Pm Filter Coupler 780-2050nm Taper Coupler 20W Customized Package Dimensions

• Customization: Available
• Type: Fiber Optic Splitter&Coupler
• Wiring Devices: Integrated Wiring
• Model NO.: Coupler
• Condition: New
• Center Wavelength: 1064, 980nm
• Operating Wavelength Range: ±40
• Max. Additional Loss: 0.7dB
• Balanced (50/50): 0.4dB
• Splitting Ratio: 01/99~50/50
• Both Axis Working: 20dB
• Fast Axis Block: 22dB
• Min. Return Loss: 50dB
• Max. Optical Power: 1 , 2, 5, 10, 20 or Specified W
• Max.Tensile Load: 5n
• Package Dimensions: φ5.5X35
• Input Power: 70X12X8
• Operating Temperature: -5 ~ + 7 0
• Storage Temperature: -40~+85
• Features: Low Insertion Loss
• Transport Package: Plastic Box with Carton
• Specification: 1x2, 2x2
• Trademark: Kernstech
• Origin: China
• HS Code: 8544700000
• Production Capacity: 500000pieces/Year
• Package Size: 24.50cm * 18.00cm * 1.50cm
• Package Gross Weight: 1.000kg

Product Description

 PM Filter Coupler 780-2050nm Taper Coupler 20W Customized Package Dimensions

 

Product Description

A 780-1550nm PM  Coupler  is a polarization-maintaining optical coupler that operates over a wavelength range from 780 nm to 1550 nm and can be used to split or combine light in configurations involving three inputs and three outputs or one input and three outputs.

Specifications

Parameter		Unit	Spec
Center Wavelength		nm	2050, 2000, 1950	1550, 1480, 1310	1064, 1030, 980	850,808,780
Operating Bandwidth		nm	±15	±15	±10	±10
Max. additional loss		dB	0.8	0.5	0.6	0.8
Min. Extinction Ratio		dB	16	20	20	18
Min. Directionality		dB	50
Min. Return Loss		dB	55
Max. Optical Power		W	5, 10 ,20 or Specified
Package Dimensions	InputPower<10	mm	φ3x60
	InputPower≤20	mm	70x12x8
Operating temperature		ºC	-5~+75
Storage temperature		ºC	-40~+85
Allowable Splitting Ratio
Splitting ratio	50	%	±3.0
	40	%	±2.5
	30	%	±2.0
	20	%	±1.5
	10	%	±1.0
	5	%	±0.7
	1	%	±0.3

Note:For device with connector, the power handling is only 1W,IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis.
 

Features

• Low Insertion Loss
• High Power Handling
• High stability and reliability

Applications

• Fiber Sensors
• Power Monitoring
• Related Communication Systems

 

Package Dimensions

Detailed Photos

 

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Company Profile

Shenzhen Kerns Tech Co., Ltd. is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipment.

The main products of Kerns Tech include optical combiner, isolator, circulator, optical devices, fiber optic patch cord, connector, adapter, optical coupler, attenuator, optic media converter, optic splice closure, optic terminal box, ODF etc, which are widely used in laser equipment, fiber optic equipment, laboratory research, instruments, telecommunications, broadband, broadcast, CATV and network industry.

All the products acquired the approval of the Network Access License for Telecommunication Equipment Ministry of Information Industry, PRC, ISO9001, UL and CE standard, which ensure the reliability and make them sold very well not only in the domestic market but also the overseas market.
 

Kerns Tech was establish in 2018, grow up rapidly. Now it has workshop area about 10, 000 square meters, more than 200 workers, the production capacity of fiber optic connectors is about 500, 000PCS per month. It controls the quality constantly and strictly in order to give the best products to the users. The outstanding features and advantage are the high technology, professional and excellent sales team, efficient and sound management, competitive price, wide and superior channels, as well as high-quality and flexible service.

We lead the market, because we are professional! We are bringing together top industry talents, advocating a corporate culture of innovation, excellence, and cooperation. We will continue to develop and sell more quality premium products, and provide customers with optimized solutions and first class service.

Certifications

Packaging & Shipping

 

 

 

FAQ

Q1: What is the warranty?
A1: Our products typically come with a one-year warranty. During the warranty period, if the product fails due to manufacturing defects or material issues, we will provide repair or replacement services free of charge. The warranty does not cover damage caused by misuse, mishandling, or failure to follow the operating instructions.

Q2: What is the packaging?
A2: Our products are packaged with professional shockproof and protective materials to ensure they are not damaged during transportation. Typically, the packaging includes anti-static bags, foam padding, and sturdy cardboard boxes for multiple layers of protection. For special products, we can also provide customized packaging according to customer requirements.

Q3: How do I know if this product is exactly what I need?
A3: Before purchasing, you can determine if the product meets your needs through the following ways:

• Product Manual: Carefully read the product manual and technical specifications.
• Technical Support Consultation: Contact our technical support team with your specific application requirements, and we will recommend suitable products for you.
• Sample Testing: For bulk purchases, we can provide samples for you to test and evaluate.
• Customer Reviews: Check other customers' reviews and feedback.

Q4: How do you maintain quality?
A4: We ensure product quality through the following methods:

• Strict Raw Material Selection: Only select high-quality raw material suppliers.
• Advanced Production Equipment: Use modern, precise production equipment and technology.
• Quality Control System: Establish a comprehensive quality control system, with strict quality inspections at each stage from raw material intake to product dispatch.
• Professional Team: Employ experienced engineers and technicians responsible for production and quality management.
• Continuous Improvement: Continuously collect customer feedback to improve product design and manufacturing processes, enhancing product performance and reliability.

Q5: Do you accept custom order ?
A5: Yes! We can custom order base on your specific accordingly.

Q6: Do you have other fiber optic products?
A6: Yes, we also manufacture combiner,isolator, patch cord, WDM, attenuator, connector, etc. Please contact us or click following link to visit our Made in China website.