TOPICS LC EMI FILTER THERMISTOR CHIP FUSE
SURGE ABSORBERS VARISTOR ANTENNAS CHIP RESISTORS
LFA20/30 LFA24/LFH24
LFA24/LFH24 LFA34 LFB30 rated current 1A series LFB20/LFB30 rated current2A series
LZA05 Applications
Packing Mounting Recommendations
 

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)