Datasheet > QHT-3-400B

QHT-3-400B

更新时间： 2024-09-17 20:18:03

品牌	Logo	应用领域
CRANE		瞄准线射频微波
页数	文件大小	规格书
1页	77K
描述
340MHz - 460MHz RF/MICROWAVE SPLITTER AND COMBINER, 0.5dB INSERTION LOSS, HERMETIC, TO-5

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技术参数
数据手册

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QHT-3-400B 技术参数

是否Rohs认证：	符合	生命周期：	Contact Manufacturer
Reach Compliance Code：	compliant	风险等级：	5.73
Is Samacsys：	N	其他特性：	HIGH RELIABILITY
特性阻抗：	50 Ω	构造：	MODULE
最大输入功率 (CW)：	30 dBm	最大插入损耗：	0.5 dB
最大工作频率：	460 MHz	最小工作频率：	340 MHz
最高工作温度：	85 °C	最低工作温度：	-55 °C
射频/微波设备类型：	SPLITTER AND COMBINER	最大电压驻波比：	1.3
Base Number Matches：	1

QHT-3-400B 数据手册

QHT-3 Series

90 POWER DIVIDERS / COMBINERS

1 to 400 MHz / 30% Bandwidth Standard / Low Insertion Loss / High Isolation / TO-5 Package

Phasing Diagram - A

ref.

-- 90°

Isol.

-- 90°

ref.

-- 90°

Isol.

-- 90°

ref.

PRINCIPAL SPECIFICATIONS

GENERAL SPECIFICATIONS

Model

Number

Center

Frequency, f_o

Usable

Bandwidth, MHz

Coupling:

Isolation:

-- 3 dB nom.

20 dB min.

Insertion Loss:

Phase Tolerance:

Amplitude Balance:

Impedance:

0.5 dB max.

90° ± 3° max.

0.5 dB max.

50 W nom.

QHT-3-60

QHT-3-***B

60 MHz

1 to 400 MHz

51 - 69

f_o± 15%

For complete Model Number replace *** with desired Center Frequency, f_oin MHz.

VSWR:

CW Input:

Weight, nominal:

Operating Temperature:

1.3:1 max.

Package Outline

1 Watt max.

0.1 oz. (2.8 g)

-- 55° to +85°C

Typical QHT-3-30 Performance

NOTES:

1. Tolerance on 3 place decimals ±.010(.25) except as noted.

2. Dimensions in inches over millimeters.

General Notes:

1. The QHT-3 series of two-section hybrids covers 1 to 400 MHz using a special lumped element design to minimize size while maintaining

high performance. The TO-5 package used is suitable for aerospace applications where inherent package reliability and hermeticity are essential.

2. These units comply with MIL-P-23971 and can be supplied screened for compliance with additional specifications for military and space

applications requiring the highest reliability.

20Feb96

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

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