Datasheet > UMD159A

UMD159A

更新时间： 2024-04-09 19:01:51

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
3页	540K
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Product Brief

UMD159A - Preliminary

Extended InMarSat UMD Series Duplexer

Available as direct-

solder to PCB

Features

or with various

▪ Low Loss with High Rejection

connector options.

▪ Superior power handling and reliability

▪ Universal footprint across all UMD Series frequency bands

▪ Available for either PCB mounting or with various

connectors including SMA, SMP-Max, and other options.

ESTIMATE Part Dimensions: 64 × 29 × 8 mm • <90 g (excl. connectors)

Materials: Ag plated ceramic block with tin plated brass shield

Applications

▪ Carrier-grade wireless infrastructure.

Description

Ceramic duplexer supports a universal footprint across all FDD frequency bands enabling the use of a common

system PCB. Provides superior rejection, insertion loss, reliability, as well as both peak and average power

handling compared to other duplexer technologies.

Electrical Specifications

Frequency

Typical

Spec.

Spec. over

Parameter

(MHz)

at 25⁰C

-40⁰C to +85⁰C

Nominal Impedance

50 ohms

Average Input Power (at up to 15kFt)

Peak Input Power (at up to 15kFt)

(at up to 40kFt)

<= 32.0 Watt max

100 Watt max

(Goal: 150W max)

Antenna to UL Response

Passband Insertion Loss (single point)

Passband Return Loss

Attenuation:

1518 - 1559

1626.5- 1675

1500

1.1 dB

15 dB

74 dB

8 dB

17 dB

55 dB

1.3 dB max

14 dB min

72 dB min

6 dB min

16 dB min

50 dB min

1.4 dB max

14 dB min

72 dB min

5 dB min

15 dB min

50 dB min

1492

1 - 1400

DL to Antenna Response

1.3 dB

15 dB

70 dB

68 dB

60 dB

13 dB

1.4 dB max

14 dB min

69 dB min

66 dB min

55 dB min

11 dB min

1.5 dB max

14 dB min

69 dB min

66 dB min

55 dB min

8 dB min

Passband Insertion Loss (single point)

Passband Return Loss

Attenuation:

1626.5- 1675

1518 - 1559

1565 - 1572

1573 - 1575

1575 - 1577

1578 - 1585

1586 - 1605

DL to UL Response

Attenuation for UL band

Attenuation for DL band

1518 - 1559

1626.5- 1675

72 dB

74 dB

70 dB min

72 dB min

70 dB min

72 dB min

Note: CTS tests each unit to the critical specifications above.

Subsequent audits may deviate due to repeatability among

different test systems which shall not exceed these allowances.

Specification Allowance

Insertion Loss

Return Loss

Attenuation

0.1 dB

1.0 dB

2021-09-01 Rev. C

Page 1 of 3

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

12 3

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