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

165225 產品顯示為 Passive Components

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8255 的 999+
有庫存
Vishay 157 10 kΩ Rotary Potentiometer 1-Turns 1-Gang Servo Mount, 157S103MB9002
  • RS庫存編號 173-580
  • 製造零件編號 157S103MB9002
小計（1 件）
TWD2,856.00(不含稅)
TWD2,856.00/件
暫時缺貨
Panasonic 2200 μF Capacitor 25V dc, Through Hole Radial Lead
  • RS庫存編號 145-8514
  • 製造零件編號 EEUFS1E222
小計（1 包，共 10 件）
TWD403.00(不含稅)
TWD40.30/件
正在逐步停售
Rubycon 100 μF Capacitor 35V dc, Through Hole Radial Lead
  • RS庫存編號 749-7199
  • 製造零件編號 35YXJ100M6.3X11
小計（1 包，共 25 件）
TWD132.50(不含稅)
TWD5.30/件
有庫存
KEMET 100 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Through Hole Radial
  • RS庫存編號 801-5404
  • 製造零件編號 C320C104K1R5TA
小計（1 包，共 25 件）
TWD1,055.00(不含稅)
TWD42.20/件
有庫存
LPRS ANT-WP433 SMA Whip WiFi Antenna with SMA Connector
  • RS庫存編號 783-9653
  • 製造零件編號 ANT-WP433 SMA
小計（1 包，共 2 件）
TWD628.00(不含稅)
TWD314.00/件
有庫存
Siretta TANGO44/5M/LL/SMAM/S/S/19 Puck Multi-Band Antenna with SMA Male Connector, ZigBee, ISM, NB IoT, WiFi (Dual
  • RS庫存編號 140-8071
  • 製造零件編號 TANGO44/5M/LL/SMAM/S/S/19
小計（1 袋，共 1 件）
TWD1,401.00(不含稅)
TWD1,401.00/袋
有庫存
Panasonic ERJ 5.1 kΩ, 0603 Thick Film Surface Mount Resistor ±0.5 % 0.1 W
  • RS庫存編號 810-2274P
  • 製造零件編號 ERJ3RBD5101V
小計 100 件 (按連續帶提供)
TWD170.00(不含稅)
TWD1.70/件
有庫存
Panasonic 10 μF Aluminium Electrolytic Capacitor 16V dc, Through Hole Radial Lead
  • RS庫存編號 919-0418
  • 製造零件編號 ECEA1CKS100
小計（1 袋，共 200 件）
TWD600.00(不含稅)
TWD3.00/件
有庫存
Panasonic 47 μF Capacitor 25V dc, Surface Solder - EEEHC1E470XP 900
  • RS庫存編號 727-0899
  • 製造零件編號 EEEHC1E470XP
小計（1 包，共 10 件）
TWD112.00(不含稅)
TWD11.20/件
暫時無法供應
KEMET, Surface Ceramic Capacitor Kit 17
  • RS庫存編號 166-3228
  • 製造零件編號 CER ENG KIT 36
小計（1 件）
TWD7,766.00(不含稅)
TWD7,766.00/件
有庫存
Vishay RH050100K0FE02, 100 kΩ 50 W Wirewound Panel Mount Fixed Resistor ±1 %
  • RS庫存編號 845-9867
  • 製造零件編號 RH050100K0FE02
小計（1 件）
TWD755.00(不含稅)
TWD755.00/件
有庫存
TDK 330 nF Multilayer Ceramic Capacitor, 100V dc, +10 %, Through Hole Radial
  • RS庫存編號 194-0631
  • 製造零件編號 FG26X7R2A334KNT00
小計（1 包，共 10 件）
TWD112.00(不含稅)
TWD11.20/件
暫時缺貨
TDK 10 μF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 242-7506
  • 製造零件編號 CGA5L1X7R1H106K160AC
小計（1 包，共 10 件）
TWD170.00(不含稅)
TWD17.00/件
有庫存
Siretta TANGO11A/2.5M/SMAM/S/S/19 Puck Multi-Band Antenna with SMA Male Connector, ZigBee, LoRaWAN, IEEE 802.15.4, Wi-Fi
  • RS庫存編號 124-8701
  • 製造零件編號 TANGO11A/2.5M/SMAM/S/S/19
小計（1 件）
TWD961.00(不含稅)
TWD961.00/件
有庫存
Abracon, 7.3728MHz Clock Oscillator Crystal Oscillator TTL, HCMOS, 4-Pin Surface Mount ASFL1-7.3728MHZ-EK-T
  • RS庫存編號 240-3595
  • 製造零件編號 ASFL1-7.3728MHZ-EK-T
小計（1 包，共 5 件）
TWD218.00(不含稅)
TWD43.60/件
有庫存
Wurth Elektronik 47 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 839-4851
  • 製造零件編號 860130473003
小計（1 袋，共 25 件）
TWD157.50(不含稅)
TWD6.30/件
有庫存
KOA, WK73 Thick Film, Surface 145 Resistor Kit 14500
  • RS庫存編號 241-0654
  • 製造零件編號 WK732BT-KIT1
小計（1 套）
TWD8,772.00(不含稅)
TWD8,772.00/套
有庫存
Alpha 5 mΩ Power Film Resistor 2 W 0.5 % PCWR00500D
  • RS庫存編號 335-189
  • 製造零件編號 PCWR00500D
小計（1 件）
TWD3,627.00(不含稅)
TWD3,627.00/件
有庫存
Nichicon 120 μF Capacitor 450V dc, Snap-in - LGL2W121MELZ25
  • RS庫存編號 714-8590
  • 製造零件編號 LGL2W121MELZ25
小計（1 件）
TWD251.00(不含稅)
TWD251.00/件
有庫存
Nova, Through Hole Polyester Capacitor Kit 440
  • RS庫存編號 156-5031
  • 製造零件編號 CCC-52
小計（1 件）
TWD7,539.00(不含稅)
TWD7,539.00/件
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