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Bottom price Hermetic Package Ic - Flat Metal Package – Jitai

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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for Nickel Plate Ic Packaging, Optoelectronic Packages, To-9 Header, our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients。
Bottom price Hermetic Package Ic - Flat Metal Package – Jitai Detail:

Main products include metal package for hybrid integrated circuits, opto-electronic components, microwave components, wave filter components, sensor components and high-power devices. The products are applicable in such areas as aviation, aerospace, electronics and communication devices for military and commerciality. Company has undertaken the ministerial level scientific research projects, and recognized by users.

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Flat metal package is divided into one-piece or multi-piece brazing type.One-piece adopts deep drawing of modes,multi-piece adopts brazing frame and base spearatly processed.The leading method for leads is through sidewall,suitable for surface mount assembly.Usually used in one-piece circuit、hybrid integrated circuits assembly.
Main characteristics
*Package adopts material of kovar or cold rolled steel.The structure of multi-piece is to strengthen thermal conductivity.Base adopts material of WuCu、Oxgyen Free Copper or CRS1010 and etc.
*The height of package adopts customers’ needs.
*Pins are divided into rectangular cross section chemical erosion or round pins based on shape of cross section according to customers’ choice.
*The position of ground pin is determined by customers’ needs.
*Lid is designed fitted the appearance of package.
*Package should be electroplating to get high reliable properity of usage and customer choose package fully plating Au or leads selective plating Au acccording to needs.
*All indexes meet the requirement of GJB548B.

Flatform package
Flatforml package-2
The Power Housing 3
Flatform package-1
The Power Housing2
The Power Housing 4

Second Part:Selection of material
The selection of materials for housing
The CTE is first factor taken into consideration,how to achieve low stress it requires design personnel have a good knowledge of performance of different materials.Shown in tablet 1、tablet 2 the principle of comperssion sealing for material of flat packages.

The principle of design for material of flat package

Cavity/Frame

Base

Glass Insulator

Lead

Brazing Material

4J29

W90Cu10

W85Cu15

W80Cu20 Cu/MO/Cu(1:2:1)

Cu/Mo/Cu(1:3:1)

Cu/Mo/Cu(1:4:1)

Cu/Mo/Cu(13:74:13)

Mo70Cu30

Al30%-Si70%

BH-AK

BH-G/KCoining 7070 BH-14

DM-305

DM-308

Ceramic Insulator

4J29

4J29 Copper cored

CRS1010

W50Cu50

Mo50Cu50

Cu/Mo/Cu(1:1:1)

Al50%-Si50%

Elan13# Ceramic Insulator

4J50 4J50 Copper Cord

Ceramic Insulator

Oxgyen Free Copper Zirconium Copper

The principle of comperssion seal for material of package

Cavity/Frame

Base

Glass Insulator

Lead

Brazing Material

CRS1010

W85Cu15 Mo50Cu50 Cu/Mo/Cu(1:1:1) Al50%-Si50%

DM-305

4J29

Stainless Steel

Oxgyen Free Copper

Elan13# (Green)

4J50 4J50 Copper

The selection of material for lid
Paralle Sealing Welding:4J42
Laser Welding :4J42,4J29,CRS1010;Stainless Steel,AlSi
Screw Mounting:4J42,4J29,CRS1010,Stainless Steel,Aluminum alloy

The design of dimension for structure
3.1:One-piece cnc milling structure
3.2:One-piece deep drawn structure
3.3Separated bodies brazing structure
There are one-piece base and inlaid base structures,it is probably to change the material of base to Cu、WuCu、Dimanond braze and so on material to highly increase the thermal conductivity of package.

The principle of part components.
Flat package adopts lead with shape of cyclinder,rectangle,flattened,bent.Here is a simple introduction for special leads:
The category of flattened metal leads
1.Rectangle Leads
The rectangle leads are chemical etching leads with normal cross scetion0.3mm*0.4mm
2.Flattened Leads
It is processed by flattening the cyclinder straight leads.
3.Bent Leads
According to shape of bending,bent leads are divided into rectangle bent、Z shape bent.According to the cross section of leads,bent leads also divided into cyclinder bent ,rectangle bent.Sometimes we could design the bent flattened leads per customers’s needs of usage.
The design for leads of flat package is Z shape bent leads,leads can choose cyclinder or rectangle leads with diameter≤0.8mm(diameter>0.8mm,it couldnot be bent with two curves).
The design for power housing is mostly rectangle bent leads,and leads are cyclinder.

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Product detail pictures:

Bottom price Hermetic Package Ic - Flat Metal Package – Jitai detail pictures

Bottom price Hermetic Package Ic - Flat Metal Package – Jitai detail pictures

Bottom price Hermetic Package Ic - Flat Metal Package – Jitai detail pictures

Bottom price Hermetic Package Ic - Flat Metal Package – Jitai detail pictures

Bottom price Hermetic Package Ic - Flat Metal Package – Jitai detail pictures

Bottom price Hermetic Package Ic - Flat Metal Package – Jitai detail pictures


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We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for Bottom price Hermetic Package Ic - Flat Metal Package – Jitai , The product will supply to all over the world, such as: Slovakia, French, Switzerland, If any item be of interest to you, please let us know. We will try our best to satisfy your requirements with high quality products, the best prices and prompt delivery. Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business.
  • High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By Amy from Malaysia - 2018.06.28 19:27
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Clara from Las Vegas - 2017.11.20 15:58
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