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Mini-Circuits
®
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Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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.
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IF/RF MICROWAVE COMPONENTS
RF Transformer
Surface Mount ADT2-1T-1P+
ADT2-1T-1P
CASE STYLE: CD542
PRICE: $4.25 ea. QTY (20)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
Applications
Operating Temperature -20°C to 85°C
Storage Temperature -55°C to 100°C
RF Power 1W
DC Current 30mA
Outline Drawing
Transformer Electrical Specifications
REV. C
M112648
ADT2-1T-1P
ED-6918/2
HY/TD/CP/AM
120718
Typical Performance Data
Config. A
PCB Land Pattern
Suggested Layout,
T
oler
a
nce to be within ± �
.
002
A
B
C
E
F
G
.272
.310
.220
.100
.112
.055
.100
6.91 7.87 5.59 2.54 2.84 1.40 2.54
H
J K L wt
.030
.026
.065
.300
grams
0.76 0.66 1.65 7.62
0.20
• excellent return loss, 15 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
and phase unbalance, 1 deg. typ.
• high RF power up to 1 watt
• aqueous washable
• protected under US patent 6,133,525
• impedance matching
• baluns
Ω
RATIO
(Secondary/Primary)
FREQUENCY
(MHz)
INSERTION LOSS* PHASE
UNBALANCE
(Deg.)
Typ.
AMPLITUDE
UNBALANCE
(dB)
Typ.
3 dB
MHz
2 dB
MHz
1 dB
MHz
1 dB
bandwidth
2 dB
bandwidth
1 dB
bandwidth
2 dB
bandwidth
2 8-600 8-600 10-400 13-300 1 1 0.2 0.3
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(Deg.)
PRIMARY DOT 3
PRIMARY 1
SECONDARY DOT 4
SECONDARY 6
SECONARY CT 5
NOT USED 2
50Ω 8 to 600 MHz
* Insertion Loss is referenced to mid-band loss, 0.5 dB typ.
8.00 0.74 14.43 0.00 0.06
9.50 0.72 15.42 0.01 0.06
15.50 0.65 16.83 0.00 0.03
58.75 0.54 18.72 0.01 0.14
100.00 0.56 17.66 0.03 0.00
200.00 0.79 14.80 0.13 0.11
300.00 1.02 12.34 0.33 0.51
400.00 1.05 10.45 0.66 1.24
500.00 1.09 9.00 1.10 2.48
600.00 1.13 7.78 1.78 4.22
ADT2-1T-1P
INSERTION LOSS
0.0
0.4
0.8
1.2
1.6
2.0
0 100 200 300 400 500 600
FREQUENCY (MHz)
INSERTION LOSS (dB)
ADT2-1T-1P
INPUT RETURN LOSS
0
10
20
30
40
50
0 100 200 300 400 500 600
FREQUENCY (MHz)
RETURN LOSS (dB)
Demo Board MCL P/N: TB-430
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
Available Tape and Reel
at no extra cost
Reel Size Devices/Reel
7” 20, 50, 100, 200, 500
13” 1000