Low insertion loss
High extinction ratio
High stability and reliability
Applications:
Optic fiber sensor
Fiber laser
Fiber amplifier
Specifications
| Parameter | Unit | Specification | |
| Type | - | Type A | |
| Port type | - | 3 Ports | 4 Ports |
| Center wavelength | nm | 1310 or 1550 | |
| Operating wavelength width | nm | ±30 | |
| Typical insertion loss 23ºC | dB | 0.7 | 1.1 |
| Maximum insertion loss23ºC | dB | 0.9 | 1.3 |
| Typical peak isolation 23ºC | dB | 45 | |
| Minimum isolation23ºC | dB | 35 | |
| Typical extinction ratio23ºC | dB | 18 | |
| Minimum crosstalk | dB | 50 | |
| Minimum return loss | dB | 50 | |
| Maximum Transmitted power (CW) | mW | 300 | |
| Maximum load tension | N | 5 | |
| Fiber type | - | PM Panda fiber | |
| Operating temperature | °C | -5~+70 | |
| Storage temperature | °C | -40~+85 | |
| Above all parameters without connector's loss. | |||
Connector alignment can choose slow axis or fast axis | |||
Packaging dimension

Ordering information
| Center wavelength | Port type | Axis Alignment | Pigtail Type | Fiber Length | Connector |
| 1550=1550nm 1310=1310nm | 3=3 Port 4=4 Port | Slow axis working, Fast axis blocked Both of axis working | 0=250μm Bare fiber 1=900μm Loose tube | 0=0.8M 1=1M | 0=FC/UPC 1=FC/APC 2=SC/UPC 3=SC/APC 4=LC/UPC 5=LC/APC |






Q1: Can I have a sample order? What is your MOQ?
A1: Any buyer is welcomed to place sample order to test the quality. Low MOQ, 1pcs sample is available.
Q2: What's the lead time?
A2: The normal lead time is about 1 week, for big quantity and special products. Please check lead time with our sales representative.
Q3: What are the payment terms?
A3: Payment term: T/T, Paypal, Western union,Cash payment, etc.
Q4: What is your warranty time?
A4: 1 years warranty.
Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your requirements, design products label, logo, PN, SN, package.








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