jb Tantalum Capacitors in Different Styles: Axial, Radial and SMD-chip Versions (Size Comparison with a Match)

10μF 30 VDC-rated tantalum capacitors, solid electrolyte epoxy-dipped style.A tantalum electrolytic capacitor is an electrolytic capacitor, a passive component of electronic circuits. It consists of a pellet of porous tantalum metal as an anode, covered by an insulating oxide layer that forms the dielectric, surrounded by liquid or solid electrolyte as a cathode. Because of its very thin and relatively high permittivity dielectric layer, the tantalum capacitor distinguishes itself from other conventional and electrolytic capacitors in having high capacitance per volume (high volumetric efficiency) and lower weight.

Tantalum is a conflict mineral. Tantalum electrolytic capacitors are considerably more expensive than comparable aluminum electrolytic capacitors.

Tantalum capacitors are inherently polarized components. Reverse voltage can destroy the capacitor. Non-polar or bipolar tantalum capacitors are made by effectively connecting two polarized capacitors in series, with the anodes oriented in opposite directions.

Characteristics of the different oxide layers in tantalum and niobium electrolytic capacitors

Dielectric

Relative

Oxide

Breakdown

Dielectric layer

permittivity

structure

voltage

thickness 

 

 

(V/μm)

(nm/V)

Tantalum pentoxide, Ta2O5

27

Amorphous

625

1.7

Niobium pentoxide, Nb2O5

41

Amorphous

400

2.5

jb JTA Dipped/Radial Tantalum Capacitor Cross Reference

Our jb Capacitors Company have good offer for Dipped/ Radial Tantalum Capacitor now, JTA series is our most popular series.

Please our JTA series’ cross reference as below, if you have any project needs Tantalum Capacitor, welcome to send us RFQs for quote, thank you.

JTA-Dipped/Radial Tantalum Capacitor Cross Reference

jb Capacitors

NIC

AVX

Kemet

Nemco

JTA series

NDTM

TAP

T350 to T390

TB  PDT

jb Capacitors

Mallory

Panasonic

Nichicon

NEC

JTA series

TDC TDL

ECSF

S89

ND, NP

PDF datasheet: http://www.jbcapacitors.com/pdf/JTA-Dipped-Tantalum-Capacitor.pdf

jb Offer Tantalum Capacitors (Dipped, SMD, Polymer)

jb manufactures and markets Leaded Dipped Solid Tantalum Capacitor, Standard SMD Chip Solid Tantalum Capacitor, Low ESR High Reliability Solid Tantalum Capacitor, Ultra-Low ESR Conductive Polymer Chip Tantalum Capacitors. High-Reliability Tantalum Capacitors are ideal for automotive, medical, industrial, and specialty applications. For SMT electric board used for telecommunication computer camcorder and mobile phone set as also.

JTA - Dipped Tantalum Capacitors 
JTB - SMD Chip Tantalum Capacitors 
JTC - SMD Chip Tantalum Capacitors Low ESR
JTD - SMD Conductive Polymer Chip Tantalum Capacitors

jb Capacitors Company Released JTC Low ESR High Reliability Solid Tantalum Capacitor

jb Capacitors Company have invested in new equipment for this new line of products, Tantalum Capacitor, and the product’s quality and price are controlled strictly.

JTC Low ESR high reliability type of chip Tantalum Capacitor, Epoxy molded package, Polarized, which operating temperature range from -55°C~ to 125°C, Capacitance tolerance up to +/-10% for special order, DC leakage at 25°C:1o<=0.01 Cr or 0.5Ma.

JTC High-Reliability Tantalum Capacitors are ideal for automotive, medical, industrial, and specialty applications. For SMT electric board used for telecommunication computer camcorder and mobile phone set as also.

jb Capacitors Company Released JTB Standard SMD Chip Solid Tantalum Capacitor

jb Capacitors JTB Tantalum Capacitor with a flame retardant coating and featuring low leakage current and impedance, very small physical sizes and exceptional temperature stability. Standard solid tantalum surface mount chip capacitors, lead frameless molded polymer type. It is designed and conditioned to operate to +125°C and is available loose or taped and reeled for auto insertion.

The JTB Tantalum Capacitor offered by us is available as per diverse demands of our clients, widely used in various applications, most often in the form of surface mounted devices (SMD). These surface mount tantalum capacitors claim much less space on the printed circuit board and allow for greater packing densities.