SB-250Asahi Optical Fiber, High NA, High-Performance Industrial Grade PMMA, 0.25 mm Diameter![]() |
Application: High performance optical fiber for lighting and sensor applications Manufacturer: Asahi Kasei Part Number: SB-250
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Purchase by the Spool
Part Number:
SB-250
Spool Length:
10000 m per spool
SB-250
Spool Length:
10000 m per spool
| Quantity | Unit Price |
|---|---|
| 1 to 2 | $ 1,046.15 |
| 3 to 4 | $ 1,025.23 |
| 5 to 9 | $ 971.43 |
| 10+ | $ 945.00 |
| 907+ | $ 20.00 |
Country-of-origin tariff
added at checkout.
added at checkout.
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| Performance |
Criteria for Acceptance and/or [ Test Conditions ] |
Unit | Value | |
| Maximum Rating |
Storage Temperature |
No Physical Deterioration [ in a Dry Atmosphere ] |
° C | - 55° ~ 85° C | |
| Operating Temperature |
No Deterioration in Optical Properties [ in a Dry Atmosphere ] |
° C | - 55° ~ 85° C | ||
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No Deterioration in Optical Properties [ under 95% RH condition ] |
° C | N/R | |||
| Optical Properties |
Transmission Loss | (650 nm Collimated Light) [ 25°C 50% RH ] |
dB/m | .3 Max | |
| Mechanical Characteristics |
Minimum Bend Radius |
Loss Increment <0.5 dB [ A Quarter Bend ] |
mm | 1 | |
| Tensile Strength |
Tensile Force at 5% [ Elongation: Conforms to JIS C. 6861 ] |
N | 3 | ||

Industrial Fiber Optics, Inc

Mountain Standard Time
Product planned to be discontinued by end of 2025.