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698-3800MHz N Female Directional Coupler

Name: 698-3800MHz N Female Directional Coupler
Brand: Vinncom
SKU: VN-DC-0738-INx
Rating: 4.6 (187 reviews)

Product Details

Place of Origin: CHINA

Brand Name: Vinncom

Certification: ROHS ISO9000

Model Number: VN-DC-0738-INx

Payment & Shipping Terms

Minimum Order Quantity: 5 PCS

Price: Negotiable

Payment Terms: L/C, D/A, D/P, T/T

Supply Ability: 1000pcs per day

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Specifications

Description

Specifications

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Waveguide 3db directional coupler, VHF 3db directional coupler, Waveguide vhf directional coupler
                                                      

OEM:	OK	ODM:	OK
Customized:	Ok	Design:	Air Dielectric Stripline
Color:	Optional	Frequency:	698-3800MHz
Application:	Indoor	PIM:	-153dbc -163dbc @43dbm*2

OEM:	OK
ODM:	OK
Customized:	Ok
Design:	Air Dielectric Stripline
Color:	Optional
Frequency:	698-3800MHz
Application:	Indoor
PIM:	-153dbc -163dbc @43dbm*2

Description

698-3800MHz N Female Directional Coupler

698-3800MHz N Female Directional Coupler

Wide band
Good Flatness
Good VSWR at all ports

VN-DC-0738-INx-xxx.doc.pdf

Part Number	VN-DC-0738-INx
Operating Frequency ( MHz )	698-3800
Impedance ( Ohm )	50
VSWR	≤1.25
Coupling (dB)	5 ± 0.8	6 ± 0.8	7 ± 0.9	10 ± 1.0	15 ± 1	20 ± 1.2
Insertion Loss (dB)	≤2.05	≤1.60	≤1.40	≤0.96	≤0.5	≤0.22
Isolation (dB)	≥23	≥24	≥25	≥28	≥33	≥38
IM3 (dBc @ 2×43dBm)	-155 / -160
Application	Indoor
Operating Temperature ( ℃ )	-40 ~ + 80
Interface	N Female
Handling Power (Watt, max)	300
Peak Power (Watt, max)	1200
Dimension (mm)(excludes connector)	125 × 31 × 20@5~10db ;125 × 31 × 17@15~20db
Net Weight (g)	180 ± 20
Packing Dimensions (mm )	160 × 65 × 30
Packing Carton Size (mm)	350 × 340 × 170
ROHS Compliance	Yes

Directional couplers are a passive device used mostly in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another radio system or next radio equipment. An essential feature of directional couplers is that they only couple power flowing in one direction. Power entering the output port is coupled to the isolated port but not to the coupled port. A directional coupler designed to split power equally between two ports is called a hybrid coupler, for example ,3dB hybrid coupler.

Vinncom directional coupler are based on different design ,such as micro-stripline,air-dielectric ,thin film ,waveguide etc.

Directional couplers have many applications. These include providing a signal sample for measurement or monitoring, feedback, combining feeds to and from antennas, providing signal taps for cable and/or Distributed Antenna Systems such as cable TV,mobile signal coverage and separating transmitted and received signals on telecom systems.

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