What wavelengths are supported?

It supports wavelengths from 1470 nm to 1610 nm.

How does adding a connector affect performance?

Each added connector increases IL by 0.3 dB, decreases RL by 5 dB, and decreases ER by 2 dB.

What connector types are available?

Available types include FC/UPC, FC/APC, SC/UPC, SC/APC, or None.

Polarization Maintaining Bandpass Filter CWDM

Name: Polarization Maintaining Bandpass Filter CWDM
Brand: GKER Photonics Co.,ltd
SKU: 2163718225

Anhui, ChinaGKER Photonics Co.,ltd

US$200.00-1,000.00

1 Piece

Product profile

Customization

Available

Center Wavelength

1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610 dB

Max. Insertion Loss

0.6 dB

Model NO.

1470, 1490, 1510, 1530, 1550, 1570, 1590, nm WDM

Typ. Insertion Loss

0.4 dB

Min. Return Loss

50 dB

Min. Extinction Ratio

20 dB

Max. Optical Power (Continuous Wave)

300 MW

Max. Tensile Load

5 N

Operating Temperature

- 5 to + 70

Storage Temperature

- 40 to + 85

Transport Package

Box

Trademark

GKER

Origin

China

HS Code

9013909090

Production Capacity

10000PCS/Month

Key features

Polarization Maintaining: Ensures high isolation and signal integrity in complex optical systems.

Low Insertion Loss: Typical insertion loss of 0.4 dB with max loss of 0.6 dB.

High Extinction Ratio: Minimum extinction ratio of 20 dB for precise wavelength filtering.

High Optical Power Handling: Supports up to 300 mW continuous wave optical power.

Wide Operating Temperature: Operates reliably from -5 to +70 degrees Celsius.

CWDM Compatibility: Covers wavelength ranges from 1470 nm to 1610 nm.

PM Panda Fiber Compatible: Designed for use with PM Panda Fiber in high-speed networks.

Environmentally Stable: Built with thin-film technology for excellent stability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

GKER Photonics Co.,ltd

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and broad customization services. Its stated business scope covers software, electronic products and equipment, optical communication products, fiber and cable, rubber and plastic products, and related import/export activities. However, operational controls appear limited: finished products are checked by packing staff, only one quality-control employee and one R&D engineer are reported, and no quality-control test equipment was found. There are no written corrective-action or complaint-handling procedures, no raw-material traceability, and no warehouse-control evidence. Financial records are referenced for 2021–2023, but no substantive financial results are provided. No certification, customer case, or environmental and fire-compliance evidence is available in the provided slices.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its listed scope includes software and auxiliary equipment, electronic products and equipment, optical communication equipment, optical fiber and cable, and related product sales and technology import/export activities.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints, and its service-capability assessment procedure also lacks written procedures or followed records. These findings indicate weak documented after-sales/service processes.

R&D capabilityThe supplier is identified as having R&D capability and providing 3D software design services, with one R&D engineer responsible for producing samples according to customer requirements. However, no SDK is available, and the limited staffing evidence does not establish broader innovation strength.

Production capacityProduction and fulfillment evidence is limited: finished products are checked by packing staff, quality-control staffing is one person, no quality-control test equipment was found, and the supplier reports no in-stock capacity. Peak- and off-season lead times are each stated as one month, but the overall evidence does not demonstrate robust production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its R&D engineer is also responsible for providing samples according to customer requirements, directly supporting customized development.