QHT-2-5B 参数 Datasheet PDF下载

QHT-2 Series

90 POWER DIVIDERS / COMBINERS

5 to 1000 MHz / 10% Bandwidth Standard / Low Insertion Loss / High Isolation / TO-5 Package

1

2

3

4

Phasing Diagram - A

1

2

3

ref.

-- 90°

ref.

Isol.

-- 90°

Isol.

Isol.

-- 90°

ref.

4

Isol.

-- 90°

ref.

PRINCIPAL SPECIFICATIONS

Model

Number

QHT-2-5

QHT-2-30

QHT-2-70

QHT-2-160

QHT-2-***B

Center

Frequency, f

o

5 MHz

30 MHz

70 MHz

160 MHz

5 to 1000 MHz

Usable

Bandwidth, MHz

4.75 - 5.25

28.5 - 31.5

66.5 - 73.5

152 - 168

f

o

±

5%

GENERAL SPECIFICATIONS

Coupling:

Isolation:

Insertion Loss:

Phase Tolerance:

Amplitude Balance:

Impedance:

VSWR:

CW Input:

Weight:

Operating Temp:

-- 3 dB nom.

23 dB min.

0.3 dB max.

90°

±

2° max.

0.75 dB max.

50

Ω

nom.

1.3:1 max.

1 Watt max.

0.1 oz. (2.8 g) nom.

-- 55° to +85°C

For complete Model Number replace *** with desired Center Frequency, f

o

in MHz.

Package Outline

Typical QHT-2-60 Performance

NOTES:

1. Tolerance on 3 place decimals

±.010(.25)

except as noted.

2. Dimensions in inches over mm.

General Notes:

1. The QHT-2 series of single section hybrids covers 1 to 500 MHz using a special lumped element design minimize package size while

maintaining high performance.

20Feb96

For further information contact

MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531