The LC EMI filter array, LCA14, LCA24 series, is highly effective to the noise filtering for the RF frequency band of a mobile phone. 4 LC circuits of 3 terminal type are enclosed. It is suitable for high frequency noise filtering because of it is large attenuation coefficient and deep wide noise removal band.

■ Features

 Ultra miniature and low profile and suitable for high density circuit lines.
 Large attenuation in the frequency range 800MHz to 2GHz
 Steep insertion loss and suitable for high speed signal line.
 Products of different capacitance values are available.
 Smaller capacitance.

■ Applications

  For mobile phones and digital AV equipments

 

■ Part number system

LCA

14

2A

1A

194

M

T

28

 

 

Series

Size
14:1.6*0.8mm
24:2.0*1.25mm
4 line array

 

Rated current
2A:100mA

Rated voltage
1A:10V

Cut-off frequency
190MHz

Cut-off frequency tolerance
M:±20%

Packing form

T:

Taping

B:

Bulk

Capacitance

■ Dimensions(mm)

■ Equivalent circuits

 

■ Part number list

Part number

Cut-off
frequency

Cut-off
frequency
tolerance

Rated voltage

Rated current

Insulation
Resistance

Capacitance

Operating Temp. range

LCA14-2A1A154M□37

150MHz

±20%

10V

100mA

10MΩmin

37pF

-40%~+85%

LCA14-2A1A164M□33

160MHz

33pF

LCA14-2A1A194M□28

190MHz

28pF

LCA14-2A1A224M□22

220MHz

22pF

LCA14-2A1A274M□16

270MHz

16pF

LCA14-2A1A324M□13

320MHz

13pF

LCA14-2A1A354M□10

350MHz

10pF

LCA24-2A1A204M□30

200MHz

30pF

LCA24-2A1A224M□24

220MHz

24pF

LCA24-2A1A234M□22

230MHz

22pF

LCA24-2A1A254M□20

250MHz

20pF

LCA24-2A1A274M□18

270MHz

18pF

"T" stands for taping package and "B " stands for bulk package.

■ Insertion loss (Reference)


■ Insertion loss (Reference)