1X4 1X8 1X16 780-1550nm Pm Filter Coupler Modules

Product Description

1x4 1x8 1x16 780-1550nm PM Filter Coupler Modules Product Description
The PM Filter Coupler Modules seresismanufaclred by using adranced techmology to aow the inout signal to be splitled into mult chanels at a gien spliting raio wih high extinction ratio, low excess loss, good uniformity, low wavelength dependance and low temperature dependance. t can be widely used in fiber sensors, amplifiers, lasers, etc.Specifications

Parameter			Unit	Spec
Center Wavelength			nm	1550, 1310	1064, 980	850,780
Max.Insertion Loss@23 ºC		1x4	dB	7.3	7.5	8.0
		1x8	dB	10.8	11.2	12.0
		1x16	dB	14.4	15.0	16.5
Max. Wavelength Related Loss			dB	0.6	0.8	0.8
Uniformity			dB	0.6	0.6	0.6
Min. Extinction Ratio@23ºC		Both Axis Working	dB	18
		Fast Axis Block	dB	22
Min. Return Loss			dB	50
Max.Insertion Loss Temperature Stability (-40~85 ºC)			dB	0.5
Max. Optical Power(CW)			mW	300
Max.Tensile Load			N	5
Fiber Type				PM Panda fiber
Operating temperature			ºC	-5~+70
Storage temperature			ºC	-40~+85
Package Dimensions	ABS Box		mm	1 00x80x10 or 120x80x10
	Aluminum Box		mm	140x140x10 or Customized

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.
FeaturesHigh Return LossLow Insertion LossHigh Extinction RatioHigh stability and reliabilityApplications
Fiber SensorsFiber Optic InstrumentsPower Detection SystemErbium-Doped Fiber Amplifier & Raman Fiber Amplifier
Package Dimensions
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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. 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.