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| Categories | MPO Patch Cord | 
|---|---|
| Model Number: | DW-250D-U | 
| Type: | Fiber Adapter & Connectors | 
| Place of Origin: | Zhejiang, China | 
| Brand Name: | DOWELL | 
| Use: | FTTx, Data Room Transformation | 
| Warranty Time: | 1 year | 
| Network: | FTTX | 
| Mode: | SM SC/UPC | 
| Operating temperature: | -40~+85 ℃ | 
| Return Loss: | ≤ -55dB | 
| Insertion Loss: | 0.3dB | 
| Operation Time: | about 15s | 
| Size: | 50*8.7*8.3 mm without dust cap | 
| Application: | FTTH FTTxFTTB Network | 
| Item1: | SC/UPC | 
| Item2: | SC/APC | 
| length: | 55mm/60mm | 
| Packaging Details: | Single item | 
| Port: | Ningbo | 
| Supply Ability: | 30000 Piece/Pieces per Week | 
| Price: | $0.40/pieces 1-4999 pieces | 
| Company Info. | 
| DOWELL INDUSTRY GROUP LIMITED | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 













| Cable Scope | ① 3.0 x 2.0 mm bow-type drop cable ② 2.0 x 1.6 mm drop cable
③Φ0.9mm fiber cable | Size | 55 x 8.7 x 8.3 mm 60 x 8.7 x 8.3 mm without dust cap | 
| Fiber Diameter | 125μm ( 652 & 657 ) | Coating Diameter | 250μm | 
| Mode | SM SC/APC | Operation Time | about 15s(exclude fiber presetting) | 
| Insertion Loss | ≤ 0.3dB(1310nm & 1550nm) | Return Loss | ≥ 55dB | 
| Success Rate | > 98% | Reusable Times | > 10 times | 
| Tighten Strength of Naked Fiber | > 5 N | Tensile Strength | > 50 N | 
| Mechanical Durability (500 times) | IL ≤ 0.3dB | Drop Test (4m concrete floor, once each direction, three times
total) | IL ≤ 0.3dB | 
| Temperature | -40℃ ~ +85℃ | On-line Tensile Strength Test (20 N) | IL ≤ 0.3dB | 














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