TT25-1 Datasheet, PDF (1/1 Pages) Mini-Circuits – RF Transformer

Surface Mount
RF Transformer
50Ω 0.02 to 30 MHz
TT25-1+
TT25-1
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
DC Current
-20°C to 85°C
55°C to 100°C
250mW
30mA
Pin Connections
PRIMARY DOT
4
PRIMARY
6
PRIMARY CT
5
SECONDARY DOT
3
SECONDARY
1
SECONDARY CT
2
Outline Drawing
Features
• excellent return loss
• also available with surface mount gull wing (KK81)
plug-in (X65) leads
Applications
• HF
• radio communication systems
• impedance matching
• ham radio
CASE STYLE: W38
PRICE: $9.95 ea. QTY (1-9)
+ 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
Ω
RATIO
(Secondary/Primary)
FREQUENCY
(MHz)
25
0.02-30
3 dB
MHz
0.02-30
INSERTION LOSS*
2 dB
MHz
0.05-20
* Below 0.05 MHz, Insertion Loss is specified for room temperature and above.
1 dB
MHz
0.1-10
Outline Dimensions
(
inch
mm
)
A
B
C
D
E
F
.30 .27 .23 .010 .042 .020
7.62 6.86 5.84 0.25 1.07 0.51
G
H
J
K
L
wt
.100 .05 .09 .31 .036 grams
2.54 1.27 2.29 7.87 0.91 0.50
Typical Performance Data
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
0.02
0.03
0.05
0.07
0.15
0.30
1.01
4.66
20.13
30.00
2.72
6.13
1.86
7.95
1.18
10.45
0.80
13.16
0.48
19.05
0.37
25.11
0.27
28.34
0.30
12.69
1.46
2.94
2.60
2.00
Config. B
TT25-1
INSERTION LOSS
5.0
TT25-1
INPUT RETURN LOSS
50
4.0
40
3.0
30
2.0
20
1.0
10
0.0
0
0.01
0.1
1
10
100
0.01
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
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RF/IF MICROWAVE COMPONENTS
REV. A
M98898
TT25-1
IG/TD/CP
070718