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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 2 434MHz Band
class:Tx
SAW controlled data transmitter 433 MHz
The BT2 is a two stage SAW controlled data transmitter module operating on the 433.05-434.79 MHz ISM band.
The module has a high ( 15mW ) output RF power to allow the employ of poor efficiency antennas (wave whip, helical or a trace on a PCB) to remain under the legal 10mW ERP limit.
The BT27A version is OOK modulated whereas the BT27S employs an advanced ASK Gaussian shaped ( GASK ) modulation with a speed rate up to 38.4 KB.
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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 2 868MHz Band
class:Tx
SAW controlled data transmitter 868MHz
The BT2 is a two stage SAW controlled data transmitter module operating on the 433.05-434.79 MHz ISM band.
The module has a high ( 15mW ) output RF power to allow the employ of poor efficiency antennas (wave whip, helical or a trace on a PCB) to remain under the legal 10mW ERP limit.
The BT27A version is OOK modulated whereas the BT27S employs an advanced ASK Gaussian shaped ( GASK ) modulation with a speed rate up to 38.4 KB.
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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 2 915MHz Band
class:Tx
SAW controlled data transmitter 915 MHz
The BT2 is a two stage SAW controlled data transmitter module operating on the 433.05-434.79 MHz ISM band.
The module has a high ( 15mW ) output RF power to allow the employ of poor efficiency antennas (wave whip, helical or a trace on a PCB) to remain under the legal 10mW ERP limit.
The BT27A version is OOK modulated whereas the BT27S employs an advanced ASK Gaussian shaped ( GASK ) modulation with a speed rate up to 38.4 KB.
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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 3 434MHz Band
class:Tx
SRD UHF 10 mW Xtal Tx 433 MHz
The New S version, 3rd Series, Xtal controlled miniaturized 433 MHz SRD Tx.
The BT37S module is a complete transmitter module, FM or FSK modulated and
crystal controlled on up to 35 different frequency channels in the 433 MHz band.
The carrier frequency is generated by a fixed division, low noise PLL integrated
circuit (IC1).A Power Amplifier (P.A.) stage brings the RF output to the
required power level.
FSK Digital (TXD Input) of FM Analog (AIN Input) modulation to the D1
Varicap Diode (X1 Crystal Reference Modulation). A 5 poles Low Pass Filter
attenuates the harmonicemissions under the EN 300-220 limits.
The module needs a single 5VDC supply (Bt37S5) or 3VDC supply (BR37S3).
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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 3 868MHz Band
class:Tx
SRD UHF 25 mW Xtal Tx 868 MHz
The New S version, 3rd Series, Xtal controlled miniaturized 868 MHz SRD Tx.
The BT38S module is a complete transmitter module, FM or FSK modulated and
crystal controlled on up to 35 different frequency channels in the 868 MHz band.
The carrier frequency is generated by a fixed division, low noise PLL integrated
circuit (IC1).A Power Amplifier (P.A.) stage brings the RF output to the
required power level.
FSK Digital (TXD Input) of FM Analog (AIN Input) modulation to the D1
Varicap Diode (X1 Crystal Reference Modulation). A 5 poles Low Pass Filter
attenuates the harmonicemissions under the EN 300-220 limits.
The module needs a single 5VDC supply (BT38S5) or 3VDC supply (BR38S3).
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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 5 434MHz Band
class:Tx
SRD GASK-FSK - 20 mW Xtal Tx 433 MHz
The BT57F module is designed around the INFINEON TDA5100 PLL,
Xtal controlled transmitter IC. The module employs FSK modulation.
Together with the precision crystal controlled synthesized
architecture, the BT57 F has a 20mW RF output power
( 15 mW for the 3V version ).
A high power output allows to employ poor efficiency antennas
( loop, helical or a trace on a PCB ) to remain under legal
10 mW ERP.
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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 5 868MHz Band
class:Tx
SRD GASK-FSK - 25 mW Xtal Tx
The New S version, 5th Series, Xtal controlled miniaturized
868 MHz SRD Tx.
The BT57 module is designed around the INFINEON TDA5100 PLL,
Xtal controlled transmitter IC. The module employes an
advanced ASK Gaussian shaped (GASK) modulation for maximum
rejection, on the receiver side, of multipath propagation
signal distortion. Together with the precision crystal
controlled synthesized architecture, the BT57 has a 20mW RF
output power ( 15 mW for the 3V version ).
A high power output allows to employ poor efficiency
antennas ( loop, helical or a trace on a PCB ) to remain
under legal 10 mW ERP.
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Application
Domotica
Level Control
Access Control
Alarm |
TX SERIE 5 915MHz Band
class:Tx
Miniature SMIT Low Cost supergenerative receiver
the BR17 is a a low current consumption supergenerative ASK/00K data receiver
Preliminary notes in datasheet:
The unit BT17 has been designed to be fully compatible to STE standard line of Rx units type BR27,BR47 and BR57 and it is especially for Keyfob, TAG and small enclosure alarm systems;
The BT17 is especially designed for Keyfob, TAG and small enclosure alarm systems with high RF performances : it is conceived as components to simplify RF design and cut off costs of manufacturing process and the SMT version is the logical results of such philosophy of design.