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

162291 표시되는 제품 Passive Components

283 / 999+
재고있음
KOA 15 Ω Metal Film Resistor 0.5 W 1 % MFS1/2CCT52A15R0F
  • RS 제품 번호 124-2827
  • 제조사 부품 번호 MFS1/2CCT52A15R0F
Subtotal (1 Bag of 50 units)
₩35,197.50
₩3.608/unit
재고있음
Arcol HS25F 18R F, 18 Ω 25 W Aluminium Chassis Mount Resistor ±1 %
  • RS 제품 번호 185-9338
  • 제조사 부품 번호 HS25F 18R F
Subtotal (1 pack of 5 units)
₩127,276.50
₩130.54/unit
재고있음
Wurth Elektronik, WE-XHMI SMT, 5050 Shielded Surface Mount Inductor with a Polystyrene Core, 15 μH Shielded ±20 % 4 A
  • RS 제품 번호 219-828
  • 제조사 부품 번호 744393305150
Subtotal (1 tape of 10 units)
₩47,346.00
₩24.28/unit
일시적 품절
KOA WK73S 1 Ω, 0612 Thick Film Surface Mount Resistor ±1 % 0.75 W - WK73S2BTTD1R00F
  • RS 제품 번호 178-6740
  • 제조사 부품 번호 WK73S2BTTD1R00F
Subtotal (1 reel of 5000 units)
₩604,500.00
₩0.62/unit
재고있음
Schurter, FMAC RAIL 3 A 480V ac 50Hz, 60 Hz, DIN Rail RFI Filter, Screw 3 Phase
  • RS 제품 번호 782-4140
  • 제조사 부품 번호 FMAC-3RYB-0310
Subtotal (1 unit)
₩80,944.50
₩415.10/unit
재고있음
Panasonic 2.2 μF Capacitor 450V dc, Through Hole - ECA2WM2R2 Radial Lead
  • RS 제품 번호 228-7271
  • 제조사 부품 번호 ECA2WM2R2
Subtotal (1 pack of 5 units)
₩2,964.00
₩3.04/unit
일시적 품절
Panasonic ERJPC6 3300 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.25 W - ERJPC6B3301V
  • RS 제품 번호 784-985
  • 제조사 부품 번호 ERJPC6B3301V
Subtotal (1 tape of 10 units)
₩1,267.50
₩0.648/unit
재고있음
Panasonic 820 μF Capacitor 35V dc, Radial, Through Hole - EEUFC1V821L Radial Lead
  • RS 제품 번호 572-362
  • 제조사 부품 번호 EEUFC1V821L
Subtotal (1 pack of 5 units)
₩7,800.00
₩8.00/unit
일시적 품절
ROHM ESR25 30 kΩ, 1210 Thick Film Resistor ±1 % 0.66 W - ESR25JZPF3002
  • RS 제품 번호 263-7456
  • 제조사 부품 번호 ESR25JZPF3002
Subtotal (1 reel of 4000 units)
₩436,800.00
₩0.559/unit
일시적 품절
Arcol Ohmite 222 Ω Resistive Fixed Resistor 2 W 10 % OY222KE
  • RS 제품 번호 760-394
  • 제조사 부품 번호 OY222KE
Subtotal (1 Box of 50 units)
₩153,075.00
₩15.698/unit
재고있음
Roxburgh EMC 4 mH Composite Iron Powder Toroidal Inductor, 1.8 Ω Rdc, SF
  • RS 제품 번호 288-200
  • 제조사 부품 번호 SF1120
Subtotal (1 unit)
₩5,401.50
₩27.70/unit
재고있음
Murata 100 mA Common Mode Choke 4 Ω 5V
  • RS 제품 번호 223-5027
  • 제조사 부품 번호 DLM0NSN900HY2D
Subtotal (1 tape of 50 units)
₩5,070.00
₩0.524/unit
재고있음
WIMA MKS2 Film Capacitor 33 nF 40V ac 63 V dc, Through Hole
  • RS 제품 번호 108-2356
  • 제조사 부품 번호 MKS2C023301A00KSSD
Subtotal (1 pack of 5 units)
₩3,627.00
₩3.72/unit
현재 비가용
Vishay CRCW 5.11 mΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.063 W - CRCW04025M11FKED
  • RS 제품 번호 832-2967
  • 제조사 부품 번호 CRCW04025M11FKED
Subtotal (1 pack of 50000 units)
₩390,000.00
₩0.041/unit
현재 비가용
ROHM MCRS Series 180 Ω, 0402 Thick Film Resistor ±1 % Surface 0.1 W - MCR01SMQPF1801
  • RS 제품 번호 780-778P
  • 제조사 부품 번호 MCR01SMQPF1801
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/unit
일시적 품절
Vishay Power Factor Correction Capacitor 36.5 μF 15 kvar 18 kvar 3
  • RS 제품 번호 225-8912
  • 제조사 부품 번호 PhMKP660.3.15,00-S84
Subtotal (1 Box of 4 units)
₩1,839,146.40
₩2,357.875/unit
재고있음
Wurth Elektronik, 744, 4030 Shielded Inductor with a Iron Core, 0.56 μH Surface Mount ±20% 16.4 mA Idc
  • RS 제품 번호 758-348P
  • 제조사 부품 번호 744393240056
Subtotal 5 units (supplied on a continuous strip)
₩14,654.25
₩15.03/unit
마지막 RS 재고
TE Connectivity 69.8 Ω Metal Film Resistor 0.25 W 0.1 % YR1B69R8CC
  • RS 제품 번호 754-6840
  • 제조사 부품 번호 YR1B69R8CC
Subtotal (1 pack of 5 units)
₩2,379.00
₩2.44/unit
재고있음
Abracon 16 MHz Crystal Unit ±30 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS 제품 번호 187-6025P
  • 제조사 부품 번호 ABM8-16.000MHz-D4Y-T
Subtotal 10 units (supplied on a continuous strip)
₩5,557.50
₩2.85/unit
마지막 RS 재고
NISSEI AMZ Polyester Capacitor, ±5 %, 6.8 nF 50 V dc 50V ac, Through Hole
  • RS 제품 번호 183-3111
  • 제조사 부품 번호 AMZ0050J68200000000
Subtotal (1 pack of 10 units)
₩4,641.00
₩2.38/unit
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