1
1:2.78 Transformer
45 - 1200 MHz
Preliminary - Rev. V2P
MABA-011015
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• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
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M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to
make changes to the product(s) or information contained herein without notice.
ADVANCE: Data Sheets contain information regarding a product MACOM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product MACOM has under
development. Performance is based on engineering tests. Specifications are typical. Mechanical
outline has been fixed. Engineering samples and/or test data may be available. Commitment to
produce in volume is not guaranteed.
Features
1:2.78 impedance ratio
Surface mount
Available on tape and reel
260ºC reflow compatible
RoHS Compliant, lead-free
Excellent temperature stability
Suitable for all CATV, Broadband and FTTx applications.
Electrical Specifications: Z0 = 75Ω, TA = 25°C, Pin = 0dBm
Parameter Conditions Units Min Typ Max
Frequency Range MHz 45 1200
Impedance Ω 75
Impedance Ratio 1:2.78
Insertion Loss
(Pin1 - Pin5)
45 - 200 MHz
200 - 600 MHz
600 - 1200MHz
dB
dB
dB
-
-
-
1.5
1.1
1.3
2.1
1.7
3.2
Insertion Loss
(Pin1 - Pin3)
45 - 200 MHz
200 - 600 MHz
600 - 1200MHz
dB
dB
dB
-
-
-
1.7
1.8
2.3
2.3
2.4
3.7
Amplitude Balance 45 - 200 MHz
200 - 600 MHz
600 - 1200MHz
dB
dB
dB
-
-
-
0.3
0.8
1.1
±0.6
±1.6
±2.2
Phase Balance 45 - 200 MHz
200 - 600 MHz
600 - 1200MHz
-
-
-
5
12
18
±10
±20
±32
Input Return Loss
(Pin1)
45 - 200 MHz
200 - 700 MHz
700 - 1200 MHz
dB
dB
dB
-11
-13
-12
14
17
19
-
-
-