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Ceramic Filter Custom

Ceramic Filter Custom

Ceramic filter is made of lead zirconate titanate ceramic material, this ceramic material is made into sheets, coated with silver as electrodes, after dc high voltage polarization, piezoelectric effect.

Ceramic Filter Custom

Ceramic filter is made of lead zirconate titanate ceramic material, this ceramic material is made into sheets, coated with silver as electrodes, after dc high voltage polarization, piezoelectric effect.
It plays the role of filtering and has the characteristics of stability and good anti-interference performance. It is widely used as frequency selective components in TV, video recorder, radio and other electronic products.
It has the advantages of stable performance, no adjustment and low price, and replaces the traditional LC filter network.

PRODUCTION CAPACITY OF CERAMIC FILTER CUSTOM

Ceramic Bandpass

※ Features
Ø Cover the 400MHz to 4GHz Frequency Range;
Ø 3dB BW Available from 1% to 12%;
Designs Available in 2~10 sections;

※  Specifications

Freq
(GHz)
3dB%
BW
VSWR Passband Return Impedance
(Ω)
Sections Shock Vibration Temp Rel
Humidity
0.4-4 1-12 1.5:1 >=2×f0 50 2-10 20G 10G
10Hz-2000Hz
-40~+70℃ 0-90%

※  The following is a partial list of ceramic bandpass filters and their specifications that we have produced.

Model Passband (GHz) IL(f0) (dB) Stopband 1 Stopband 2 Connector Dimension (mm)
RB392.5-25-7F (-1dB)0.38-0.404 -2.4 0.3525G, >=80dB 0.4375G, >=80dB ф0.8mm Pin 37×28×7
RB407.5-15-7F (-1dB)0.400-0.420 -3.2 0.3725G, >=55dB 0.4225G, >=55dB ф0.8mm Pin 37×28×7
RB433-26-5R7A (-1dB)0.420-0.446 -3 0.4085G,>=17dB 0.4585G,>=17dB ф0.8mm Pin 39×21×9
RB445-P-5R3AF (-1dB)0.4443-0.4457 -25.6 0.438G,>=60dB 0.452G,>=60dB ф0.8mm Pin 29×26×7
RB445-15-7R4AF (-3dB)0.4365-0.4535 -5.3 0.425G,>=50dB 0.465G,>=50dB ф0.8mm Pin 37×26×7
RB445-2-5R53AF (-0.5dB)0.444-0.446 -5.7 0.433G,>=55dB 00.457G,>=55dB ф0.8mm Pin 29×26×7
RB445-10-7R4ESJ (-1dB)0.438-0.452 -4.8 0.420G,>=60dB 0.47G, >=65dB in: SMA-J,out: SMA-K 37×25×7
RB447.5-15-7F (-1dB)0.4397-0.4553 -3.3 0.4125G,>=60dB 0.4825G,>=60dB ф0.8mm Pin 37×28×7
RB448-10-5R3AF (-3dB)0.442-0.452 -7.9 0.398G,>=80dB 0.498G, >=80dB ф0.8mm Pin 29×26×7
RB445.5-19-5R7A (-1dB)0.4325-0.4585 -7.9 0.398G,>=80dB 0.498G,>=80dB ф0.8mm Pin 29×26×7
RB471.5-13-5R7A (-1dB)0.4645-0.4785 -3 0.4465G,>=30dB 0.4965G,>=.30dB ф0.8mm Pin 39×21×9
RB478-10-5C1BF (-1dB)0.4728-0.48322 -3.6 0.458G, >=45dB 0.498G, >=40dB ф0.8mm Pin 40.4×21×10
RB480-6-7F (-0.5dB)0.4769-0.4831 -5.3 0.489G, >=20dB 0.6G, >=90dB ф0.8mm Pin 37×25×7
RB484-25-9R5AP (-1dB)0.4715-0.4965 -2.4 0.4305G,>=20dB 0.4805G,>=20dB ф0.8mm Pin 39×21×9
RB494-16-7R4ALF (-1dB)0.4843-0.5037 -4.2 0.516G,>=30dB 0.460G,>=45dB ф0.8mm Pin 50×21×7
RB495-12-7F (-0.5dB)0.4904-0.4996 -4.1 0.483G, >=15dB 0.6G, >=90dB ф0.8mm Pin 37×25×7
RB498-10-5C1BF (-1dB)0.4929-0.5031 -3.5 0.478G, >=45dB 0.518G, >=40dB ф0.8mm Pin 40.4×21×10
RB500-P-5R3A (-1dB)0.485-0.515 -1.7 0.4G,>=70dB 0.6G,>=75dB ф0.8mm Pin 29×21×7
RB510-5-7R4AS (-3dB)0.5074-0.5127 -6.8 0.495G, >=55dB 0.525G, >=55dB SMA-K 37×21×7
RB510-6-4R3B (-0.5dB)0.5065-0.5135 -4 00.445G,>=75dB 0.575G,>=70dB ф0.8mm Pin 29×21×7
customized

 

Ceramic Bandreject

※  The following is a partial list of ceramic bandreject filters and their specifications that we have produced.

 

Model Passpand Freq (MHz) IL(f0) (dB) Stopband 1 Stopband 2 Connector Dimension (mm)
RR369-8-5R8 0.369±0.004 >=60 0.398±0.005 0.8 59×30×11
RR1050-100-5R9B 1.0-1.1 >=50 1.25-1.75 1 63×16×9
RR1175-50-5R9B 1.15-1.2 >=45 1.25-1.75 1.5 63×16×9
RR1377.5-65-5CNJ 1.345-1.41 >=45 1.495-1.555 0.5 60×20×18
RR1700-100-5R9C 1.65-1.75 >=40 1.95-2.75 1.5 63×12×9
RR1850-130-5R9CS 1.785-1.915 >=40 DC-1.6 2.02-2.6 1.5 59×12×9
RR1875-50-5R9C 1.85-1.9 >=20 1.95-2.75 2.3 63×12×9
RR1875-150-5R9CS 1.8-1.95 >=40 1.3-1.63 2.12-2.8 1.5 63×12×9
RR2000-10-7R4CSJ 2.0 >=45 2.08-2.4 0.6 37×12×7
RR2195-10-3R3C 2.19-2.2 >=40 1.99-2.0 0.5 29×12×7
RR2492-80-4CS 2.492±0.04 >=50 0.8-4.0 1.7 45×25×10
RR4350-300-5R9C 4.2-4.4 >=35 0.8-4.0 1.5 37×12×7

 



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