Wuhan ETERN Optoelectronics Technology Co.,Ltd.
Wuhan ETERN Optoelectronics Technology Co.,Ltd. Robust Innovation, Fusion and Win-win
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ETERN FIBER-OPTIC SWITCH 1X1/1X2/2X2BYPASS/2X2,DUAL1X2/2X2BYPASS/2X2
850nm Fiber Optic Ethernet Switch 2X2 BYPASS Multimode
ETERN fiber-optic switches are designed based on refraction optical principle which reduces moving part position sensitivity. It features excellent mechanical and optical performance and unify different switch configuration of 1x1, 1x2, 2x2 Bypass, 2x2, Dual 1x2, Dual 2x2 Bypass, Dual 2x2 onto the similar compact package. The products are Telcordia GR-1073-CORE qualified, and RoHS complaint
Applications:
1. Network Protection & Restoration
2. Channel Blocking
3. Module & System Integration
4. Instrumentation
5. Configurable OADM
Features:
1. Low Insertion Loss & Cross Talk
2. Wide Operating Wavelength Range
3. Bi-directional
Performance Specification:
| Parameter | Units | Single-Mode | Multi-Mode | ||
| Operating Wavelength | nm | 1290~1330 and/or 1525~1610 | 850 or 850&1310 | ||
| 1x1, 1x2, Dual 1x2 | dB | ≤ 0.8 | |||
| 2x2B | ≤ 0.9 | ||||
| Insertion Loss1,2 | 2x2 | ≤ 1.0 | |||
| Dual 2x2B | ≤ 1.0 | ||||
| Dual 2x2 | ≤ 1.2 | ||||
| Return Loss1, 2 | dB | ≥ 45 | ≥ 30 | ||
| Polarization Dependent Loss | dB | ≤ 0.1 | |||
| Wavelength Dependent Loss | dB | ≤ 0.2 | ≤ 0.3 | ||
| Crosstalk | dB | ≥ 55 | ≥ 30 | ||
| Repeatability | dB | ≤ ±0.02 | |||
| Switch Time | ms | ≤ 8 | |||
| Durability | times | ≥ 107 | |||
| Switch Voltage | VDC | 2.7~3.3 or 4.5~5.5 | |||
| Latching | 54~66@3V Driving or 36~44@5V Driving | ||||
| Switch Current | mA | ||||
| Non-latching | 39~47@3V Driving or 25~31@5V Driving | ||||
| Power Handling | mW | ≥ 500 | |||
| Operating Temperature | °C | ‘-5~+65 | |||
| Operation Humidity | %RH | 5~95 | |||
| Storage Temperature | °C | -40~+85 | |||
| Storage Humidity | %RH | 5~95 | |||
| Fiber Type | Corning SMF-28e fiber | MMF 50/125 or 62.5/125 | |||
| Pigtail Type | 250mm bare fiber or 900mm loose tube | ||||
| 1x1, 1x2, 2x2B, 2x2, Dual 2x2 | 26.0L x 11.0W x 8.2H | ||||
| Package Dimension | mm | ||||
| Dual 1x2, Dual 2x2B | 26.0L x 11.0W x 8.2H | 29.0L x 11.0W x 8.2H |
Note: 1. Measured without connectors; IL will be 0.3dB worse and RL will be 5dB lower with connectors
2. Measured with LED or VSCEL optical source for Multi-mode
Mechanical Dimensions (Unit: mm)
Electrical PINs Definition:
|
Type | Light Path | Drive PIN | Monitor | ||||||||||
| 1x1 | 1x2 | 2x2B | 2x2 | D1x2 | D2x2B | D2x2 | 1 | 5 | 6 | 10 | 3-4,8-7 | 3-2,8-9 | |
|
Latching |
1 - 2 |
1 - 2 |
1－3/2－4 |
1－4/2－3 |
1 - 2, 1' - 2' | 1－3/2－4 1'－3'/2'－4' | 1－4/2－3 1'－4'/2'－3' |
V+ |
GND |
- |
- |
CLOSE |
OPEN |
|
- |
1 - 3 |
1-4 |
1－2/3－4 |
1 - 3, 1' - 3' |
1 - 4, 1' - 4' | 1－2/3－4 1'－2'/3'－4' |
- |
- |
GND |
V+ |
OPEN |
CLOSE | |
|
Non -Latching |
1 - 2 |
1 - 2 |
1－3/2－4 |
1－4/2－3 |
1 - 2, 1' - 2' | 1－3/2－4 1'－3'/2'－4' | 1－4/2－3 1'－4'/2'－3' |
V+ |
- |
- |
GND |
CLOSE |
OPEN |
|
- |
1 - 3 |
1 - 4 |
1－2/3－4 |
1 - 3, 1' - 3' |
1 - 4, 1' - 4' | 1－2/3－4 1'－2'/3'－4' |
- |
- |
- |
- |
OPEN |
CLOSE | |
Function Diagram
Ordering Information:
| LCSW | - | □□□ | - | □ | □ | □ | □ | □ |
| Optical Switch Switch Type | Wavelength | Switch Mode | Fiber Type | Fiber Length | Connector | |||
| 11= 1x1 | 1=1310nm | 1=Latching | 1=250um SM | 1=0.5m | 1=None | |||
| 12= 1x2 | 2=1550nm | 2=Non-latching | 2=900um SM | 2=1m | 2=FC/UPC | |||
| 22B=2x2 Bypass | 3=1310&1550nm | 3=250um 62.5/125 | 3=2m | 3=FC/APC | ||||
| 22=2x2 | 4=850nm | 4=900um 62.5/125 | X=Specify | 4=LC/UPC | ||||
| D12=Dual 1x2 | 5=850&1310nm | 5=250um 50/125 | 5=LC/APC | |||||
| D22B=Dual 2x2 Bypass | X=Special | 6=900um 50/125 | 6=SC/UPC | |||||
| D22=Dual 2x2 | X=Special | 7=SC/APC | ||||||
| X=Specify | ||||||||