FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
RATIO
FREQUENCY
(MHz)
INSERTION LOSS*
3 dB
MHz
2 dB
MHz
1 dB
MHz
9
2-280
2-280
3-150
5-100
* Insertion Loss is referenced to mid-band loss, 0.9 dB typ.
50 2 to 280 MHz
RF Transformer
TCM9-1+
TCM9-1
CASE STYLE: DB714
PRICE: $1.19 ea. QTY (100)
Maximum Ratings
Pin Connections
Operating Temperature
-20C to 85C
Storage Temperature
-55C to 100C
RF Power
0.25mW
DC Current
30mA
Transformer Electrical Specifications
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
REV. B
M98898
TCM9-1
ED-8236/1
IG/TD/CP
060814
Typical Performance Data
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
TCM9-1
INSERTION LOSS
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
40
80
120
160
200
240
280
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
PRIMARY DOT
6
PRIMARY
4
SECONDARY DOT
1
SECONDARY
3
SECONDARY CT
2
NOT USED
5
Features
excellent amplitude unbalance, 0.15 dB typ. and phase
unbalance, 1 deg typ. in 1 dB bandwidth
plastic base with solder plated leads
aqueous washable
Applications
impedance matching
balanced to unbalanced transformation
Surface Mount
A
B
C
D
E
F
.160
.150
.160
.050
.040
.025
4.06
3.81
4.06
1.27
1.02
0.64
G
H
J
K
wt
.028
.065
.190
.030
grams
0.71
1.65
4.83
0.76
0.15
Outline Dimensions ( )
inch
mm
Outline Drawing
Config. A
Suggested Layout,
Tolerance to be within
.002
PCB Land Pattern
2
1.09
13.99
5
0.87
15.12
10
0.82
15.35
30
0.87
15.03
50
0.90
14.41
100
1.05
12.56
150
1.36
10.70
200
1.43
9.02
250
2.01
7.65
280
2.11
6.95
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