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

147605 สินค้าที่แสดงสำหรับ Passive Components

83 จาก 999+
RS PRO 39.6mm Black Potentiometer Knob for 6mm Shaft Splined
  • RS Stock No. 302-699
Each (In a Tray of 25)
THB39.98(ไม่รวมภาษีมูลค่าเพิ่ม)
EPCOS Thermistor, 100kΩ Resistance, NTC Type, 2.41 x 6.5mm
  • RS Stock No. 706-2765
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B57861S0104F040
Each
THB116.37(ไม่รวมภาษีมูลค่าเพิ่ม)
RS PRO 1000μF Aluminium Electrolytic Capacitor 25V dc, Axial, Through Hole
  • RS Stock No. 707-6650
Each: (In a Pack of 5)
THB41.46(ไม่รวมภาษีมูลค่าเพิ่ม)
Yageo RC 47 kΩ, 1206 Thick Film Surface Mount Fixed Resistor ±5 % 0.25 W - RC1206JR-0747KL
  • RS Stock No. 242-7219
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. RC1206JR-0747KL
Each (On a Tape of 100)
THB0.485(ไม่รวมภาษีมูลค่าเพิ่ม)
TDK-Lambda 20A 250 V ac, Panel Mount EMC Filter, Screw, Single Phase
  • RS Stock No. 238-0234
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. RSHN-2020
Each
THB1,542.11(ไม่รวมภาษีมูลค่าเพิ่ม)
KYOCERA AVX 47μF Electrolytic Tantalum Capacitor 16V dc, TPS Series
  • RS Stock No. 136-6184
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. TPSC476K016R0350
Each (In a Bag of 25)
THB23.527(ไม่รวมภาษีมูลค่าเพิ่ม)
Vishay 534 2kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount, 534B1202JL
  • RS Stock No. 653-0692
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 534B1202JL
Each
THB1,084.61(ไม่รวมภาษีมูลค่าเพิ่ม)
Yageo AC 511 Ω, 0805 Thick Film Resistor ±1 % 0.125 W - AC0805FR-07511RL
  • RS Stock No. 197-8196
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. AC0805FR-07511RL
Each (On a Reel of 5000)
THB0.171(ไม่รวมภาษีมูลค่าเพิ่ม)
RS PRO 200kΩ Metal Film Resistor 1W ±0.5%
  • RS Stock No. 174-3069
Each: (In a Pack of 100)
THB3.017(ไม่รวมภาษีมูลค่าเพิ่ม)
Vishay 6.8kΩ Thick Film Resistor 20W ±5% RTO020F68000JTE3
  • RS Stock No. 789-0954
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. RTO020F68000JTE3
Each: (In a Pack of 5)
THB370.006(ไม่รวมภาษีมูลค่าเพิ่ม)
EPCOS Power Factor Correction Capacitor (PFC) 3 x 77μF 12.5kvar 15kvar 3
  • RS Stock No. 136-6321
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B25675C4122J515
Each
THB7,490.89(ไม่รวมภาษีมูลค่าเพิ่ม)
KEMET 10nF Multilayer Ceramic Capacitor MLCC, 25V dc V, ±5% , SMD
  • RS Stock No. 802-9860
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C0805C103J3GACTU
Each: (In a Pack of 25)
THB5.482(ไม่รวมภาษีมูลค่าเพิ่ม)
Sifam 15.5mm Black Potentiometer Knob for 3.2mm Shaft Splined, SP151 125 BLACK
  • RS Stock No. 407-5339
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SP151 125 BLACK
Each: (In a Pack of 10)
THB167.868(ไม่รวมภาษีมูลค่าเพิ่ม)
Yageo AC 12 kΩ, 0805 Thick Film Resistor ±1 % 0.125 W - AC0805FR-0712KL
  • RS Stock No. 197-8163
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. AC0805FR-0712KL
Each (On a Tape of 500)
THB0.41(ไม่รวมภาษีมูลค่าเพิ่ม)
EPCOS B32678 Polypropylene Film Capacitor, 300V dc, ±10%, 47μF, Through Hole
  • RS Stock No. 194-3771
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B32678G3476K000
Each (In a Box of 27)
THB423.938(ไม่รวมภาษีมูลค่าเพิ่ม)
EPCOS, AdvancedD Metal Oxide Varistor 90pF 10A, Clamping 840V, Varistor 510V, 7 mm
  • RS Stock No. 241-6742
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B72207S2321K101
Each: (In a Pack of 5)
THB6.442(ไม่รวมภาษีมูลค่าเพิ่ม)
Nichicon 2200μF Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole - UVZ1V222MHD
  • RS Stock No. 845-4828
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UVZ1V222MHD
Each: (In a Pack of 5)
THB50.332(ไม่รวมภาษีมูลค่าเพิ่ม)
KEMET C4AE Polypropylene Film Capacitor, 700V dc, ±5%, 45μF, Through Hole
  • RS Stock No. 170-0034
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C4AEJBW5450A3MJ
Each (In a Box of 27)
THB456.333(ไม่รวมภาษีมูลค่าเพิ่ม)
Vishay, 2.5Ω 500W Thick Film Chassis Mount Resistor RPS0500DL2R50JB ±5%
  • RS Stock No. 162-2366
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. RPS0500DL2R50JB
Each (In a Box of 15)
THB4,438.074(ไม่รวมภาษีมูลค่าเพิ่ม)
Welwyn 1.2kΩ Wire Wound Resistor 3W ±5% W21-1K2JI
  • RS Stock No. 139-3389
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. W21-1K2JI
Each (In a Bag of 5)
THB48.096(ไม่รวมภาษีมูลค่าเพิ่ม)
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