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

165154 產品顯示為 Passive Components

排序方式
563 的 999+
暫時無法供應
Murata, LQH5BPN, 5050 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±30 % 3 A Idc
  • RS庫存編號 167-4940
  • 製造零件編號 LQH5BPN4R7NT0L
小計（500 件, 每卷500個）
TWD3,750.00(不含稅)
TWD7.50/件
暫時缺貨
Murata, LQW, 0603 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 100 nH ±5 % 220 mA Idc Q:34
  • RS庫存編號 167-5691
  • 製造零件編號 LQW18ANR10J00D
小計（4000 件, 每卷4000個）
TWD7,600.00(不含稅)
TWD1.90/件
有庫存
Bourns, 4600X 10 kΩ 2 % BUS Resistor Array, 8 Resistors, 1.13 W total, SIP, Solder
  • RS庫存編號 522-4071
  • 製造零件編號 4609X-101-103LF
小計（25 件, 每袋25個）
TWD150.00(不含稅)
TWD6.00/件
有庫存
Sifam 11.5 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped, 3/03/DR110-006/237/230
  • RS庫存編號 299-4840
  • 製造零件編號 3/03/DR110-006/237/230
小計（5 件, 每袋5個）
TWD129.00(不含稅)
TWD25.80/件
暫時缺貨
Murata, LQH43CN, 1812 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±20 % 750 mA Idc
  • RS庫存編號 167-5768
  • 製造零件編號 LQH43CN4R7M03L
小計（500 件, 每卷500個）
TWD3,350.00(不含稅)
TWD6.70/件
有庫存
Abracon 25 MHz Crystal ±20 ppm Surface Mount 4-Pin 1.1 mm 5 mm 3.2mm
  • RS庫存編號 171-0631
  • 製造零件編號 ABM3B-25.000MHZ-B2-T
小計（10 件, 每袋10個）
TWD194.00(不含稅)
TWD19.40/件
暫時缺貨
Molex NTC Thermistor, NTC Type 100 kΩ 25 mm
  • RS庫存編號 230-2079
  • 製造零件編號 215272-3003
小計（5 件, 每袋5個）
TWD298.00(不含稅)
TWD59.60/件
暫時缺貨
Murata, LQH, 1210 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 μH ±20 % 445 mA Idc Q:20
  • RS庫存編號 167-5897
  • 製造零件編號 LQH32MN1R0M23L
小計（2000 件, 每卷2000個）
TWD9,800.00(不含稅)
TWD4.90/件
暫時缺貨
TDK, B82477-G4 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±20 % 5.4 A Idc
  • RS庫存編號 167-8546
  • 製造零件編號 B82477G4103M000
小計（400 件, 每卷400個）
TWD9,880.00(不含稅)
TWD24.70/件
暫時缺貨
Murata, LQH, 1210 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 560 μH ±10 % 40 mA Idc Q:50
  • RS庫存編號 167-5912
  • 製造零件編號 LQH32MN561K23L
小計（2000 件, 每卷2000個）
TWD9,200.00(不含稅)
TWD4.60/件
暫時無法供應
Vishay, IHLP, 2225 Shielded Surface Mount Inductor with a Metal Composite Core, 4.7 μH ±20 % 5.5 A Idc
  • RS庫存編號 223-7273
  • 製造零件編號 IHLP2525CZER4R7MA1
小計（2000 件, 每卷2000個）
TWD43,000.00(不含稅)
TWD21.50/件
暫時缺貨
Wurth Elektronik, WE-PD2, 3521 Unshielded Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 530 mA Idc
  • RS庫存編號 168-3308
  • 製造零件編號 7447732122
小計（5 件, 每袋5個）
TWD152.00(不含稅)
TWD30.40/件
有庫存
Bourns, SRR6028, 6028 Shielded Surface Mount Inductor with a Ferrite Core, 68 μH ±30 % 800 mA Idc Q:11
  • RS庫存編號 727-2085
  • 製造零件編號 SRR6028-680Y
小計（5 件, 每袋5個）
TWD83.00(不含稅)
TWD16.60/件
暫時缺貨
Murata, LQG15HN, 1005 Unshielded Wirewound Surface Mount Inductor with a Non-Magnetic Ceramic Core, 0.039 μH Multilayer
  • RS庫存編號 169-2763
  • 製造零件編號 LQG15HN39NJ02D
小計（10000 件, 每卷10000個）
TWD7,000.00(不含稅)
TWD0.70/件
有庫存
TDK, B82462-G4 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 1.05 A Idc
  • RS庫存編號 167-8490
  • 製造零件編號 B82462G4223M000
小計（2500 件, 每卷2500個）
TWD75,000.00(不含稅)
TWD30.00/件
暫時缺貨
Bourns, SRN4018, 4018 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.7 μH ±20 % 2.3 A Idc Q:9
  • RS庫存編號 172-8347
  • 製造零件編號 SRN4018-2R7M
小計（3000 件, 每卷3000個）
TWD19,200.00(不含稅)
TWD6.40/件
有庫存
TDK, B82496C Unshielded Surface Mount Inductor with a Ceramic Core, 56 nH ±5 % 250 mA Idc Q:14
  • RS庫存編號 246-9841
  • 製造零件編號 B82496C3560J000
小計（10 件, 每膠帶10個）
TWD79.00(不含稅)
TWD7.90/件
有庫存
TDK 2 μF Multilayer Ceramic Capacitor, 500V dc, ±20 %, Surface
  • RS庫存編號 188-0326
  • 製造零件編號 B58035U5205M052
小計（1 件）
TWD561.00(不含稅)
TWD561.00/件
暫時無法供應
Vishay, IHLP-4040DZ-11, 4040 Shielded Surface Mount Inductor with a Metal Composite Core, 47 μH ±20 % 3.3 A Idc
  • RS庫存編號 172-7730
  • 製造零件編號 IHLP4040DZER470M11
小計（500 件, 每卷500個）
TWD12,350.00(不含稅)
TWD24.70/件
暫時無法供應
Bourns, SRP1270, 1270 Shielded Surface Mount Inductor with a Iron Core, 10 μH ±20 % 16 A Idc
  • RS庫存編號 172-7259
  • 製造零件編號 SRP1270-100M
小計（400 件, 每卷400個）
TWD11,200.00(不含稅)
TWD28.00/件
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