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

164282 표시되는 제품 Passive Components

정렬 기준
280 / 999+
재고있음
TDK 2.2 μF Multilayer Ceramic Capacitor, 250V dc, ±10 %, Surface
  • RS 제품 번호 915-5519
  • 제조사 부품 번호 CGA9P3X7T2E225K250KE
Subtotal (1 pack of 2 units)
₩71.70
₩35.85/unit
일시적 품절
Microchip 0.032768 MHz MEMS Oscillator, 4-Pin VLGA 25 ppm DSA6101JL2B-032K768TVAO
  • RS 제품 번호 724-671
  • 제조사 부품 번호 DSA6101JL2B-032K768TVAO
Subtotal (1 reel of 1000 units)
₩7,616.00
₩7.616/unit
일시적 품절
Bourns, SRP7028A, 7028 Shielded Wirewound Surface Mount Inductor with a Carbonyl Powder Core, 10 μH ±20 % 3.5 A Idc Q:20
  • RS 제품 번호 172-9800
  • 제조사 부품 번호 SRP7028A-100M
Subtotal (1 reel of 1000 units)
₩5,145.00
₩5.145/unit
일시적 품절
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)
₩710.00
₩0.142/unit
재고있음
Bourns CRM 1 Ω, 1206 Thin Film Surface Mount Resistor ±0.01 % 500 mW - CRM1206AFX-1R00ELF
  • RS 제품 번호 223-1699
  • 제조사 부품 번호 CRM1206AFX-1R00ELF
Subtotal (1 tape of 500 units)
₩246.00
₩0.492/unit
일시적 품절
Murata 2.7 pF Multilayer Ceramic Capacitor, 50V dc, 0.25 pF, Surface
  • RS 제품 번호 185-1990
  • 제조사 부품 번호 GRM0335C1H2R7CA01D
Subtotal (1 reel of 2500 units)
₩77.50
₩0.031/unit
현재 비가용
Wurth Elektronik 1.2 mH Wirewound Radial Inductor, Max SRF:1.3 MHz, 840 mA Idc, 1.4 Ω Rdc 400V, 76874801
  • RS 제품 번호 259-1055
  • 제조사 부품 번호 7687480122
Subtotal (1 unit)
₩14.10
₩14.10/unit
현재 비가용
Nichicon 1 μF Capacitor 50V dc, Surface Solder - UUD1H010MCL1GS
  • RS 제품 번호 490-7630
  • 제조사 부품 번호 UUD1H010MCL1GS
Subtotal (1 pack of 10 units)
₩15.20
₩1.52/unit
재고있음
Wurth Elektronik 22 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS 제품 번호 839-2802
  • 제조사 부품 번호 885012206042
Subtotal (1 pack of 100 units)
₩18.00
₩0.18/unit
재고있음
Wurth Elektronik, WELQ 1812 Surface Mount Inductor with a Ferrite Core, 1 μH 1.8 A Idc Q:40
  • RS 제품 번호 548-608
  • 제조사 부품 번호 744045001
Subtotal (1 tape of 10 units)
₩66.80
₩6.68/unit
재고있음
Vishay 392 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C3923FCT00
  • RS 제품 번호 683-3594
  • 제조사 부품 번호 MRS25000C3923FCT00
Subtotal (1 pack of 25 units)
₩19.30
₩0.772/unit
현재 비가용
KEMET C4BS Film Capacitor, ±5 %, 2.5 μF 1 kV dc 600V ac, Solder Lug
  • RS 제품 번호 173-1953
  • 제조사 부품 번호 C4BSNBX4250ZBMJ
Subtotal (1 Bag of 24 units)
₩2,202.312
₩91.763/unit
재고있음
KEMET 4.7 μF MnO2 Tantalum Capacitor 25V dc, Surface, T491 Series
  • RS 제품 번호 538-2515
  • 제조사 부품 번호 T491C475K025AT
Subtotal (1 pack of 10 units)
₩37.50
₩3.75/unit
재고있음
TE Connectivity 3521 160 Ω, 2512 Thick Film Surface Mount Resistor ±1 % 2 W - 3521160RFT
  • RS 제품 번호 755-1192
  • 제조사 부품 번호 3521160RFT
Subtotal (1 pack of 10 units)
₩29.60
₩2.96/unit
일시적 품절
Astrodyne TDI, RP210 10 A 250V, Surface Filter Unit, Lead Wire 1 Phase
  • RS 제품 번호 734-754
  • 제조사 부품 번호 RP210-10-.47-QD
Subtotal (1 unit)
₩174.30
₩174.30/unit
일시적 품절
Yageo PE_L 18 mΩ, 2512 Current Sensing Surface Mount Resistor ±1 % 1 W - PE2512FKM070R018L
  • RS 제품 번호 199-5905
  • 제조사 부품 번호 PE2512FKM070R018L
Subtotal (1 reel of 4000 units)
₩5,804.00
₩1.451/unit
일시적 품절
KOA SG73P 470 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.33 W - SG73P1JTTD4700F
  • RS 제품 번호 225-1730
  • 제조사 부품 번호 SG73P1JTTD4700F
Subtotal (1 reel of 5000 units)
₩545.00
₩0.109/unit
일시적 품절
Yageo RT 330 Ω, 0402 Thin Film Surface Mount Resistor ±0.1 % 0.06 W - RT0402BRD07330RL
  • RS 제품 번호 199-1327
  • 제조사 부품 번호 RT0402BRD07330RL
Subtotal (1 reel of 10000 units)
₩4,070.00
₩0.407/unit
일시적 품절
Wurth Elektronik 1000 μF Capacitor 10V dc, Through Hole - 860040275009 Radial Lead
  • RS 제품 번호 163-6571
  • 제조사 부품 번호 860040275009
Subtotal (1 Box of 500 units)
₩1,602.50
₩3.205/unit
일시적 품절
Yageo 4.7 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS 제품 번호 198-8371
  • 제조사 부품 번호 CS1206KRX7R0BB472
Subtotal (1 reel of 4000 units)
₩1,940.00
₩0.485/unit
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