50
0.5 to 300 MHz
RF Transformer
Surface Mount
TC4-1T
CASE STYLE: AT224
PRICE: $1.19 ea. QTY (100)
TC4-1T
INSERTION LOSS
0.0
0.2
0.4
0.6
0.8
1.0
0
50
100
150
200
250
300
FREQUENCY (MHz)
I
N
SERTI
ON LOSS (
d
B)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
PRIMARY DOT
6
PRIMARY
4
SECONDARY DOT
1
SECONDARY
3
SECONDARY CT
2
NOT USED
5
Applications
Operating Temperature
-20C to 85C
Storage Temperature
-55C to 100C
RF Power
.25W
DC Current
30mA
Transformer Electrical Specifications
REV. B
M98898
TC4-1T
ED-6398/2
IG/TD/CP
060227
Typical Performance Data
Config. A
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
TC4-1T
4
0.5-300
--
0.5-300
1.5-100
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
A
B
C
D
E
F
.150
.150
.150
.050
.030
.025
3.81
3.81
3.81
1.27
0.76
0.64
G
H
J
K
wt
.028
.065
.190
.030
grams
0.71
1.65
4.83
0.76
0.10
wide band 0.5-300 MHz,
usable over 0.2-450 MHz
good return loss
impedance matching
leadless surface mount
aqueous washable
catv
0.50
0.51
16.81
1.00
0.44
20.73
10.00
0.27
30.31
50.00
0.30
32.32
70.00
0.32
30.95
100.00
0.36
28.39
150.00
0.40
24.12
200.00
0.45
20.32
250.00
0.54
17.09
300.00
0.62
14.29
FREQUENCY
(MHz)
RATIO
INSERTION LOSS*
3 dB
MHz
2 dB
MHz
1 dB
MHz
MODEL
NO.
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
Outline Drawing AT224
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Distribution Centers
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