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  2. PCN/PDN/NRND信息

PCN/PDN/NRND信息

PCN（产品/工艺变更通知）和PDN（生产中断通知）信息。

通知日期 通知文书 通知类型 通知信息
2023/03/29 PCN（产品规格变更通知） TVS STD DO-214AC(SMA) and DO-214AA(SMB) packages additional Epoxy Molding~Compound and second Wafer Foundry approval
2023/04/15 PCN（产品规格变更通知） Commercial Grade TVS Products Wafer Size Change.
2023/04/17 PCN（产品规格变更通知） TVS STD DO-214AC(SMA) and DO-214AA(SMB) packages additional
Epoxy Molding Compound and second Wafer Foundry approval
2023/06/21 PCN（产品规格变更通知） LFPCN 41452- TVS STD DO-214AC(SMA) and DO-214AA(SMB) packages additional Epoxy Molding Compound
and second Wafer Foundry approval
Effective date: Jun 21st, 2023
2023/08/01 PCN（产品规格变更通知） Notice of Wafer Change for TVS Products
In addition to his 5 inch wafer used for TVS STD products, we will also use a 6 inch type.
2023/08/01 PCN（产品规格变更通知） Commercial Grade TVS Products Wafer Size Change

* Due to the large number of products covered by this notification, we are sending multiple
There may be multiple notifications.
Please understand.
2024/06/06 PCN（产品规格变更通知） Supplier will comfirm devices affected and provide a list of devices actually~converting
2024/06/13 PCN（产品规格变更通知） Supplier Notice No.:PCN47-IDM-24
Title:
Carling Passivation and Plating Supplier Transition

Description of the Change:
We will be transitioning away from the supplier who performed metal component passivation and plating processes on the attached finished goods.

Reason for The Change:
The current supplier of these services has informed us that it is no longer in their strategy to provide such services on the components we require.

Effective Date of the Change:
This will be conducted as a running change, effective immediately.
2024/06/21 PCN（产品规格变更通知） Supplier will comfirm devices affected and provide a list of devices actually~converting
2025/02/01 PCN（产品规格变更通知） PCN No. LFPCN41559
Change Desc.
Littelfuse will be adding a new assembly and test site in Malaysia
for DO-214AC (SMA) package including SMAJ, P4SMA, and SMA6J Series.
2025/12/15 PCN（产品规格变更通知） PCN No. : (LITT_20251215)
Description : Littelfuse are excited to offer you the option to specify the manufacturing locations of TVS diodes in the DO-214AC (SMA)
package. These products are available from our Malaysia site, in addition to our Wuxi, China plant. The new additional option
allows customers to specify and ensure products will come from our Malaysia site when ordering their products.
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