75
0.3 to 475 MHz
RF Transformer
Surface Mount
TC9-1-75+
INSERTION LOSS
0.0
0.3
0.6
0.9
1.2
1.5
0
95
190
285
380
475
FREQUENCY (MHz)
IN
S
E
R
T
IO
N
L
O
S
S
(
d
B
)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
PRIMARY DOT
6
PRIMARY
3
SECONDARY DOT
1
SECONDARY
3
Applications
Operating Temperature
-20C to 85C
Storage Temperature
-55C to 100C
RF Power
250mW
DC Current
30mA
Transformer Electrical Specifications
REV. B
M98898
TC9-1-75
IG/TD/CP
060616
Typical Performance Data
Config. D
* Insertion Loss is referenced to mid-band loss, 0.4 dB typ.
Stepdown, 75 ohm primary, 51 pF across secondary
TC9-1-75+
75/8
0.3-475
0.3-475
0.5-450
0.9-370
wideband 0.3-475 MHz
good return loss, 23 dB typ in 1 dB bandwidth
aqueous washable
step-down 9:1 autotransformer
matching laser diode
Demo Board MCL P/N: TB-276
0.30
0.80
14.70
0.50
0.71
16.80
0.90
0.66
18.13
10.00
0.36
22.63
100.00
0.44
22.86
200.00
0.42
22.40
300.00
0.29
23.48
370.00
0.29
18.53
450.00
0.84
9.48
475.00
1.40
7.44
FREQUENCY
(MHz)
RATIO
INSERTION LOSS*
3 dB
MHz
2 dB
MHz
1 dB
MHz
MODEL
NO.
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
CASE STYLE: AT224-1
PRICE: $1.59 ea. QTY (100)
TC9-1-75+
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
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
A
B
C
D
E
F
.150
.150
.160
.050
.040
.025
3.81
3.81
4.06
1.27
1.02
0.64
G
H
J
K
L
wt
.028
.065
.190
.030
.007 grams
0.71
1.65
4.83
0.76
0.18
0.15
Outline Drawing AT224-1
+ 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.
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