Product # PQ60280HEA13

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2HE628P Rev. C

7/3/07

Page 9

T

pecification

Input:

Input:

Output:

Output:

Current:

Current:

ackage:

35-75 V

35-75 V

28 V

28 V

12.8 A

12.8 A

Half-brick

Half-brick

0.0001

0.001

0.01

0.1

1

10

100

1,000

10,000

100,000

Hz

35 Vin

48 Vin

75 Vin

Figure 19: Magnitude of incremental output impedance (Zout =

vout/iout) for minimum, nominal, and maximum input voltage at full

rated power.

-50

-40

-30

-20

-10

0

10

100

1,000

10,000

100,000

Hz

35 Vin

48 Vin

75 Vin

Figure 20: Magnitude of incremental forward transmission (FT =

vout/vin) for minimum, nominal, and maximum input voltage at full

rated power.

-30

-25

-20

-15

-10

-5

0

5

10

15

10

100

1,000

10,000

100,000

Hz

35 Vin

48 Vin

75 Vin

Figure 21: Magnitude of incremental reverse transmission (RT =

iin/iout) for minimum, nominal, and maximum input voltage at full rated

power.

0.1

1

10

100

10

100

1,000

10,000

100,000

Hz

35 Vin

48 Vin

75 Vin

Figure 22: Magnitude of incremental input impedance (Zin = vin/iin)

for minimum, nominal, and maximum input voltage at full rated power.

0

2

4

6

8

10

12

14

0

25

40

55

70

85

Ambient Air Temperature (ºC)

400 LFM (2.0 m/s)

300 LFM (1.5 m/s)

200 LFM (1.0 m/s)

100 LFM (0.5 m/s)

Figure 23: Baseplated unit maximum output power derating curves vs. ambient

air temperature for airflow rates of 100 LFM through 400 LFM with air flowing

from input to output (nominal input voltage). No derating if baseplate is <100ºC.

0

1

2

3

4

5

0

50

100

200

300

400

Airflow (LFM)

13A

9.5A

5A

2A

Figure 24: Thermal resistance.