LTF1608L Series
MULTILAYER CERAMIC LOWPASS FILTER
DESCRIPTION
TOKO’s LTF1608L Series is a multilayer
ceramic lowpass filter designed for a variety
of wireless applications. TOKO’s proprietary
material and filter design expertise provide
for excellent performance and exceptional
reliability in this economical and compact
integrated ceramic structure.
FEATURES
Miniature footprint: 1.6 x 0.8mm
Low profile: 0.9 mm max.
Integrated ceramic structure
Operating temperature: - 55°C to + 125°C
Reflow solderable
DIMENSIONS
3
4
GND
GND
2
5
IN
OUT
1
6
GND
GND
Units: mm
ELECTRICAL SPECIFICATIONS
Return
Loss
(dB)
min.
14
14
14
14
14
14
14
14
14
TOKO Part
Number
LTF1608L-FR80L
LTF1608L-FR90L
LTF1608L-FPR90H
LTF1608L-F1R7L
LTF1608L-FP1R7H
LTF1608L-F1R8L
LTF1608L-FP1R8H
LTF1608L-F2R4L
LTF1608L-FP2R4H
F
o
(MHz)
836.5
897.5
897.5
1747.5
1747.5
1880.0
1880.0
2450.0
2450.0
BW
(MHz)
± 12.5
± 17.5
± 17.5
± 37.5
± 37.5
± 30.0
± 30.0
± 50.0
± 50.0
Insertion
Loss (dB)
max.
0.45
0.45
0.50
0.45
0.50
0.45
0.50
0.45
0.50
Ripple
(dB)
max.
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
Attenuation at
2x[F
o
± BW]
(dB) min.
25
25
35
25
35
25
35
25
35
Attenuation at
3x[F
o
± BW]
(dB) min.
18
18
25
18
25
18
25
18
25
Imp.
(Ω)
50
50
50
50
50
50
50
50
50
January 2002
2002 TOKO America, Inc.
All Rights Reserved
Printed in USA
CF-225-LTF1608L
1
TOKO [ TOKO, INC ]
