MLCCs - Multilayer Ceramic Capacitors

Multilayer ceramic capacitors or as they are often referred to as MLCC's are specially designed capacitors and are engineered to consist of a 'multilayer' structure. This structure includes a ceramic material and also metal conducting layers. The ceramic layers insulate the capacitor, this helps to reduce heat loss which in turn improves the efficiency of the product. Multilayer capacitors have high thermal stability, high ripple current capability and also extremely low ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) which helps make these products perfect for a multitude of applications.


MLCCs come in standard package sizes such as 0402, 0805, 1206 etc. These are internationally recognised package sizes and are commonly used in the industry. The capacitance of MLCC chips depends on the dielectric, the size and the required voltage. Automotive grades available (AEC-Q200).


Here at RS Components, we stock a huge range of Multilayer Ceramic Capacitors which we provide to help fulfil all of our customer's needs. The range of MLCC's we have on offer come from a variety of established brands... KEMET, AVX and Vishay to name a few. We also stock our own brand of RS PRO MLCC's which help to widen our already extensive range of products.


What are MLCC capacitors used for?


MLCCs are common type yet effective type of capacitor, they can be found in a range of applications, such as... robot parts, medical equipment, automotive parts and more. The type of ceramic material defines the electrical behaviour and therefore the potential application.


Types of MLCC


Multilayer ceramic capacitors come in a range of two main types, Class 1 and Class 2:


Class 1 MLCCs are known to be highly stable, accurate and have low losses. They offer the most reliable voltage, temperature, and frequency. Class 1 capacitors are commonly found in resonant circuits such as radios.


Class 2 MLCCs have a highly permissive dielectric which gives better volumetric efficiency. However, they have lower accuracy and stability than Class 1 capacitors and are better suited to bypass, coupling and decoupling applications, or for frequency discriminating circuits.


MLCC Applications


  • Power Supply

  • DC/DC convertor

  • Telecommunications

  • Medical Equipment

  • Switch-mode power supply

  • Automotive applications

...
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Description Price Capacitance Voltage Package/Case Mounting Type Dielectric Tolerance Dimensions Automotive Standard Length Depth Height Diameter Series Tolerance Minus
RS Stock No. 788-3082
Mfr. Part No.CGA6P3X7S1H106K250AB
BrandTDK
$1.75
Each (In a Pack of 5)
units
10µF 50V dc 1210 (3225M) Surface Mount X7S ±10% 3.2 x 2.5 x 2.5mm - 3.2mm 2.5mm 2.5mm - CGA -
RS Stock No. 773-8386
Mfr. Part No.0805Y0500104JXT
$0.865
Each (In a Pack of 10)
units
100nF 50V dc 0805 (2012M) Surface Mount X7R ±5% 2 x 1.25 x 1.3mm - 2mm 1.25mm 1.3mm - Flexicap -
RS Stock No. 111-0453
Mfr. Part No.C2012X7R1V225K085AC
BrandTDK
$0.208
Each (On a Reel of 4000)
units
2.2µF 35V dc 0805 (2012M) Surface Mount X7R ±10% 2 x 1.25 x 0.85mm - 2mm 1.25mm 0.85mm - C -
RS Stock No. 903-8871
Mfr. Part No.CGA6P1X7R1C226M250AC
BrandTDK
$1.91
Each (In a Pack of 5)
units
22µF 16V dc 1210 (3225M) Surface Mount X7R ±20% 3.2 x 2.5 x 2.5mm - 3.2mm 2.5mm 2.5mm - CGA -
RS Stock No. 538-1578
Mfr. Part No.C330C105M5U5TA
BrandKEMET
$0.836
Each (In a Pack of 5)
units
1µF 50V dc Radial Through Hole Z5U ±20% 9.14 x 7.62 x 3.81mm - 9.14mm - 3.81mm - Goldmax 300 -20%
RS Stock No. 669-8408
Mfr. Part No.CC1206KRX7R9BB104
BrandYageo
$0.22
Each (In a Pack of 25)
units
100nF 50V dc 1206 (3216M) Surface Mount X7R ±10% 3.2 x 1.6 x 0.85mm - 3.2mm 1.6mm 0.85mm - Standard -
RS Stock No. 111-0123
Mfr. Part No.CGA6P3X7S1H106K250AE
BrandTDK
$0.887
Each (On a Reel of 1000)
units
10µF 50V dc 1210 (3225M) Surface Mount X7S ±10% 3.2 x 2.5 x 2.5mm - 3.2mm 2.5mm 2.5mm - CGA -
RS Stock No. 537-3460
Mfr. Part No.SA105E104MARC
BrandAVX
$0.289
Each (In a Pack of 25)
units
100nF 50V dc SA10 Axial Z5U ±20% 2.54 (Dia.) x 4.32mm - 4.32mm - - 2.54mm SA -20%
RS Stock No. 171-0421
Mfr. Part No.SR215E224MARTR
BrandAVX
$0.167
Each (On a Reel of 1000)
units
220nF 50V dc - Through Hole Z5U ±20% 5.08 x 3.175 x 5.08mm - 5.08mm 3.18mm 5.08mm - SR -
RS Stock No. 169-6876
Mfr. Part No.C1210C107M8PACTU
BrandKEMET
$1.36
Each (On a Reel of 1000)
units
100µF 10V dc 1210 (3225M) Surface Mount X5R ±20% 3.2 x 2.5 x 2.5mm - 3.2mm 2.5mm 2.5mm - C -
RS Stock No. 698-3087
Mfr. Part No.04025A220JAT2A
BrandAVX
$0.025
Each (In a Pack of 100)
units
22pF 50V dc 0402 (1005M) Surface Mount C0G ±5% 1 x 0.5 x 0.56mm - 1mm 0.5mm 0.56mm - Standard -
RS Stock No. 170-0121
Mfr. Part No.C0805C100J5GACTU
BrandKEMET
$0.037
Each (On a Reel of 1000)
units
10pF 50V dc 0805 (2012M) Surface Mount C0G ±5% 2 x 1.25 x 0.78mm - 2mm 1.25mm 0.78mm - C -
RS Stock No. 167-6904
Mfr. Part No.AR211C102K4R
BrandAVX
$0.252
Each (In a Bag of 1000)
units
1nF 100V dc - Through Hole X7R ±10% 5.08 x 3.175 x 5.08mm - 5.08mm 3.18mm 5.08mm - AR -
RS Stock No. 144-1356
Mfr. Part No.04025A220JAT2A
BrandAVX
$0.014
Each (In a Bag of 1000)
units
22pF 50V dc 0402 (1005M) Surface Mount C0G ±5% 1 x 0.5 x 0.56mm - 1mm 0.5mm 0.56mm - Standard -
RS Stock No. 166-7637
Mfr. Part No.SA105E104MARC
BrandAVX
$0.139
Each (In a Box of 4000)
units
100nF 50V dc - Surface Mount Z5U ±20% 2.54 x 4.32mm - 4.32mm - - - SA -
RS Stock No. 801-5243
Mfr. Part No.C0603C105K3RACTU
BrandKEMET
$0.406
Each (In a Pack of 25)
units
1µF 25V dc 0603 (1608M) Surface Mount X7R ±10% 1.6 x 0.8 x 0.8mm - 1.6mm 0.8mm 0.8mm - C -
RS Stock No. 135-6765
Mfr. Part No.12065C224KAZ2A
BrandAVX
$0.243
Each (In a Bag of 100)
units
220nF 50V dc 1206 (3216M) Surface Mount - - 3.2 x 1.6 x 0.94mm - 3.2mm 1.6mm 0.94mm - - -
RS Stock No. 174-7303
Mfr. Part No.C0805C100J5GACTU
BrandKEMET
$0.037
Each (On a Reel of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 699-4853
Mfr. Part No.AR211C102K4R
BrandAVX
$0.559
Each (In a Pack of 25)
units
1nF 100V dc - Through Hole X7R ±10% 5.08 x 3.175 x 5.08mm - 5.08mm 3.18mm 5.08mm - AR -
RS Stock No. 699-5131
Mfr. Part No.SR215E224MARTR
BrandAVX
$0.343
Each (In a Pack of 10)
units
220nF 50V dc - Through Hole Z5U ±20% 5.08 x 3.175 x 5.08mm - 5.08mm 3.18mm 5.08mm - SR -
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