GC1700A – GC1720

Microsemi

Microwave Products

75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748

Page 2

CONTROL DEVICES

60 Volt Abrupt Junction Tuning Varactors

TM

®

RoHS Compliant

ELECTRICAL CHARACTERISTICS @ 25º C

Model Number

+ / - 10%

Quality Factor

3

(Min)

Capacitance Ratio

2

(Min)

(Note 2)

@ -4V

(pF)

@-4V, 50 MHz

GC1700A – 00

0.6

2200

4.5

GC1700

0.8

2100

4.6

GC1701

1.0

2000

4.8

GC1702

1.2

1800

5.0

GC1703

1.5

1800

5.3

GC1704

1.8

1700

5.5

GC1705

2.2

1700

5.8

GC1706

2.7

1600

5.9

GC1707

3.3

1600

6.0

GC1708

3.9

1400

6.0

GC1709

4.7

1400

6.5

GC1710

5.6

1400

6.5

GC1711

6.8

1300

6.5

GC1712

8.2

1300

7.0

GC1713

10.0

1200

7.0

GC1714

12.0

1200

7.0

GC1715

15.0

1100

7.0

GC1716

18.0

1000

7.0

GC1717

22.0

1000

7.0

GC1718

27.0

900

7.0

GC1719

33.0

800

7.0

GC1720

39.0

800

7.0

Notes

1)

When ordering, specify the desired case style suffix to the model. (eg. GC1701 – 30)

2)

Capacitance values include a package capacitance of 0.18 pF. Capacitance is measures at F = 1 MHz.

3)

Q is calculated from:

a.

Q =

1

4

4

2

/

Cj

fRs



b.

Rs is measured using @ 1 GHz using transmission loss techniques.

c.

Capacitances is measured at 1 MHz.

Copyright

 2006

Rev: 2009-01-19