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 be: 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 component that can gather and hold a charge in a way that is similar to how a battery functions. The capacitor is made of 2 close conductors (usually plates) that are separated by a dielectric material. The plates accumulate electric charge when connected to power source. One plate accumulates positive charge and the other plate accumulates 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

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 its 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 device 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, such as windings from a transformer and inductors. It is useful because it offers low electrical conductivity along with high magnetic permeability.

  • Surge Protection Components

Surge protectors are a part of nearly every home and office today. They provide your expensive electronic devices with added protection against surges of electricity, which would ultimately destroy them.

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

170301 Products showing for Passive Components

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In Stock
Murata 47 nF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS Stock No. 247-8014
  • Mfr. Part No. GRM155R71E473KA88D
Subtotal (1 reel of 10000 units)
Kr. 540,00(exc. VAT)
Kr. 0,054/unit
Temporarily out of stock
500 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Bourns, 3296
  • RS Stock No. 167-3367
  • Mfr. Part No. 3296P-1-504LF
Subtotal (1 tube of 50 units)
Kr. 926,65(exc. VAT)
Kr. 18,533/unit
In Stock
Bourns 3310 10 kΩ Rotary Potentiometer 1-Turns 2-Gang Panel Mount, Through Hole, 3310H-003-103L
  • RS Stock No. 167-3219
  • Mfr. Part No. 3310H-003-103L
Subtotal (1 tube of 50 units)
Kr. 6 315,35(exc. VAT)
Kr. 126,307/unit
Currently unavailable
KEMET R82 Film Capacitor, ±5 %, 10 nF 100 V dc 63V ac, Through Hole
  • RS Stock No. 177-5139
  • Mfr. Part No. R82EC2100DQ50J
Subtotal (1 reel of 3500 units)
Kr. 2 257,50(exc. VAT)
Kr. 0,645/unit
In Stock
Wurth Elektronik, WE-HCM Shielded Power Inductor with a Ferrite Core, 120 nH ±20 % 31 A Idc
  • RS Stock No. 484-652
  • Mfr. Part No. 744303012
Subtotal (1 unit)
Kr. 23,34(exc. VAT)
Kr. 23,34/unit
In Stock
Wurth Elektronik, WE-SPC Shielded Wirewound Surface Mount Inductor 10 H
  • RS Stock No. 485-093
  • Mfr. Part No. 74408941100
Subtotal (1 unit)
Kr. 24,25(exc. VAT)
Kr. 24,25/unit
In Stock
Wurth Elektronik 302103099 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 10mm x 30 mm
  • RS Stock No. 748-269
  • Mfr. Part No. 302103099
Subtotal (1 unit)
Kr. 215,53(exc. VAT)
Kr. 215,53/unit
In Stock
Wurth Elektronik, 744, 9065 Shielded Inductor with a Manganese Zinc Core, 0.08 μH Surface Mount ±20% 78 μA Idc
  • RS Stock No. 758-356
  • Mfr. Part No. 744300008
Subtotal (1 tape of 5 units)
Kr. 156,81(exc. VAT)
Kr. 31,362/unit
In Stock
TDK 1 mH Ferrite Power Line Choke, 2 A Idc, 80 mΩ Rdc 250V ac, B82721A
  • RS Stock No. 167-0312
  • Mfr. Part No. B82721K2202N001
Subtotal (1 box of 720 units)
Kr. 9 544,32(exc. VAT)
Kr. 13,256/unit
In Stock
Wurth Elektronik, WE-MK, 0603 Shielded Multilayer Surface Mount Inductor with a Ceramic Core, 10 nH Multilayer ±2 % 300
  • RS Stock No. 245-8488
  • Mfr. Part No. 7447860110G
Subtotal (1 reel of 4000 units)
Kr. 2 596,00(exc. VAT)
Kr. 0,649/unit
In Stock
200 kΩ, Surface Trimmer Potentiometer, Gull Wing 0.25 W Top Adjust Bourns, 3314
  • RS Stock No. 100-1212
  • Mfr. Part No. 3314G-1-204E
Subtotal (1 pack of 10 units)
Kr. 136,59(exc. VAT)
Kr. 13,659/unit
In Stock
Bourns 54 5 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, 54AAD-C28-B13/P50L
  • RS Stock No. 161-6907
  • Mfr. Part No. 54AAD-C28-B13/P50L
Subtotal (1 tray of 45 units)
Kr. 17 040,11(exc. VAT)
Kr. 378,669/unit
In Stock
Murata Power Solutions 220 μH Radial Inductor, Max SRF:1 kHz, 240 mA Idc, 2.4 Ω Rdc, 1100R
  • RS Stock No. 170-9322
  • Mfr. Part No. 11R224C
Subtotal (1 reel of 200 units)
Kr. 583,80(exc. VAT)
Kr. 2,919/unit
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 167-5429
  • Mfr. Part No. PEC11R-4120F-S0018
Subtotal (1 bag of 75 units)
Kr. 1 122,23(exc. VAT)
Kr. 14,963/unit
Last RS stock
TDK, NLCV25 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±10 % 210 mA Idc Q:30
  • RS Stock No. 111-0872
  • Mfr. Part No. NLCV25T-100K-PF
Subtotal (1 reel of 2000 units)
Kr. 1 362,00(exc. VAT)
Kr. 0,681/unit
Temporarily out of stock
Abracon 18.432 MHz Crystal ±50 ppm Surface Mount 4-Pin 1 mm 3.2 mm 2.5mm
  • RS Stock No. 240-3504
  • Mfr. Part No. ABM8G-18.432MHZ-18-D2Y-T
Subtotal (1 reel of 1000 units)
Kr. 5 312,00(exc. VAT)
Kr. 5,312/unit
In Stock
L-Com HG2404U Baton WiFi Antenna with N Male Connector
  • RS Stock No. 297-731
  • Mfr. Part No. HG2404U
Subtotal (1 unit)
Kr. 1 193,31(exc. VAT)
Kr. 1 193,31/unit
Temporarily out of stock
Murata 50 MHz Crystal Unit ±30 ppm SMT 4-Pin 650 μm 1.6 mm 2mm
  • RS Stock No. 250-7800
  • Mfr. Part No. XRCGE50M000F3A1BR0
Subtotal (1 reel of 3000 units)
Kr. 4 935,00(exc. VAT)
Kr. 1,645/unit
In Stock
ECS Inc International 20 MHz Crystal ±20 ppm Surface Mount 4-Pin 800 μm 3.20 mm 2.5mm
  • RS Stock No. 301-118
  • Mfr. Part No. ECS-200-12-33Q-JES-TR
Subtotal (1 unit)
Kr. 5,49(exc. VAT)
Kr. 5,49/unit
In Stock
Bourns, SRN6045TA, 6045 Shielded Power Inductor with a Ferrite Core, 2.2 μH Semi Shielded ±30 % 6 A Idc Q:15
  • RS Stock No. 466-102
  • Mfr. Part No. SRN6045TA-2R2Y
Subtotal (1 bag of 2 units)
Kr. 9,38(exc. VAT)
Kr. 4,69/unit
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