Row Capacitors

Row Capacitors

Row capacitors reduce component count and die-attach processes through integration.

Features

  • Multiple capacitors on a single chip
  • Fewer components to purchase
  • Fewer components to die-attach
  • Capacitance boost due to fringe effects
  • Ideal for decoupling multiple channels

*Each electrode of row capacitors should be biased to the same voltage.

Key to Part Numbers

Our row capacitors follow a different part numbering scheme from standard square type. Each part of the PN is structured as follows.

Metal Stacks

Depending on the ceramic dielectric used and electrode configuration, we use different metal stacks to achieve best mechanical and electrical performances. The different stacks we may use are as follows.

Electrode Metalization
Top TiW – Au OR Ti – TiW – Au
Bottom Ti – Pt – Au

Standard Sizes

Tecdia has a range of standard row capacitors. Below are a list of some of the off the shelf parts we have available.

Size Code 00 01 02 03 04
Dimensions
2 Pads Mils 20 × 10 30 × 15 40 × 20 50 × 25 60 × 30
Tolerance ± 4 × ± 2 ± 4 × ± 2 ± 4 × ± 4 ± 6 × ± 4 ± 8 × ± 4
mm 0.50 × 0.25 0.76 × 0.38 1.00 × 0.50 1.27 × 0.63 1.52 × 0.76
Tolerance ± 0.10 × ± 0.05 ± 0.10 × ± 0.05 ± 0.10 × ± 0.10 ± 0.15 × ± 0.10 ± 0.20 × ± 0.10
3 Pads Mils 30 × 10 45 × 15 60 × 20 75 × 25 90 × 30
Tolerance ± 4 × ± 2 ± 5 × ± 2 ± 8 × ± 4 ± 8 × ± 4 ± 10 × ± 4
mm 0.76 × 0.25 1.14 × 0.38 1.52 × 0.50 1.90 × 0.63 2.28 × 0.76
Tolerance ± 0.10 × ± 0.05 ± 0.12 × ± 0.05 ± 0.20 × ± 0.10 ± 0.20 × ± 0.10 ± 0.25 × ± 0.10
4 Pads Mils 40 × 10 60 × 15 80 × 20 100 × 25 120 × 30
Tolerance ± 6 × ± 2 ± 6 × ± 2 ± 8 × ± 4 ± 10 × ± 4 ± 12 × ± 4
mm 1.00 × 0.25 1.52 × 0.38 2.00 × 0.50 2.54 × 0.63 3.04 × 0.76
Tolerance ± 0.15 × ± 0.05 ± 0.15 × ± 0.05 ± 0.20 × ± 0.10 ± 0.25 × ± 0.10 ± 0.30 × ± 0.10

Active PN Spectrum

Table cells can be clicked to reveal applicable part numbers and a link to the spec sheet for details. The different colors represent the different dielectric material used as below.

Dielectric: K16000 K30000 K50000


Note: If you have custom specifications you wish to satisfy then Tecdia can tailor the dimensions, dielectric constant, capacitance, TC and other options to match target capacitance options desired. For immediate assistance just give us a call at 408-748-0100 (USA) or contact us electronically using our contact form, tell us your requirements and we will find you the perfect part for you.

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