CYK-16R-21G datasheet, PDF - EEWORLD Datasheet

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CYK-16R-21G: DescriptionDIRECTIONAL COUPLERS; CategoryWireless rf/communication Radio frequency and microwave; File Size78KB，2 Pages; ManufacturerMerrimac Industries（Crane）; Websitehttp://www.craneae.com/; Environmental Compliance

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CYK-16R-21G Overview

DIRECTIONAL COUPLERS

CYK-16R-21G Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Merrimac Industries（Crane）
Objectid	1445145322
Reach Compliance Code	unknow
compound_id	7075723
Other features	HIGH RELIABILITY
Characteristic impedance	50 Ω
structure	MODULE
Maximum input power (CW)	43.98 dBm
Maximum insertion loss	1.6 dB
Maximum operating frequency	40000 MHz
Minimum operating frequency	2000 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	DIRECTIONAL COUPLER
Maximum voltage standing wave ratio	1.5

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CYK-R-G Series

DIRECTIONAL COUPLERS

2 to 46 GHz / Ultra-Wideband / Very High Directivity / Stripline / 25 W / K-Connectors

PRINCIPAL SPECIFICATIONS

Model

Number

Frequency

Range,

GHz

Coupling,¤

Freq.

Directivity,

dB,

Sensitivity,

dB,

Nom.

dB, Max. Typ. Min.

±1.0

±1.5

±1.0

±1.5

*Insertion

Loss,

dB, Max.

1.6

1.8

VSWR, Max.

Weight,Outline

Main Coupled oz.(g), Ref.

Line

Nom. Dim.

1.50:1 1.50:1

1.70:1 1.70:1

1.50:1 1.50:1

1.70:1 1.70:1

2.0 (56)

1.5 (43)

CYK-16R-21G 2.0 - 40.0

CYK-10R-26G 6.0 - 40.0

40.0 - 46.0

CYK-10R-29G 18.0 - 40.0

40.0 - 46.0

¤Coupling is referenced to the

output

* Insertion Loss

above

Coupling Loss

POWER SPECIFICATIONS

Coupled ‘‘Loss’’:

12 dB units:

16 dB units:

20 dB units:

0.28 dB

0.11 dB

0.044 dB

3 kW max.

25 Watts max.

5 Watts max.

50 Watts max.

GENERAL SPECIFICATIONS

Impedance:

Operating Temperature:

Options:

Higher Frequencies: Available

Alternate Connectors: 2.4 mm available

Others:

Check factory

Ω

nom.

-- 55° to +85°C

Peak Power:

Input Power (Forward):

Reflected Power:

10/16 dB units:

20/30 dB units:

General Notes:

1. The CYK-R series of directional couplers consists of three port connectorized devices utilizing special

stripline technology developed for very high directivity over very wide bandwidths.

2. Although the CYK-16R-21G is fully specified down to 2 GHz, it is usable down to 1 GHz with a higher

coupling.

3. This series is ideally suited to precise measurement of forward or reflected power in general purpose

ATE systems, as well as in EW and similar wideband systems where high directivity is essential.

4. Units with performance customized for your requirements are available. Options include coupling

values up to 35 dB and with frequency coverage up to 50 GHz.

5. These units comply with MIL-C-15370 and may be supplied screened for compliance with additional

specifications you designate for military and aerospace applications requiring the highest reliability.

22Feb96

For further information contact

MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531

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