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Kovar Alloy Gold Plating Eyelet W80Cu20 Butterfly Package

Categories Butterfly Package
Brand Name: JOPTEC
Place of Origin: HEFEI, CHINA
MOQ: 50 PCS
Payment Terms: T/T
Supply Ability: 5000000 PCS/Month
Delivery Time: 30 Days
Packaging Details: Boxes
Material: housing kovar ring
eyelet: W80Cu20
frame: 4J29
brazing frame: HLAgCu28
glass insulator: bh-a/k
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Kovar Alloy Gold Plating Eyelet W80Cu20 Butterfly Package

Product nameWell Suited Kovar Alloy Package Gold Plating Butterfly Package
FinishFully plating Au or selective plating Au
Plating coatingShell and leads are plated Ni:1.3~11.43um and the whole header is plated Au≥0.75um
Product formationMaterialQuantity
1. eyeletW80Cu201
2. frame4J291
3. brazing frameHLAgCu281
4 .pin4J298
5. glass insulatorbh-a/k8
6. tube4J291
7. brazing ringHLAgCu281
Insulation resistance500V DC resistance between single glass sealed pin and shell is ≥1*1010Ω
HermeticityLeak rate is ≤1*10-3Pa.cm3/s
Product features1. Material: housing kovar ring;kovar lead; base Wcu ; ceramic insulator;
2. Finish:fully plating Au;
3. Insulation resistance:500V DC,resistance between signle lead and housing≥1*1010Ω;
4. Hermeticity:leak rate≤1*10-3Pa.cm3/s.
5. The point of measurement for thickness should be upper surface of brazing frame.
6. Unless otherwise special noted:torlerance:.x=0.25;.xx=0.13;.xxx=0.05;angle is +/-5°
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