1×2(2×2) Mini Size WDM
The function and the performance of the mini size WDM couplers are the same as the regular WDM couplers. These mini size WDM couplers are widely used in EDFA modules and communication systems.
| Features | Applications |
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Performance Specifications
| Parameter | Unit | 980/1550 WDM | 980/1590 WDM | 1310/1550 WDM | |||
| Operating wavelength | nm | 980 and 1550 | 980 and 1590 | 1310 and 1550 | |||
| Operating bandwidth | nm | ±10/20 | ±10/20 | ±15 | |||
| Configuration | – | 1×2 or 2×2 | |||||
| Package dimensions (Ф×L) | mm | Ф2.4/3.0×30, Ф2.4×25 | Ф2.4×30 | ||||
| Grade | P | A | P | A | P | A | |
| Insertion loss | dB | ≤0.25 | ≤0.35 | ≤0.25 | ≤0.35 | ≤0.25 | ≤0.35 |
| Isolation | dB | ≥20 | ≥18 | ≥20 | ≥18 | ≥17 | ≥16 |
| PDL | dB | ≤0.08 | ≤0.12 | ≤0.08 | ≤0.12 | ≤0.08 | ≤0.12 |
| Fiber lead length | dB | 0.8 meter, others on request | 1 meter, others on request | ||||
| Fiber Type | – | Corning HI1060flex | SMF-28e | ||||
| Directivity | dB | ≥55 | |||||
| Maximum Power Handling | W | 1 | |||||
| Operating temperature | °C | -40 ~ +85 | |||||
- Above specification are for device without connector, and may change without notice.
- Other specifications can be made on customer request.
Order information P/N: FBTMSWDM-①-②-③-④-⑤-⑥-⑦-⑧
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. For mini size WDM, typical applications are bare fibers without connector.
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ |
| Grade | Port | Wavelength | Fiber Type | Pigtails
Diameter |
Fiber Length | Connector | Package |
| P: P Grade
A:A Grade |
102:1×2
202:2×2 |
9815:980/1550nm
1315:1310/1550nm |
S28:SMF-28
H60F:HI1060flex S:Special |
25:250μm
90:900μm 20:2.0mm 30:3.0mm XX: Others |
05:0.5m
10:1.0m 15:1.5m XX: Others |
00:None | 2.4×25
2.4×30 3.0×30 |
Part Number Example #1: FBTMSWDM-P-102-9815-H1060F-25-10-00-2.4×30
Description: 1×2 mini size single mode 980/1550 WDM, P grade, H1060 flex fiber, bare fiber,1.0m length fiber pigtails, without connectors at all ports, 2.4×30 package.
Ordering Information for Custom Parts
If you need to customize other specifications, please provide detailed description for your requirement.
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