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Visit www.macomtech.com for additional data sheets and product information.

M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make

changes to the product(s) or information contained herein without notice.

2

Surface Mount Hyperabrupt Varactors

Rev. V5

MA4ST400 Series

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

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 M/A-COM Technology

Solutions 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.

1.

The suffix defines package style, configuration and packaging information. Contact representative for complete part identification.

2.

Capacitance specification is per diode

Part Number

Base

1

RoHS Compliant

Part No. Base

1

2

Capacitance

Ratio

Q Factor

(pF)

CT2.0/CT20

f = 50 MHz

Min.

Nom.

Max.

Typ.

Min.

MA4ST401-287T

MAVR-000401-0287AT

9.0

10.0

11.0

6

250

MA4ST403-287T

MAVR-000403-0287AT

13.5

15.0

16.5

7

250

MA4ST404-287T

MAVR-000404-0287AT

16.2

18.0

19.8

7

175

MA4ST405-287T

MAVR-000405-0287AT

19.8

22.0

24.2

7.5

175

MA4ST406-287T

MAVR-000406-0287AT

24.3

27.0

29.7

8

150

MA4ST407-287T

MAVR-000407-0287AT

29.7

33.0

36.3

9

150

MA4ST408-287T

MAVR-000408-0287AT

35.1

39.0

42.9

9.5

150

MA4ST409-287T

MAVR-000409-0287AT

42.3

47.0

51.7

9.5

150

MA4ST401CK-287T

MAVR-000401-0287FT

9.0

10.0

11.0

6

250

MA4ST403CK-287T

MAVR-000403-0287FT

13.5

15.0

16.5

7

250

MA4ST404CK-287T

MAVR-000404-0287FT

16.2

18.0

19.8

7

175

MA4ST405CK-287T

MAVR-000405-0287FT

19.8

22.0

24.2

7.5

175

MA4ST406CK-287T

MAVR-000406-0287FT

24.3

27.0

29.7

8

150

MA4ST407CK-287T

MAVR-000407-0287FT

29.7

33.0

36.3

9

150

MA4ST408CK-287T

MAVR-000408-0287FT

35.1

39.0

42.9

9.5

150

MA4ST409CK-287T

MAVR-000409-0287FT

42.3

47.0

51.7

9.5

150

Specifications are subject to change without prior notification