供应1X8MEMS光开关

OVERVIEW
1x8 MEMS switch is a very fast opto-mechanical switch working over both telecom wavelength windows from 1240 nm to 1640 nm. The highly reliable switching mechanism is based on micromechanical mirrors and features below 1 ms switching time and only 1.5 dB insertion loss. The miniature package withstands rugged environments and is well suited for direct mounting on printed circuit boards.

FEATURES
??reliable
??1.0 dB insertion loss
??1 ms response time
??60 dB crosstalk
??non-latching
APPLICATIONS
??Source Selection
??Protection Switching
??Monitoring
??Wavelength provisioning

DESCRIPTION
The non-latching 1x8 switch modules are fast and reliable switches designed for single mode fiber instrumentation and communication equipment. The device is based on the latest silicon MEMS technology and uses micro-mechanical mirrors to redirect the light. The absence of fatigue and wear-out allows to achieve a constant switching quality even after billions of actuation cycles. The switch features fast switching below 1 ms and high crosstalk attenuation above 60 dB. Repeatability is better than 0.01 dB. The switch is powered by a 5 V supply voltage. A 5 V TTL or CMOS drive ** is used to control the switching state.

TECHNICAL SPECIFICATIONS
	
	Unit	Min	Typ	Max
Wavelength Range	nm	1240		1640
Insertion Loss	dB	1.2	2.0
Crosstalk	dB	75	60
Back reflection	dB	55	50
Polarization Dependent Loss	dB		0.12
Switching Time	ms	0.5	1
Switching Voltage	V		5
Fiber Pigtail	mm	9/125/900
Durability	cycles	23 Billion	
Power Consumption	mW	10	50
Operation Temperature	°C	0	70
Storage Temperature	°C	-40	85
Size (L x W x H)	mm	76 x 93 x 9.5

ELECTRICAL SPECIFICATIONS
Supply: 4.5 - 5.5 V, 10 mA max
S1 – S3: CMOS or TTL levels, 0 mA

Optical Port Selection