top hat®
Surface Mount
RF Transformer
TC2-1TX+
50Ω
3 to 300 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
Features
• good return loss
-40°C to 85°C
-55°C to 100°C
0.25W
CASE STYLE: AT1521
• excellent amplitude unbalance (0.5 dB typ)
and phase unbalance (4 deg. typ) in 1 dB bandwidth
• plastic base with leads
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
DC Current
30mA
Permanent damage may occur if any of these limits are exceeded.
• aqueous washable
Pin Connections
PRIMARY DOT
PRIMARY
6
4
1
3
2
Applications
Reel Size
7”
13”
Devices/Reel
20, 50, 100, 200, 500
1000, 2000
• impedance matching
SECONDARY DOT
SECONDARY
SECONDARY CT
• balanced to unbalanced transformation
• push-pull amplifier
Electrical Specifications
Ω
RATIO
FREQUENCY
(MHz)
INSERTION LOSS*
PHASE
AMPLITUDE
UNBALANCE
(dB)
Outline Drawing AT1521
UNBALANCE
(Deg.)
Typ.
Typ.
3 dB
MHz
2 dB
MHz
1 dB
MHz
1 dB
2 dB
1 dB
2 dB
bandwidth bandwidth bandwidth bandwidth
2
3-300
—
—
3-300
4
—
0.5
—
* Insertion Loss is referenced to mid-band loss, .4 dB typ.
PCB Land Pattern
Typical Performance Data
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
Note:
1. Case Material Plastic
(Deg.)
2. Termination Finish: Tin plate over Nickel plate.
3. Lead #1 identiꢀer shall be located in the
cross-hatched area shown, on bottom view.
Identiꢀer may be either a molded or marked feature.
4.Top-Hat total thickness: 0.13 inches max.
3.00
5.00
10.00
50.00
0.38
0.33
0.34
0.37
21.63
20.24
19.32
19.41
0.05
0.04
0.02
0.03
0.54
0.57
0.45
0.56
Suggested Layout,
Tolerance to be within .002
70.00
100.00
150.00
200.00
300.00
0.40
0.44
0.52
0.60
0.80
19.34
19.00
18.11
17.06
15.00
0.04
0.07
0.14
0.25
0.53
0.64
0.86
1.30
1.68
2.44
inch
Outline Dimensions ( mm
)
INSERTION LOSS
INPUT RETURN LOSS
25
20
15
1.0
0.9
0.7
0.6
0.4
0.3
0.1
A
.150
3.81
B
.150
3.81
C
.160
4.06
D
.050
1.27
E
.040
1.02
F
.025
0.64
G
.028
0.71
H
.065
1.65
J
.190
4.83
K
.030
0.76
wt
grams
0.15
10
0
50
100
150
200
250
300
0
50
100
150
200
250
300
FREQUENCY (MHz)
FREQUENCY (MHz)
AMPLITUDE UNBALANCE
PHASE UNBALANCE
0.6
0.5
0.3
0.2
0.0
3.0
2.5
2.0
1.5
1.0
0.5
Config. A
0.0
0
0
50
100
150
200
250
300
50
100
150
200
250
300
FREQUENCY (MHz)
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
REV. A
M151107
TC2-1TX+
ED-6119
®
IG/TD/CP/AM
151222
Page 1 of 1
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com