top hat®
Surface Mount
TC1.5-52TX+
RF Transformer
50Ω
0.5 to 550 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
Features
• low insertion loss, 0.4 dB typ.in 1 dB Bandwidth
• excellent return loss, 25 dB typ. in 1 dB Bandwith
• plastic base with leads
-40°C to 85°C
-55°C to 100°C
0.25W
CASE STYLE: AT1521
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
DC Current
30mA
• aqueous washable
Permanent damage may occur if any of these limits are exceeded.
Pin Connections
Applications
• impedance matching, 50 to 75 ohms
• balanced amplifier
PRIMARY DOT
PRIMARY
6
4
1
2
3
5
Reel Size
7”
13”
Devices/Reel
20, 50, 100, 200, 500
1000, 2000
SECONDARY DOT
SECONDARY CT
SECONDARY
NOT USED
Transformer Electrical Specifications
Outline Drawing AT1521
FREQUENCY
(MHz)
INSERTION LOSS*
Ω
RATIO
(Secondary/Primary)
3 dB
MHz
2 dB
MHz
1 dB
MHz
1.5
0.5-550
0.5-550
1-350
2-200
* Insertion Loss is referenced to mid-band loss, 0.4 dB typ.
Config. A
PCB Land Pattern
Note:
1. Case Material Plastic
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.
Typical Performance Data
Suggested Layout,
Tolerance to be within .002
FREQUENCY
INSERTION
LOSS
INPUT
R. LOSS
(dB)
(MHz)
(dB)
0.50
1.00
5.00
10.00
50.00
0.82
0.61
0.33
0.29
0.35
15.72
19.84
28.81
32.35
28.60
inch
Outline Dimensions ( mm
)
A
.150
3.81
B
.150
3.81
C
.160
4.06
D
.050
1.27
E
.040
1.02
F
.025
0.64
100.00
200.00
250.00
300.00
400.00
550.00
0.41
0.53
0.61
0.70
0.90
1.28
23.52
18.07
16.13
14.71
12.52
10.19
G
.028
0.71
H
.065
1.65
J
.190
4.83
K
.030
0.76
wt
grams
0.15
Demo Board MCL P/N: TB-145
Suggested PCB Layout (PL-244)
INSERTION LOSS
INPUT RETURN LOSS
50
40
30
20
10
2.0
1.6
1.2
0.8
0.4
0.0
0
1
10
100
1000
1
10
100
1000
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.
REV. A
M151107
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
ED-12687/1
TC1.5-52TX+
IG/TD/CP/AM
151221
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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