CB-OBS411X-04-0 ConnectBlue, CB-OBS411X-04-0 Datasheet - Page 19

• Manufacturer Part Number: CB-OBS411X-04-0
• Description: BLUETOOTH V2.1+EDR MODULE 4DBM
• Manufacturer: ConnectBlue

Specifications of CB-OBS411X-04-0

• Frequency: 2.4GHz
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: Bluetooth v2.1+EDR, Class 2 & 3
• Applications: General Purpose
• Power - Output: 4dBm
• Sensitivity: -84dBm
• Voltage - Supply: 3 V ~ 6 V
• Current - Receiving: 15.5mA
• Current - Transmitting: 25.1mA
• Data Interface: Solder Pads, 2 x 20mm, 1 mm pitch
• Antenna Connector: U.FL
• Operating Temperature: -30°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Other names: 809-1034

connectBlue
Copyright © 2010 connectBlue AB
Figure 7: cB-OBS411 dimensions [mm].
The J2 pads are longer to fit both the single and double row ASP connectors (see section
Weight: 2 g
There are 2 x 2.3mm mounting holes on the cB-OBS411 module. The reasons for the 2.3mm holes are that the threaded M2 holes on the
single and double row connectors (see section
holes align the module if the single row connectors are used and the inner if double row connectors are used (see Figure 8).
Choose the outer tangent (CC distance 27.24mm) if the module is aligned and mounted with some other technique based on M2 screws
(e.g. press-fit nuts), see Figure 9 and Figure 10.
6 Mechanics
6.1 Module Outlines
6.1.1 Dimensions
6.1.2 Mounting Holes
Suitable One-Piece Part Connectors
) are not aligned. The outer tangents of the 2.3mm
Using the J2/J3 Board-to-Board Connectors
Page 19 of 42
).