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LC Filter Cases

LC Filter Cases

Passive filter, also known as LC filter, is a filter circuit designed by a combination of inductance, capacitance and resistance, which can filter out a certain or multiple harmonics.

LC Filter Cases

Passive filter, also known as LC filter, is a filter circuit designed by a combination of inductance, capacitance and resistance, which can filter out a certain or multiple harmonics. The most common passive filter structure is to connect inductance and capacitance in series, which can form a low impedance bypass for the main harmonics (3, 5, 7).
Single-tuned filter, double-tuned filter and high-pass filter belong to passive filter.

PRODUCTION CAPACITY OF LC FILTER CASES

※  The following are standard cases. All custom filter models in the catalog also have non-standard cases, please inquire for alternated specifications.

 

N.B.: P1D & P1J use M1.6mm bolts.

Case L(-0.1) mm W(-0.1) mm H(-0.1) mm a(+/- 0.1) mm b(+/- 0.1) mm c(+/- 0.1) mm
P1 P1A 30.0 12.0 10.0 25.0 27.0 9.0
P1B 40.4 12.0 10.0 35.4 37.4 9.0
P1D 50.9 9.5 9.5 46.1 48.2 6.9
P1J 40.4 9.5 9.5 35.4 37.4 6.9
P2 A01 20.3 10.2 10.2 15.0 5.0
P2B 27.2 12.6 6.7 20.3 7.6

 

 

N.B.: RF connectors are 5mm from the bottom when C1 & C3 use SMA connectors;
RF pins are 2.75mm from the bottom when C1 & C3 use f0.8mm pin; C1D & C1J use M1.6mm bolts.

Case L(-0.1) mm W(-0.1) mm H(-0.1) mm a(+/- 0.1) mm c(+/- 0.1) mm
C1 C1A 30.0 12.0 10.0 27.0 9.0
C1B 40.4 12.0 10.0 37.4 9.0
C1D 50.9 9.5 9.5 48.2 6.9
C1J 40.4 9.5 9.5 37.4 6.9
C3 C3A 30.0 12.0 10.0 25.5 16.5
C3B 40.4 12.0 10.0 35.9 16.5

 

※ LC filter cases specifications

Case Frequency Range Number of Sections
A01:20.3*10.2*10.2 100MHz-5000MHz 5
P2B:27.2*12.6*6.7 100MHz-5000MHz 5
30.0*12.0*10.0 60MHz-5000MHz 5
40.4*12.0*10.0 40MHz-5000MHz 7
40.4*9.5*9.5 60MHz-5000MHz 8
50.9*9.5*9.5 30MHz-5000MHz 8


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