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FWDM LGX Box Bypass Fliter Chassis bypass 1650nm T1260-1580nm R1630-1670nm make up of 2FWDM filters Central Wavelengths 1310,1550,1650nm

FWDM LGX Box Bypass Filter

1650nm FWDM Filter Chassis

FWDM Filter 1310 1550 1650nm

Place of Origin:

China

Brand Name:

HJY

Certification:

ISO9001

Model Number:

WDM

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FWDM LGX Box Bypass Fliter Chassis bypass 1650nm T1260-1580nm R1630-1670nm make up of 2FWDM filters Central Wavelengths 1310,1550,1650nm

Product Details

Central Wavelengths:

1310,1550,1650nm

Pass Channel Wavelength Range:

1310+-25nm And 1550+-25nm

Reflection Channel Wavelength Range:

1650+-20nm

Dimensions:

129*118*44mm

Package Dimension:

LGX Box

Operatingtemperature:

-40°C To +85°C

Productname:

FWDM Filter

Packagetype:

Module / Box

Power Handling:

≤ 500mW

Fwdm:

1650nm Reflection WDM Filter

Operating Bandwidth:

±20nm

Centerwavelength:

1310 Nm / 1550/1650 Nm

Polarizationdependentloss:

≤ 0.2 DB

Pass Channel Isolation:

>30

Insertion Loss:

<1.5dB

Operting Humidity Range:

5 To 90%

Return Loss:

>50dB

Highlight:

FWDM LGX Box Bypass Filter

1650nm FWDM Filter Chassis

FWDM Filter 1310 1550 1650nm

Payment & Shipping Terms

Minimum Order Quantity

10pcs

Price

12-100

Delivery Time

5-8 work days

Payment Terms

L/C, T/T

Supply Ability

1500 per weeks

FWDM 1650nm reflection WDM filter mux the OTDR's wavelength 1650nm with 1310/1550 wavelength and output will be 1650+1310/1550 T1260-1610 R 1625-1670

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Product Description

LGX Box FWDM Filter for 1310 1550 1650nm Wavelengths Robust Design for Seamless Integration in Network Upgrades

FWDM Filter ( Filter Wavelength Division Multiplexer )

Bypass Filter Chassis: This is bassically made up of 2 FWDM filter where the reference leg of both the filters are spliced together. The very function of a bypass filter is to bypass 1650nm as per below images.

FTTX Filter WDM module extensively used in EDFA, Raman amplifiers, WDM networks, and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bi-directional communication so that widely used in optical network upgrades and expansion, or introduce new comprehensive business, etc.

HJY provides filter-based wavelength division multiplexing (WDM) filter devices that are customized to the particular wavelength bands for your special applications. As you might know, the GEPON system itself works on 1310/1490, so the CATV signal here is delivered over the same fiber using 1550nm, and FWDM is a place where all this get's "mixed".

FWDM covers the following wavelength windows commonly used in optical fiber systems:
850/1310nm FWDM - for multi-mode fiber communication, CATV and testing instrumentation.
1310/1550nm FWDM - for WDM or DWDM optical communications.
1480/1550nm FWDM - for high-power DWDM optical amplifier and EDFA.
1510/1550nm FWDM - for DWDM multi-channel optical networks.
980/1550nm FWDM - for high performance DWDM optical amplifier and EDFA amplifier.
1310/1490/1550nm FWDM - for PON, FTTX and test instrument.
1310/1550/1625nm FWDM - for testing active fibers in service.
1310/1490/1550/1625nm FWDM - for combining or separating 1625nm channel with three triplex wavelength 1310nm, 1490nm and 1550nm so that 1625nm channel can be added into the existing triplex FTTH system.

Dimensions (mm)

FWDM LGX Box Bypass Fliter Chassis bypass 1650nm T1260-1580nm R1630-1670nm make up of 2FWDM filters Central Wavelengths 1310,1550,1650nm 1

Product Parameters

Central Wavelengths	1310,1550,1650nm	Technology	TFF (Thin Film Filter)
Passband	1310+-25nm and 1550+-25nm	Reflection	1650+-20nm
Passband ripple	≤0.30dB	IL @ Passband	≤0.60dB
Reflection band ripple	≤0.20dB	IL @Reflection	≤0.40dB
Transmission isolation (adj channel)	≥30dB	Transmission isolation (non-adj channel)	≥50dB
Reflection isolation	≥15dB	Polarization dependent loss	≤0.1dB
Polarization mode dispersion	≤0.2ps	Thermal Stability	≤0.005N
Directivity	≥50dB	Return loss	≥45dB
Optical power handling	≤500mW	Temperature	Operating -40 to 85°C Storage -40 to 85°C
Fiber type	SMF-28e	Package dimension	*LGX Box 12811844mm*

Application Diagram
The Filter WDM system uses a Multiplexer at the transmitter to combine several wavelengths together, each one carry different signal with bite-rate up to 10G and a demultiplexer at the receiver to split them apart. Due to its low insertion loss, low polarization dependence and high isolation, the filter is widely used in CATV system, FTTx and PON system, Fiber Communication, Test Instrument and etc.

Ordering Information:

HJY-FW

Package

Connector Type

U/A

Wavelength

Fiber Type

Fiber Length

Ports Type

S: Steel

B: ABS BOX

Others

0: No connector

1: LC

2: SC

3: FC

4: Others

U: UPC

A: APC

T: Transmission wavelength range (nm)

R: Transmission wavelength range (nm)

9: 0.9mm
20:2.0mm
30:2.0mm

Others

005: 0.5+/-0.1m

01: 1.0+/-0.1m

others

Com

Reflect
Pass

Note.

1) All the specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.
2)PMD and chromatic dispersion values are guaranteed by design.
3) Specifications are subject to change without notice

Tags:

FWDM LGX Box Bypass Fliter Chassis bypass 1650nm T1260-1580nm R1630-1670nm make up of 2FWDM filters Central Wavelengths 1310,1550,1650nm

FWDM LGX Box Bypass Filter

1650nm FWDM Filter Chassis

FWDM Filter 1310 1550 1650nm

FWDM LGX Box Bypass Filter

1650nm FWDM Filter Chassis

FWDM Filter 1310 1550 1650nm

FWDM 1650nm reflection WDM filter mux the OTDR's wavelength 1650nm with 1310/1550 wavelength and output will be 1650+1310/1550 T1260-1610 R 1625-1670

1650nm WDM Filter FWDM Filter Fiber Optic Patch Cable For Signal Separation

Single Channel 3 Ports FTTH FWDM Filter Low Polarization Dependent Loss

High Power 500mW FWDM Filter Fiber Patch For DWDM Optical Amplifiers And EDFA

LGX Box FWDM Filter for 1310 1550 1650nm Wavelengths Robust Design for Seamless Integration in Network Upgrades

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