JPS5944006U

JPS5944006U - laminated inductor

Info

Publication number: JPS5944006U
Application number: JP13839182U
Authority: JP
Inventors: 稔高谷
Original assignee: ティーディーケイ株式会社
Priority date: 1982-09-14
Filing date: 1982-09-14
Publication date: 1984-03-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の実施例による積層インダクタの断面図
、第２図は同平面図、及び第３図は同拡大部分断面図で
ある。図中主な部分は次の通り。、１：積層磁性体層、２：コイル形成導体、３．４：引
出部、５．６＝外部端子、７：端面、８：銀又は銀合金
層、９：銅層、１０：ニッケル層、１１：錫層。FIG. 1 is a sectional view of a laminated inductor according to an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is an enlarged partial sectional view thereof. The main parts in the diagram are as follows. , 1: laminated magnetic material layer, 2: coil forming conductor, 3.4: lead-out portion, 5.6 = external terminal, 7: end face, 8: silver or silver alloy layer, 9: copper layer, 10: nickel layer, 11: Tin layer.

Claims

[Claims for Utility Model Registration] 1. A plurality of electrical insulator layers and a plurality of conductor layers, such that the conductor layers overlap their ends to form a coil extending from between the insulating layers. an integral sintered body laminated on the coil, a lead-out portion drawn out from both ends of the coil to both end faces of the sintered body, a silver or silver alloy layer formed on both end faces, and an upper part of the silver or silver alloy layer. 2. The multilayer inductor according to item 1 above, wherein the electroplating layer is a layer formed of copper, nickel, and tin in this order. 3. Electrical insulation. 3. The multilayer inductor according to item 1 or 2, wherein the body layer is a magnetic ferrite.