Do you offer OEM and ODM services?

Yes, we offer OEM, ODM, and full customization services including customization from samples and designs.

What is the fiber type used in this isolator?

The fiber type used is SMF-28 with a minimum length of 1 meter on each end.

Mini Size Fiber Optic Isolator 1310nm and 1550nm

Name: Mini Size Fiber Optic Isolator 1310nm and 1550nm
Brand: Shenzhen KOC Communication Co., Ltd.
SKU: 712791395

Guangdong, ChinaShenzhen KOC Communication Co., Ltd.

US$10.00

100-999 Pieces

US$9.80

1,000-9,999 Pieces

US$9.50

10,000-99,999 Pieces

US$9.20

100,000-999,999 Pieces

US$9.00

1,000,000+ Pieces

Product profile

Customization

Available

Type

Fiber Optic Isolator

Wiring Devices

Wdm and EDFA System

Model NO.

Single mode isolator

Certification

ISO, RoHS

Condition

New

High Isolation Isolator

Single Stage and Dual Stage

1X1 Optic Isolator

Isolator with Sc, LC ,FC Connector

Fiber Type

SMF-28

Fiber Length (Min.)

1 Meter Each End 0.9mm

Package Dimension (mm)

Diameter Is 5.5, Length Is 34

Transport Package

1PC/Plastic Case

Specification

CE, SGS

Trademark

KOC

Origin

Shenzhen

HS Code

85177090

Production Capacity

1000PCS/Week

Key features

High Isolation Performance: Up to 56dB peak isolation for premium grade single stage models.

Low Insertion Loss: Typical insertion loss as low as 0.4dB for premium grade single stage.

High Return Loss: Return loss exceeds 55dB for both input and output ports.

Compact Package Design: Diameter 5.5mm with lengths of 31mm or 34mm for space saving.

High Optical Power Handling: Capable of handling up to 500mW optical power without damage.

Flexible Connector Options: Supports SC, LC, FC connectors with APC or PC polish types.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shenzhen KOC Communication Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Longhua District, Shenzhen, with export experience of 18 years and 71%–90% of total sales from exports. It offers broad customization, ODM services, and reported new product development within the past year. Finished-product inspection instructions are available and uniformly followed, while ERP is used for production, procurement, quality control, and logistics management. The supplier reports OEM service for well-known brands and participation in the ECOC offline trade show. Service strengths include in-stock capability, multiple quotation and payment options, and stated lead times within 15 working days in both peak and off-season. However, approved-supplier records lack signatures or dates, corrective-action and complaint procedures lack written records, there is no overseas warehouse, showroom, agent, or branch, and no valid manufacturing contract with affiliated subcontractors is reported. Certification evidence and specific customer cases are not provided.

Supplier typeThe supplier is explicitly identified as a factory located in Longhua District, Shenzhen, and its company type is listed as “Combined.” The available information supports a manufacturing-oriented supplier classification, but does not clarify the meaning or implications of the “Combined” type.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers broad design-related customization. ERP is used for production, procurement, quality control, and logistics, but no SDK is available and no other measurable innovation outcomes are stated.

Production capacityThe supplier is identified as a factory, has inventory capability, follows standardized finished-product inspection instructions, and reports lead times within 15 working days in both peak and off-season. Nevertheless, it reports no valid contract with affiliated subcontractors, which is a documented production-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. These records directly demonstrate broad customization coverage.

Product Q&A

Q:What is your company background?

Established in 2001, KOC Group is a state & municipal high-tech company based in Longhua District, Shenzhen, with years of fiber optic industry experience.

Q:What quality certifications do you have?

We hold power-specific telecom equipment permits, software copyrights, and occupational health & safety management system certifications.

Q:Can you customize products for my project?

Yes! Specializing in telecom, fiber connections & data cabling, we offer customization for various special specs and models.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the lead times for production?

Lead time is within 15 workdays for both peak season and off-season.