ENWC9A0xxxEF ETC, ENWC9A0xxxEF Datasheet - Page 15

• Manufacturer Part Number: ENWC9A0xxxEF
• Description: Modem
• Manufacturer: ETC

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CLASSIFICATION
Einstufung
SUBJECT
Thema
CUSTOMER’S CODE
PAN4555
20. RECOMMENDED LAND PATTERN
HIGH FREQUENCY PRODUCTS DIVISION
Empfohlenes Land Pattern
Dimensions in mm.
The land pattern dimensions above can serve as a guidance, but this information is given
without any legal responsibility.
For your footprint, we recommend to use 50µm bigger size for the pads at each direction in
comparison to the module footprint, please refer to chapter 17. Foot Print of the Module.
For the solder paste screen please use the same as for the module, but slight different
measures and shapes of the solder paste screen cutouts might be optimum depending on your
soldering process, for example on the chosen solder paste screen thickness. The solder screen
thickness depends on your production standard, we recommend 120µm to 150µm.
IMPORTANT:
The bottom side of PAN4555 is fully coated, nevertheless no copper, such as through hole vias,
planes or tracks on your board component layer should be located below PAN4555 in order to
avoid short cuts. In cases where a track or through hole via has to be located under the module
it has to be kept away from PAN4555 bottom pads. The PN4555 multilayer pcb contains an
inner RF shielding plane, therefore no pcb shielding plane below the module is needed.
When using the antenna pad version and if your application allows, please place the antenna on
the edge of your carrier board.
If you have any questions on these points, we are open to discuss your individual situation.
PANASONIC ELECTRONIC DEVICES
When using the ceramic antenna,
means no ground, no line and in
In comparison to the module, we
this minimum area is restriced,
recommend to use 50µm bigger
general no metal, e.g. screws.
5.0 mm
pad size to each direction!
Module Business
EUROPE GmbH
MODEM FOR IEEE802.15.4 (ZIGBEE)
“ZigBee” Modem“ (IEEE802.15.4)
Antenna
PRODUCT SPECIFICATION
PANASONIC’S CODE
ENWC9A0xxxEF
Produktspezifikation
25
26
1
27
28
29
30
31
32
24
2
23
3
Pad 2 = 28 x 0.7mm x 1.4mm
Pad 1 = 4 x 1.1mm x 1.4mm
Top View
APPROVED
22
4
genehmigt
11.1 mm
21
5
20
6
19
7
18
No.
DS-4555-2400-102
PAGE
Seite
DATE
Datum
8
CHECKED
16
15
14
13
12
11
10
17
geprüft
9
26.04.2007
15 of 26
DESIGNED
erstellt
REV.
A