product
WaveQuanta

1×4 Single Mode Fiber Optic Coupler 1×4SMC-850-25-FA

1×4SMC-850-25-FA
$685.75
In Stock
Key Specifications
Wavelength 85015.0nm
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The LBTEK 1x4 single-mode fiber optic coupler evenly distributes the optical energy from one input fiber to four output fibers with a coupling ratio of 25/25/25/25. It is primarily used to uniformly allocate input optical signal energy or distribute it at a 25% ratio across four outputs, enabling single-light-source multi-terminal sharing. The coupler features precise splitting ratios, low additional loss, high return loss, and operational stability. Each LBTEK coupler undergoes rigorous factory testing and comes with a test datasheet for customer reference.

  • Multiple Wavelengths Available within the 560-1550 nm Range
  • Split Ratio: 25:25:25:25
  • Connector: FC/APC and FC/PC Optional
  • Single-Side Fiber Length 1 m
Specifications diagram
Operating Wavelength 850±15 nm
Connector Type FC/APC
Operating Temperature -20-+75 °C
Splitting ratio 25/25/25/25±5%
Fiber Type 780-HP
Fiber length 1 m
Polarization Dependent Loss (PDL) ≤0.25 dB
Insertion Loss ≤7.6 dB
Return Loss ≥50 dB
Optical Power 300 mW
Return Loss (Min) ≥55 dB
Package Dimensions 100x80x10 mm
Operating Temperature -40-+85 °C
Channel Configuration 1 to 4
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Product Family: 1×4 Single Mode Fiber Optic Coupler (14 variants)

Product ▴▾ SKU Size ▴▾ Clear Aperture ▴▾ Operating Wavelength ▴▾
1×4 Single Mode Fiber Optic Coupler 1×4SMC-560-25-FU 1×4SMC-560-25-FU — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-560-25-FA 1×4SMC-560-25-FA — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-630-25-FU 1×4SMC-630-25-FU — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-630-25-FA 1×4SMC-630-25-FA — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-780-25-FA 1×4SMC-780-25-FA — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-780-25-FU 1×4SMC-780-25-FU — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-850-25-FU 1×4SMC-850-25-FU — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-850-25-FA Current 1×4SMC-850-25-FA — — —
1×4 Single Mode Fiber Optic Coupler 1×4SMC-1064-25-FA 1×4SMC-1064-25-FA — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-1064-25-FU 1×4SMC-1064-25-FU — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-1310-25-FA 1×4SMC-1310-25-FA — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-1310-25-FU 1×4SMC-1310-25-FU — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-1550-25-FU 1×4SMC-1550-25-FU — — —View
1×4 Single Mode Fiber Optic Coupler 1×4SMC-1550-25-FA 1×4SMC-1550-25-FA — — —View