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SB-250

Asahi Optical Fiber, High NA, High-Performance Industrial Grade PMMA, 0.25 mm Diameter


SB-250 Asahi Optical Fiber, High NA, High-Performance, Industrial Grade PMMA
 

Sectional View

Application: High performance optical fiber for lighting and sensor applications

Manufacturer: Asahi Kasei

Part Number: SB-250



Purchase by the Spool

Part Number:
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


$1,046.15

Country-of-origin tariff
added at checkout.
NOT RECOMMENDED FOR NEW DESIGNS.

Product planned to be discontinued by end of 2025.

  Structure
Core Material Polymethyl-Methacrylate Resin
Cladding Material Fluorinated Polymer
Core Refractive Index 1.49
Refractive Index Profile Step-index
Numerical Aperture .60
Number of Fibers 1
 
Unit Value
Cladding Diameter μm 235-265
Approximate Weight g/m .06
Fiber Tensile Strength N 3
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
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

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