Device Overview

General Description

The C16-0667 is a broadband 6-67 GHz, 16 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available, contact the factory for details.

Photo of C16-0667

Features

  • Ultra Broadband Performance
  • Excellent Coupling Flatness
  • High Directivity
  • Low VSWR

Applications

N/A

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionConnectorsGreen StatusProduct LifecycleExport Classification
C16-0667DIRECTIONAL COUPLERStandard

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
B2020-04-01Updated Direct Line IL specs

Rev: B | Copyright © 2020 Marki Microwave LLC.

2

Specifications

Absolute Maximum Ratings

ParameterMaximum RatingUnit
RF Power Handling 10W
Minimum Operating Temperature -55°C
Minimum Storage Temperature -65°C
Maximum Storage Temperature 125°C
Maximum Operating Temperature 100°C

Package Information

ParameterDetailsRating
Weight-25g
Dimensions-38.1 x 12.7 mm

Rev: B | Copyright © 2020 Marki Microwave LLC.

3

Electrical Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Amplitude Flatness 1-6 67-0.9-dB
Directivity -6 301317-dB
Directivity -30 67813-dB
Direct Line Insertion Loss DC-67
- ---1.8dB
Mean Coupling -6 67-16-dB
VSWR -6 30-1.251.55
VSWR -30 67-1.55-

[1] Deviation from average coupling.

Rev: B | Copyright © 2020 Marki Microwave LLC.

4

Typical Performance

Direct line insertion loss graph for C16-0667
Typical port return loss graph for C16-0667
Coupled port power graph for C16-0667
Typical directivity graph for C16-0667

Rev: B | Copyright © 2020 Marki Microwave LLC.

5

Mechanical Data

Rev: B | Copyright © 2020 Marki Microwave LLC.

6