2x2B PM Relay-Type Miniature Optical Switch

Description

Description:

- The 2x2B PM Relay-Type Miniature Optical Switch is an advanced component tailored for sophisticated optical networks that demand high precision and flexibility. This switch supports dual input and dual output configurations, making it highly versatile for complex signal routing needs. It is engineered to deliver low insertion loss, ensuring that signal strength and quality are preserved during switching operations. The high extinction ratio prevents signal leakage and cross-talk, maintaining the integrity of the transmitted data. Designed for robustness, this switch performs reliably under varying environmental conditions, making it ideal for critical infrastructure applications in telecom and data communication networks.

Overview:

- Versatile Switching: Supports multiple network configurations, making it suitable for diverse applications that require flexible signal routing.
- High Performance: Features low insertion loss and high extinction ratio, ensuring excellent signal quality and integrity.
- Robust Design: Built to withstand demanding environments, providing consistent and reliable performance.

Applications:

- Passive Optical Networks (PON): Facilitates flexible signal routing in PON systems, improving network efficiency and reliability.
- Optical Protection Systems: Enhances network resilience by providing reliable switching capabilities for protection systems.
- Network Monitoring: Supports comprehensive network monitoring and testing, enabling precise control over signal paths.
- Instrumentation: Ideal for use in optical instruments that require versatile and precise signal routing.

Optical Path Diagram:

Specifications:

Parameter	Unit	FSW-2×2B-PM
Operating Wavelength	nm	1260~1620
Insertion Loss	dB	≤0.8 (A Grade) <br> ≤0.6 (P Grade)
Extinction Ratio	dB	≥18
Wavelength Dependent Loss	dB	≤0.25
Temperature Dependent Loss	dB	≤0.2
Polarization Dependent Loss	dB	≤0.05
Return Loss	dB	≥50
Crosstalk	dB	≥55
Repeatability	dB	≤±0.02
Switching Time	ms	≤8
Lifetime	times	≥10^7
Operating Voltage	V	3.0 or 5.0
Maximum Optical Power	mW	≤500
Operating Temperature	°C	-5 ~ +70
Storage Temperature	°C	-40 ~ +85
Operating Humidity	%	5 ~ 95
Dimensions	mm	L27×W12×H8.2 (±0.2)

Pin Definitions:

Type	State	Optical Path	Electrical Drive	Status Indicator
Locking	A	P1-P4	–	–
	B	P1-P3	P2-P4	V+
Non-Locking	A	P1-P4	–	–
	B	P1-P3	P2-P4	V+

Electrical Specifications

Type	Voltage	Current	Resistance
3V, Locking	2.7~3.3V	54~66mA	50Ω
3V, Non-Locking	2.7~3.3V	39~47mA	70Ω
5V, Locking	4.5~5.5V	36~44mA	125Ω
5V, Non-Locking	4.5~5.5V	26~32mA	175Ω

Package Dimensions

2×2B PM Relay-Type Miniature Optical Switch (L27×W12×H8.2)

Ordering Information: FSW 2×2B-A-B-C-D-E-F

Code	Wavelength	Code	Relay Type	Code	Fiber Type
1310	1310nm	3L	3V, Locking	P13	PM1310
1550	1550nm	3N	3V, Non-Locking	P15	PM1550
X	Other	5L	5V, Locking	X	Other
		5N	5V, Non-Locking

Code	Fiber Diameter	Code	Fiber Length	Code	Connector
025	Φ0.25mm	05	0.5m	00	None
09	Φ0.9mm	10	1.0m	FP	FC/UPC
X	Other	15	1.5m	FA	FC/APC
		X	Other	SP	SC/UPC
				SA	SC/APC
				LP	LC/UPC
				LA	LC/APC
				X	Other

Parameter	Unit	Value
Operating Wavelength	nm	1260~1620
Insertion Loss	dB	≤0.8 (A Grade), ≤0.6 (P Grade)
Extinction Ratio	dB	≥18
Wavelength Dependent Loss	dB	≤0.25
Temperature Dependent Loss	dB	≤0.2
Polarization Dependent Loss	dB	≤0.05
Return Loss	dB	≥50
Crosstalk	dB	≥55
Repeatability	dB	≤±0.02
Switching Time	ms	≤8
Lifetime	times	≥107
Operating Voltage	V	3.0 or 5.0
Maximum Optical Power	mW	≤500
Operating Temperature	°C	-5 ~ +70
Storage Temperature	°C	-40 ~ +85
Operating Humidity	%	5 ~ 95
Package Dimensions	mm	L27×W12×H8.2 (±0.2)