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

165162 產品顯示為 Passive Components

排序方式
460 的 999+
有庫存
TE Connectivity CPF 1 mΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - CPF0805B1M0E
  • RS庫存編號 666-2752
  • 製造零件編號 CPF0805B1M0E
小計（1 包，共 5 件）
TWD74.00(不含稅)
TWD14.80/件
有庫存
Panasonic ERA 100 kΩ, 1206 Metal Film Surface Mount Resistor ±0.1 % 0.25 W - ERA8AEB104V
  • RS庫存編號 669-6626
  • 製造零件編號 ERA8AEB104V
小計（1 包，共 5 件）
TWD44.00(不含稅)
TWD8.80/件
有庫存
Vishay MMU 47 kΩ, 0102 Thin Film Surface Mount Resistor ±1 % 0.2 W - MMU01020C4702FB300
  • RS庫存編號 678-6996
  • 製造零件編號 MMU01020C4702FB300
小計（1 包，共 25 件）
TWD60.00(不含稅)
TWD2.40/件
暫時缺貨
Vishay MMA0204 33 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C3302FB300
  • RS庫存編號 678-7365
  • 製造零件編號 MMA02040C3302FB300
小計（1 包，共 25 件）
TWD42.50(不含稅)
TWD1.70/件
有庫存
RS PRO 0 mΩ, 1206 Thick Film Surface Mount Resistor ±5 % 0.25 W
  • RS庫存編號 717-4704
小計（1 卷，共 5000 件）
TWD1,000.00(不含稅)
TWD0.20/件
暫時無法供應
RS PRO 442 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % Surface 0.25 W
  • RS庫存編號 717-6410
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
暫時缺貨
TE Connectivity 1-2344657-3 FPC Antenna with MHF Connector, 2400 MHz, 7125 MHz, Bluetooth, WiFi, ZigBee
  • RS庫存編號 849-520
  • 製造零件編號 1-2344657-3
小計（1 袋，共 3000 件）
TWD105,000.00(不含稅)
TWD35.00/件
有庫存
Bourns CRM 100 mΩ, 2512 Thick Film Surface Mount Resistor ±1 % 2 W - CRM2512-FX-R100ELF
  • RS庫存編號 720-3215
  • 製造零件編號 CRM2512-FX-R100ELF
小計（1 包，共 5 件）
TWD86.00(不含稅)
TWD17.20/件
有庫存
Bourns CRM 1 Ω, 2512 Thick Film Surface Mount Resistor ±5 % 2 W - CRM2512-JW-1R0ELF
  • RS庫存編號 720-3234
  • 製造零件編號 CRM2512-JW-1R0ELF
小計（1 包，共 5 件）
TWD72.00(不含稅)
TWD14.40/件
有庫存
Vishay MMB0207 1 kΩ, 0207 Thin Film Surface Mount Resistor ±1 % 1 W - MMB02070C1001FB200
  • RS庫存編號 678-7841
  • 製造零件編號 MMB02070C1001FB200
小計（1 包，共 25 件）
TWD97.50(不含稅)
TWD3.90/件
最後的 RS 庫存
Vishay MMA0204 120 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C1203FB300
  • RS庫存編號 678-7194
  • 製造零件編號 MMA02040C1203FB300
小計（1 包，共 25 件）
TWD62.50(不含稅)
TWD2.50/件
有庫存
Bourns CRA 15 mΩ, 2512 Metal Strip Surface Mount Resistor ±1 % 3 W - CRA2512-FZ-R015ELF
  • RS庫存編號 720-3164
  • 製造零件編號 CRA2512-FZ-R015ELF
小計（1 包，共 5 件）
TWD89.00(不含稅)
TWD17.80/件
有庫存
Murata 100 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS庫存編號 169-3964
  • 製造零件編號 GCM21BR72A104KA37L
小計（1 卷，共 3000 件）
TWD3,600.00(不含稅)
TWD1.20/件
暫時缺貨
KEMET 0.1 F Supercapacitor -20 to 80 % Tolerance, Supercap FT 5.5V dc, Through Hole
  • RS庫存編號 172-6708
  • 製造零件編號 FTW0H104ZF
小計（1 盒，共 1000 件）
TWD43,800.00(不含稅)
TWD43.80/件
有庫存
Panasonic ERA 10 kΩ, 1206 Metal Film Surface Mount Resistor ±0.1 % 0.25 W - ERA8AEB103V
  • RS庫存編號 669-6581
  • 製造零件編號 ERA8AEB103V
小計（1 包，共 5 件）
TWD46.00(不含稅)
TWD9.20/件
有庫存
Vishay MMU 200 kΩ, 0102 Thin Film Surface Mount Resistor ±1 % 0.2 W - MMU01020C2003FB300
  • RS庫存編號 678-6826
  • 製造零件編號 MMU01020C2003FB300
小計（1 包，共 25 件）
TWD67.50(不含稅)
TWD2.70/件
暫時無法供應
RS PRO 51.1 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W
  • RS庫存編號 717-6139
小計（1 卷，共 5000 件）
TWD1,000.00(不含稅)
TWD0.20/件
暫時缺貨
Bourns, IsoMOV Disc Varistor 50 pF 50 A, Clamping 730 V, Varistor 350 V dc, 275 V ac, Disc (13.2 mm)
  • RS庫存編號 219-0546
  • 製造零件編號 IsoM3-275-B-L2
小計（1 袋，共 500 件）
TWD12,950.00(不含稅)
TWD25.90/件
暫時缺貨
Vishay MMB0207 180 kΩ, 0207 Thin Film Surface Mount Resistor ±1 % 0.4 W - MMB02070C1803FB200
  • RS庫存編號 678-7930
  • 製造零件編號 MMB02070C1803FB200
小計（1 包，共 25 件）
TWD147.50(不含稅)
TWD5.90/件
有庫存
Bourns CRM 2.2 Ω, 2512 Thick Film Surface Mount Resistor ±5 % 2 W - CRM2512-JW-2R2ELF
  • RS庫存編號 720-3231
  • 製造零件編號 CRM2512-JW-2R2ELF
小計（1 包，共 5 件）
TWD72.00(不含稅)
TWD14.40/件
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