MABA-010321-CT1A42 - M/A-COM Technology Solutions

1:1 Transmission Line Transformer with Tertiary Winding

50 - 1200 MHz

Rev. V5

MABA-010321-CT1A42

MACOM 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

DS-MABA-010321-CT1A42

Functional Schematic

Features

 1:1 Impedance Ratio

 Surface Mount Package

 Excellent Amplitude & Phase Balance

 Suitable for all CATV, Broadband and FTTx

Applications

 Available on Tape & Reel

 RoHS Compliant & Lead Free

 260°C Reflow Compatible

Description

The MABA-010321-CT1A42 is a 1:1 transmission

line transformer in a surface mount package.

Ideally suited for all CATV Broadband and FTTx

applications.

Electrical Specifications: Freq. = 50 - 1200 MHz, TA = 25°C, Z0 = 75 Ω, PIN = 0 dBm

Pin Configuration

Pin # Function

1 Output 2

2,5 Not Used (ground)

3 Output 1

4 Ground

6 Input

Parameter Frequency (MHz) Units Min. Typ. Max.

Impedance Ratio — dB — 1:1 —

Insertion Loss 1:

(Pin 6-3 (Through))

50 - 150

150 - 500

500 - 870

870 - 1200

dB —

0.2

0.5

0.8

1.3

0.4

0.6

0.95

1.65

Insertion Loss 1:

(Pin 6-1 (Coupled))

50 - 350

350-1200 dB — 0.5

0.7

0.6

1.1

Amplitude Balance

50 - 500

500-1000

1000-1200

dB —

0.2

0.4

0.6

±0.35

±0.65

±0.95

Phase Balance

50 - 500

500-1000

1000-1200

º —

0.9

3.1

6.7

±2.0

±6.0

±10.0

Input Return Loss

(Pin 6)

50 - 150

150 - 700

700 - 1200

—

Recommended Maximum Ratings

Parameter Value

Input Power 250 mW

DC Current 500 mA

Operating Temperature -40°C to +85°C

Ordering Information

Part number Description

MABA-010321-CT1A42 2000 piece reel

1:1 Transmission Line Transformer with Tertiary Winding

50 - 1200 MHz

Rev. V5

MABA-010321-CT1A42

MACOM 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

DS-MABA-010321-CT1A42

Typical Performance Curves: TA = 25°C, Z0 = 75 Ω, PIN = 0 dBm

Insertion Loss 2: (Pin 6 to 1)

Insertion Loss 1: (Pin 6 to 3)

Phase Balance

Return Loss: Input (Pin 6)

Amplitude Balance

-2.0

-1.8

-1.6

-1.4

-1.2

-1.0

-0.8

-0.6

-0.4

-0.2

0.0

50 280 510 740 970 1200

(dB)

Frequency (MHz)

-2.0

-1.8

-1.6

-1.4

-1.2

-1.0

-0.8

-0.6

-0.4

-0.2

0.0

50 280 510 740 970 1200

(dB)

Frequency (MHz)

-1.0

-0.8

-0.6

-0.4

-0.2

0.0

0.2

0.4

0.6

0.8

1.0

50 280 510 740 970 1200

(dB)

Frequency (MHz)

-10

-8

-6

-4

-2

50 280 510 740 970 1200

(degree)

Frequency (MHz)

-35

-30

-25

-20

-15

-10

-5

50 280 510 740 970 1200

(dB)

Frequency (MHz)

1:1 Transmission Line Transformer with Tertiary Winding

50 - 1200 MHz

Rev. V5

MABA-010321-CT1A42

MACOM 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

DS-MABA-010321-CT1A42

Application Circuit

DC Bias Application Circuit

1:1 Transmission Line Transformer with Tertiary Winding

50 - 1200 MHz

Rev. V5

MABA-010321-CT1A42

MACOM 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

DS-MABA-010321-CT1A42

PCB Layout

Tape & Reel Information

Outline Drawing

1. Dimensions in mm.

2. Tolerance: ±0.2 mm unless otherwise noted.

3. Model number and lot code are printed on the reel.

4. Lead plating: ENIG on both sides, 0.05 to 0.1 µm gold over 3

to 6 µm nickel.

Parameter Units Value

Qty per reel - 2000

Reel Size mm 330

Tape Width mm 16.00

Pitch mm 8.00

Ao mm 4.5

Bo mm 6.7

Ko mm 3.8

Orientation - F5

Reference Application Note ANI-019 for orientation

Carrier Tape Orientation

Pin4

1:1 Transmission Line Transformer with Tertiary Winding

50 - 1200 MHz

Rev. V5

MABA-010321-CT1A42

MACOM 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

DS-MABA-010321-CT1A42

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products. These materials are provided by MACOM as a service to its customers and may be used for

informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or

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assumes no responsibility for errors or omissions in these materials. MACOM may make changes to

specifications and product descriptions at any time, without notice. MACOM makes no commitment to update

the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future

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