當(dāng)前位置:
產(chǎn)品濕敏等級(jí)及貨架時(shí)間

山海在封裝設(shè)計(jì)階段通過(guò)對(duì)BOM (bill of material) 的甄選,在確??煽啃缘那疤嵯?,向客戶(hù)提供更加友好的產(chǎn)線時(shí)間(floor life)。對(duì)于貨架時(shí)間,即真空包裝的能力,山海產(chǎn)品包裝可支撐兩年的貨架時(shí)間,此舉向客戶(hù)提供了更加靈活的采購(gòu)和生產(chǎn)計(jì)劃安排。

客戶(hù)產(chǎn)線時(shí)間即真空包裝開(kāi)封后且進(jìn)行回流焊之前能夠在客戶(hù)產(chǎn)線上放置的時(shí)長(zhǎng),參考JEDEC-033D標(biāo)準(zhǔn),根據(jù)不同濕敏等級(jí)(MSL)對(duì)應(yīng)產(chǎn)線時(shí)間(Floor Life)。


MSLFloor Life Time
MSL 1Floor Life ( out of bag ) is Unlimited
Other MSLsFloor Life ( out of bag ) at factory ambient s 30°C/60% RH
21 year
2a4 weeks
3168 hours
472 hours
548 hours
5a24 hours
6Mandatory bake before use, After baked, must be reflowed within the time limitspecified on the label.

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