Suitable for all CATV, Broadband and FTTX applications
Rev. V7
Description
MACOM’s MABA-009852-CF1A40 is a 1:1 Flux coupled
transformer. This Transformer is ideally suited for CATV and
Broadband applications.
Functional Schematic
Ordering Information
Part Number
MABA-009852-CF1A40
MABA-009852-CF1ATB
Description
Tape & Reel
Customer Test Board
Pin Configuration
Function
Secondary Dot (Output 1)
Secondary Centre Tap
Secondary (Output 2)
Primary (Ground)
Primary Dot (Input)
Pin Number
1
2
3
4
5
1
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.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MABA-009852-CF1A40
1:1 Flux Coupled Balun Transformer
5 - 300 MHz
Electrical Specifications: T
A
= 25°C, 0dBm, Z
0
= 75Ω
Parameter
Frequency Range
Insertion Loss 1 (Pin 5 - Pin 1)
Test Conditions
5 – 75 MHz
75 – 120 MHz
120 – 204 MHz
204 – 300 MHz
5 – 75 MHz
75 – 120 MHz
120 – 204 MHz
204 – 300 MHz
5 – 75 MHz
75 – 120 MHz
120 – 204 MHz
204 – 300 MHz
5 – 75 MHz
75 – 120 MHz
120 – 204 MHz
204 – 300 MHz
5 – 20 MHz
20 – 75 MHz
75 – 120 MHz
120 – 204 MHz
204 – 300 MHz
Units
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
º
º
º
º
dB
dB
dB
dB
dB
Min.
5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
25
20
15
15
12
Typ.
0.1
0.3
0.63
1.0
0.26
0.30
0.31
0.32
0.03
0.12
0.30
0.70
0.05
0.10
1.53
3.0
30
28
19
20
17
Max.
300
0.4
0.6
0.8
1.2
0.4
0.5
0.6
0.6
0.17
0.38
0.50
1.00
2.0
3.0
3.9
6.1
–
–
–
–
–
Rev. V7
Insertion Loss 2 (Pin 5 - Pin 3)
Amplitude Balance
Phase Balance
(Nominal phase difference is 180 degrees)
Input Return Loss (Pin 5)
Recommended Maximum Ratings
Parameter
Input Power
DC Current
Operating Temperature Range
Units
W
mA
ºC
-40
Min
Max
0.5
500
+100
Full temperature plots available on request
2
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.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MABA-009852-CF1A40
1:1 Flux Coupled Balun Transformer
5 - 300 MHz
Outline Drawing
PCB Layout
Rev. V7
1.
2.
3.
4.
Dimensions in mm.
Tolerance: ±0.2mm unless otherwise noted.
Model number and lot code are printed on the reel.
Lead plating: ENIG.
Tape & Reel Information
Application Circuit
Parameter
Qty per reel
Reel Size
Tape Width
Pitch
Ao
Bo
Ko
Orientation
Units
-
mm
mm
mm
mm
mm
mm
-
Value
2000
330
12.00
8.00
4.50
4.50
2.73
F31
Reference Application Note ANI-019 for orientation
3
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.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MABA-009852-CF1A40
1:1 Flux Coupled Balun Transformer
5 - 300 MHz
Rev. V7
Electrical Specifications: Z
0
= 75Ω, T
A
= 25°C, P
in
= 0dBm
4
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.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MABA-009852-CF1A40
1:1 Flux Coupled Balun Transformer
5 - 300 MHz
Rev. V7
Electrical Specifications(unun performance): T
A
= 25°C, 0dBm, Z
0
= 75Ω
Parameter
Frequency Range
Impedance
Impedance Ratio
Insertion Loss 1
(Pin5 - Pin3)
5 - 75 MHz
75 - 120 MHz
120 - 204 MHz
204 - 300 MHz
5 - 75 MHz
75 - 120 MHz
120 - 204 MHz
204 - 300 MHz
5 - 75 MHz
75 - 120 MHz
120 - 204 MHz
204 - 300 MHz
5 - 75 MHz
75 - 120 MHz
120 - 204 MHz
204 - 300 MHz
dB
dB
dB
dB
°
°
°
°
dB
dB
dB
dB
dB
dB
dB
dB
-
-
-
-
17
25
40
-57
27
23
19
16
27
24
19
16
Conditions
Units
MHz
Ω
Min
5
75
1:1
0.26
0.31
0.38
0.43
13
22
37
53
36
31
28
25
37
31
27
23
0.35
0.40
0.45
0.55
-
-
-
-
-
-
-
-
-
-
-
-
Typ
Max
300
Phase (Pin5 - Pin3)
(Nominal phase difference is 180 degrees)
Input Return Loss
(Pin5)
Output Return Loss
(Pin3)
Electrical Specifications: Z
0
= 75Ω, T
A
= 25°C, P
in
= 0dBm
5
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.
Visit
www.macom.com
for additional data sheets and product information.
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