Datasheet > TCA-G8-N05

TCA-G8-N05

更新时间： 2024-10-31 10:43:31

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APITECH		/
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描述
Fixed Attenuator,

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数据手册

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TCA-G8-N05 数据手册

Model TCA-N05

Attenuator, Chip

Frequency Range: DC to 12 GHz, Power: 2 Watts

Features

• Reduced Attenuation at Elevated Temperature

• Linear Resistive Design

• Broadband Operation

N05 series of temperature variable attenuators are designed to compensate reduction of gain by 0.5dB/dB for

a temperature increase from 25°C to 125°C without requiring a bias or control voltage. TCA chip attenuators

are manufactured using thick film resistor elements on an alumina ceramic substrate. Blank backside TCA

chips are designed for flip-chip mount applications and available in various attenuation values and terminal

finish options.

Technical Specifications

Material

Parameter

Value

Feature

Material

Frequency Range

DC to 12 GHz

50 Ohms Nominal

Substrate

Alumina

Impedance

Resistor Material

Proprietary Thick Film

Frequency (GHz)

Attenuation Accuracy*

Silver – (See “How to Order” for

Terminal Finish

tinning & other options)

dB Value

1 – 6 dB

7 & 8 dB

9 dB

DC ‐ 4

±0.5

±0.75

4 ‐ 6

`±0.5

±0.5

±0.75

+1.5/‐1

6 ‐ 8

±0.5

8 ‐ 10

±0.75

±1.0

10 ‐ 12

±0.75

±1.0

Temp Coefficient

of Attenuation

.005dB/dB/°C

±0.75

±1.0

+2/‐1

How to Order

±1.0

dB Value

10 dB

+2/‐1

N/A

VSWR (Max.)

Frequency (GHz)

TCA‐T X‐N 05

dB Value

1 – 8 dB

9 dB

DC ‐ 4

1.35:1

4 ‐ 6

6 ‐ 8

8 ‐ 10

1.50:1

10 ‐ 12

1.35:1

1.50:1

1.35:1

1.50:1

N/A

Terminal Options

Temp Shift

Negative

10 dB

□ = Silver

Rated Power**

2 Watts Avg.

T =

Tin Lead Solder

H = Lead Free Solder

G = Gold Plated

Temperature Coefficient

of Attenuation

‐0.005 dB/dB/°C

±0.001 dB/dB/°C

‐55°C to +150°C

Temperature Coefficient

Tolerance

Ordering Examples

Model Number: TCA‐3‐N05

Silver Terminals, 3dB

Operating Temp. Range

*Performance is based on device mounted in

matched 50Ω line.

Model Number: TCA‐T2‐N05

Tin lead solder Terminals, 2dB

**Mounting surfaces shall not exceed 100°C. Max.

Revision: A

Page #1

inmet‐sales@apitech.com

www.apitech.com

inmet.apitech.com

+1 734‐426‐5553

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