Surface Mount
RF Transformer
TC1.5-52T+
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: AT224-1A
Addition of Top hat™ feature
Benefits
• Allows faster pick-and-place
• Enables visual identification marking
*
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
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
SECONDARY DOT
SECONDARY CT
SECONDARY
NOT USED
Transformer Electrical Specifications
Outline Drawing AT224-1A
FREQUENCY
(MHz)
INSERTION LOSS*
Ω
Lead #1 identifier shall be located in the cross-hatched area shown.
Identifier may be either a molded or marked feature.
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
Reel Size
7”
13”
Devices/Reel
20, 50, 100, 200, 500
1000, 2000
PCB Land Pattern
Typical Performance Data
FREQUENCY
INSERTION
LOSS
INPUT
R. LOSS
(dB)
(MHz)
(dB)
Suggested Layout,
Tolerance to be within .002
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)
INPUT RETURN LOSS
INSERTION 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.
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. C
M151107
ED-12687/1
TC1.5-52T+
IG/TD/CP/AM
®
Mini-Circuits
151019
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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