RSurFfaceTMoruant nsformer
TC9-1-75G2+
75Ω
0.3 to 475 MHz
Features
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
• suitable for tin/lead and RoHS solder systems
• wideband, 0.3 to 475 MHz
-20°C to 85°C
-55°C to 100°C
0.25W
CASE STYLE: AT224-3
PRICE: $2.79 ea. QTY (20)
$1.79 ea. QTY (100)
• good return loss, 23 dB typ. in 1 dB bandwidth
• step-down 9:1 autotransformer
• aqueous washable
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DC Current
30mA
Permanent damage may occur if any of these limits are exceeded.
Applications
• matching laser diode
Pin Connections
PRIMARY DOT
6
3
1
3
RReeleSl Sizieze
77” ”
1133” ”
DDeveivciecse/sR/Reelel
2200, ,5500, ,11000, ,22000, ,55000
110000, ,220000
PRIMARY
SECONDARY DOT
SECONDARY
Transformer Electrical Specifications
FREQUENCY
(MHz)
INSERTION LOSS*
Ω
RATIO
(Primary/Secondary)
3 dB
MHz
2 dB
MHz
1 dB
MHz
Outline Drawing AT224-3
75/8
0.3-475
0.3-475
0.5-450
0.9-370
* Insertion Loss is referenced to mid-band loss, 0.4 dB typ.
Stepdown, 75 ohm primary, 51 pF across secondary
PC B L and Patter n
Typical Performance Data
FREQUENCY
INSERTION
LOSS
INPUT
R. LOSS
(dB)
(MHz)
(dB)
Suggested L ayout,
Tolerance to be within .002
0.30
0.50
0.90
10.00
100.00
0.80
0.71
0.66
0.36
0.44
14.70
16.80
18.13
22.63
22.86
inch
Outline Dimensions (
)
mm
A
.150
3.81
B
.150
3.81
C
.150
3.81
D
.050
1.27
E
.030
0.76
F
.025
0.64
200.00
300.00
370.00
450.00
475.00
0.42
0.29
0.29
0.84
1.40
22.40
23.48
18.53
9.48
G
.028
0.71
H
.065
1.65
J
.190
4.83
K
.030
0.76
wt
grams
0.10
7.44
Demo Board MCL P/N: TB-276
TC9-1-75G2+
INSERTION LOSS
TC9-1-75G2+
INPUT RETURN LOSS
1.5
1.2
0.9
0.6
0.3
0.0
50
40
30
20
10
0
Config. D
0
100
200
300
400
500
0
100
200
300
400
500
FREQUENCY (MHz)
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document 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
REV. A
M111888
®
TC9-1-75G2+
IG/TD/CP/AM
131218
Mini-Circuits
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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