Datasheet > DPX321990DT-1001

DPX321990DT-1001

更新时间： 2024-01-20 20:43:03

品牌	Logo	应用领域
东电化 - TDK		放大器 PCS GSM DCS 分布式控制系统射频微波过程控制系统
页数	文件大小	规格书
2页	49K
描述
Antenna Support Circuit, 824MHz Min, 894MHz Max

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技术参数
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DPX321990DT-1001 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.57	Is Samacsys：	N
Base Number Matches：	1

DPX321990DT-1001 数据手册

(1/2)

001-01 / 20020221 / e741_dpx32.fm

DP-X32-10 Series

RF Components

Diplexers

For Dual Band

FEATURES

APPLICATIONS

Dual band/dual mode cellular use

• Sheet multilayer construction has resulted in the miniaturized,

light weight chip diplexers(L3.2× W2.5×T1.2mm, 31mg).

• The industry’s smallest class diplexers maintain high grade, high

stability characteristics for dual band/dual mode cellular transmis-

sion and reception. These diplexers have good separation charac-

teristics, achieving both low insertion loss and high stopband

attenuation.

TEMPERATURE RANGES

Operating

Storage

–30 to +80°C

–40 to +85°C

•

This series provides a choice of two product types corresponding

to the most typical dual band systems:AMPS/PCS1900(USA)

and GSM/DCS1800(Europe).

• Since these diplexers are provided with outstanding resistance

to damage from the physical and chemical environment, stable

characteristics are maintained, even for cellular applications

under severe conditions.

RECOMMENDED PC BOARD PATTERN

REFLOW SOLDERING

SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM

AMPS

PCS1900

GSM GND DCS1800

0.4

0.6

0.8

0.6

0.4

0.6

Marking

(

)

01 DPX321990DT-1001

AMPS/PCS1900

(

)

02 DPX321880DT-1002

GSM/DCS1800

AMPS

GSM

PCS1900

DCS1800

GND COMMON GND

GND

3.2±0.2

1±0.2 1±0.2

0.55±0.2

0.45±0.2

GND COMMON GND

6-ø0.4

Weight: 31mg

0.6

Dimensions in mm

50Ω impedance microstrip line

(

)

0.4mm epoxy substrate

EQUIVALENT CIRCUIT DIAGRAM

Dimensions in mm

COMMON

RECOMMENDED REFLOW SOLDERING CONDITIONS

AMPS

824 to 894MHz

PCS1900

1.85 to 1.99GHz

LPF

HPF

Natural

cooling

240˚C max.

230˚C

200˚C

GSM

DCS1800

890 to 960MHz

1.71 to 1.88GHz

10s max.

GND GND

GND

150˚C

40s max.

120s max.

( )

Time s

• All specifications are subject to change without notice.

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