1. Features：
l High Isolation
l Low Insertion Loss
l High Return Loss
l High Extinction Ratio
l Optical Path Epoxy Free
2. Applications
l Fiber-optic Amplifiers
l CATV Fiber-optic Links
l Fiber-optic Systems Testing
l Fiber-optic LAN Systems
l Telecommunications
4. Performance Specifications
Parameter | Single Stage | Dual Stage |
Operating Wavelength (nm) | 1310, 1550 | |
Typical Peak Isolation (dB) | 42 | 58 |
Minimum Isolation*(dB) | 32 | 46 |
Typical Insertion Loss** (dB) | 0.4 | 0.5 |
Maximum Insertion Loss*** (dB) | 0.55 | 0.65 |
Minimum Return Loss(In/Out) (dB) | 55/50 | 55/50 |
Min. Extinction Ratio (dB) | 20 | 20 |
Typ. Extinction Ratio (dB) | 24 | |
Bandwidth (nm) | ±15 | |
Operating Temperature (℃) | -5~70 | |
Storage Temperature (℃) | -40~+85 | |
Fiber Type | Panda PM Fiber or Specify | |
Dimension (nm) | 5.5×L35 | |
Power Handing (mW) | 300 | |
* At 23℃ over bandwidth
** Do not include connector, splice and fiber-end Fresnel losses
*** Including PDL, center wavelength ±15nm, -5℃ to +70℃
5. Ordering Information:
Isolator Type | Wavelength | Grade | Pigtail Style | Fiber Length | Package Type(Optional) |
PMIS=Single Stage | 13=1310nm | P=Premium | 1=250um Bare Fiber | 05=0.5m | 0=None |
PMIU=Dual Stage | 15=1550nm |
| 2=400um Bare Fiber | 10=1m | 1=FC/APC |
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| ×××× | 15=1.5m | 2=FC/PC |
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| 20=2.0m | 3=SC/APC |
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| 4=Customer Length | ×××× |