1310nm 1550nm Singlemode Standard Coupler

Product Details
Center Wavelength: 1310, 1550, or Specified Nm
Coupling Ratio: 01/99 02/98 03/97 10/90 15/85 20/80%%
Max. Insertion Loss: 6.5/1.55 5.6/1.8 5/2.25 3.85/2.98 3.4dB
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  • 1310nm 1550nm Singlemode Standard Coupler
  • 1310nm 1550nm Singlemode Standard Coupler
  • 1310nm 1550nm Singlemode Standard Coupler
  • 1310nm 1550nm Singlemode Standard Coupler
  • 1310nm 1550nm Singlemode Standard Coupler
  • 1310nm 1550nm Singlemode Standard Coupler
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Basic Info.

Model NO.
1310nm 1550nm Coupler
Max. Pdl (Tap/Through Port)
0.10dB
Max. Excess Loss
0.10dB
Min. Return Loss
50dB
Directivity 1 X 2 2 × 2
55 60dB
Max. Optical Power (Cw)
300MW
Fiber Type
SMF-28 Fiber
Operating Temperature
-5 to +70
Storage Temperature
-40 to +85
Transport Package
Box
Trademark
GKER
Origin
China
HS Code
9013909090
Production Capacity
10000PCS/Month

Product Description

Singlemode Standard Coupler
(GK-SMC Series)
Description

The GKER Photonics Singlemode Broadband Coupler (GK-SBC Series) is a high-performance optical device engineered for precise signal splitting and monitoring in advanced fiber optic communication systems. Designed with low insertion loss and minimal polarization dependence, this coupler ensures reliable and efficient power distribution across a wide range of wavelengths, including 1310 nm and 1550 nm, with the option for custom wavelengths.
The GK-SBC Series stands out for its exceptional uniformity in coupling ratios, ranging from 1/99 to 50/50, making it ideal for applications requiring exact power control. Its high environmental stability and low polarization dependent loss (PDL) ensure consistent performance even in challenging conditions, while its robust construction allows it to withstand the rigors of
demanding network environments.

Specifications
1310nm 1550nm Singlemode Standard Coupler

¹IL is 0.3 dB higher, RL is 5 dB lower for each connector added.
Package Dimensions
1310nm 1550nm Singlemode Standard CouplerOrdering Information
GK-SMC-1-2-3-4-5-6
1.Configuration
1 - 1 × 2
2 - 2 × 2
2.Wavelength
31 - 1310 nm
55 - 1550 nm
3.Coupling Ratio
01 - 01/99 15 - 15/85 40 - 40/60
02 - 02/98 20 - 20/80 45 - 45/55
03 - 03/97 25 - 25/75 50 - 50/50
05 - 05/95 30 - 30/70
10 - 10/90 35 - 35/65
4.Connector Type
1 - FC/UPC 4 - SC/APC
2 - FC/APC N - None
3 - SC/UPC S - Specify
5.Fiber Jacket
B - 250 μm Bare Fiber
L - 900 μm Loose Tube
3 - 3 mm Cable
S - Specify
6.Fiber Length
1 - 1.0 m
S - Specify

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