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

164928 產品顯示為 Passive Components

排序方式
286 的 999+
暫時無法供應
Same Sky 100 dB Surface Buzzer External Magnetic Buzzer 4 mm 1 V Min 8.5 mm 8.5mm 6V Max
  • RS庫存編號 259-6270
  • 製造零件編號 CMT-8540S-SMT-TR
小計（1 卷，共 1000 件）
TWD73,900.00(不含稅)
TWD73.90/件
有庫存
Arcol Ohmite HS100E6 47R F M193, 47 Ω 100 W Wirewound Chassis Mount Resistor ±1 %
  • RS庫存編號 195-4198
  • 製造零件編號 HS100E6 47R F M193
小計（1 袋，共 16 件）
TWD6,140.80(不含稅)
TWD383.80/件
有庫存
CHEMI-CON 100 μF Multilayer Ceramic Capacitor, 50V dc, ±20 %, Through Hole Solder
  • RS庫存編號 182-7583
  • 製造零件編號 KTD500B107M90A0B00
小計（1 包，共 2 件）
TWD1,482.00(不含稅)
TWD741.00/件
有庫存
Wurth Elektronik WE-SPC SMD Shielded Power Inductor Inductor Kit, 34 pieces
  • RS庫存編號 862-5004
  • 製造零件編號 7440894
小計（1 件）
TWD10,474.00(不含稅)
TWD10,474.00/件
有庫存
TE Connectivity 33 mm Knob Diameter Black Potentiometer Knob for 6.35 mm Shaft Circular, PKES120B1/4
  • RS庫存編號 783-0154
  • 製造零件編號 PKES120B1/4
小計（1 件）
TWD121.00(不含稅)
TWD121.00/件
有庫存
Wurth Elektronik Tin Plated Steel Shielding Cage Seamless Frame, 15.6 x 10.6 x 3 mm
  • RS庫存編號 225-8325
  • 製造零件編號 3670156
小計（1 件）
TWD107.00(不含稅)
TWD107.00/件
暫時缺貨
Wurth Elektronik, WE-MK, 0603 Shielded Multilayer Surface Mount Inductor with a Ceramic Core, 3.9 nH Multilayer ±0.3 nH
  • RS庫存編號 883-0468
  • 製造零件編號 744786039A
小計（1 袋，共 25 件）
TWD180.00(不含稅)
TWD7.20/件
暫時缺貨
KEMET 47 μF MnO2 Tantalum Capacitor 35V dc, Through Hole, T356 Series
  • RS庫存編號 538-2256
  • 製造零件編號 T356M476K035AT
小計（1 包，共 10 件）
TWD6,760.00(不含稅)
TWD676.00/件
有庫存
Wurth Elektronik 4W620 Flat Cable Ferrite, 21 max. wires, Fixed 1.3 mm 28 mm
  • RS庫存編號 124-1525
  • 製造零件編號 7427212
小計（1 包，共 5 件）
TWD392.00(不含稅)
TWD78.40/件
有庫存
Vishay MKP 338 Film Capacitor X1, ±20 %, 4.7 nF 1000 V dc 440V ac, Through Hole
  • RS庫存編號 684-2184
  • 製造零件編號 BFC233860472
小計（1 包，共 5 件）
TWD185.00(不含稅)
TWD37.00/件
有庫存
Wurth Elektronik 1 μF Multilayer Ceramic Capacitor, 630V dc, ±10 %, Surface
  • RS庫存編號 261-0080
  • 製造零件編號 885342214001
小計（1 件）
TWD83.00(不含稅)
TWD83.00/件
有庫存
Panasonic ERA 6A 1.8 kΩ, 0805 Thin Film Surface Mount Fixed Resistor ±0.05 % 0.13 W - ERA6ARW182V
  • RS庫存編號 287-804
  • 製造零件編號 ERA6ARW182V
小計（1 袋，共 10 件）
TWD139.00(不含稅)
TWD13.90/件
有庫存
Murata 6 pF Multilayer Ceramic Capacitor, 50V dc, 0.25 pF, Surface
  • RS庫存編號 815-1626
  • 製造零件編號 GJM1555C1H6R0CB01D
小計（1 包，共 250 件）
TWD150.00(不含稅)
TWD0.60/件
暫時缺貨
Murata Ferrite Bead 0.5 mm (Surface) (0603) (Chip Ferrite Bead), 390 Ω impedance at 100 MHz, 520 Ω impedance at 1 GHz
  • RS庫存編號 167-4941
  • 製造零件編號 BLM18EG391TN1D
小計（1 卷，共 4000 件）
TWD7,600.00(不含稅)
TWD1.90/件
有庫存
Vishay ACCRF2EPN Resistor Mounting Bracket, For Use With Wirewound Resistors Equipped With AN Collars (RW,RA,RSSD,RSO)
  • RS庫存編號 788-5145
  • 製造零件編號 ACCRF2EPN
小計（1 包，共 2 件）
TWD2,633.00(不含稅)
TWD1,316.50/件
暫時缺貨
Murata Power Solutions, 5000 Surface Mount Common Mode Choke 4.7 mH -30 to 50 % 400 mA Idc
  • RS庫存編號 106-8885
  • 製造零件編號 50475C
小計（1 卷，共 1000 件）
TWD38,300.00(不含稅)
TWD38.30/件
有庫存
Alps Alpine RKZ00023XA Nut & Washer for Potentiometer
  • RS庫存編號 220-1688
  • 製造零件編號 RKZ00023XA
小計（1 包，共 100 件）
TWD600.00(不含稅)
TWD6.00/件
有庫存
Yageo 470 pF Multilayer Ceramic Capacitor, 1kV dc, ±10 %, Surface
  • RS庫存編號 199-2039
  • 製造零件編號 CC1206KKX7RCBB471
小計（1 卷，共 3000 件）
TWD5,313.00(不含稅)
TWD5,313.00/卷
暫時無法供應
Bourns, 4600X 10 kΩ 2 % BUS Resistor Array, 4 Resistors, 0.63 W total, SIP, Solder
  • RS庫存編號 167-3282
  • 製造零件編號 4605X-101-103LF
小計（1 袋，共 200 件）
TWD660.00(不含稅)
TWD3.30/件
有庫存
10 kΩ, Surface Trimmer Potentiometer, Solder 0.25 W Top Adjust Bourns, PVG3
  • RS庫存編號 181-4466
  • 製造零件編號 PVG3A103C01R00
小計（1 組，共 10 件）
TWD324.00(不含稅)
TWD32.40/件
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