Project Description

PM Optical Switch (1×1, 1×2)

Polarization maintaining mechanical optical switch has been widely used in the field of PON networks, optical cross and connection system, network monitor, optical fiber ring protection along with excellent features: very low insertion loss(less than 0.5dB),fast switch speed, high stability & compact size.

Features Applications
·       High crosstalk

·       Low insertion loss

·       Excellent stability and reliability

 ·       Configuratable OADM

·       Optical Cross and connector system

·       Polarization maintaining optical system

Performance Specifications

Parameter Unit PM Optical Switch
Type – 1×1,1×2
Operating Wavelength nm 1064 1310,1480,1550
Bandwidth nm ±10 ±30
Typ. Insertion Loss @ 23℃ dB 0.4
Max. Insertion Loss dB 0.5
Extinction Ratio dB ≥20
Cross Talk dB ≥55
Return Loss dB ≥55
Repeatability dB ≤±0.05
Switch Time ms 10
Lifetime cycle >1,000,000
Switch mode – Latching or Non-latching
Work Current mA ≤50
Drive Voltage V 5 ±0.5 DC or 5V Pulse
Fiber Type – PM Panda Fiber
Operating temperature ℃ -5~+70
Storage temperature ℃ -40~+85
Dimension mm (L)26.5×(W)13.4×(H)11

*Above specifications are for device without connector.

*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.

* For device with connector, key aligned to slow axis.

Electrical Drive

Optical Path Electrical Drive Status Sensor
Pin1 Pin10 Pin5 Pin6 Pin2-3 Pin3-4 Pin7-8 Pin8-9
1-2 +V Pluse GND N/A N/A OPEN CLOSE CLOSE OPEN
1-3 GND +V Pluse N/A N/A CLOSE OPEN OPEN CLOSE

Order information P/N: PMFSW-①-②-③-④-⑤-⑥

When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.

① ② ③ ④ ⑤ ⑥
Type Switch Type Test Wavelength Pigtails Diameter Fiber Length Connector
1:1×1

2:1×2

 L: Latching

N:Non-latching

 64: 1064nm

13: 1310nm

15: 1550nm

XX: Others

 25:250μm

90:900μm

XX: Others

 05:0.5m

10:1.0m

15:1.5m

XX: Others

 00:None

FP: FC/PC

FA: FC/APC

SA: SC/APC

LA: LC/APC

XX: Others

Part Number Example: PMFSW-2-L-15-90-10-FA

Description: 1550nm 1×2 PM Optical Switch, Latching type, 1.0m Fiber length with 0.9mm OD loose tube, and FC/APC connectors at all ports.

Ordering Information for Custom Parts

If you need to customize other specifications, please provide detailed description for your requirement.

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