RF Transformer
Surface Mount
ADT1-1WT+
ADT1-1WT
CASE STYLE: CD542
PRICE: $2.95 ea. QTY (10-49)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
Applications
Operating Temperature
-20C to 85C
Storage Temperature
-55C to 100C
RF Power
0.5W
DC Current
30mA
Outline Drawing
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
ADT1-1WT
ED-7157/2
DJ/TD/CP
060613
Typical Performance Data
Config. A
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
+ 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.
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
excellent amplitude unbalance, 0.1 dB typ.
and phase unbalance, 1 deg. typ. in 1dB bandwidth
aqueous washable
protected under US patent 6,133,525
impedance matching
balanced amplifier
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
0.4-800
0.4-800
0.5-700
1-400
1
4
0.1
0.5
FREQUENCY
(MHz)
INERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(Deg.)
PRIMARY DOT
3
PRIMARY
1
SECONDARY DOT
6
SECONDARY
4
SECONARY CT
2
NOT USED
5
75 0.4 to 800 MHz
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
ADT1-1WT
INSERTION LOSS
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
0
160
320
480
640
800
FREQUENCY (MHz)
I
N
S
E
R
T
I
O
N
L
O
S
S
(
d
B
)
0.30
0.68
12.11
0.15
0.25
1.00
0.57
14.38
0.07
0.36
5.00
0.42
15.29
0.03
0.41
10.00
0.38
15.54
0.00
0.40
25.00
0.38
15.73
0.02
0.37
50.00
0.38
15.91
0.03
0.49
200.00
0.48
17.38
0.03
1.48
400.00
0.64
19.64
0.26
2.02
600.00
1.18
15.20
0.79
1.45
800.00
2.44
9.75
1.72
0.40
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