✔ Tantalum Capacitor Voltage Rating Code

Tantalum Capacitor Voltage Rating Code

- June 24, 2019

Cti carts europe 2003. Typically the markings on a capacitor may give the figures like 22 and 6v.

Capacitor Codes Markings Electronics Notes

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This indicates a 22uf capacitor with a maximum voltage of 6v.

Tantalum capacitor voltage rating code. Here letter j denotes the tolerance of a capacitor referring to above table. The capacitor which is shown in the above figure has 473j code on its body. Here 4 is first digit 7 is second digit and 3 is the number of zeros ie.

420 467 558 126 fax. The voltage rating for tantalum capacitors varies from 2v to more than 500v. Markings of leaded tantalum capacitor.

These figures indicate that the capacitor is of 22uf and 6v is its maximum voltage. Solid tantalum capacitors are capable of withstanding short duration peak voltages in the reverse direction limited to 5 of the dc rating at 25 0c 3 of the dc rating at 85 0c and 1 of the rated voltage at 125 0c. The safety margin for solid tantalum capacitors with manganese dioxide electrolyte is typically between 2 and 4.

An example of a typical marking observed on a capacitor is 22 and 6v. Mouser offers inventory pricing datasheets for tantalum capacitors solid smd. The unit microfarad uf is used to mark the values in the leaded tantalum capacitors.

Manufacturer series capacitance. Case size codes are based on the sizes in 001s of an inch in english and 01 mm in metric. A three letter code consists of the two value digits and a multiplier much like the resistor colour codes in the resistors section.

Voltage derating rules for solid tantalum and niobium capacitors. Avx czech republic sro dvorakova 328 563 01 lanskroun czech republic phone. That means that for a 25 v tantalum capacitor with a safety margin of 4 the dielectric voltage proof can withstand 100 v to provide a more robust dielectric.

Case codes are most often seen with tantalum capacitors. Case code 0603 eia english and 1608 iec metric is 063 x 031 in english and 16 x 8 mm in metric. The capacitance value is 471000pf47000pf47nf0047uf.

For example the digits 471 4710 470pf. 420 467 558 128 e mail. Case code in.

Case code mm. Tantalum capacitors are made with capacitance values ranging from 1nf all the way to 72mf and they are much smaller in size than aluminum electrolytic capacitors of the same capacitance. Leaded tantalum capacitor markings.

Where a two number code is used the value of the capacitor only is given in picofarads for example 47 47 pf and 100 100pf etc. Leaded tantalum capacitors generally have their values marked in microfarads uf. Tantalum capacitors solid smd are available at mouser electronics.

Passive components capacitors tantalum capacitors tantalum capacitors solid smd. Voltage rating dc.