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

161323 표시되는 제품 Passive Components

35 / 999+
일시적 품절
ROHM ESR25 470 Ω, 1210 Thick Film Resistor ±1 % 0.66 W - ESR25JZPF4700
  • RS 제품 번호 263-7483
  • 제조사 부품 번호 ESR25JZPF4700
Subtotal (1 reel of 4000 units)
₩444,600.00
₩0.574/unit
재고있음
ROHM MCRS Series 3600 kΩ, 0603 Thick Film Resistor ±1 % Surface Mount 0.125 W - MCR03SEQPF3604
  • RS 제품 번호 780-613P
  • 제조사 부품 번호 MCR03SEQPF3604
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/unit
일시적 품절
Vishay, Low DCR, Tape & Reel Shielded Power Inductor with a Magnetically Shielded rod core Core, 0.36 μH Shielded
  • RS 제품 번호 730-204
  • 제조사 부품 번호 IHLP1212BZEZR36M1Z
Subtotal (1 tape of 1 unit)
₩1,831.05
₩9.39/tape
신제품 - 오늘 사전 주문하세요
TE Connectivity CRGSP 470 Ω, 1206 Thick Film Surface Mount Fixed Resistor 0.01 SMD 0.5 W - CRGSP1206F470R
  • RS 제품 번호 839-326
  • 제조사 부품 번호 CRGSP1206F470R
Subtotal (1 reel of 5000 units)
₩312,000.00
₩0.319/unit
재고있음
ROHM ESR25 7.5 Ω, 1210 Thick Film Resistor ±5 % 0.66 W - ESR25JZPJ7R5
  • RS 제품 번호 263-7730
  • 제조사 부품 번호 ESR25JZPJ7R5
Subtotal (1 tape of 10 units)
₩1,657.50
₩0.85/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity CRGSP 1.2 MΩ, 0805 Thick Film Surface Mount Fixed Resistor 0.01 SMD 0.33 W - CRGSP0805F1M2
  • RS 제품 번호 839-220
  • 제조사 부품 번호 CRGSP0805F1M2
Subtotal (1 reel of 5000 units)
₩302,250.00
₩0.307/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity CRGSP 49.9 kΩ, 0603 Thick Film Surface Mount Fixed Resistor 0.01 SMD 0.2 W - CRGSP0603F49K9
  • RS 제품 번호 839-244
  • 제조사 부품 번호 CRGSP0603F49K9
Subtotal (1 reel of 5000 units)
₩136,500.00
₩0.142/unit
현재 비가용
ROHM ESR03 2.4 mΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.25 W - ESR03EZPF2404
  • RS 제품 번호 263-0887
  • 제조사 부품 번호 ESR03EZPF2404
Subtotal (1 tape of 100 units)
₩4,875.00
₩0.249/unit
재고있음
ROHM MCR 1 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - MCR03EZPFX1001
  • RS 제품 번호 901-3553P
  • 제조사 부품 번호 MCR03EZPFX1001
Subtotal 100 units (supplied on a continuous strip)
₩1,560.00
₩0.077/unit
재고있음
ROHM ESR18 39 Ω, 1206 Thick Film Surface Mount Resistor ±5 % 0.5 W
  • RS 제품 번호 264-2057P
  • 제조사 부품 번호 ESR18EZPJ390
Subtotal 100 units (supplied on a continuous strip)
₩6,045.00
₩0.314/unit
재고있음
ROHM MCRS Series 3.3 MΩ, 0402 Thick Film Resistor ±1 % Surface Mount 0.1 W - MCR01SMQPF3304
  • RS 제품 번호 780-494P
  • 제조사 부품 번호 MCR01SMQPF3304
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/unit
현재 비가용
ROHM ESR18 1.8 kΩ, 1206 Thick Film Surface Mount Resistor ±5 % 0.5 W
  • RS 제품 번호 264-1967P
  • 제조사 부품 번호 ESR18EZPJ182
Subtotal 100 units (supplied on a continuous strip)
₩7,215.00
₩0.37/unit
마지막 RS 재고
Same Sky 95 dB Through Hole Buzzer External Magnetic Buzzer 21.6 mm 5 V Min 13 mm 13mm 50V ac Max
  • RS 제품 번호 259-6297
  • 제조사 부품 번호 CPT-2521C-500
Subtotal (1 unit)
₩8,697.00
₩44.60/unit
현재 이용 불가
TDK 220 μF Capacitor 50V dc, Radial, Through Hole - B41851A6227M000 Radial Lead
  • RS 제품 번호 241-6685
  • 제조사 부품 번호 B41851A6227M000
Subtotal (1 Box of 1000 units)
₩300,300.00
₩1.538/unit
일시적 품절
Panasonic ERJPC3 5230 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.2 W - ERJPC3D5231V
  • RS 제품 번호 789-965
  • 제조사 부품 번호 ERJPC3D5231V
Subtotal (1 tape of 10 units)
₩858.00
₩0.436/unit
일시적 품절
Vishay 11 μF Capacitor 63V, 4051 Series
  • RS 제품 번호 758-148
  • 제조사 부품 번호 04051-011MZ
Subtotal (1 tape of 1 unit)
₩4,137.90
₩21.22/tape
재고있음
TE Connectivity, Corcom B 10 A 250V ac 50Hz, 60 Hz, Flange RFI Filter, Fast-On
  • RS 제품 번호 782-0965
  • 제조사 부품 번호 10VB1
Subtotal (1 unit)
₩26,149.50
₩134.10/unit
재고있음
Bourns, CATCAY 16 2.2 kΩ 0.01 % ISOL Array Resistor, 4 Resistors, 62.5 mW total, 1206, Convex
  • RS 제품 번호 223-1653
  • 제조사 부품 번호 CAY16-2201F4LF
Subtotal (1 tape of 100 units)
₩4,680.00
₩0.244/unit
일시적 품절
Panasonic ERJPC3 2370 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.2 W - ERJPC3B2371V
  • RS 제품 번호 789-597
  • 제조사 부품 번호 ERJPC3B2371V
Subtotal (1 tape of 10 units)
₩955.50
₩0.491/unit
일시적 품절
Vishay 45 μF Capacitor 63V, 4051 Series
  • RS 제품 번호 758-160
  • 제조사 부품 번호 04051-045MZ
Subtotal (1 tape of 1 unit)
₩5,748.60
₩29.48/tape
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