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ABRACON AFS434S3T RF Bandpass Filter

This surface-mount bandpass filter operates at a center frequency of 434 MHz, with a bandwidth accommodating frequencies close to this value. It features low insertion loss, typically around 27 dB in the passband, and minimal ripple of about 0.7 dB, ensuring signal integrity. Constructed for reliable performance, it supports a DC voltage of 10V and handles source power up to 0 dBm. Suitable for RF communication systems, it demonstrates robust performance across -10°C to +50°C. Its compact size (3.8 x 3.8 x 1.5 mm) makes it ideal for space-constrained applications requiring high precision filtering.

Authorized Distributors
Source:DigiKey
Part No:AFS434S3-T
Stock:737
Inv Date:06-11-2026
Price: Unit price: $4.2
Buy/RFQ:
Part No:AFS434S3-T
Stock:0
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:
Part No:AFS434S3-T
Stock:970
Inv Date:06-11-2026
Price: Unit price: $1.96
Buy/RFQ:
Part No:AFS434S3-T
Stock:970
Inv Date:06-11-2026
Price: Unit price: $1.96
Buy/RFQ:

ABRACON AFS434S3T RF Bandpass Filter Specifications:

  • Center Frequency: 434 MHz
  • Bandwidth: Fe + 2.0 MHz
  • Insertion Loss: 27 to 45 dB
  • Ripple: 0.7 to 15 dB
  • Relative Attenuation: 50 dB
  • DC Voltage: 10V
  • Source Power: 0 dBm
  • Operating Temperature: -10°C to +50°C
  • Storage Temperature: -40°C to +85°C
  • Terminating Impedance: 50Ω
  • Dimensions: 3.8 x 3.8 x 1.5 mm
  • Type: Surface-mount RF filter
  • Handling: Electrostatic Sensitive Device
  • Marking: ZY (Date code), traceability included

Buy the Buy Abacon RF Filter Part Number AFS434S3T Online

Enhance your RF communication systems with our high-quality RF bandpass filter. Designed for precise 434 MHz operation, it offers low insertion loss and minimal ripple, ensuring signal clarity and efficiency. Its compact 3.8 x 3.8 x 1.5 mm size makes it suitable for space-constrained projects. With a robust temperature range and high reliability, this filter is perfect for professional applications requiring stable performance. Purchase online today and elevate your system’s performance with confidence and ease.

Buy Abacon AFS434S3T now and experience unmatched RF filtering performance in compact space-saving form factors.

Frequently Asked Questions

Where can I buy ABRACON AFS434S3T?

You can click on the BUY or RFQ button to purchase AFS434S3T from an authorized ABRACON distributor.

How do I troubleshoot issues or seek technical support for part AFS434S3T?

You can download the AFS434S3T datasheet or visit the ABRACON website for support.

Who is the manufacturer of AFS434S3T?

ABRACON

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