Module Packing

[中文]

Espressif modules are packed on tape and reel. Then the reel is packed in an aluminum moisture barrier bag (MBB) in vacuum state to protect modules from absorbing moisture during transportation and storage. At last, the MBB is packed into a pizza box.

Espressif Product Packing Method

Note

The figure(s) above is for illustration purposes only. Actual product may vary.

Tape

This section introduces the dimensions of the carrier tape.

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Carrier Tape	Cavity	Cavity	Cavity	Cavity
Width (W)	Pitch (P 1)	Width (A 0)	Length (B 0)	Height (K 0)
44.0 ± 0.30	24.0 ± 0.10	MW + 0.5	ML + 0.5	MH + 0.5

Note

The cavity dimensions may differ from different module width (MW), module length (ML) and module hight (MH).

Note

The surface resistance of the carrier tape is 10 ⁴ ~ 10 ¹¹ ohms.

Reel

This section introduces the dimensions of the reel.

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Reel Dimensions

Reel Size	Outer Diameter (D)	Inner Diameter (d)	Reel Width (W)	Quantity Per Reel
13’’	330 mm	100 mm	44 mm	650

Note

The figure(s) above is for illustration purposes only. Actual product may vary.

Note

The quantity per tape of ESP32-WROOM-32 is 550.

Note

The surface resistance of the carrier tape is 10 ⁴ ~ 10 ¹¹ ohms.

Pizza Box

Inside of the pizza box of typical Espressif modules, together with the tape and reel, product label and dry-packing related items are also packed.

This section describes the product label. For information about dry packing related items, please go to Section Dry Packing Requirement.

Espressif Module label

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• PW Number: Espressif’s order number at the module manufacturers.

• Product Name: Module name.

• Product Number: Espressif’s MPN (internal use).

• Quantity: The quantity of modules per package.

• Firmware Version: Indicates the firmware version downloaded to the modules:

  • No firmware:

    • IDF: N/A

    • AT: N/A

    • FW P/N: N/A

    • MBM NO: Specification Identifier, see Section Specification Identifier Convention.

  • Espressif default firmware:

    • IDF: IDF version

    • AT: AT version

    • FW P/N: firmware code

    • MBM NO: Specification Identifier, see Section Specification Identifier Convention.

  • Customized firmware:

    • IDF: Customized firmware version

    • AT: N/A

    • FW P/N: firmware code

    • MBM NO: Specification Identifier, see Section Specification Identifier Convention.

• Country of Origin: MADE IN CHINA.

• Seal Date: Date of packing.

• Lot Number: Used internally by Espressif for tracking production.

• OQC: Indicates the QC inspection is passed.

• OR code: Scanning this OR code returns you production information including:

  • Product name

  • Product number

  • Lot number

  • Quantity

  • Production number

  • Espressif internal code