top hat™
Surface Mount
RF Transformer
TC4-1WX+
50Ω
3 to 800 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
Features
• wideband, 3-800 MHz
• good return loss
• plastic base with leads
• aqueous washable
-20°C to 85°C
-55°C to 100°C
0.25W
CASE STYLE: AT1521
PRICE: $2.19 ea. QTY (20)
$1.19 ea. QTY (100)
DC Current
30mA
Permanent damage may occur if any of these limits are exceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Pin Connections
PRIMARY DOT
PRIMARY
6
4
1
3
2
Applications
• impedance matching
SECONDARY DOT
SECONDARY
SECONDARY CT
Reel Size
7”
Devices/Reel
20, 50, 100, 200, 500
1000, 2000
• push-pull amplifiers
13”
Transformer Electrical Specifications
Ω
FREQUENCY
(MHz)
INSERTION LOSS*
RATIO
3 dB
MHz
2 dB
MHz
1 dB
MHz
(Secondary/Primary)
Outline Drawing AT1521
4
3-800
3-800
5-400
10-100
* Insertion Loss is referenced to mid-band loss, 0.8 dB typ.
PCB Land Pattern
Typical Performance Data
FREQUENCY
INSERTION
LOSS
INPUT
R. LOSS
(dB)
Suggested Layout,
Tolerance to be within .002
(MHz)
(dB)
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.
3.00
4.00
5.00
1.09
0.98
0.93
0.86
0.83
0.88
0.96
1.13
1.36
2.21
11.58
12.35
13.11
14.21
14.49
15.77
16.17
16.72
15.59
9.07
7.50
inch
10.00
100.00
250.00
400.00
600.00
800.00
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
G
.028
0.71
H
.065
1.65
J
.190
4.83
K
.030
0.76
wt
grams
0.15
INSERTION LOSS
INPUT RETURN LOSS
2.5
2.0
1.5
1.0
0.5
0.0
50
40
30
20
10
0
Config. A
0
200
400
600
800
0
200
400
600
800
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. OR
M134153
TC4-1WX+
®
Mini-Circuits
IG/TD/CP/AM
131218
Page 1 of 1
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com