NJR4234BW series
24GHz Distance Measurement Module, Digital Output type
NJR4234BW series
24GHz Distance Measurement Module, Digital Output type
Download Datasheet
-
Description
Features
- Distance measurement sensor using the 24GHz microwave
- Measurement distance of 20 m for a pedestrian
- Antenna, RF circuit, IF amp, MCU and voltage regulator are integrated
- Low-profile package
- Low power consumption: 37ｍA @ 3.3 V power supply
- Unique Signal Processing / Algorithm Installation
- Adopted UART and digital CMOS output for interface
Series Line-up
Part No. Detection Characteristic Antenna Type RF Frequency Region / Regurations NJR4234BWF1C1 Distance Measurement for Stationary Objects
and Moving Objects2x4 type
(Range: 20m)24.05 to 24.25 GHz Japan / Technical Conformity [Certified] NJR4234BWF2C1 24.15 to 24.25 GHz Europe / CE - RE Directive [Compliance] NJR4234BWF3C1 24.075 to 24.175 GHz U.S.A. / FCC Certification [Uncertified] Outline Drawing
Evaluation Kit
Part No. for Evaluation Kit: NJR4234K 
Contents List • Evaluation Board
• USB Cable
• GUI *Sensor module itself needs to be prepared separately. -
Spec
Items Parameters RF Frequency 24.05 to 24.25 GHz Output Transmission Power E.I.R.P. +12 dBm typ., +13.8 dBm max. Antenna Angle 42 ° / 28 ° Input Voltage 2.9 to 3.6 V Current Consumption 37 mA typ. [Average]
250 mA max. [Peak]Operating Temperature Range -20 to +60 ℃ Dimensions (L) 38 x (W) 38 x (H) 4.2 mm -
Technical
Documents-
Design Support
-
Handling instructions / Precautions
-
Evaluation Kit
-
