2-pole filters in ceramic SMD

General application

Wireless communication systems, measurement equipment

Features

 

  • 2-pole filters in ceramic packages SMD 7×5 mm
  • custom specification available
  • hermetically sealed by seam welding
  • possible to deliver in tapes wound on reels, suitable for automatic assembly
  • reflow solderable
  • RoHS, PB-free
  • high shock and vibration resistance

 

Examples of custom filter types in ceramic packages

Type Marking Fo Poles Loss Ripple Bandwidth Stop band Impedance Case
[MHz] [db] [db] [kHz] [db] [kHz] [Ω // pF]
 MCF 21.4-12/02 M214-12 21.40 2 1.5 0.5 ±6.0 20 ±25 1200 // 3.0 SMD 7×5
 MCF 21.4-30/52 M214A3 21.40 2 3.0 1.5 ±15.0 35 ±150 3000 // +0.5 SMD 7×5
 MCF 21.4-40/10 21S40A 21.40 2 2.0 1.0 ±20.0 15 ±60 3200//-0.4 SMD 7×5
 MCF 21.4-40/13 M214A2 21.40 4 4.0 1.0 ±20.0 40 ±67.5 4000 // -0.3 2× SMD 7×5
 MCF 29.25-16/01 M29.25A 29.25 2 3.0 1.0 ±8.0 18 ±30 700 // +5.0 SMD 7×5
 MCF 45.0-16/08 M45A1 45.00 2 3.0 1.0 ±8.0 16 ±30 600 // +3.0 SMD 7×5
 MCF 45.0-70/01 M45A3 45.00 2 3.0 1.0 ±35.0 20 ±125 2400 // 0.15 SMD 7×5
 MCF 45.0-100/S1 M45S10 45.00 2 3.0 1.0 ±50.0 20 ±180 2700 // -0.5 SMD 7×5
 MCF 50.0-40/01 M50A2 50.00 2 3.0 1.0 ±20.0 20 ±125 1500 // +0.3 SMD 7×5
 MCF 70.0-5.0/09 70-5S1 70.00 2 5.0 1.0 ±2.5 30 ±25 1000 // 0.0 SMD 7×5
 MCF 73.35-16/01 73S16A 73.35 2 5.0 1.0 ±8.0 15 ±30 2500 // -0.8 SMD 7×5
 MCF 80.0-2.0/01 80-2S1 80.00 2 5.0 2.0 ±1.0 30 ±30 680 // +0.2 SMD 7×5
 MCF 90.0-7.0/01 M90.0A 90.00 2 4.0 1.0 ±3.5 30 ±45 1000 // +0.2 SMD 7×5
 MCF 100.0-8.0/01 M100A 100.0 2 4.0 1.0 ±4.0 30 ±50 800 // +0.65 SMD 7×5
 MCF 100.0-8.0/02 100-8B 100.0 2 5.0 1.5 ±2.0 30 ±50 500 // +0.8 SMD 7×5
 MCF 146.65-16/S1 146-16 146.650 2 4.5 1.0 ±8.0 40 ±200 600 // -0.3 SMD 7×5
 MCF 173.075-16/01 173-16 173.075 2 4.0 1.0 ±8.0 20 ±70 300 // +0.1 SMD 7×5
 MCF 200.0-8.0/01 M200A 200.0 2 4.5 1.0 ±4.0 20 ±40 800 // -0.4 SMD 7×5
 MCF 204.8-8.0/02
204-8B 204.800 2 6.0 1.5 ±4.0 30 ±80 600 // -0.8 SMD 7×5