Low Cost rf Wireless ASK Transmitter Module STX881
low cost rf wireless ASK Transmitter Module STX881
STX881 is a low cost, small size, high-power, low harmonic, wide voltage ASK transmitter module. Has a high level of stability, cost-effective, certified by ROHS, FCC, R & TTE, ETSI, CE, etc. The module can be connected to the microcontroller directly. So it is more convenient for user developing wireless products.
Specifications:
Parameter |
Min. |
Typ. |
Max |
Unit |
Conditions |
Operation conditions | |||||
Supply Voltage |
1.2 |
3.0 |
13 |
V |
|
Operating Temperature Range |
-20 |
25 |
70 |
°C |
|
Current consumption | |||||
TX current |
20 |
mA |
@5V,13dBm |
||
Sleep Current |
≤0.01 |
uA |
@DATA As Low level |
||
RF parameters | |||||
Frequency Range |
433.82 |
433.92 |
434.02 |
MHZ |
@433MHZ |
314.9 |
315 |
315.1 |
MHZ |
@315MHZ |
|
RF power |
7 |
7.5 |
8 |
dBm |
@3V |
12 |
13 |
14 |
dBm |
@5V |
|
19.5 |
20 |
20.5 |
dBm |
@12V |
|
Air rate |
0.1 |
9.6 |
Kbps |
||
Features:
*Frequency Range: 433/315 MHZ
*ASK modulation mode
*Small volume low self radiation
*High-power long-range
*Frequency stability
*Various international testing standards
Application:
*Remote door
*Wireless security alarm
*Wireless industrial control
*Wireless data transmission
NiceRF Wireless Technology Co.,ltd is engaged in researching, developing, producing and selling IOT(internet of things) products.

1, Any inquiries will be replied in 12 hours.
2, OEM/ODM service:
Customer's own logo is available;
We help customer realize their own thinking, idea, design;
3, After-sale Service:
All products passed QC before shipping;
All products will be well-packed before shipping;
All products have 1 year guarantee. Damaged item is free to change or return in warranty period.
4, Payment terms: T/T,Western Union/paypal/MoneyGram
Any other question, please feel free to contact Jet Wu!
Skype: sales168_1
Trademanager: cn1510436027
Email: sales168 @
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