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
4
0.2-120
--
--
0.2-120
3
--
0.05
--
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
A
B
C
D
E
F
G
.272
.310
.220
.100
.162
.055
.100
6.91
7.87
5.59
2.54
4.11
1.40
2.54
H
J
K
L
wt
.030
.026
.065
.300
grams
0.76
0.66
1.65
7.62
0.25
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
50 0.2 to 120 MHz
RF Transformer
ADTT4-1+
ADTT4-1
CASE STYLE: CD636
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. A
M98898
ADTT4-1
ED-7831/2
WZ/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.
ADTT4-1
INSERTION LOSS
0.2
0.3
0.4
0.5
0.6
0.7
0
20
40
60
80
100
120
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
PRIMARY DOT
3
PRIMARY
1
PRIMARY CT
2
SECONDARY DOT
4
SECONDARY
6
SECONDARY CT
5
Features
excellent amplitude unbalance, 0.5 dB bandwidth
excellent return loss, 25 dB in 1 dB bandwidth
aqueous washable
protected under U.S. Patent 6,133,525
Applications
impedance matching
balanced amplifier
Surface Mount
Outline Dimensions ( )
inch
mm
Outline Drawing
Config. B
Demo Board MCL P/N: TB-42
0.20
0.68
17.71
0.00
0.04
0.30
0.64
20.04
0.00
0.03
0.40
0.61
21.39
0.00
0.00
1.00
0.50
25.00
0.00
0.04
5.00
0.39
30.48
0.00
0.22
10.00
0.38
31.87
0.01
0.45
40.00
0.42
31.44
0.02
1.79
60.00
0.44
29.35
0.04
2.74
100.00
0.50
26.11
0.10
4.73
120.00
0.52
24.51
0.13
5.85
PDF 
ZIP