MULTILAYER DEVICES
LC FILTERS–LOW PASS/HIGH PASS, CHIP MULTILAYER
LFTC Series
FEATURES
ꢀ Small size: see dimensions
ꢀ Metal shielding on inner chip
ꢀ No adjustment required
ꢀ Tape and reel packaging
ꢀ Reflow solderable
ꢀ Frequency request flexibility
ꢀ Frequency range from 200MHz to 2.5GHz
LFTC15 TYPE
STANDARD LAND DIMENSIONS: mm
Dimensions: mm
0.15
0.35
LFTC15
0.65
L
T
b
0.15
1.0
a1
e
p
ꢀ
ꢅ
ꢂ
ꢄ
1.3
0.5
ꢀ
ꢀ
0.35
0.225
ꢇ
ꢆ
W
1.0
0.225
ꢃ
ꢁ
Land
0.15 0.65
Solder Resist
ꢀ
Line width to be designed to match 50ꢀ characteristic
impedance, depending on PCB material and thickness.
No Pattern
Solder Resist
Code
Dimensions
2.0 0.15
1.25 0.15
0.95 0.1
0.35 0.15
Code
Dimensions
0.15 0.15
0.30 0.15
0.65 0.1
—
L
W
T
b
e
TYPICAL CHARACTERISTICS
LFTC15N19E1920B
p
a
—
TERMINALS: LFTC15 TYPE
Terminal No.
Terminal Name
Terminal No.
Terminal Name
†
ꢀ
ꢁ
GND
NC
GND
NC
*
0
0
ꢂ
ꢄ
ꢆ
ꢃ
ꢅ
ꢇ
–10
–10
GND
OUT
GND
IN
–20
–30
–40
–50
–60
–20
–30
–40
–50
Terminal of “NC” should not be fixed any pattern.
–60
–70
–70
1000
11000
Frequency (MHz)
SPECIFICATIONS
Insertion Loss
Frequency
Range
(MHz)
Attenuation
Power
Capacity
System
Part Number
at 25°C
at –40 85°C
VSWR
(dB)
(dB)
(dB)
AMPS
EGSM
SST900
PDC800
PDC1.5
LFTC15N19E0836B
LFTC15N19E0897B
LFTC15N19E0915B
LFTC15N19E0950B
LFTC15N19E1441B
LFTC15N19E1880B
LFTC15N19E1960B
LFTC15N19E1890B
LFTC15N19E1907B
LFTC15N19E2450B
LFTC15N19E1747B
LFTC15N19E1842B
836.5 12.5
897.5 17.5
915.0 13.0
950.0 10.0
1441 12.0
1880 30.0
1960 30.0
1890 10.0
1907.5 12.5
2450 50
30 min. at 2 x fo
25 min. at 3 x fo
0.48 max.
0.48 max.
0.5 max.
0.5 max.
1.7 max.
3 Watts
30 min. at 2 x fo
25 min. at 3 x fo
PCS
3 Watts
3 Watts
DECT
PHS
SST2.4
DCS1800
DCS1800
1.7 max.
1.5 max.
1747.5 37.5
1842.5 37.5
0.5 max.
0.47 max.
0.53 max.
0.50 max.
30 min. at 2 x fo
25 min. at 3 x fo
Note: This is a limited list. Other frequencies available upon request.
364
CG01-J