AFL Bandpass Filters

Dielectric Laboratories / Knowles AFL Bandpass Filters are surface-mount, thin-film filters on high dielectric constant ceramic. The filter material is DLI's proprietary High K ceramic. The cover material is annealed 430 stainless steel. The components are solder surface-mount compatible and offer extremely reliable and repeatable RF performance in a small package.

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Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Product
Frequency
Bandwidth
Impedance
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Knowles Dielectric Labs Signal Conditioning GPS L1 BPF SM Bandpass Filter
Datasheet
10In Stock
Min.: 1
Mult.: 1

Signal Conditioning Bandpass Filters 1.575 GHz 100 MHz 50 Ohms SMD/SMT - 55 C + 125 C Bandpass Bulk
Knowles Dielectric Labs Signal Conditioning 12-18 GHz 2In Stock
17Expected 1/10/2026
Min.: 1
Mult.: 1

Signal Conditioning Low Pass Filters 3 GHz 50 Ohms SMD/SMT - 55 C + 125 C Lowpass Filters Bulk
Knowles Dielectric Labs Signal Conditioning 18GHz 2.2dB Lowpass Filter
Datasheet
5In Stock
350Expected 24/11/2026
Min.: 1
Mult.: 1

Signal Conditioning Low Pass Filters 18.5 GHz 50 Ohms SMD/SMT - 55 C + 125 C Lowpass Filters Bulk
Knowles Dielectric Labs Signal Conditioning 8-12 GHz BPF
Datasheet
100Expected 2/12/2026
Min.: 25
Mult.: 25

Signal Conditioning Bandpass Filters 10 GHz 4 GHz 50 Ohms SMD/SMT - 55 C + 125 C Bandpass Bulk
Knowles Dielectric Labs Signal Conditioning 12-18 GHz BPF
Datasheet
25Expected 2/12/2026
Min.: 25
Mult.: 25

Signal Conditioning Bandpass Filters 15 GHz 6 GHz 50 Ohms SMD/SMT - 55 C + 125 C Bandpass Bulk
Knowles Dielectric Labs Signal Conditioning 4-8 GHz BPF
Datasheet
25Expected 2/12/2026
Min.: 25
Mult.: 25

Signal Conditioning Bandpass Filters 4 GHz to 8 GHz 4 GHz 50 Ohms SMD/SMT - 55 C + 125 C Bandpass Bulk