Import D2x2b Optical Switch — Buy in wholesale FOB from Supplier in China
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D2X2B optical switch
The D2X2B optical switch from Coreray Optical Communication Co., Ltd. is a compact, epoxy-free 2x2 optical switch designed for signal routing, network protection, and monitoring applications. It operates across a wide wavelength range of 650 - 1310 nm or 1260 - 1670 nm, with typical insertion loss as low as 0.5 dB and maximum crosstalk of -50 dB, ensuring minimal signal degradation. The device supports both latching and non-latching configurations and is rated for over 10 million switching cycles.
Constructed with an epoxy-free optical path, the D2X2B avoids common issues like thermal drift or long-term stability loss typical in adhesive-based switches. It maintains high return loss (≥50 dB) and low polarization-dependent loss (≤0.05 dB), with a fast switching time of ≤8 ms. The unit’s compact dimensions (27 mm x 12.5 mm x 8.2 mm) and low weight (16 g) make it suitable for dense optical systems, while its operating temperature range of -40°C to +85°C allows deployment in harsh environments.
This switch is widely used in optical signal switching, network restoration, and instrumentation resource sharing, particularly in military and industrial communications. Buyers typically source it for its reliability in high-stability applications, with trade terms for bulk orders confirmed directly with Coreray Optical Communication Co., Ltd. The supplier provides standard packaging and logistical support for international shipments.
| Model | OSW-D2x2B |
| Wavelength Range | 650 - 1310 nm or 1260 - 1670 nm |
| Testing Wavelength | 650/780/850/980/1064/1310 nm or 1310/1490/1550/1625/1650 nm |
| Insertion Loss (Typical) | 0.5 dB (1260 - 1670 nm) or 0.6 dB (650 - 1310 nm) |
| Insertion Loss (Maximum) | 0.8 dB (1260 - 1670 nm) or 1.0 dB (650 - 1310 nm) |
| Return Loss | ≥50 dB (1260 - 1670 nm) or ≥30 dB (650 - 1310 nm) |
| Crosstalk | ≥50 dB (1260 - 1670 nm) or ≥35 dB (650 - 1310 nm) |
| Polarization-Dependent Loss (PDL) | ≤0.05 dB |
| Wavelength-Dependent Loss (WDL) | ≤0.25 dB |
| Time-Dependent Loss (TDL) | ≤0.25 dB |
| Repeatability | ≤±0.02 dB |
| Switch Time | ≤8 ms |
| Transmission Power | ≤500 mW |
| Power Supply | 3.0 V or 5.0 V DC |
| Lifetime (Switching Cycles) | ≥10^7 |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Weight | 16 g |
| Dimensions (L x W x H) | 27 mm x 12.5 mm x 8.2 mm (±0.2 mm) |
| Optical Path Material | standard fused silica or comparable optical glass |
| Switching Mechanism | latching or non-latching (user-selectable) |
Coreray Optical Communication Co., Ltd. is based in Nanning, Guangxi, China, with its registered office at A-6F, 26th Keyuan Road. The company specializes in optical communication components, including switches, splitters, and attenuators, catering to industrial, military, and telecommunications sectors. Its harbor-tier trust status reflects a verified operational presence, though the supplier’s response rate and average response time are currently unrecorded.
The supplier’s product portfolio emphasizes performance and reliability, with the D2X2B optical switch showcasing low insertion loss, high crosstalk isolation, and epoxy-free construction. Coreray Optical Communication Co., Ltd. does not publicly disclose production capacity, certifications, or client lists, so buyers are advised to request these details directly for project-specific validation.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing D2X2B optical switch from Coreray Optical Communication Co., Ltd. - China Import Guide
Before ordering, verify the exact wavelength range and insertion loss requirements for your application, as these parameters directly impact compatibility with existing optical networks. Request the supplier’s test reports for crosstalk, return loss, and PDL to ensure the D2X2B meets your system’s performance thresholds.
Confirm logistics details such as lead time, packaging specifications, and Incoterms (e.g., FOB or CFR) with Coreray Optical Communication Co., Ltd. The switch’s compact dimensions (27 mm x 12.5 mm x 8.2 mm) and low weight (16 g) facilitate cost-effective shipping, but bulk orders may require customized crating or ESD protection.
For quality assurance, inspect the optical path for epoxy residues and test the switch’s repeatability and switching time under operating conditions. Request documentation for environmental testing (e.g., temperature cycling) and compliance with industry standards like Telcordia GR-1221, which is typical for telecom-grade optical switches.
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30 suppliersBuy D2x2b Optical Switch in Bulk — Verified Supplier in China
When sourcing D2x2b Optical Switch for your business, securing the right balance of quality and cost is essential. Coreray Optical Communication Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Converters & Switches sector with strong demand from importing countries worldwide.
D2x2b Optical Switch Specifications, Trade Terms & Pricing
Importing D2x2b Optical Switch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Coreray Optical Communication Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Coreray Optical Communication Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this D2x2b Optical Switch has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Converters & Switches category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import D2x2b Optical Switch — Shipping, Logistics & Customs
Importing D2x2b Optical Switch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About D2x2b Optical Switch
What is the wholesale price of D2x2b Optical Switch?
The current listed wholesale price for D2x2b Optical Switch from Coreray Optical Communication Co., Ltd. is $50/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Coreray Optical Communication Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for D2x2b Optical Switch?
The supplier, Coreray Optical Communication Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for D2x2b Optical Switch. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for D2x2b Optical Switch?
The HS Code classification for D2x2b Optical Switch depends on the specific grade and form. Contact Coreray Optical Communication Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import D2x2b Optical Switch from China?
To import D2x2b Optical Switch from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Coreray Optical Communication Co., Ltd.. Ensure you have the necessary import licenses for Converters & Switches products in your destination country.
Is Coreray Optical Communication Co., Ltd. a verified supplier?
Yes, Coreray Optical Communication Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of D2x2b Optical Switch?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Coreray Optical Communication Co., Ltd. through EximNext.
What packaging options are available for bulk orders of D2x2b Optical Switch?
Coreray Optical Communication Co., Ltd. offers D2x2b Optical Switch with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import D2x2b Optical Switch the most?
D2x2b Optical Switch is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Coreray Optical Communication Co., Ltd. through our platform.
What certifications does this D2x2b Optical Switch supplier hold?
Coreray Optical Communication Co., Ltd. maintains international quality certifications. These ensure that the D2x2b Optical Switch meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for D2x2b Optical Switch on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Coreray Optical Communication Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Coreray Optical Communication Co., Ltd..
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