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WO2021218058A1
The composite wire for an anode lead of a tantalum capacitor comprises: a core body, which is made of other metals except pure tantalum, a tantalum alloy or another metal alloy; and a tantalum metal layer, which coats the outer surface of the core body.
Sintering and electrical properties of tantalum anodes for …
Sintering process is performed to produce structurally stable, porous, compaction with good binding to the lead wire and to some extent to reduce the …
Tantalum Capacitor Lead Seals & Washers
Tantalum Capacitor Lead Seal is a unique two-sided fluoropolymer film engineered to assure a highly reliable seal against electrolyte diffusion along the tantalum anode wire in solid tantalum capacitors. Contact Admat Inc. to learn more!
US20120300362A1
The present invention relates to a tantalum wire for anode lead of tantalum capacitors, characterized in that the cross section of the tantalum wire is approximate rectangular or regular rectangular. The present invention also relates to a process for manufacturing the ...
Guide for Tantalum Solid Electrolyte Chip Capacitors
Molded Guide Vishay Polytech Revision: 21-Sep-2020 2 Document Number: 40218 For technical questions, contact: tantalum@vishay THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN
Optimization of Tantalum Capacitor Wire to Pellet Welding
In the production of tantalum capacitors (TC), there is a crucial component of the design without which the process is impossible – a sintered tantalum pellet with a tantalum wire lead. This lead can be inserted into the pellet during pressing and then sintered or welded to the already sintered pellet.
MX2022013062A
Disclosed in the present invention are a composite wire for an anode lead of a tantalum capacitor, and a preparation method. The composite wire for an anode lead of a tantalum capacitor comprises: a core body, which is made of other metals except pure tantalum ...
Guide for Tantalum Solid Electrolyte Chip Capacitors with …
Tantalum capacitors contain either liquid or solid electrolytes. In solid electrolyte capacitors, a dry material ... Lead frame welded to Ta wire Anode polarity bar Solderable anode termination Anode polarity bar Side anode termination (+) Side cathode ...
Classification & Uses of Tantalum Wire | Refractory Metals and Alloys
The Uses of Tantalum Wire 1. Tantalum wire is the most widely used in the electronics industry and is mainly used for the anode lead of tantalum electrolytic capacitors. Tantalum capacitors are the best capacitors, and …
CN111524707A
Wherein, this tantalum capacitor anode lead wire includes with compound silk: the core body is made of other metals except pure tantalum, tantalum alloy or other metal alloys; and the tantalum metal layer is coated on the outer surface of the core body. By the ...
Wet Electrolyte Tantalum Capacitors: An Introduction to the Basics
Wet electrolyte, sintered anode tantalum capacitors often called wet slug tantalum capacitors, use a pellet of sintered tantalum power to which a lead has been attached.
Tantalum capacitors design, construction and applications
Anode. The design of tantalum capacitors is based on the structure of tantalum, which looks a lot like a sponge. Such a structure contains an anode, a cathode …
Tantalum Capacitor : Polarity and Markings, Differences & Its …
A high-performance tantalum capacitor offers designers a reliable and stable high-capacitance solution. With nearly 60 years of utilization, Tantalum capacitors are employed in developing various applications for industries like …
KR20110107387A
The present invention relates to a tantalum wire for anode lead of a tantalum capacitor, characterized in that the cross section of the tantalum wire is approximately rectangular or regular rectangular. The present invention provides a feedstock tantalum wire; Heat ...
Optimization of anodizing process of tantalum for Ta2O5-based capacitors …
Anodic oxides were grown to 50 V on Ta in several organic ions containing anodizing baths. Their properties were compared with anodic Ta oxide film grown to the same formation voltage in 0.1 M NaOH. Anodizing process carried out in sodium citrate led to the growth of the anodic oxide with the best blocking properties whilst, when Ta is …
Tantalum Capacitors in Power Supply Applications
Tantalum in Power Supply Applications 1998 PCIM by John Prymak Applications Manager F2115 12/04 P.O. Box 5928 Greenville, SC 29606 Phone (864) 963-6300 1998 PCIM Conference - JAPAN ©1998 PCIM and Intertec International, Inc. Page 1 Tantalum
Tantalum capacitor
Chip capacitors (case size) More than 90% of all tantalum electrolytic capacitors are manufactured in SMD style as tantalum chip capacitors. It has contact surfaces on the end faces of the case and is manufactured in different sizes, typically following the EIA-535-BAAC standard.-535-BAAC standard.
KR101321938B1
The present invention relates to a tantalum wire for anode lead of a tantalum capacitor, characterized in that the cross section of the tantalum wire is approximately rectangular or regular rectangular. The present invention provides a feedstock tantalum wire; Heat ...
Guide for Conformal Coated Tantalum Capacitors
Conformal Coated Guide Vishay Sprague Revision: 01-Feb-2024 3 Document Number: 40150 For technical questions, contact: tantalum@vishay THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT …
Guide for Tantalum Solid Electrolyte Chip Capacitors With …
TANTALUM CAPACITOR WITH POLYMER CATHODE TYPE T50 / T51 / T55 / T56 / 04051 TANTALUM CAPACITOR WITH POLYMER ... Epoxy encapsulation Lead frame welded to Ta wire Anode polarity bar Solderable anode termination Anode polarity bar ...
Basic Technology
As an example, Fig. 2.18 shows general view and cross section of the molded surface-mount tantalum capacitor with anode lead wire welded to the positive termination of the lead frame and external silver layer attached to …
JPH03272124A
PURPOSE:To enhance the strength and withstand voltage characteristics of the title lead wire for tantalum capacitor simultaneously making the low cost manufacture feasible by a method wherein linear cores comprising a high melting point metal are arranged while ...
US20120300362A1
The present invention relates to a tantalum wire for anode lead of tantalum capacitors, characterized in that the cross section of the tantalum wire is approximate rectangular or...
US10121597B2
The present invention relates to a tantalum wire for anode lead of tantalum capacitors, characterized in that the cross section of the tantalum wire is approximate rectangular or regular rectangular. The present invention also relates to a process for manufacturing the ...
Guide for Tantalum Solid Electrolyte Chip Capacitors with …
Solid electrolyte polymer capacitors utilize sintered tantalum pellets as anodes. Tantalum pentoxide dielectric layer is formed on the entire surface of anode, which is further …
TECHNICAL PAPER
term "slug" is used in the Tantalum capacitor manufactur-ing industry to refer to the Tantalum anode element. The riser wire will eventually become the anode connec-tion …