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

164983 產品顯示為 Passive Components

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有庫存
RS Better World
Vishay MMA 0204 330 kΩ, 0204 Thin Film Resistor 0.01 Surface 0.4 W - MMA02040C3303FB300
  • RS庫存編號 667-722
  • 製造零件編號 MMA02040C3303FB300
小計（10 件, 每膠帶10個）
TWD25.00(不含稅)
TWD2.50/件
暫時缺貨
Panasonic ERJPA3 4.7 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.33 W - ERJPA3F4701V
  • RS庫存編號 172-4221
  • 製造零件編號 ERJPA3F4701V
小計（5000 件, 每卷5000個）
TWD3,000.00(不含稅)
TWD0.60/件
暫時無法供應
VPG Foil Resistors VSMP 10 kΩ, 0805 Metal Foil Surface Mount Resistor ±0.01 % 0.2 W - Y162410K0000T9R
  • RS庫存編號 173-2929
  • 製造零件編號 Y162410K0000T9R
小計（100 件, 每膠帶100個）
TWD100,120.00(不含稅)
TWD1,001.20/件
有庫存
1 kΩ, Through Hole Trimmer Potentiometer, Pin 0.75 W Side Adjust Nidec Components, RJ-13
  • RS庫存編號 474-9131
  • 製造零件編號 RJ-13S 1k Ohm (102)
小計（1 件）
TWD149.00(不含稅)
TWD149.00/件
有庫存
Wurth Elektronik Steel Cabinet, 47.3 x 23.3 x 5.3 mm
  • RS庫存編號 486-993
  • 製造零件編號 3670473
小計（1 件）
TWD994.00(不含稅)
TWD994.00/件
暫時缺貨
Panasonic ERJU 5.6 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - ERJU08F5601V
  • RS庫存編號 172-4360
  • 製造零件編號 ERJU08F5601V
小計（4000 件, 每卷4000個）
TWD6,000.00(不含稅)
TWD1.50/件
有庫存
Nichicon 22000 μF Capacitor 35V dc, Snap-in - LGU1V223MELC
  • RS庫存編號 846-6947
  • 製造零件編號 LGU1V223MELC
小計（1 件）
TWD218.00(不含稅)
TWD218.00/件
有庫存
KOA SG73P 470 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.5 W - SG73P2ATTD4700F
  • RS庫存編號 178-6949
  • 製造零件編號 SG73P2ATTD4700F
小計（500 件, 每卷500個）
TWD400.00(不含稅)
TWD0.80/件
有庫存
KOA RK73Z 0 mΩ, 0603 Thick Film Surface Mount Resistor ±0 % - RK73Z1HTTC
  • RS庫存編號 172-9405
  • 製造零件編號 RK73Z1HTTC
小計（200 件, 每袋200個）
TWD120.00(不含稅)
TWD0.60/件
有庫存
Panasonic ERJ 6.8 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.1 W - ERJ2RKF6801X
  • RS庫存編號 176-3477
  • 製造零件編號 ERJ2RKF6801X
小計（1000 件, 每卷1000個）
TWD300.00(不含稅)
TWD0.30/件
有庫存
Panasonic ERJ 33 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - ERJ3EKF33R0V
  • RS庫存編號 175-5763
  • 製造零件編號 ERJ3EKF33R0V
小計（5000 件, 每卷5000個）
TWD1,500.00(不含稅)
TWD0.30/件
有庫存
KOA RK73B 1 mΩ, 0603 Thick Film Surface Mount Resistor ±5 % 0.05 W - RK73B1HTTC105J
  • RS庫存編號 172-9420
  • 製造零件編號 RK73B1HTTC105J
小計（200 件, 每袋200個）
TWD120.00(不含稅)
TWD0.60/件
有庫存
KOA 1.2 kΩ Metal Film Resistor 0.25 W 1 % MF1/4CC1201F
  • RS庫存編號 463-9393
  • 製造零件編號 MF1/4CC1201F
小計（100 件, 每包100個）
TWD700.00(不含稅)
TWD7.00/件
暫時無法供應
VPG Foil Resistors SMR1DZ 100 Ω, Moulded Surface Mount Metal Foil Surface Mount Resistor ±0.01 % Surface 0.25 W -
  • RS庫存編號 173-2935
  • 製造零件編號 Y1745100R000T9R
小計（100 件, 每膠帶100個）
TWD70,050.00(不含稅)
TWD700.50/件
有庫存
Arcol Ohmite HS25M 4K7 J M303, 36 kΩ 25 W Aluminium Chassis Mount Resistor 5 %
  • RS庫存編號 303-844
  • 製造零件編號 HS25M 4K7 J M303
小計（25 件, 每盒25個）
TWD4,670.00(不含稅)
TWD186.80/件
有庫存
Panasonic ERJ 0 mΩ, 0603 Thick Film Surface Mount Resistor ± 5 % 0.05 W - ERJ1GN0R00C
  • RS庫存編號 176-3574
  • 製造零件編號 ERJ1GN0R00C
小計（1000 件, 每卷1000個）
TWD200.00(不含稅)
TWD0.20/件
有庫存
Panasonic ERJ 6.8 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.1 W - ERJ2RKF6801X
  • RS庫存編號 175-5732
  • 製造零件編號 ERJ2RKF6801X
小計（10000 件, 每卷10000個）
TWD1,000.00(不含稅)
TWD0.10/件
暫時缺貨
Panasonic ERJ 100 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - ERJ3EKF1000V
  • RS庫存編號 175-5733
  • 製造零件編號 ERJ3EKF1000V
小計（5000 件, 每卷5000個）
TWD1,000.00(不含稅)
TWD0.20/件
有庫存
Panasonic ERJ 4.99 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - ERJ6ENF4991V
  • RS庫存編號 176-3519
  • 製造零件編號 ERJ6ENF4991V
小計（1000 件, 每卷1000個）
TWD700.00(不含稅)
TWD0.70/件
有庫存
RS PRO 2200 μF Capacitor 50V dc, Axial, Through Hole Axial
  • RS庫存編號 707-6679
小計（2 件, 每袋2個）
TWD276.00(不含稅)
TWD138.00/件
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