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Atec IFI-S21 Series User Manual

S21 series solid state microwave power amplifiers, Features, Models & general specifications

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S21 Series Solid State Microwave Power Amplifiers

0.8 – 2.0 GHz • 10 Watts to 2000 Watts

Specifications subject to change without notice Page 1 ds-s21-series rev-a-1/17/2011

Instruments for Industry, S21 Series Solid State amplifiers are state-of-the-art amplifiers and provide outstanding RF
performance. The S21 Series amplifiers operate over the frequency range from 0.8-2.0 GHz and can be supplied at
power levels from 10 watts to 2000 watts offering all the control and communication features needed for today’s
automated test systems. From the ground up, the S21 Series amplifiers are built to withstand rugged handling, whether
it's being shipped to you or hauled around from site to site. They feature heavy-duty aluminum chassis construction with
a modular approach for easy access and service.

Operation safety and ease of use are paramount in IFI product designs. The IFI S21 Series include a full complement of
RF and hardware protection circuits including high VSWR, over-current, voltage protection, redundant thermal and
airflow sensors for the module and the system level. In addition, the S21 series includes a state-of-the-art interface that is
sophisticated, comprehensive, and yet simple to use.

The backlit LCD screen shows forward/reverse power indication, system status and self-diagnostic information. All the
amplifiers operating parameters are simultaneously available in the amplifier front panel display as well as over the
remote bus. Selection switches allow you to switch the amplifier to the desired mode of operation for local control if the
unit is not being operated remotely.

For computer automation both an RS-232 and IEEE interface are provided as standard. To meet individual application
needs, the S21 Series amplifiers can be easily customized with other options. With this capability and its reliable elegant
design, the S21 series amplifiers are the perfect system for your applications.

Features

• Solid State Design
• Rugged Construction & High Reliability
• Instantaneous Broadband Frequency range
• Backlit screen
• Modular Design Construction
• Integrated Force Air Cooling
• Self-diagnostic circuitry
• IEEE-488 interface & RS232 Remote

Models & General Specifications:

Model

Number

Frequency

Range (GHz)

Rated Power

(watts minimum)

P1dB Power

(watts minimum)

Gain

(dB min)

Mains
(kVA)

Weight

(Pounds)

Size

(Inches)

S21-5

0.8-2.0

5

5

37

.10

25 Lbs

5.25” H x 19” W x 24” D

S21-10

0.8-2.0

10

8

40

.10

28 Lbs

5.25” H x 19” W x 24” D

S21-20

0.8-2.0

20

15

43

.20

32 Lbs

5.25” H x 19” W x 24” D

S21-25

0.8-2.0

25

20

44

.25

36 Lbs

5.25” H x 19” W x 24” D

S21-40

0.8-2.0

40

30

46

.30

40 Lbs

5.25” H x 19” W x 24” D

S21-50

0.8-2.0

50

40

47

.40

50 Lbs

5.25” H x 19” W x 24” D

S21-75

0.8-2.0

75

60

49

.60

55 Lbs

5.25” H x 19” W x 24” D

S21-100

0.8-2.0

100

80

50

0.8

60 Lbs

5.25” H x 19” W x 24” D

S21-150

0.8-2.0

150

130

52

1.2

80 Lbs

7.00” H x 19” W x 24” D

S21-200

0.8-2.0

200

150

53

1.5

90 Lbs

7.00” H x 19” W x 24” D

S21-250

0.8-2.0

250

200

54

2.0

100 Lbs

8.75” H x 19” W x 24” D

S21-300

0.8-2.0

300

250

55

2.5

120 Lbs

10.5” H x 19” W x 25” D

S21-400

0.8-2.0

400

350

56

3.0

250 Lbs 2x 10.5” H x 19” W x 25” D

S21-500

0.8-2.0

500

450

57

4.0

275 Lbs

2x 10.5” H x 19” W x 25” D

S21-1000

0.8-2.0

1000

900

60

8.0

500 Lbs

Rack Integrated

S21-2000

0.8-2.0

2000

1600

63

16.0

800 Lbs

Rack Integrated