MINI ADT1-1WT+

Surface Mount
ADT1-1WT+
ADT1-1WT
RF Transformer
75Ω
0.4 to 800 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
-20°C to 85°C
-55°C to 100°C
RF Power
0.5W
DC Current
30mA
Pin Connections
PRIMARY DOT
PRIMARY
SECONDARY DOT
SECONDARY
SECONARY CT
NOT USED
3
1
6
4
2
5
Features
• 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
+ 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.
Applications
• impedance matching
• balanced amplifier
Transformer Electrical Specifications
Ω
RATIO
Outline Drawing
CASE STYLE: CD542
PRICE: $2.95 ea. QTY (10-49)
FREQUENCY
(MHz)
1
INSERTION LOSS*
0.4-800
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
0.4-800
0.5-700
1-400
1
4
0.1
0.5
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
PCB Land Pattern
Typical Performance Data
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions ( inch
mm )
A
.272
6.91
B
.310
7.87
C
.220
5.59
D
.100
2.54
H
.030
0.76
J
.026
0.66
K
.065
1.65
L
.300
7.62
E
.112
2.84
F
.055
1.40
G
.100
2.54
wt
grams
0.20
FREQUENCY
(MHz)
INERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(Deg.)
0.30
1.00
5.00
10.00
25.00
50.00
200.00
400.00
600.00
800.00
0.68
0.57
0.42
0.38
0.38
0.38
0.48
0.64
1.18
2.44
12.11
14.38
15.29
15.54
15.73
15.91
17.38
19.64
15.20
9.75
0.15
0.07
0.03
0.00
0.02
0.03
0.03
0.26
0.79
1.72
0.25
0.36
0.41
0.40
0.37
0.49
1.48
2.02
1.45
0.40
ADT1-1WT
INSERTION LOSS
INSERTION LOSS (dB)
2.8
Config. A
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0
Mini-Circuits
®
160
320
480
FREQUENCY (MHz)
640
800
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 ISO 9001 & ISO 14001 Certified
REV. C
M98898
ADT1-1WT
ED-7157/2
DJ/TD/CP
060613