RF Transformer. ADT1-1 Datasheet

ADT1-1 Transformer. Datasheet pdf. Equivalent


Part ADT1-1
Description RF Transformer
Feature Surface Mount www.DataSheet4U.com RF Transformer 50Ω 0.15 to 400 MHz -20°C to 85°C -55°C to 100°C 0.
Manufacture Mini-Circuits
Datasheet
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ADT1-1
Surface Mount
RF Transformerwww.DataSheet4U.com
500.15 to 400 MHz
ADT1-1+
ADT1-1
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
DC Current
-20°C to 85°C
-55°C to 100°C
0.25W
30mA
Pin Connections
PRIMARY DOT
PRIMARY
SECONDARY DOT
SECONDARY
NOT USED
3
1
4
6
2,5
Outline Drawing
Features
• good return loss, 22 dB in 1 dB bandwidth
• excellent amplitude unbalance, 0.1 dB typ. and
phase unbalance, 2 deg. typ. in 1dB bandwidth
• aqueous washable
• protected under US patent 6,133,525
Applications
• impedance matching
• baluns
CASE STYLE: CD542
PRICE: $2.95 ea. QTY (10-49)
+ 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.
Transformer Electrical Specifications
RATIO
1
FREQUENCY
(MHz)
0.15-400
INSERTION LOSS*
3 dB
MHz
0.15-400
2 dB
MHz
0.2-200
1 dB
MHz
0.3-100
PHASE
UNBALANCE
(Deg.)
Typ.
1 dB
2 dB
bandwidth bandwidth
25
AMPLITUDE
UNBALANCE
(dB)
Typ.
1 dB
2 dB
bandwidth bandwidth
0.1 0.5
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions
(
inch
mm
)
A BCD E FG
.272 .310 .220 .100 .112 .055 .100
6.91 7.87 5.59 2.54 2.84 1.40 2.54
H JK L
.030 .026 .065 .300
0.76 0.66 1.65 7.62
wt
grams
0.20
Demo Board MCL P/N: TB-42
Config. C
FREQUENCY
(MHz)
0.15
0.20
0.30
1.00
40.00
100.00
150.00
200.00
300.00
400.00
Typical Performance Data
INERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
0.58
0.51
0.44
0.30
0.31
0.52
0.64
1.08
1.58
1.82
18.04
19.90
22.30
27.82
22.47
15.19
12.04
10.90
7.21
5.71
0.01
0.01
0.02
0.00
0.04
0.22
0.53
0.99
2.21
4.06
PHASE
UNBALANCE
(Deg.)
0.06
0.02
0.00
0.08
1.44
3.60
5.83
7.98
14.28
24.39
2.0
1.6
1.2
0.8
0.4
0.0
0
ADT1-1
INSERTION LOSS
80 160 240 320
FREQUENCY (MHz)
400
Mini-Circuits® 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. B
M98898
ADT1-1
ED-6761/1
HY/TD/CP
060614







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