RF Transformer
50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
DC Current
-20°C to 85°C
-55°C to 100°C
0.25mW
30mA
Surface Mount
TCM2-1T+
TCM2-1T
3 to 300 MHz
Features
• excellent amplitude unbalance. 0.2 dB typ.
• excellent phase unbalance, 4 deg. typ. in 1 dB bandwidth
• plastic base with solder plated leads
• aqueous washable
CASE STYLE: DB714
PRICE: $1.09 ea. QTY (100)
Pin Connections
PRIMARY DOT
PRIMARY
SECONDARY DOT
SECONDARY
SECONDARY
NOT USED
6
4
1
3
2
5
Applications
+ 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.
• impedance matching
• balanced to unbalanced transformation
• push-pull amplifier
Transformer Electrical Specifications
Ω
RATIO
FREQUENCY
(MHz)
INSERTION LOSS*
Outline Drawing
1 dB
MHz
2
3-300
3-300
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
PCB Land Pattern
Typical Performance Data
FREQUENCY
(MHz)
Suggested Layout,
Tolerance to be within
±.002
INSERTION
LOSS
(dB)
0.44
0.40
0.37
0.38
0.45
0.52
0.55
0.61
0.58
0.74
INPUT
R. LOSS
(dB)
27.84
29.78
30.87
29.47
28.16
24.71
21.46
18.39
17.86
16.10
Outline Dimensions (
inch
)
mm
A
.160
4.06
G
.028
0.71
B
.150
3.81
H
.065
1.65
C
.160
4.06
J
.190
4.83
D
.050
1.27
K
.030
0.76
E
.040
1.02
F
.025
0.64
wt
grams
0.15
3.00
5.00
9.00
30.00
50.00
90.00
150.00
220.00
250.00
300.00
TCM2-1T
INSERTION LOSS
1.0
Config. A
INSERTION LOSS (dB)
0.8
0.6
0.4
0.2
0.0
0
50
100
150
200
FREQUENCY (MHz)
250
300
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
ISO 9001 & ISO 14001
Certified
REV. B
M98898
TCM2-1T
ED-7875/8
IG/TD/CP/AM
060811
京公网安备 11010802033920号
EEWORLD
