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

62338 표시되는 제품 Passive Components

130 / 999+
재고있음
Bourns PWR220T-35 47 Ω, TO-220 Metal Film Surface Mount Resistor ±5 % 35 W - PWR220T-35-47R0J
  • RS 제품 번호 796-2564
  • 제조사 부품 번호 PWR220T-35-47R0J
Subtotal (1 unit)
₩6,064.50
₩31.10/unit
현재 액세스할 수 없는 재고 정보
5 kΩ, Surface Trimmer Potentiometer 0.5 W Side Adjust Vishay, TS7
  • RS 제품 번호 425-367
  • 제조사 부품 번호 TS7X502KR10
Subtotal (1 reel of 500 units)
₩2,258,100.00
₩23.157/unit
제조사가 재고 비축중
TE Connectivity CGS 6.8 mΩ, 2512 Thick Film Resistor 0.10% Surface 3 W - 8-2176230-4
  • RS 제품 번호 677-222
  • 제조사 부품 번호 8-2176230-4
Subtotal (1 reel of 2000 units)
₩955,500.00
₩2.452/unit
재고있음
TDK Single Layer Ceramic Capacitor 33 pF 3kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS 제품 번호 262-1972
  • 제조사 부품 번호 CC45SL3FD330JYNNA
Subtotal (1 Bag of 10 units)
₩2,710.50
₩1.39/unit
현재 비가용
Wurth Elektronik, WE-KI, 1008A Shielded Wirewound Surface Mount Inductor with a Ceramic Core, 0.039 μH ±5 % 1 A Idc Q:60
  • RS 제품 번호 883-0073
  • 제조사 부품 번호 744762139A
Subtotal (1 Bag of 10 units)
₩7,039.50
₩3.61/unit
재고있음
Panasonic ERJ B1 1 Ω, 1020 Thick Film Resistor ±1 % 1 W - ERJB1BF1R0U
  • RS 제품 번호 228-0581
  • 제조사 부품 번호 ERJB1BF1R0U
Subtotal (1 tape of 20 units)
₩17,784.00
₩4.56/unit
일시적 품절
Panasonic E24 2411 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.125 W - ERA6AEB241V
  • RS 제품 번호 782-483
  • 제조사 부품 번호 ERA6AEB241V
Subtotal (1 tape of 10 units)
₩780.00
₩0.402/unit
현재 액세스할 수 없는 재고 정보
Vishay 4.7 mΩ Thin Film Resistor 0.6 W 1 %
  • RS 제품 번호 169-5397
  • 제조사 부품 번호 MRS25000C4704FCT00
Subtotal (1 reel of 5000 units)
₩399,750.00
₩0.413/unit
현재 비가용
KOA 75 Ω Metal Film Resistor 0.25 W 1 % MFS1/4CC75R0F
  • RS 제품 번호 491-1083
  • 제조사 부품 번호 MFS1/4CC75R0F
Subtotal (1 pack of 20 units)
₩7,098.00
₩1.82/unit
일시적 품절
Isabellenhutte 22 mΩ Aluminium Precision Resistor 10 W 0.5 %
  • RS 제품 번호 210-7515P
  • 제조사 부품 번호 PBV-R022-F1-0.5
Subtotal 1 unit (supplied in a tube)
₩66,651.00
₩341.80/unit
일시적 품절
KOA RN73R 200 Ω, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W - RN73R1JTTD2000B25
  • RS 제품 번호 253-3127
  • 제조사 부품 번호 RN73R1JTTD2000B25
Subtotal (1 reel of 5000 units)
₩331,500.00
₩0.345/unit
현재 비가용
ROHM ESR25 4.3 kΩ, 1210 Thick Film Resistor ±5 % 0.66 W - ESR25JZPJ432
  • RS 제품 번호 263-7669
  • 제조사 부품 번호 ESR25JZPJ432
Subtotal (1 reel of 4000 units)
₩358,800.00
₩0.457/unit
현재 비가용
TDK Thermistor, NTC Type 3 Ω 22 mm 14.5 mm 7 mm
  • RS 제품 번호 167-0142
  • 제조사 부품 번호 B57213P0309M301
Subtotal (1 Box of 1000 units)
₩1,068,600.00
₩5.484/unit
일시적 품절
Murata, Surface Capacitor Kit
  • RS 제품 번호 274-6961
  • 제조사 부품 번호 GCM-KIT-C0G-DE-A
Subtotal (1 unit)
₩86,580.00
₩444.00/unit
일시적 품절
KEMET 2200 μF Capacitor 400V dc, Screw
  • RS 제품 번호 173-5164
  • 제조사 부품 번호 ALS30A222MF400
Subtotal (1 Bag of 16 units)
₩1,301,383.20
₩417.106/unit
일시적 품절
KEMET 67.92 mH 6.5 A Choke 44.89 mΩ
  • RS 제품 번호 735-394
  • 제조사 부품 번호 SCF31X-065-1R2A038JH
Subtotal (1 unit)
₩15,742.35
₩80.73/unit
일시적 품절
Panasonic ERJPC6 10700 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.25 W -
  • RS 제품 번호 789-993
  • 제조사 부품 번호 ERJPC6B1072V
Subtotal (1 tape of 10 units)
₩1,267.50
₩0.648/unit
현재 비가용
ROHM ESR18 750 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.5 W - ESR18EZPF7503
  • RS 제품 번호 264-1875
  • 제조사 부품 번호 ESR18EZPF7503
Subtotal (1 tape of 100 units)
₩8,580.00
₩0.444/unit
현재 비가용
Vishay CRCW 360 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % Surface 0.1 W - CRCW0603360KFKEA
  • RS 제품 번호 181-8053
  • 제조사 부품 번호 CRCW0603360KFKEA
Subtotal (1 reel of 1000 units)
₩15,600.00
₩0.081/unit
일시적 품절
Wurth Elektronik 2200 μF Capacitor 10V dc, Radial, Through Hole - 860040275012 Radial Lead
  • RS 제품 번호 163-6574
  • 제조사 부품 번호 860040275012
Subtotal (1 Box of 500 units)
₩508,950.00
₩5.216/unit
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