SW433-FPC01 : 433MHz FPC Antenna

Technical Parameter

• Frequency Range: 430~440MHz
• VSWR: <3.0
• Gain: 1±0.5 dBi
• Input impedance: 50 Ω
• Cable+FPC: 0.8 black line + PI + electrolytic copper
• Working temperature: - 30~ + 85 ̊˚C
• Storage temperature: - 30~ + 85 ̊˚C

NOTE:

1. Dimensions marked with an asterisk (*) are critical inspection dimensions. Hole positions shall be adjusted as necessary to ensure proper assembly fit.
2. Unless otherwise specified, all fillet radii shall be R = 0.30 mm. Dimensions shall be controlled to the nominal (mean) value. For other unspecified tolerances, refer to the general tolerance note in the drawing frame.
3. Material: Electrolytic copper + polyimide (1.5 layers). Total thickness shall be less than 0.07 mm (excluding 3M adhesive).
4. Front surface shall be black; the back surface shall be fully covered with 3M 300LES adhesive.
5. The cross-shaped section represents copper traces. The area with green hatching is substrate only, without copper, serving as a connection area. The overall outline shall follow the cross-sectional contour.
6. The surface shall be free from scratches exposing copper, poor plating, oxidation, notches, dents, bubbles, cracks, or any foreign matter, stains, misalignment, or similar defects.

Antennas have been tested under wireless simulated environment by Network Analyzer.