BAND PASS FILTERS

Dielectric Band Pass Filters

BP-A

Tokenchina's ceramic band pass, notch and dielectric diplexing application engineers employ the latest in dielectric material and circuit analysis technology, with accurately defined design rules, to provide rapid turnaround on new filter designs.


With our experience and design aids, Tokenchina can provide the necessary support for your application from prototype through production.


Detailed specifications, both mechanical and electrical, are maintained for many popular designs on our website, or by contacting our sales representative.


Features

  • Custom designs
  • Rugged, high Q ceramic
  • High frequency selectivity
  • SMD and reflow soldering is available
  • Low insertion loss dielectric resonators
  • Mountable by automatic placing machine
  • Temperature stability for temperature compensated dielectric constant

Applications

  • Radio Antennas on Radio Tower, Trunked Radio System, Base Station
  • Broadcasting Stations, Broadcast Satellite TV
  • Military Radar Affairs, Back-up Device

Dimensions (mm): Band Pass BP-A

Specifications - Band Pass BP-A

Part No. Center
Frequency
(MHz)
Band Width
(MHz)
Insertion
Loss
(dB)max.
Ripple in
BandWidth
(dB)max.
V.S.W.R
max.
Attenuation
(dB)min.(MHz)
BP33R881S30A 881.5 fo±12.5 2.5 1.0 1.8 53 at fo±779
BP64R836S30A 836.5 fo±15 3.0 1.2 1.7 18 at fo±32.5
BP64R881S30A 881.5 fo±15 3.0 1.2 1.7 18 at fo ±32.5
BP34R1765S30A 1765 fo±15 3.5 1.0 1.8 30 at fo ±90
BP34R1855S30A 1855 fo±15 3.5 1.0 1.8 30 at fo ±90
BP55R1750S60A 1750 fo±30 3.0 1.5 1.7 30 at fo ±1810
BP55R1765S10A 1765 fo±5 5.0 1.0 1.8 20 at fo ±20
BP55R1765S30A 1765 fo±15 3.0 1.3 1.6 40 at fo ±80
BP55R1855S10A 1855 fo±5 5.0 1.0 1.8 20 at fo ±20
BP55R1855S30A 1855 fo±15 3.8 1.3 1.6 40 at fo ±80
BP66R1755S10A 1755 fo±5 10.0 1.0 2.0 22at fo ±1765
BP66R1845S10A 1845 fo±4.5 13.0 3.0 2.0 28 at fo ±1855
BP34R2315S30A 2315 fo±15 2.7 1.0 1.7 40 at fo ±160
BP34R2385S30A 2385 fo±15 2.7 1.0 1.7 40 at fo ±160
BP34R2442S80A 2442 fo±42 2.5 1.0 1.7 40 at fo ±160
BP64R409S10A 409.5 fo±3.5 3.0 0.8 1.7 30 at fo ±423
BP64R426S10A 426.5 fo±3.5 3.0 0.8 1.7 30 at fo ±413
BP66R1410S30A 1410 fo±14.5 3.0 1.0 1.5 18 at fo ±34.5
BP86R1474S10A 1474 fo±2.5 12.0 2.8 2.0 15 at fo ±10
BP34R1880S60A 1880 fo±32.5 2.5 1.0 1.5 18 at fo ±100
BP34R1960S60A 1960 fo±32.5 3.0 1.0 1.4 45 at fo ±130
BP34R1950S60A 1950 fo±30 3.0 1.0 1.8 38 at fo ±60
BP34R2140S60A 2140 fo±30 3.0 1.0 1.8 38 at fo ±60

How to Order: Band Pass BP-A

BP 3 4R 1765 S 30 A
Band Pass Filter
Thickness
Number of
Resonator
Center Frequency
(MHz)
Connect Type
S SMD type
BandWidth
10 10MHz
30 30MHz
60 60MHz
Version

PDF download

BP-A Series - Dielectric Band Pass Filters

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