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Silicon Capacitors

Category Introduction

Silicon and thin-film capacitors are specialty devices produced using tools, methods, and materials more commonly employed for semiconductor device manufacturing. The extreme precision and control offered thereby allows production of near-ideal capacitors with excellent parameter stability, within a relatively limited range of values and at a cost that is quite high compared to the ceramic-based devices with which they most directly compete.

Product List

217 Items
PDF Mfr Part # Quantity
Available		 UnitPrice RFQ Series Packaging Product StatusCapacitanceToleranceVoltage - BreakdownESR (Equivalent Series Resistance)ESL (Equivalent Series Inductance)ApplicationsFeaturesOperating TemperaturePackage / CaseHeightSize / Dimension
SC01000710
SC01000710
CAP SILICON 10PF 20% 100V SMD
Skyworks Solutions Inc.
 169 $1.11
SC Bulk Active10 pF±20%100 V--High TemperatureHigh Reliability-65°C ~ 200°CNonstandard Chip0.006" (0.15mm)0.010" L x 0.010" W (0.25mm x 0.25mm)
SC01000912
SC01000912
CAP SILICON 10PF 20% SMD
Skyworks Solutions Inc.
 604 $1.18
SC Tray Active10 pF±20%---High TemperatureHigh Reliability-65°C ~ 200°CNonstandard0.006" (0.15mm)0.012" L x 0.012" W (0.30mm x 0.30mm)
SC04701518
SC04701518
CAP SILICON 47PF 20% 100V SMD
Skyworks Solutions Inc.
 53 $1.23
SC Bulk Active47 pF±20%100 V--High TemperatureHigh Reliability-65°C ~ 200°CNonstandard Chip0.006" (0.15mm)0.018" L x 0.018" W (0.46mm x 0.46mm)
SC06801518
SC06801518
CAP SILICON 68PF 20% 100V SMD
Skyworks Solutions Inc.
 563 $1.24
SC Bulk Active68 pF±20%100 V--High TemperatureHigh Reliability-65°C ~ 200°CNonstandard Chip0.006" (0.15mm)0.018" L x 0.018" W (0.46mm x 0.46mm)
SC00560912
SC00560912
CAP SILICON 5.6PF 20% 100V SMD
Skyworks Solutions Inc.
 627 $1.19
SC Bulk Active5.6 pF±20%100 V--High TemperatureHigh Reliability-65°C ~ 200°CNonstandard Chip0.006" (0.15mm)0.012" L x 0.012" W (0.30mm x 0.30mm)
SC01001518
SC01001518
CAP SILICON 10PF 20% SMD
Skyworks Solutions Inc.
 791 $1.23
SC Tray Active10 pF±20%---High TemperatureHigh Reliability-65°C ~ 200°CNonstandard0.006" (0.15mm)0.018" L x 0.018" W (0.46mm x 0.46mm)
SC02201518
SC02201518
CAP SILICON 22PF 20% 100V SMD
Skyworks Solutions Inc.
 783 $1.21
SC Bulk Active22 pF±20%100 V--High TemperatureHigh Reliability-65°C ~ 200°CNonstandard Chip0.006" (0.15mm)0.018" L x 0.018" W (0.46mm x 0.46mm)
SC10002430
SC10002430
CAP SILICON 100PF 20% 100V SMD
Skyworks Solutions Inc.
 438 $1.52
SC Bulk Active100 pF±20%100 V--High TemperatureHigh Reliability-65°C ~ 200°CNonstandard Chip0.006" (0.15mm)0.030" L x 0.030" W (0.76mm x 0.76mm)
MBC50-10B12
MBC50-10B12
CAP SILICON 10PF 20% 50V SMD
MACOM Technology Solutions
 19 $9.09
MBC50 Tray Active10 pF±20%50 V--High Stability--55°C ~ 200°CNonstandard Chip0.179" (4.55mm)1.417" L x 0.512" W (36.00mm x 13.00mm)
MBC50-20B12
MBC50-20B12
CAP SILICON 20PF 20% 50V SMD
MACOM Technology Solutions
 2 $9.31
MBC50 Tray Active20 pF±20%50 V--High Stability--55°C ~ 200°CNonstandard Chip0.179" (4.55mm)1.417" L x 0.512" W (36.00mm x 13.00mm)
MBC50-1B12
MBC50-1B12
CAP SILICON 1PF 20% 50V SMD
MACOM Technology Solutions
 70 $9.17
MBC50 Tray Active1 pF±20%50 V--High Stability--55°C ~ 200°CNonstandard Chip0.179" (4.55mm)1.417" L x 0.512" W (36.00mm x 13.00mm)
9020RK
9020RK
CAP SILICON 20PF 10% SMD
MACOM Technology Solutions
 221 $4.25
90 Tray Active20 pF±10%---High Stability--55°C ~ 150°CNonstandard SMD0.007" (0.18mm)0.015" L x 0.015" W (0.38mm x 0.38mm)
9018RK-20
9018RK-20
CAP SILICON 18PF 10% SMD
MACOM Technology Solutions
 36 $4.38
90 Tray Active18 pF±10%---High Stability--55°C ~ 150°CNonstandard SMD0.007" (0.18mm)0.015" L x 0.015" W (0.38mm x 0.38mm)
90150RK
90150RK
CAP SILICON 150PF 10% SMD
MACOM Technology Solutions
 96 $4.42
90 Tray Active150 pF±10%---High Stability--55°C ~ 150°CNonstandard SMD0.007" (0.18mm)0.015" L x 0.015" W (0.38mm x 0.38mm)
9110RM
9110RM
CAP SILICON 10PF 20% 0202
MACOM Technology Solutions
 134 $4.47
91 Tray Active10 pF±20%---High Stability--55°C ~ 150°C0202 (0505 Metric)0.008" (0.20mm)0.020" L x 0.020" W (0.51mm x 0.51mm)
910R4K
910R4K
CAP SILICON 0.4PF 10% SMD
MACOM Technology Solutions
 130 $5.42
91 Tray Active0.4 pF±10%---High Stability--55°C ~ 150°CNonstandard SMD0.007" (0.18mm)0.010" L x 0.010" W (0.25mm x 0.25mm)
911R5K
911R5K
CAP SILICON 1.5PF 10% SMD
MACOM Technology Solutions
 164 $5.89
91 Tray Active1.5 pF±10%---High Stability--55°C ~ 150°CNonstandard SMD0.007" (0.18mm)0.010" L x 0.010" W (0.25mm x 0.25mm)
90100RM-30
90100RM-30
CAP SILICON 100PF 20% SMD
MACOM Technology Solutions
 30 $6.71
90 Tray Active100 pF±20%---High Stability--55°C ~ 150°CNonstandard SMD0.007" (0.18mm)0.015" L x 0.015" W (0.38mm x 0.38mm)
910R3J
910R3J
CAP SILICON 0.3PF 5% SMD
MACOM Technology Solutions
 110 $7.49
91 Tray Active0.3 pF±5%---High Stability--55°C ~ 150°CNonstandard SMD0.007" (0.18mm)0.010" L x 0.010" W (0.25mm x 0.25mm)
9120RK
9120RK
CAP SILICON 20PF 10% SMD
MACOM Technology Solutions
 17 $10.33
91 Tray Active20 pF±10%---High Stability--55°C ~ 150°CNonstandard SMD0.010" (0.25mm)0.070" L x 0.070" W (1.78mm x 1.78mm)

About Silicon Capacitors

What are Silicon Capacitors?

Silicon Capacitors

Silicon capacitors are advanced electronic components that leverage silicon technology to store and release electrical energy. They function by accumulating electrical charge on two conductive plates separated by a dielectric material, which in this case is silicon. The silicon dielectric offers superior performance characteristics, such as high capacitance density, low leakage current, and excellent temperature stability. These capacitors are particularly valued for their reliability and precision in high-frequency applications, making them a crucial component in modern electronic circuits.

Types of Silicon Capacitors

High-Density Silicon Capacitors

High-density silicon capacitors are designed to offer maximum capacitance in a minimal footprint. They are ideal for applications where space is at a premium, such as in mobile devices and compact electronic gadgets. These capacitors are characterized by their ability to maintain performance in high-frequency environments, making them suitable for RF and microwave applications.

Ultra-Low ESR Silicon Capacitors

Ultra-low Equivalent Series Resistance (ESR) silicon capacitors are engineered to minimize energy loss and heat generation. They are particularly useful in power management applications where efficiency is critical. Their low ESR makes them suitable for use in high-speed digital circuits and power supply systems, where they help in reducing noise and improving signal integrity.

High-Temperature Silicon Capacitors

These capacitors are built to withstand extreme temperatures, making them suitable for harsh environments such as automotive and aerospace applications. They maintain their performance characteristics over a wide temperature range, ensuring reliability and longevity in challenging conditions.

How to choose Silicon Capacitors?

When selecting silicon capacitors, several key parameters should be considered:

  • Capacitance Value: Determine the required capacitance based on the application's energy storage needs.
  • Voltage Rating: Ensure the capacitor can handle the maximum voltage it will be exposed to.
  • Temperature Range: Choose a capacitor that can operate within the environmental temperature range of the application.
  • ESR: Select a capacitor with an appropriate ESR for the desired efficiency and performance.
  • Size and Form Factor: Consider the physical space available for the capacitor in the device.

Evaluating product quality involves reviewing supplier certifications, customer reviews, and conducting reliability testing. Environmental factors such as humidity and exposure to corrosive elements should also be considered, along with installation requirements like mounting techniques and compatibility with other components.

Applications of Silicon Capacitors

Consumer Electronics

In consumer electronics, silicon capacitors are used in smartphones, tablets, and laptops to manage power supply and signal processing. Their compact size and high performance make them ideal for these space-constrained devices.

Telecommunications

Silicon capacitors play a critical role in telecommunications infrastructure, including base stations and network equipment. They help in filtering and stabilizing signals, ensuring reliable data transmission over long distances.

Automotive Industry

In the automotive sector, silicon capacitors are used in advanced driver-assistance systems (ADAS), infotainment systems, and electric vehicle power management. Their ability to withstand high temperatures and vibrations makes them suitable for automotive applications.

Aerospace and Defense

Silicon capacitors are employed in aerospace and defense applications due to their reliability and performance in extreme conditions. They are used in avionics, radar systems, and satellite communications, where precision and durability are paramount.

Medical Devices

In the medical field, silicon capacitors are used in imaging equipment, portable diagnostic devices, and implantable medical devices. Their stability and low leakage current are critical for ensuring accurate and reliable performance in medical applications.