{"title":"Packaging Components","description":"","products":[{"product_id":"kovar-lids-crystal-oscillators-saw-devices","title":"Kovar Lids for Crystal Oscillators \u0026 SAW Devices (1012-7050)","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003eAs our flagship product line with an annual shipment exceeding 10 billion units, Sanjin Electronics is the trusted, dominant supplier of precision Kovar lids for the frequency control industry. We provide the ultimate hermetic protection for sensitive Crystal Oscillators and SAW devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial \u0026amp; Precision:\u003c\/strong\u003e Engineered with a CTE precisely matched to Alumina (Al₂O₃), our lids guarantee superior structural integrity across extreme temperature fluctuations. Backed by our unparalleled manufacturing scale, we deliver absolute batch-to-batch consistency and optimal solderability for high-yield seam welding.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43170559557674,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/Kovar_Lids.png?v=1755814943"},{"product_id":"dip-lead-frames-black-ceramic-cerdip","title":"DIP Lead Frames \u0026 CERDIP Substrates (8 to 40 Pins)","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003eAs a classic and highly reliable packaging format, the Dual In-line Package (DIP) relies entirely on a robust lead frame skeleton. We provide a complete range of metal lead frames for plastic encapsulation, alongside premium Black Ceramic (CERDIP) substrates for extreme hermeticity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial \u0026amp; Hermeticity:\u003c\/strong\u003e Choose from high-conductivity Copper Alloys (C194\/C7025) for standard applications, or CTE-matched 4J42 Fe-Ni alloy specifically engineered for our low-temperature glass frit sealed ceramic packages, delivering unmatched corrosion resistance and thermal management.\u003c\/p\u003e\n\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003ch3 style=\"margin-top: 0; margin-bottom: 20px; font-size: 1.8rem; color: #1a1a1a;\"\u003eDIP \u0026amp; CERDIP Packaging Solutions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e As a classic and highly reliable packaging format, the Dual In-line Package (DIP) relies entirely on a robust lead frame skeleton. We provide a complete range of metal lead frames for plastic encapsulation, alongside premium Black Ceramic (CERDIP) substrates for extreme hermeticity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial \u0026amp; Hermeticity:\u003c\/strong\u003e Choose from high-conductivity Copper Alloys (C194\/C7025) for standard applications, or CTE-matched 4J42 Fe-Ni alloy specifically engineered for our low-temperature glass frit sealed ceramic packages, delivering unmatched corrosion resistance and thermal management.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003c!-- 纯黑直角工业风按钮 --\u003e \u003ca style=\"display: inline-flex; align-items: center; background-color: #1a1a1a; color: #ffffff; padding: 12px 24px; text-decoration: none; font-size: 1.4rem; font-weight: 600; border: 1px solid #000000; transition: opacity 0.2s;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/DIP_Lead_Frame_Datasheet.xlsx?v=1777794788\" target=\"_blank\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" fill=\"none\" style=\"margin-right: 10px; width: 18px; height: 18px;\"\u003e\n        \u003cpath d=\"M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4\" stroke-width=\"2.5\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e Download DIP Specification Datasheet (.xlsx) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43203734470698,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/8Pins.jpg?v=1755046219"},{"product_id":"kovar-seal-rings-frames-hermetic","title":"Kovar Seal Rings \u0026 Frames for Hermetic Packaging","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e Serving as the essential structural foundation for mission-critical electronics in aerospace and defense, our high-purity Kovar seal rings and frames ensure flawless glass-to-metal and ceramic-to-metal sealing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThermal \u0026amp; Hermetic Advantage:\u003c\/strong\u003e Engineered with a precise Coefficient of Thermal Expansion (CTE) match to borosilicate glass and alumina, these components eliminate mechanical stress during severe temperature cycling, guaranteeing reliable, leak-free performance from cryogenic states to high-temperature soldering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43470349500458,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/Precision_stamped_Kovar_seal_ring_for_glass-to-metal_hermetic_packaging.png?v=1777793992"},{"product_id":"cu-al-transition-pads-wire-bonding","title":"Cu-Al Transition Pads for High-Power Wire Bonding","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003eEngineered to solve the reliability challenges of directly bonding aluminum wires to copper substrates, our bimetallic transition pads provide the ultimate interface for high-power and high-frequency electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntermetallics Elimination:\u003c\/strong\u003e By providing a pure aluminum top surface and a highly solderable oxygen-free copper base, these pads completely eliminate the formation of brittle Cu-Al intermetallic compounds, drastically increasing device lifetime and thermal stability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43470395277354,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/Multi-layer_Cu-Al_transition_pad_structure_for_IGBT_wire_bonding.png?v=1777791261"},{"product_id":"hermetic-metal-lids-kovar-stepped-flat","title":"Kovar Metal Lids for Hermetic Packaging","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003eAs the critical first line of defense in high-performance semiconductor devices, our hermetic metal lids protect sensitive internal dies from moisture, particulates, and electromagnetic interference (EMI).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStructural \u0026amp; Material Integrity:\u003c\/strong\u003e Precision-stamped from premium Kovar alloy and finished with high-grade plating, our comprehensive portfolio of Stepped, Flat, and Folded lids guarantees exceptional long-term reliability for your most demanding packaging environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43470493646890,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/Kovar_stepped_metal_lid_for_high-clearance_hermetic_semiconductor_packaging.png?v=1777790633"},{"product_id":"sop-lead-frames-4j42-alloy","title":"High-Precision SOP Lead Frames (4J42 Fe-Ni Alloy)","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003eServing as the reliable internal skeleton for Small Outline Packages (SOP), our precision lead frames deliver the robust structural and electrical foundation required for modern, space-efficient ICs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial \u0026amp; Precision:\u003c\/strong\u003e Manufactured through advanced high-speed stamping and precision etching from premium 4J42 Fe-Ni Alloy, ensuring exceptional wire bondability and seamless integration into automated packaging lines.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43518025007146,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/48-pin_SOP_lead_frame_manufactured_from_4J42_Fe-Ni_alloy_with_precision_stamping_for_IC_packaging.png?v=1777790122"},{"product_id":"cqfp-lead-frames-4j42-alloy","title":"High-Density CQFP Lead Frames (4J42 Fe-Ni Alloy)","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003eEngineered for complex, high-pin-count devices such as ASICs and FPGAs, our Ceramic Quad Flat Pack (CQFP) lead frames provide the robust foundation necessary for extreme I\/O density.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial \u0026amp; Precision:\u003c\/strong\u003e Manufactured from superior 4J42 Fe-Ni Alloy with critical dimensional tolerances controlled down to \u003cstrong\u003e±0.05 mm (±0.002 inch)\u003c\/strong\u003e, ensuring exceptional alignment and reliability in aerospace and defense applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43518069112874,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/High-density_CQFP_lead_frame_manufactured_from_4J42_Fe-Ni_alloy_with_precise_0.05mm_stamping_tolerance.png?v=1777789777"},{"product_id":"to-can-headers-caps-window-gtms","title":"TO-Can Headers \u0026 Window Caps","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003eThe TO-Can (Transistor Outline) Headers and Caps represent the industry standard for optoelectronics and sensing. They provide an uncompromising balance between highly reliable hermetic protection and precise optical signal transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical \u0026amp; Hermetic Advantage:\u003c\/strong\u003e Utilizing an advanced Glass-to-Metal Seal (GTMS) process, our window caps perfectly match your optical design while exceeding MIL-STD-883 hermeticity requirements, ensuring your sensitive dies survive the most demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43518086152234,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/TO_2.png?v=1757111976"}],"url":"https:\/\/www.sanjinelectronics.com\/collections\/packaging-components.oembed","provider":"SANJIN ELECTRONICS","version":"1.0","type":"link"}