4x4 Cascade Optical Switch Module

SUN-FSW-4x4 Optical Switch is an ideal component for OADM，OXC，system monitoring and protection. With compact package, it can be easy to integrate into a high density optical communication system.

Parrameters	Unit	SUN-FSW-4×4
Dimension	mm	110×95×14±0.2（L×W×H)
Wavelength Range	nm	850±40 / 1300±40	1260 ~ 1650
Test Wavelength	nm	850 / 1300	1310 / 1550
Insertion Loss	dB	Typ: 2.3 Max: 2.6
Return Loss	dB	MM ≥ 30 SM ≥ 50
Crosstalk	dB	MM ≥ 35 SM ≥ 55
WDL	dB	≤0.35
PDL	dB	≤ 0.15
Repeatability	dB	≤±0.05
Power Supply	V	5.0 ± 5%
Durability	Cycles	≥ 10 Million
Switching Time	ms	≤ 8
Optical Power	mW	≤500
Operating Temperature	℃	-5~+70
Storage Temperature	℃	-40~+85
Relative Humidity	%	5~95

A: Fiber Type	B: Switch Type	C: Test Wavelength	D: Tube Type	E: Fiber Length (Include connector)	F: Connector
SM: SM, 9/125 M5: MM, 50/125 M6: MM, 62.5/125 X: Others	L：Latching X：Others	850：850nm 1310：1310nm 1550：1550nm 1310/1550： 1310/1550nm X：Others	90:900um X: Others	05: 0.5m±5cm 10: 1.0m±5cm 15: 1.5m±5cm X: Others	OO：None FP：FC/PC FA：FC/APC SP：SC/PC SA：SC/APC LP：LC/PC LA：LC/APC X：Others