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Product Variant Information section
Product Specification Section
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Quantity Web Price
98 $1.88
294 $1.60
490 $1.57
980 $1.54
1,960+ $1.51


Attributes Table
Frequency Range 380MHz to 450MHz
Data Rate 40kbps
Output Power -12dBm to +11dBm
Supply Current 3.2mA to 10.3mA
Supply Voltage 1.95V to 5.5V
Features and Applications

The TH72012KDC-TU is a part of TH72012 Series ASK transmitter IC is designed for applications in the European 433 MHz industrial-scientific-medical (ISM) band.
It has an Operating temperature ranges b/w -40 °C to 125 °C and available in SOIC-8 Package.


  • Fully integrated PLL-stabilized VCO
  • Frequency range from 380 MHz to 450 MHz
  • Single-ended RF output
  • ASK achieved by on/off keying of internal power amplifier up to 40 kbit/s
  • Very low standby current
  • On-chip low voltage detector
  • High over-all frequency accuracy
  • Adjustable output power range from -11 dBm to +10 dBm
  • Adjustable current consumption from 3.4 mA to 10.6 mA
  • Conforms to EN 300 220 and similar standards


  • Remote Controls
  • Alarm and Security Systems
  • Garage Door Openers
  • General Digital Data Tansmission
  • Home and Building Automation