Package Outline

PRINCIPAL SPECIFICATIONS

Frequency

Phase

Isolation,

Model

Range,

Tolerance,

dB,

VSWR,

Number

MHz

Max.

Min.

Max.

QHM-6-17

2 - 32

90°

± 3°

20

1.30:1

QHM-6-42

3.5 - 80

90°

± 3°

20

1.35:1

QHM-6-165

30 - 300

90°

± 3°

18

1.40:1

QHM-6-225

50 - 400

90°

± 5°

15

1.50:1

General Notes:

1. The QHM-6 series of multi-octave quadrature hybrid couplers covers 2 to

400 MHz using multi-section lumped element circuits resulting in a compact,

sturdy package.

GENERAL SPECIFICATIONS

Coupling:

-- 3 dB nom.

Insertion Loss:

1.5 dB max. 1 dB typ.

Amplitude Balance:

1 dB max.

Impedance:

50

Ω nom.

CW Input:

1 Watt

Connectors:

SMA Female

Weight, nominal:

1.3 oz. (37 g)

Operating Temp.:

-- 55° to +85°C

Phasing Diagram - C

1

2

3

4

1

ref.

+90°

Isol.

2

ref.

Isol.

-- 90°

3

-- 90°

Isol.

ref.

4

Isol.

+90°

ref.

QHM-6 Series

90 POWER DIVIDERS / COMBINERS

2 to 400 MHz / Multi-Octave Bandwidths / Uniform Phase & Amplitude Bal. / High Isolation / SMA

Typical QHM-6-225 Performance

Typical QHM-6-42 Performance

20Feb96

NOTES:

1. Tolerance on 3 place decimals

±0.20(.51) except as noted.

2. Dimensions in inches over millimeters.