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C0398 Coupler
Coupler

Coupler C0398

Model
C0398
Stock
Custom order
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

To check stock availability, search under "In-stock Products" on the Dianzibuy store.
Any change to the content of this page is subject to change without notice. Please confirm the specifications before ordering.
Products must not be used for any unlawful purpose; the customer bears any loss arising from unlawful use.

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Description

Product features

Broadband, high-power.

Main specifications

ParametersMinTypicalMaxUnits
Frequency20~678MHz
IL0.150.3dB
Coupling495051dB
Directivity20dB
Main line VSWR1.2
Coupled line VSWR1.1

Other parameters

ConnectorSMD
Impedance50Ω
Power Capacity300W
Operation Temp.-55~+85℃ Design assurance
Storage Temp.-55~+100℃ Design assurance
Quality GradeIndustrial grade
Other/

Port Definition

Input port1&2
Output port2&1
Coupling port3&4
Isolated Port4&3

Suggested PCB Layout

Typical test data

F(MHz)S12 ILS14 ISOS11 VSWRS33 VSWRS13 C
20-0.01-951.011.28-50.1
100-0.02-82.61.021.22-49.9
150-0.04-86.41.031.18-49.7
240-0.05-85.41.041.13-49.8
320-0.13-84.91.051.12-50.1
420-0.14-77.21.071.12-50.2
520-0.19-74.21.081.13-50.3
600-0.2-71.31.071.14-50.1
680-0.23-69.11.071.16-50.1

Reference picture

Configuration(mm)

Typical test curve

Note

1Clean the surface of the product, do not soak the product in cleaning solution for cleaning.
2The product supports 220 ℃ reflow soldering.

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