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Precision LC Filters

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Precision LC Filters from Allen Avionics
  • Fast Delivery
  • Custom Designs
  • Full Line of Stock Video Filters and Networks

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Allen Avionics offers a very wide range of LC Filters.
Please click on your areas of interest here or scroll down
NTSC & PAL Video Filters Diplexers Highpass Filters

High Power Lowpass

Video Gaussian Filters Bandpass Filters
Video Networks Lowpass Filters Band Reject Filters Tubular Filters
Fixed Attenuators Low Profile Filters

Sub-Miniature Filters

Mechanical Specs
Product Type Details Series Designation  
NTSC & PAL Video Filters
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Delay Equalized NTSC Lowpass 1.75 MHz to 6.5 MHz Series VFL & miniature MVFL
Delay Equalized NTSC Lowpass 2.7 MHz to 5.7MHz Series VCL
Delay Equalized NTSC Lowpass Filters with sinx/x shaping Sampling Frequencies:
10.74 MHz & 14.32 MHz
Series VSL & miniature MSFL
(Pre/Post Filters)
NTSC Color Sub-Carrier
Band Reject
Centered around 3.58 MHz
VFR 1.95 MHz - 6.55 MHz
Series VFR
NTSC Color Sub-Carrier
Bandpass
VFB 3.4 MHz - 3.7 MHz Series VFB
HDTV Lowpass Digitization of HDTV Signals Series HDTV Printable 2-Page Brochure
Low Pass Video Filters Amplitude, delay and phase corrected filters with four basic shape factors or stopband ratios ATLW  Stopband Ratio
@45dB = 1.32
ATCL Stopband Ratio
@45dB = 1.14
ATBW Stopband Ratio
@45dB = 1.08
ABW  Stopband Ratio
@42dB = 1.066
Video Gaussian Filters Impedances - 50, 75, 500 Ohms Series VGF
Brickwall Ultra Sharp Cutoff Miniature Lowpass Video Brickwall Filter Series ABW
Miniature Lowpass Video End of passband ripple: 2.36 - 12.35 MHz
Nominal -3dB Frequency: 2.53 - 13.21 MHz
Series AVS Printable 6 page Brochure

Video Networks
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Video Networks
Pre-Emphasis & De-Emphasis Wave Shaping
DC to 10 MHz Series NW400 & NW 500
Video Networks
Random Noise Measurement
DC to 5 MHz Series NW100, NW 200, & NW 300

Fixed Attenuators
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Fixed Attenuator DC to 1000 MHz Series AF
  • WEB Page is Printable

Video Gaussian Filters
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Video Gaussian Impedances - 50, 75, 500 Ohms Series VGF

Lowpass Filters
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High Power Series RF Filters 3 to 100 MHz.
50, 200, 500 & 1000 Watts
Series HPLP
HF Band High-Power
RF Lowpass

Cutoff Frequencies:
25 & 30 MHz
50, 200, 500 watts

Series HFHP
Medium Cutoff Lowpass Custom Built LC Filters
50 Hz to 5000 MHz
Series MCOLP
Sharp Cutoff Lowpass Custom Built LC Filters
500 Hz to 3000 MHz
Series SCOLP
Delay Equalized 1 KHz to 500 MHz Series DELP
Delay Equalized, Sharp Cut-off 1 KHz to 250 MHz Series DESCOLP
Linear Phase 1 KHz to 100 MHz Series LPLP
Low Profile Lowpass and Highpass 10 KHz to 5 MHz Series LPLPHP
Sub-Miniature Lowpass 5 MHz to 1000 MHz Series SMML
TO-8 Lowpass
Call for availability
5 MHz to 1000 MHz Series SMTO8ML
Tubular Lowpass .5 MHz to 1000 MHz. Series TLP - 50 Ohms,
.5 dB Max. Ripple,
1.2 dB Max. Insertion Loss

High Power Lowpass Filters
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HF Band High-Power
RF Lowpass

Cutoff Frequencies:
25 & 30 MHz
50, 200, 500 watts

Series HFHP
High Power Series RF Filters 3 to 100 MHz.
50, 200, 500 & 1000 Watts
Series HPLP

Low Profile Filters
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Lowpass and Highpass .10 KHz to 5.0 MHz Series LPLPHP

Highpass Filters
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Low Profile Lowpass
and Highpass Filter

Series LPFLH
Custom Built LC Filters
500 Hz to 500 MHz
Series LPFLH
Medium Cutoff Highpass
Series MCOHP
Custom Built LC Filters
100 Hz to 1000 MHz
Series MCOHP
Sharp Cutoff Highpass
Series SCOHP
Custom Built LC Filters
500 Hz to 150 MHz
Series SCOHP
TO-8 Highpass
Call for availability
5 MHz to 500 MHz Series SMT08MH
Sub-Miniature Highpass 5 MHz to 500 MHz Series SMMH
Tubular Highpass .5 MHz to 500 MHz Series THP - 50 Ohms,
1 dB Max. Ripple,
1.2 dB Max. Insertion Loss

Bandpass Filters
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Bandpass
Series BP400-5M
Custom Built LC Filters
400 Hz to 5 MHz
Series BP400-5M
Bandpass
Series BP7M-200M
Custom Built LC Filters
7.5 MHz to 200 MHz
Series BP7M-200M
Narrow Band Linear Phase Bandpass
Series NBLPBP
Custom Built LC Filters
1 KHz to 80 MHz
Series NBLPBP
Linear Phase Broadband Custom Built LC Filters
1 KHz to 25 MHz
Series LPBBP
Miniature Bandpass 10 MHz to 500 MHz Series MB

Band Reject Filters
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Video Series - NTSC 1.75 MHz to 6.55 MHz Series VFL & EVFL
Band Reject Series Custom Built LC Filters
500 Hz to 150 MHz
Series BR

Sub-Miniature Filters
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Lowpass 5 MHz to 1000 MHz Series SMML
Highpass 5 MHz to 500 MHz Series SMMH
Bandpass 10 MHz to 500 MHz Series SMMB
TO-8 Lowpass
Call for availability

TO-8 Highpass
Call for availability

5 MHz to 1000 MHz Series SMTO8ML
5 MHz to 500 MHz Series SMTO8MH

Tubular Filters
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Lowpass Custom Built LC Filters
.5 MHz to 1000 MHz
Series TLP - 50 Ohms,
.5 dB Max. Ripple,
1.2 dB Max. Insertion Loss
Highpass Custom Built LC Filters.
.5 MHz to 500 MHz
Series THP - 50 Ohms,
1 dB Max. Ripple,
1.2 dB Max. Insertion Loss

Diplexers
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Custom Built
10KHz to 250MHz
Series DIP
LC Filters

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255 East Second Street, Mineola, NY  11501
Phone: (516) 248-8080
Fax: (516) 747-6724
E-Mail: Info@AllenAvionics.com
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