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RF and Specialty Components

Flangeless Terminations

Flangeless terminators that are tested 100% for quality and reliability to meet your application needs. Our flangeless terminators are designed for the best possible heat transfer as a result of being soldered directly to the heat sink. A BeO-free AIN ceramic substrate is used to manufacture our components to create a very low thermal resistance and electrical charge storage (capacitance). Our flangeless components offer improved VSWR and power handling and are suited for the most demanding applications.

Resistive components are designed with today’s higher-power, more compact commercial wireless equipment systems in mind, leveraging unique product designs and manufacturing techniques to achieve unmatched pricing advantages in high-volume applications. This product line is a must-have where performance and price are on your list of priorities. These products are specifically designed for commercial wireless bands with individual parts covering all popular bands from DC to 6GHz, have higher power handling in smaller packages, and use environmentally-friendly materials and construction. Our BeO-free AlN and alumina designs and lead-free tin finish help you comply with RoHS and other global standards and regulations.

TTM’s Flangeless Terminations Products

Part Number Order Documents Frequency Power Size Return Loss Resistor Value Material Finish Lead Dimensions Sample Request
GHz W In dB Ω
E125N50X4 0 - 3.0 125 0.250 x 0.250 x 0.68 19 50 ALN Matte Tin over Nickel 0.15 x 0.05
E150N50X4 0 - 2.7 150 0.375 x 0.250 x 0.72 20 50 ALN Matte Tin over Nickel 0.15 x 0.05

E150N50X4E

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0 - 3.0

150

0.250 x 0.250 x 0.075

20

50

AlN

Matte Tin over Nickel

0.15 x 0.05

E200N50X4

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0 - 2.2

200

0.375 x 0.250 x 0.075

20

50

AlN

Matte Tin over Nickel

0.15 x 0.05

E250N50X4

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0 - 2.2

250

0.375 x 0.375 x 0.075

20

50

AlN

Matte Tin over Nickel

0.12 x 0.05

E250N50X4B

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0 - 3.0

250

0.375 x 0.375 x 0.075

20

50

AlN

Matte Tin over Nickel

0.12 x 0.04

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Related Resources

Application Note
Return-Loss Conversion Chart
Application Note
Power Handling Considerations for SMD Terminations, Attenuators, and Resistors
Application Note
Recommended Soldering Techniques
Application Note
Thermal Power Testing Methodology For Chip, Flange, And Pcb-mounted Resistors
Documentation
REACH Certification of Compliance
Documentation
RoHS Certification of Compliance

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