Since 1982 on the market
producer of filters and crossovers frequency
offer / classification by design / tubular housing with a diameter of 22 mm - O-series (FOD3)
Classification by design
PTH MATT has a wide range of passive components, including frequency filters, splitters, faders, equalizers, insulators, frequency converters. Even the most demanding customer should find the right product for his or her needs in the optimal corpus.
Construction of the manufactured components depends on the purpose, required parameters, so also the complexity of the product. Products with only Input and Output (eg filters, insulators, attenuators, equalizers) are usually produced in tubular or cylindrical bodies.
We invite you to read the offer!
Band-pass filters in standard or hermetic housing
OFP filters are designed to limit banding in certain areas of the CATV transmission network.
INPUT: 75Ω asymmetrical impedance male connector "F"
OUTPUT: 75Ω asymmetrical impedance female connector "F"
CONSTRUCTION: connections F-ZnAl alloy coated Zn coated (standard version) or coated with NiTin (special version), outer casing - aluminum tube
DIMENSIONS: diameter - 22 mm, total length dependent on detailed filter parameters
(Length of the sample OFP 47-782 with FM / FF connections is 92.5 mm).
Band-pass filters in standard or hermetic housing
OFE LTE filters are designed to cut the bandwidth of LTE transmitters in the TVK network band.
INPUT: unbalanced impedance 75Ω male plug "F"
OUTPUT: unbalanced impedance 75Ω female plug "F"
CONSTRUCTION: connections F- Cast alloy ZnAl galvanically coated Zn (standard version) or coated with NiTin coating (special design), external casing - aluminum tube
DIMENSIONS: diameter - 22 mm, total length depends on detailed filter parameters
(the length of the OFP 47-782 filter with FM / FF connections is 92.5 mm).
Band-pass filters in standard or hermetic housing
OFZ filters are designed to limit bandwidth in certain areas of the transmission CATV network.
INPUT: unbalanced impedance 75Ω male plug "F"
OUTPUT: unbalanced impedance 75Ω female plug "F"
CONSTRUCTION: connections F- Cast alloy ZnAl galvanically coated Zn (standard version) or coated with NiTin coating (special design), external casing - aluminum tube
DIMENSIONS: diameter - 22 mm, total length depends on detailed filter parameters (The length of the OFZ 230-550 sample filter with FM / FF connections is 92.5 mm).
Highpass filters in standard or hermetic housing
OFG filters are designed to limit bandwidth in certain areas of CATV transmission network.
INPUT: unbalanced impedance 75Ω male plug "F"
OUTPUT: unbalanced impedance 75Ω female plug "F"
CONSTRUCTION: connections F- Cast alloy ZnAl galvanically coated Zn (standard version) or coated with NiTin coating (special design), external casing - aluminum tube
DIMENSIONS: diameter - 22 mm, total length depends on detailed filter parameters (length of the example OFG 822 filter with FM / FF connectors is 69.5 mm).
Lowpass filters in standard or hermetic housing
OFD filters are designed to limit bandwidth in certain areas of CATV transmission network.
INPUT: unbalanced impedance 75Ω male plug "F"
OUTPUT: unbalanced impedance 75Ω female plug "F"
CONSTRUCTION: connections F- Cast alloy ZnAl galvanically coated Zn (standard version) or coated with NiTin coating (special design), external casing - aluminum tube
DIMENSIONS: diameter - 22 mm, total length depends on detailed filter parameters (length of the example OFD 462 filter with FM / FF connectors is 49.5 mm).
Tube corrector cable
Tube corrector cable allows the system to improve the frequency response of the system by eliminating the characteristics of the coaxial cable.
INPUT: 75Ω asymmetrical impedance male connector "F"
OUTPUT: 75Ω asymmetrical impedance female connector "F"
CONSTRUCTION: connections - cast ZnAl alloy coated galvanically Zn, aluminum tube housing.
DIMENSIONS: diameter 20mm, length - 63mm.
