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
Capacitors
Crystals, Oscillators & Resonators
EMI Filters & Protection
Fixed Resistors
Inductors
Passive Components Kits
Rotary Encoders
Sounder, Buzzer & Microphone Components
Surge Protection Components
Variable Resistors

164546 표시되는 제품 Passive Components

정렬 기준
재고있음
KEMET 47 μF MnO2 Tantalum Capacitor 6.3V dc, Surface, T491 Series
  • RS 제품 번호 801-5417
  • 제조사 부품 번호 T491B476K006AT
Subtotal (1 pack of 25 units)
₩20,450.00
₩818.00/unit
현재 비가용
Wurth Elektronik, WE-LHMI, 1040 Shielded Multilayer Surface Mount Inductor with a Composite Iron Powder Core, 4.7 μH ±20
  • RS 제품 번호 756-8632P
  • 제조사 부품 번호 74437368047
Subtotal 1 unit (supplied on a continuous strip)
₩4,000.00
₩4,000.00/unit
일시적 품절
Renesas Electronics, 12MHz XO Oscillator, ±25 ppm LVCMOS, 4-Pin Surface Mount XLH736012.000000I
  • RS 제품 번호 217-8003
  • 제조사 부품 번호 XLH736012.000000I
Subtotal (1 tape of 1000 units)
₩1,808,000.00
₩1,808.00/unit
마지막 RS 재고
KEMET 4700 μF Capacitor 500V dc, Screw - ALS70A472NF500
  • RS 제품 번호 144-3424
  • 제조사 부품 번호 ALS70A472NF500
Subtotal (1 unit)
₩162,320.00
₩162,320.00/unit
일시적 품절
Panasonic ERJ B1 1.5 kΩ, 1020 Thick Film Resistor ±1 % 1 W - ERJB1AF152U
  • RS 제품 번호 228-0455
  • 제조사 부품 번호 ERJB1AF152U
Subtotal (1 reel of 5000 units)
₩2,290,000.00
₩458.00/unit
재고있음
Arcol Ohmite Fixed Resistor, Negative Temperature Coefficient Type 100 kΩ, Tape & Reel 800 μm 1.6 mm 500 μm
  • RS 제품 번호 760-451
  • 제조사 부품 번호 TX06F104F4100ER
Subtotal (1 reel of 5000 units)
₩420,000.00
₩84.00/unit
제조사가 재고 비축중
Cosel, SNA 1 A 50V 60Hz, DIN Rail Power Line Filter, DIN Connector 3 Phase
  • RS 제품 번호 220-139
  • 제조사 부품 번호 SNA-01-000-D
Subtotal (1 unit)
₩45,220.00
₩45,220.00/unit
재고있음
KOA RK73B 100 kΩ, 0603 Thick Film Surface Mount Resistor ±5 % 0.05 W - RK73B1HTTC104J
  • RS 제품 번호 172-9379
  • 제조사 부품 번호 RK73B1HTTC104J
Subtotal (1 pack of 200 units)
₩8,000.00
₩40.00/unit
재고있음
TDK 22 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 111-0073
  • 제조사 부품 번호 CGA4J2C0G1H223J125AA
Subtotal (1 reel of 2000 units)
₩248,000.00
₩124.00/unit
재고있음
RS PRO 78 dB Surface High External Magnetic Buzzer Component 3 mm 2 V Min 5 mm 5mm 4V Max
  • RS 제품 번호 754-2056P
Subtotal 5 units (supplied on a continuous strip)
₩18,700.00
₩3,740.00/unit
재고있음
Murata Ferrite Bead 600 μm (Surface) (0603) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
  • RS 제품 번호 747-4710
  • 제조사 부품 번호 BLM18KG121TN1D
Subtotal (1 Bag of 100 units)
₩6,600.00
₩66.00/unit
재고있음
IQD 12 MHz Crystal Unit ±20 ppm Surface Mount 4-Pin 800 μm 3.4 mm 2.7mm
  • RS 제품 번호 146-9536
  • 제조사 부품 번호 LFXTAL055295
Subtotal (1 pack of 20 units)
₩16,640.00
₩832.00/unit
현재 비가용
Vishay CRCW 560 Ω, 1206 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - CRCW1206560RFKEAHP
  • RS 제품 번호 812-1925
  • 제조사 부품 번호 CRCW1206560RFKEAHP
Subtotal (1 Bag of 25 units)
₩2,900.00
₩116.00/unit
재고있음
Wurth Elektronik Ferrite Bead 500 μm (Surface), 240 Ω impedance at 100 MHz
  • RS 제품 번호 486-048
  • 제조사 부품 번호 74279278
Subtotal (1 tape of 10 units)
₩23,820.00
₩2,382.00/unit
재고있음
Panasonic ERA 270 Ω, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - ERA3AEB271V
  • RS 제품 번호 566-799P
  • 제조사 부품 번호 ERA3AEB271V
Subtotal 5 units (supplied on a continuous strip)
₩780.00
₩156.00/unit
마지막 RS 재고
TE Connectivity HSA252R0J, 2 Ω 25 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 720-5022
  • 제조사 부품 번호 HSA252R0J
Subtotal (1 unit)
₩11,300.00
₩11,300.00/unit
일시적 품절
Bourns, SDR0403, 0403 Unshielded Wirewound Surface Mount Inductor with a Ferrite DR Core, 220 μH ±10 % 220 mA Idc Q:50
  • RS 제품 번호 763-3269
  • 제조사 부품 번호 SDR0403-221KL
Subtotal (1 Bag of 10 units)
₩5,960.00
₩596.00/unit
재고있음
Vishay 7.15 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C7151FCT00
  • RS 제품 번호 683-4020
  • 제조사 부품 번호 MRS25000C7151FCT00
Subtotal (1 pack of 25 units)
₩4,150.00
₩166.00/unit
일시적 품절
RS PRO 50 mΩ, 2010 Thin Film Surface Mount Resistor ±0.5 % 0.75 W
  • RS 제품 번호 241-4949
Subtotal (1 reel of 4000 units)
₩1,472,000.00
₩368.00/unit
재고있음
KEMET 32.4 mH 500 mA Common Mode Choke 1.21 Ω 250V ac
  • RS 제품 번호 186-1006
  • 제조사 부품 번호 SSRH7HS-M05324
Subtotal (1 pack of 5 units)
₩10,780.00
₩2,156.00/unit
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