Single channel 3 port FWDM filter, works in FTTH/FTTx optical networkLow insertion lossHigh channel isolationLow polarization dependent lossExceptional reliability and stability

詳細(xì)介紹

HTTH HTTx FWDM Filter TX 1550nm RX 1310/1490nm

FIBERWDM Provide FWDM TX 1550nm RX 1310/1490nm is low loss and reliable performances.

It works in FTTH/FTTX optical network, in PON system works on 1310/1490,ａnd CATV signal is delivered over same fiber using 1550nm.

Product

FWDM filter

STEEL FWDM

Features

Wide bandwidth
Low insertion loss
High channel isolation
Exceptional reliability and stability

Applications

Optical amplifiers
CATV

Specifications

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	Stee l∮5.5 xL34mm ABS 902010nm

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

Dimensions drawing（mm）

FWDM filter

FWDM Filter Steel Package

FWDM filter

FWDM Filter ABS BOX Package

Note:

1) Fiber diameter can be 0.9mm/2.0mm/3.0mm. Fiber length is 1M or others. Connector can be LC/SC/FC, or others. If you want to order, please check with us first.

2) Support customized package, just contact us by .

Ordering information

RD-FW	- Package	-Connector Type	U/A	-55	-Fiber Type	-Fiber Length
	S: Steel	0: No connector	U: UPC	55: 1550nm	9: 0.9mm Fiber	005: 0.5+/-0.1m
	B: ABS BOX	1: LC	A: APC		20:2.0mm	01: 1.0+/-0.1m
	Others	2: SC			30:2.0mm	others
		3: FC			Others
		4: Others