ETRX357HR-LR Telegesis Ltd, ETRX357HR-LR Datasheet - Page 25

• Manufacturer Part Number: ETRX357HR-LR
• Description: MODULE ZIGBEE W/PA LNA U.FL
• Manufacturer: Telegesis Ltd

Specifications of ETRX357HR-LR

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: ISM
• Power - Output: 18dBm
• Sensitivity: -105dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 28mA
• Current - Transmitting: 106mA
• Data Interface: PCB, Surface Mount
• Memory Size: 192kB Flash, 12kB RAM
• Antenna Connector: U.FL
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 920-1008-2

16 Reliability Tests
The measurements will be conducted after the module has been exposed to standard room
temperature and humidity for 1 hour.
1
2
3
4
5
6
17 Application Notes
17.1 Safety Precautions
17.2 Design Engineering Notes
©2009 Telegesis (UK) Ltd
No
These specifications are intended to preserve the quality assurance of products as individual
components.
Before use, check and evaluate their operation when mounted on your products. Abide by
these specifications when using the products. These products may short-circuit. If electrical
shocks, smoke, fire, and/or accidents involving human life are anticipated when a short
circuit occurs, then provide the following failsafe functions as a minimum:
(1)
(2)
(1)
(2)
(3)
(4)
Vibration test
Shock test
Heat cycle test
Moisture test
Low temp. test
High temp. test
Ensure the safety of the whole system by installing a protection circuit and a protection
device.
Ensure the safety of the whole system by installing a redundant circuit or another
system to prevent a single fault causing an unsafe status.
Heat is the major cause of shortening the life of these products. Avoid assembly and
use of the target equipment in conditions where the product’s temperature may exceed
the maximum allowable.
Failure to do so may result in degrading of the product’s functions and damage to the
product.
If pulses or other transient loads (a large load applied in a short time) are applied to the
products, before use, check and evaluate their operation when assembled onto your
products.
These products are not intended for other uses, other than under the special conditions
shown below. Before using these products under such special conditions, check their
Item
Electrical parameter should be
in specification
the same as the above
the same as the above
the same as the above
the same as the above
the same as the above
Table 15. Reliability Tests
Limit
- 25 -
ETRX35x Preliminary Product Manual
a) Freq.:10~50Hz,Amplitude:1.5mm
a) 20min. / cycle,1hrs. each of XYZ axis
b) Freq.:30~100Hz, 6G
b) 20min. / cycle,1hrs. each of XYZ axis
Dropped onto hard wood from height of
50cm for 3 times
-40°C for 30min. and +85°C for 30min.;
each temperature 300 cycles
+60°C, 90% RH, 300h
-40°C, 300h
+85°C, 300h
ETRX351 AND ETRX357
Condition