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Network Industrial Grade Steel Tube FWDM Filter For 1310nm 1550nm 1625nm Robust

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Network Industrial Grade Steel Tube FWDM Filter For 1310nm 1550nm 1625nm Robust

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Brand Name :	HJY
Model Number :	HJY-FWDM-GT-3
Certification :	CE, ROHS, FCC
Price :	Please find sales@huajiayu.com
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	10000000pcs/month
Delivery Time :	3~7 working days

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Network Industrial Grade Steel Tube FWDM Filter For 1310nm 1550nm 1625nm Robust

Industrial Grade Steel Tube FWDM Filter for 1310 1550 1625nm Wavelengths Robust Design for Seamless Integration in Network Upgrades

FWDM Filter ( Filter Wavelength Division Multiplexer )

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)

Product Parameters

Wavelength	TX1550 RX1310/1490nm	Technology	TFF (Thin Film Filter)
Passband	1540~1565nm	Reflection	1260~1500&1590~1650
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	Steel ∮5.5 x L34mm ABS 902010nm

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

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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

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