FREQUENCY
(MHz)
INERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(Deg.)
RATIO
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
1
0.3-300
0.3-300
0.4-200
0.5-90
1
2
0.15
0.3
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
0.30
0.60
18.25
0.16
0.14
0.40
0.55
19.91
0.16
0.14
0.50
0.53
21.02
0.15
0.13
1.00
0.45
23.66
0.17
0.05
10.00
0.27
27.17
0.16
0.16
40.00
0.40
18.56
0.15
0.33
90.00
0.74
12.23
0.10
0.79
150.00
1.42
8.46
0.01
1.35
200.00
1.54
6.59
0.13
1.71
300.00
2.18
6.02
0.47
1.89
A
B
C
D
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
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
50 0.3 to 300 MHz
RF Transformer
ADTT1-1+
ADTT1-1
CASE STYLE: CD542
PRICE: $3.95 ea. QTY. (10-49)
Maximum Ratings
Pin Connections
Operating Temperature
-20C to 85C
Storage Temperature
-55C to 100C
RF Power
0.25W
DC Current
30mA
Transformer Electrical Specifications
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. C
M98898
ADTT1-1
ED-6762
DY/TD/CP
060816
Typical Performance Data
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
ADTT1-1
INSERTION LOSS
0.0
0.6
1.2
1.8
2.4
0
50
100
150
200
250
300
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
PRIMARY DOT
3
PRIMARY
1
PRIMARY CT
2
SECONDARY DOT
4
SECONDARY
6
SECONDARY CT
5
Features
good return loss, 18 dB in 1 dB bandwidth
excellent amplitude unbalance, 0.15 dB typ. and
phase unbalance, 1 deg. typ. in 1 dB bandwidth
aqueous washable
protected under U.S. Patent 6,133,525
Applications
impedance matching
baluns
Surface Mount
Outline Dimensions ( )
inch
mm
Outline Drawing
Config. B
Demo Board MCL P/N: TB-42
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