NORAB100 datasheet(39/46 Pages) ETC

39 / 46 page

NORA-B1 series - Data sheet

UBX-20027119 - R10

Product handling

Page 39 of 46

C1 – Public

Figure 15 shows the tape and pocket dimensions.

Figure 15: Tape and pocket dimensions

7.2 Moisture sensitivity levels

NORA-B1 series modules are classified as Moisture Sensitive Devices (MSD) in accordance with the

IPC/JEDEC specification.

The Moisture Sensitivity Level (MSL) relates to the required packaging and handling precautions.

⚠ NORA-B10 series modules are rated at MSL level 3 in accordance with the IPC/JEDEC J-STD-020

standard. For detailed information, see the moisture sensitive warning label on the MBB (Moisture

Barrier Bag).

After opening the dry pack, the modules must be mounted within 168 hours in factory conditions of

maximum 30 °C/60%RH or must be stored at less than 10%RH. The modules require baking if the

humidity indicator card shows more than 10% when read at 23±5 °C or if the conditions mentioned

above are not met. For information about the bake procedure, see also the J-STD-033B standard.

⚠ NORA-B12 series modules are rated at MSL level 4 in accordance with the IPC/JEDEC J-STD-020

standard. For detailed information, see the moisture sensitive warning label on the MBB (Moisture

Barrier Bag).

After opening the dry pack, the modules must be mounted within 72 hours in factory conditions of

maximum 30 °C/60%RH or must be stored at less than 10%RH. The modules require baking if the

humidity indicator card shows more than 10% when read at 23±5 °C or if the conditions mentioned

above are not met. For information about the bake procedure, see also the J-STD-033B standard.

For more information regarding moisture sensitivity levels, labeling and storage, see the Packaging

information reference guide [2]

☞ For MSL standards, see also IPC/JEDEC J-STD-020 and IPC/JEDED J-STD-033B. The standards

can be downloaded from the JEDEC website [11].

7.3 Reflow soldering

Reflow profiles are selected according to u-blox recommendations. See the NORA-B1 series system

integration manual [1] for more information.

⚠ Failure to follow these recommendations can result in severe damage to the device.

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