Datasheet > QHF-2-.187GM

QHF-2-.187GM

更新时间： 2024-02-29 22:34:34

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MERRIMAC		/
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描述
90 POWER DIVIDERS / COMBINERS

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QHF-2-.187GM 数据手册

QHF-2-G Series

90 POWER DIVIDERS / COMBINERS

54 MHz to 2.0 GHz / 1 kW Peak / Moisture Sealed / Reliable Stripline ‘‘Sandwich’’ Pkg / Filmbrid

PRINCIPAL SPECIFICATIONS

Frequency

Range,

GHz

Isolation,

dB,

Insertion Amplitude

Loss, dB, Bal., dB,

Weight

Model

Number

Phase Input*, oz .(g)

Case

Style

Min.

Typ.

Max.

Tolerance

Nom.

QHF-2-.071GB

QHF-2-.130GE

QHF-2-.134GM

QHF-2-.187GM

QHF-2-.312GG

QHF-2-.312GN

QHF-2-.312GP

QHF-2-.375GF

QHF-2-.495GF

QHF-2-.750GK

QHF-2-1.50GK

.054 - .088

.100 - .160

.116 - .152

.125 - .250

.225 - .400

.250 - .500

.330 - .660

.500 - 1.00

1.00 - 2.00

0.45

0.30

0.25

0.30

0.25

0.6

0.8

0.6

1.0

0.9

1.0

90° ± 2°

90° ± 3°

90° ± 2°

200

100

200

1.4 (40)

1.3 (36)

.4 (11)

.3 (8)

.5 (14)

.4 (11)

*CW input power with 1.2:1 VSWR_out

ENVIRONMENTAL QUALIFICATIONS

GENERAL SPECIFICATIONS

Exposure

Method

Test Condition

Coupling:

-- 3 dB nom.

50 W nom.

Altitude*

Humidity

Thermal Shock

Life Test

Vibration

Mechanical Shock

Random Vibration

(15 minutes per axis)

105C

106D

107D

108

201A

213B

214

----

Impedance:

VSWR:

1.1 typ., 1.2 max.

1 kW max.

Peak Power:

Terminals:

4 Solder Tabs

11C

Operating Temperature: -- 55° to +85°C

Alternate Outlines: Optional

* Tab interfaces must be sealed by customer

if device is to be used at rated peak power.

General Notes:

1. The QHF-2-G series consists of quadrature backward-wave hybrid couplers which use shielded stripline design techniques to cover

octave bands in the frequency range 54 MHz to 2 GHz.

2. The FilmbridÔ Sandwich Package is sealed under heat and pressure insuring the printed substrates and low-loss dielectric laminates

are permanently bonded to minimize the effects of dirt and moisture and prevent separation when subjected to shock and vibration.

3. The QHF-2-G series is ideally suited for applications requiring high performance, inherent reliability and low cost. Special customized

units are available for special bandwidth and frequency applications.

20Feb96

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

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