top hat
™
Surface Mount
RF Transformer
50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
DC Current
-20°C to 85°C
-55°C to 100°C
0.25W
30mA
TC4-11X+
2 to 1100 MHz
Features
•
wideband 2-1100 MHz
• good return loss
• terminations, solder plated with nickel barrier
for solderability and excellent leach resistance
• step-down autotransformer
•
plastic base with leads
• aqueous washable
CASE STYLE: AT1521
PRICE: $2.59 ea. QTY (20)
$1.59 ea. QTY (100)
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
and Reel
Available Tape cost
at no extra
Devices/Reel
20, 50, 100, 200, 500
1000, 2000
Permanent damage may occur if any of these limits are exceeded.
Pin Connections
PRIMARY DOT
PRIMARY
SECONDARY DOT
SECONDARY
6
3
1
3
Applications
• cellular
Reel Size
7”
13”
Transformer Electrical Specifications
Ω
RATIO
(Primary/Secondary)
FREQUENCY
(MHz)
INSERTION LOSS*
3 dB
MHz
—
Outline Drawing AT1521
50/12.5
2-1100
* Insertion Loss is referenced to mid-band loss, 0.4 dB typ.
Stepdown, 50 ohm primary, 5.2 pF across secondary
2 dB
MHz
2-1100
1 dB
MHz
5-700
PCB Land Pattern
Typical Performance Data
Notes:
1. Case Material: Plastic
2. Termination Finish: Tin plate over Nickel plate.
3. Lead#1 identifier shall be located in the cross-hatched area shown, on bottom view.
Identifier may be either a molded or marked feature.
4. Top-Hat total thickness: .013 inches max.
Suggested Layout,
Tolerance to be within
±.002
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
0.63
0.36
0.37
0.39
0.43
0.53
0.64
0.71
0.89
1.10
INPUT
R. LOSS
(dB)
20.35
31.19
40.18
36.30
26.86
21.49
18.96
18.37
19.97
19.69
inch
Outline Dimensions (
mm
)
A
.150
3.81
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
1.00
5.00
50.00
100.00
300.00
500.00
700.00
800.00
1000.00
1120.00
INSERTION LOSS
1.5
INSERTION LOSS (dB)
1.2
0.9
0.6
0.3
0.0
0
300
600
900
FREQUENCY (MHz)
1200
INPUT RETURN LOSS
50
RETURN LOSS (dB)
40
30
20
10
0
0
300
600
FREQUENCY (MHz)
900
1200
Config. D
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
www.minicircuits.com
P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
REV. OR
M134153
TC4-11X+
IG/TD/CP/AM
131218
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