2012 Size
1.71-1.91GHz Band
Chip Multilayer RF Transformer
Impedance Ratio 50:200
FSLT-S180G
LT-FSLT-S180G-0410A
All the technical data and information contained
herein are subject to change without notice.
Shape & Size
1
1.25
2.0
0.3
0.3
0.3
1.0
0.65
0.65
2
4
6
unit(mm)
3
5
2 Ground
(or DC Port)
3 Balance
1 Unbalance
4 NC
6 Balance
Specifications
5 Ground
P/N
Frequency
Range(GHz)
Impedance
ratio
Insertion
Loss *1
Amplitude
Balance
Phase Balance
Handling
Power
Temperature
Range
FSLT-S180G
1.71-1.91
50:200
1.0dB Max. 1.0dB Max.
180 +/- 10deg.
1W Max.
-35 to +85
deg.C
*1 Measured by "Back to Back" per piece
All the technical data and information contained
herein are subject to change without notice.
LT-FSLT-S180G-0410A
FSLT-S180G Sample DATA
P
h
a
s
e
B
a
l
a
n
c
e
ph as e
/
- 180
- 175
- 170
- 165
- 160
- 155
175
170
165
160
155
REF - 18 0
5
l o g MAG
REF 0 d B
. 5 dB/
A
m
p
.
B
a
l
a
n
c
e
l og MAG
REF 0 dB
. 5dB/
I
n
s
.
L
o
s
s
B
a
c
k
t
o
B
a
c
k
1. 5
1. 0
0. 5
0
0. 5
1. 0
1. 5
2. 0
2. 0
0
0. 5
1. 0
1. 5
2. 0
2. 5
(
/
p
a
i
r
)
1 U FS
V
.
S
.
W
.
R
STOP 2050 MHz
I
n
s
.
L
o
s
s
O
U
T
-
1
O
U
T
-
2
l og MAG
REF - 6 dB
. 5 dB/
l og MAG
REF - 6 dB
. 5 dB/
0
0. 5
1. 0
1. 5
2. 0
2. 5
0
0. 5
1. 0
1. 5
2. 0
2. 5
I n s e r t i on Lo s s ( Ou t 1, Out 2) :
me as u r e me n t - s pl i t t i n g l os s - r e s i s t o r l os s
START 1550 MHz
STOP 2050 MHz
START 1550 MHz
STOP 205 0 MHz
START 1550 MHz
STOP 205 0 MHz
1
2
1 : - . 85 68 dB
1710 MHz
2 : - . 90 18 dB
1910 MHz
SWR
REF 1
5 00 m /
2
- 7. 8574ohm
1
2
1 : 1. 1 285
1
2 : 1. 4 778
1 : 4 5. 111ohm
3. 0371ohm
282 . 67 pH
1710 MHz
2 : 3 5. 363ohm
19 10 MHz
START 1550 MHz
1. 0
1. 5
2. 0
2. 5
3. 0
3. 5
4. 0
1
2
1 : - 6. 7 328 dB
1
2
1 : - 6. 2 141 dB
2 : - 6. 5 108 dB
2 : - 6. 7 789 dB
1
2
1 : . 5185 dB
1
2
1 : 179 . 01
2 : - . 2685 dB
2 : - 179 . 28
1710 MHz
1910 MHz
1710 MHz
1910 MHz
1710 MHz
1910 MHz
1710 MHz
1910 MHz
1710 MHz
1910 MHz
All the technical data and information contained
herein are subject to change without notice.
LT-FSLT-S180G-0410A
If you apply DC voltage to Balance Port,
please add capacitor as below circuit A.
100pF
Balance Port
Balance Port
Unbalance Port
DC
NC
All the technical data and information contained
herein are subject to change without notice.
LT-FSLT-S180G-0410A
Foot Pattern
Foot Pattern Example
0. 35
0. 3
0. 3
0. 35
0. 35
0
.
8
0
.
8
0
.
5
5
st r i p l i ne
50ohm
st r i p l i ne
None
Connect i on
gr ound
50ohm
4- 0. 3- t hr ough hol e
All the technical data and information contained
herein are subject to change without notice.
LT-FSLT-S180G-0410A
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