50
0.4 to 500 MHz
RF Transformer
Surface Mount
CASE STYLE: AT224-1
PRICE: $1.19 ea. QTY (100)
TC1-1T+
INSERTION LOSS
0.2
0.6
1.0
1.4
1.8
2.2
0
100
200
300
400
500
FREQUENCY (MHz)
IN
S
E
R
T
IO
N
L
O
S
S
(
d
B
)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
· VHF/UHF receivers/transmitters
· push-pull amplifiers
PRIMARY DOT
6
PRIMARY
4
SECONDARY DOT
1
SECONDARY
3
SECONDARY CT
2
· usable over 0.4-500 MHz
· excellent amplitude unbalance, 0.1 dB typ. and
phase unbalance, 2 deg typ. in 1 dB bandwidth
· good return loss
· aqueous washable
Applications
Operating Temperature
-40°C to 85°C
Storage Temperature
-55°C to 100°C
RF Power
0.25W
DC Current
30mA
Transformer Electrical Specifications
REV. B
M98898
TC1-1T
ED-9236/2
IG/TD/CP
060616
Typical Performance Data
Config. A
FREQUENCY
(MHz)
RATIO
INSERTION LOSS*
3 dB
MHz
2 dB
MHz
1 dB
MHz
* Insertion Loss is referenced to mid-band loss, 0.35 dB typ.
PHASE
UNBALANCE
(Deg.)
Typ.
AMPLITUDE
UNBALANCE
(dB)
Typ.
1
0.4-500
0.4-500
0.5-300
1-100
2
5
0.1
0.6
2 dB
bandwidth
1 dB
bandwidth
2 dB
bandwidth
1 dB
bandwidth
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(Deg.)
0.30
0.88
15.46
0.06
0.03
1.00
0.57
21.01
0.04
0.05
5.00
0.33
27.35
0.02
0.01
10.00
0.32
28.55
0.02
0.15
50.00
0.40
23.46
0.02
0.63
100.00
0.51
18.34
0.06
1.24
200.00
0.78
13.01
0.21
2.57
300.00
1.10
10.06
0.47
3.99
400.00
1.46
8.16
0.82
5.66
500.00
1.84
6.90
1.26
7.50
TC1-1T+
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 · 417-335-5935 · Fax 417-335-5945 · EUROPE 44-1252-832600 · Fax 44-1252-837010
Mini-Circuits
®
Mini-Circuits ISO 9001 & ISO 14001 Certified
A
B
C
D
E
F
.150
.150
.160
.050
.040
.025
3.81
3.81
4.06
1.27
1.02
0.64
G
H
J
K
L
wt
.028
.065
.190
.030
.007 grams
0.71
1.65
4.83
0.76
0.18
0.15
Outline Drawing AT224-1
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The + suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
PCB Land Pattern
Suggested Layout,
Tolerance to be within
±
.002
PDF 
ZIP