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参数资料
| 型号： | ADT1.5-122+ |
| 厂商： | MINI-CIRCUITS |
| 元件分类： | 射频变压器 |
| 英文描述： | 20 MHz - 1200 MHz RF TRANSFORMER |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 1/1页 |
| 文件大小： | 317K |
| 代理商： | ADT1.5-122+ |
ISO 9001 ISO 14001 AS 9100 CERTIFIED
Mini-Circuits
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.
For detailed performance specs
& shopping online see web site
minicircuits.com
IF/RF MICROWAVE COMPONENTS
RF Transformer
Surface Mount
ADT1.5-122+
CASE STYLE: CD542
PRICE: $2.95 ea. QTY (10-49)
Maximum Ratings
Pin Connections
Features
Applications
Operating Temperature
-40°C to 85°C
Storage Temperature
-55°C to 100°C
RF Power
0.5W
DC Current
30mA
Outline Drawing
Transformer Electrical Specifications
REV. A
M108864
ADT1.5-122+
ED-12126B/4
DJ/TD/CP/AM
080627
Typical Performance Data
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions (
)
inch
mm
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 return loss, 19 dB typ. in 1 dB bandwidth
good amplitude unbalance, .25 dB typ. and
phase unbalance, 1.0 deg. typ in 1dB bandwidth
good insertrion loss flatness from 50 MHz to 850 MHz
aqueous washable
protected under US patent 6,133,525
impedance matching
balanced amplifier
cable TV
PRIMARY DOT, 50 unbalanced
3
PRIMARY
1 & 2 connect to GND
SECONDARY DOT, 75 balanced
4
SECONDARY, 75 balanced
6
NOT USED
5
50
20 to 1200 MHz
* Insertion Loss is referenced to mid-band loss, 1 dB typ.
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
RATIO
(Secondary/Primary)
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
1.5
20-1200
—
20-1200
50-1000
1.0
1.2
.25
.35
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(Deg.)
Config. C
Demo Board MCL P/N: TB-375
Suggested PCB Layout (PL-257)
ADT1.5-122+
INSERTION LOSS
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
200
400
600
800
1000
1200
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
ADT1.5-122+
INPUT RETURN LOSS
5
10
15
20
25
30
0
200
400
600
800
1000
1200
FREQUENCY (MHz)
R
E
TU
R
N
LO
S
(d
B
)
20.00
1.25
19.29
0.01
0.70
40.00
1.17
20.85
0.11
0.53
50.00
1.15
21.10
0.11
0.21
60.00
1.14
21.36
0.07
0.03
100.00
1.11
22.20
0.03
1.13
300.00
1.19
19.59
0.01
1.23
500.00
1.25
19.83
0.21
2.15
850.00
1.37
24.80
0.56
0.69
1000.00
1.51
19.14
0.76
1.45
1200.00
1.95
11.92
0.95
5.56
There is internal DC continuity between primary
and secondary (not shown in schematic)
Permanent damage may occur if any of these limits are exceeded.
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