1x2 Multimode Fiber Fused Coupler/Splitter 0.9mm without connectors
Multimode optical fiber couplers are widely used in optical local networks or FTTx networks that use multimode fibers. These couplers can be fabricated using 50/125 or 62.5/125 micron fibers and at central wavelengths of 850nm or 1310nm (other wavelengths available upon request).
Features:
Broad operating band
Low excess loss
High stability and reliability
Applications:
Multimode fiber communication systems
Optical LAN
Test instruments
Optical fiber sensors
Grade | P | A | |
Center Wavelength(nm) | 850,1310 or other wavelengths | ||
Max. Excess Loss(dB) | 0.4 | 0.7 | |
Typ. Insertion Loss(dB) | 50/50 | 3.6/3.6 | 3.9/3.9 |
40/60 | 4.6/2.7 | 4.9/3.1 | |
20/80 | 7.7/1.3 | 8.0/1.8 | |
10/90 | 10.8/0.9 | 11.3/1.3 | |
5/95 | 14.3/0.6 | 14.9/0.9 | |
1/99 | 21.2/0.4 | 22.0/0.7 | |
Uniformity(dB) | 0.4 | 0.6 | |
Directivity(dB) | >40 | ||
Operating Temperature(℃) | -20~70 | ||
Storage Temperature(℃) | -40~85 | ||
Fiber Type | 50/125um or 62.5/125um | ||
Package Dimensions (mm) | 250um bare fiber:3.0*40 | ||
Ordering Information:
MMC-w-a-b-e-f-c-d
w: Center Wavelength in nm; w=1310 for 850nm
a: Port Number of the coupler; a=1x2 or a=2x2
b: Quality Grade of the coupler; b=A for standard grade coupler; b=P for premium grade coupler.
e: Coupling Ratio of the coupler; e=50/50 for 50% coupling ratio; e=10/90 for 10% coupling ratio; e=5/95 for 5% coupling ratio, etc.
f: Fiber Type of the coupler; f=50 for 50/125 micron MM fiber; f=62.5 for 62.5/125 micron MM fiber.
c: Fiber Pigtail Type; c=0 for 250 micron bare fiber; c=1 for 0.9mm loose tube pigtail, etc.
d: Connector Type, d=FA for FC/APC, d=SU for SC/UPC, d=N for no connectors, etc.
Example: MMC-850-1x2-P-50/50-62.5-1-FU
Spring Optical Communication is one of the largest and best 1x2 multimode fiber fused coupler/splitter 0.9mm without connectors manufacturers and suppliers with rich experience. Welcome to buy our high quality products or wholesale our customized 1x2 multimode fiber fused coupler/splitter 0.9mm without connectors in stock with our factory. Also, free sample is also available if necessary.
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