1×2 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 0.9mm Loose tube:3.0*56 2.0mm or 3.0mm cable: 90*16*9 |
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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=1×2 or a=2×2
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-850-1×2-P-50/50-62.5-1-FU
MeFiberOptic.Com is one of the largest and best 1×2 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 1×2 multimode fiber fused coupler/splitter 0.9mm without connectors in stock with our factory. Also, free sample is also available if necessary.
