00(不含稅)
TWD3.50/件
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