| 2023/07/22 |
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PCN (Product Change Notice)
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Increased peak reflow soldering temperature - Second source for the microphone~- A laser marking on the side of the cap will be introduced containing the~product type - SCD41 material number change |
| 2024/09/22 |
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PCN (Product Change Notice)
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Sensirion is happy to announce that we have an improvement in the Moisture~Sensitivity Level of SCD4x sensors. This Info letter number243401 announces an~update to the MSL rating of SCD4x sensors to Moisture Sensitivity Level 1 from~Moisture Sensitivity Level 3 |
| 2025/02/10 |
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PCN (Product Change Notice)
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Supplier Notice No.:243401, Version 3 Title: SCD4x Moisture Sensitivity Level Improvement
Change Description: This is an updated version of Infoletter No. 243401 providing a concrete implementation date in production for the minor change to the ESD-bag labelling and content announced previously.
Specification improvement to Moisture Sensitivity Level 1: SCD40 (Art. Nr. 3.000.496 and 3.00.521) and SCD41 (Art. Nr. 3.000.960 and 3.000.961) sensors, originally specified with a Moisture Sensitivity Level of 3 (MSL3), are respecified with a Moisture Sensitivity Level of 1 (MSL1) according to IPC/JEDEC J-STD-020.
Resulting minor change to the ESD-bag content & labelling: ESD-Bags within which SCD4x sensor reels are shipped will no longer include dessicant, a humidity indicator card, exterior MSID or caution labels in accordance with IPC/JEDEC J-STD-033.
All reels with production date on or after February 10th 2025 (Date Code 2507) will have adapted ESD-bag content & labelling. |
| 2025/08/11 |
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PCN (Product Change Notice)
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PCN No.:None Change Desc.:The lead times for some of our evaluation kits are currently longer than usual due to a missing component from our cable manufacturer.
The first shipment of the affected kits is scheduled for CW33 (August 11th-15th, 2025), and from that point onward, we expect lead times to return to normal. We are actively working with our supplier to prioritize our orders as soon as the issue is resolved. Should this impact the kickoff of a critical project, feel free to contact your local Sensirion’s representative,who will support you in identifying an appropriate solution. |