DESCO D301024
The DESCO D301024 is a moisture barrier bag for electronics that need protection from both moisture and static electricity during storage and shipping. The bag belongs to the Dri-Shield 3000 series and is typically used for sensitive electronic items, such as SMT components, where the packaging is part of the protection.
The construction is a laminated bag with nylon, foil, and polyethylene. The foil layer provides shielding, attenuating electric fields and ESD effects, while the nylon layer contributes to strength. At the same time, both the inside and outside are dissipative, so charge does not build up in the same way as on a regular plastic bag. This is particularly important when items need to be securely packed in an ESD environment.
The bag is heat-sealable and also suitable for vacuum packaging. It also has printed warning symbols for ESD and moisture-sensitive content, as well as a lot code for traceability. In practice, it is often used with desiccant and a humidity indicator card when following the complete dry packing method.
For the professional user, it is especially the documented properties that make the difference: very low moisture transfer, ESD shielding below 10 nJ, and EMI attenuation of 45 dB in the 1 to 10 GHz range. It is therefore a bag chosen when the packaging needs to be more than just a closure around the product.
Typical applications
- Packaging of ESD-sensitive and moisture-sensitive electronic components
- Storage and shipping of SMT items
- Packaging with desiccant and humidity indicator card
- Vacuum packaging and heat sealing
See datasheet from the manufacturer
Specifications
- Manufacturer: DESCO
- MPN: D301024
- Series: Dri-Shield 3000
- Size: 255 x 610 mm
- Quantity per package: 100
- Thickness: 0.006" (6 mil)
- Construction: nylon / foil / polyethylene
- Moisture Vapor Transmission Rate (MVTR): < 0.0003 grams/100 sq. in./24 hrs
- EMI attenuation: 45 dB (1 to 10 GHz)
- ESD shielding energy penetration: <10 nJ
- Surface resistance, inside and outside: 1 x 10^4 to < 1 x 10^11 ohms
- Standards: ANSI/ESD S20.20, ANSI/ESD S541, ANSI/ESD S11.4 Level 1, IPC/JEDEC J-STD-033
- EAN/GTIN: not verified
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