ANT1204R04331KM1

433MHz 1204 Chip Antenna: ANT1204R04331KM1 Application: ISM band, Telemeter, Telemetry, keyless entry system… Features SMD, high reliability, ultra Impact, Omni-directional… Part number ANT 1204 R (1) (2) 0433 1K (3) (4) M1 (5) (1) Size Code 12.0x4.0mm (2) Packing Tape and reel (3) Frequency 433MHz (4) Packing Number 1K (5) Code M1 Electrical Specification Centre Frequency 433 MHz Impedance 50 Ohm VSWR 2.5 Max Polarization Linear Azimuth Beam width Omni-directional -40~85℃ Operation Temperature(℃) The specification is defined on EVB. Dimension and Terminal Configuration+ Dimension (mm) （1）  （2）  No. Terminal Name L 12.0±0.15 1 Feeding W 4.0±0.15 2 Soldering T 1.6±0.15 D 0.5±0.15 433MHz 1204 Chip Antenna: ANT1204R04331KM1 Evaluation Board Reference PCB Dimension Matching  circuit  Antenna Layout Reference   Unit : mm : Chip Antenna : Land Pattern 433MHz 1204 Chip Antenna: ANT1204R04331KM1 Electrical Characteristics VSWR&Efficiency Radiation Pattern     433MHz 1204 Chip Antenna: ANT1204R04331KM1 Taping Specifications Reel and Taping Specification Reel Specification TYPE SIZE 1204 7” ψB A 1K/Reel 3.2±0.5 ψC 13.0±1.0 15.3±1.0 ψD 67±1.0 ψM W 28.5±2.0 178±2.0 Taping Specification Packaging Type A B W E F G H T ψD P +0.10 Paper Type 1204 4.30±0.20 12.30±0.20 24.0±0.20 1.75±0.10 11.5±0.05 4.0±0.10 2.0±0.05 1.10±0.10 1.50 8.0±0.1 -0 433MHz 1204 Chip Antenna: ANT1204R04331KM1 Recommended Reflow Profile Pb free solder Soaking Temp. Working Soldering Peak Time Temp. Time Temp. Time Temp. T1 T2 t1 T3 t2 T4 t3 T5 150°C 180°C 60 to 120sec 230°C more than 30sec 247 to 253°C within 10sec 260°C Max. March 2021 Ver.H01