Datasheet > CSD-20M-3G

CSD-20M-3G

更新时间： 2024-09-21 06:49:31

品牌	Logo	应用领域
MERRIMAC		射频微波
页数	文件大小	规格书
2页	163K
描述
DIRECTIONAL COUPLER

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中文翻译

获取价格

技术参数
数据手册

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CSD-20M-3G 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.74	其他特性：	HIGH RELIABILITY
特性阻抗：	50 Ω	构造：	MODULE
最大输入功率 (CW)：	50 dBm	最大插入损耗：	0.35 dB
最大工作频率：	4000 MHz	最小工作频率：	2000 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：	DIRECTIONAL COUPLER	最大电压驻波比：	1.35
Base Number Matches：	1

CSD-20M-3G 数据手册

CSD-20M-3G

DIRECTIONAL COUPLER

REV: 003, 05/05/05

TECHNICAL DESCRIPTION

FEATURES

2.0 - 4.0 GHz

APPLICATIONS

• WCDMA BASE STATION

•

• LOW LOSS

• HIGH DIRECTIVITY

RF SUBSYSTEMS

• SATCOM

• EXCELLENT COUPLING ACCURACY

• SURFACE MOUNT

The Multi-Mix^®CSD series provides a 20 dB coupling with low insertion loss, low VSWR, and high

directivity. Accurate coupling factors make this series ideal for use in power amplifiers and RF signal dis-

tribution and processing.

CSD - 20 directional couplers are fusion bonded multilayer stripline devices. The fusion bonding process

yields a homogeneous monolithic dielectric structure with reliability, ruggedness, and electrical perform-

ance that is superior to conventional adhesive bonding techniques.

GENERAL SPECIFICATIONS

FREQUENCY RANGE

MHz

INSERTION LOSS

MEAN COUPLING

VSWR

(MAX, ALL PORTS)

(dB MAX)

(dB)

2000 - 4000

0.35

20 ± 1

1.35:1

OPERATING

FREQUENCY SENSITIVITY

DIRECTIVITY

POWER

TEMPERATURE

(dB MAX)

( dB MIN)

(AVG. CW WATTS)

± 1.0

100

-55° TO +85° C

PACKAGE OUTLINE / TAPE AND REEL ORIENTATION

DIRECTION OF FEED

.450

[11.43]

PAD 1

.024

[0.61] TYP.

PORT 1

PORT 2

"A"

.065

[1.65]

.350

[8.89]

CSD-20M-3G

MARKED SIDE UP

PORT 3

.050

PORT 4

SECTION "A"-"A"

[1.27] TYP.

TOP VIEW

ENGLISH (in) 0.9449 0.4724 0.1575 0.3701 0.4685 0.0795

METRIC (mm) 24.00 12.00 4.00 9.40 11.90 2.02

THE MULTI-MIX MICROTECHNOLOGY^®GROUP IS ISO 9001:2000 REGISTERED

U.S. Patent 6,099,677 and other Patents Pending.

Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006

Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: crm@merrimacind.com / www.merrimacind.com

中文翻译

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