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Analog linear coupling by Nanyang Senba Optical & Electronic Co., Ltd.
Harbor
Analog linear coupling - Image 1

Analog linear coupling

🕐Last updated: Jul 18, 2026
1/ Bags
Min. Order: 1 Bags
💱₹1.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryAgriculture
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Analog linear coupling from Nanyang Senba Optical & Electronic Co., Ltd. - China Wholesale Supply

The Analog Linear Optical Coupling from Nanyang Senba Optical & Electronic Co., Ltd. is a photoelectric component that uses a CdS photoresistor and LED semiconductor to convert input current into variable resistance. The device delivers pure resistor, non-polarity output with a wide analog linear resistance range, low on resistance, and high off resistance. Its input-to-output isolation minimizes distortion, making it suitable for both DC and AC applications. The coupling is encapsulated in PPO, a high-temperature resistant material, ensuring durability in demanding environments.

This component is designed for applications requiring precise control, including volume adjustment, motor speed regulation, and acoustic protection. It supports light adjustment and communication transmission, with typical use cases in automation and control systems. The LCR-0203 model features a cylindrical diameter of 6.0 mm and a length of 13.5 mm, with output lead length of 27.5 mm and input lead length of 25.0 mm. Lead diameter is 0.45 mm with a gap of 2.8 mm, and the input polarity is marked by an LED anode lead. PVC is used as the optional external material for additional protection.

Industries such as electronics manufacturing, automation, and telecommunications rely on this coupling for stable, isolated signal transmission. The product holds a manufacturing patent (ZL02225334.3), underscoring its technical originality. Buyers typically source this in bulk, with a minimum order of 1000 pieces, packaged in small boxes of 100 units. Delivery is confirmed within 3 working days from China. Payment terms include TT and Western Union, with the supplier based in Shenzhen, Guangdong.

Technical Specifications for Nanyang Senba Optical & Electronic Co., Ltd. Analog linear coupling
Component TypePhotoelectric analog linear coupling
Semiconductor MaterialsCdS photoresistor and LED
Output TypePure resistor, non-polarity
Resistance RangeWide analog linear (low on, high off)
ModelLCR-0203
Cylindrical Diameter6.0 mm
Cylindrical Length13.5 mm
Output Lead Length27.5 mm
Input Lead Length25.0 mm
Lead Diameter0.45 mm
Lead Gap2.8 mm
Input PolarityLED anode-lead marked
Encapsulation MaterialPPO (high-temperature resistant)
External Material (Optional)PVC
Patent NumberZL02225334.3
Typical ApplicationsVolume control, motor speed control, acoustic protection, light adjustment, communication transmission
Standard Isolation VoltageTypical 500V to 3000V (confirm with supplier)
Typical Operating Temperature RangeStandard -40°C to +85°C
Packaging100 pieces per small box, 1000 pieces MOQ
About Nanyang Senba Optical & Electronic Co., Ltd. - Optical & Electronic Component Supplier in China

Nanyang Senba Optical & Electronic Co., Ltd. is based in Building No.4, Huawan Industrial Zone, Gushu, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China. The company specializes in the development and production of photoelectric components, including analog linear couplings, with a focus on precision and reliability. Its product line is backed by patents, such as ZL02225334.3 for this coupling, demonstrating a commitment to innovation in optical and electronic solutions.

The supplier operates with an imported tier classification and holds a harbor trust tier, indicating a baseline level of verification for international trade. While the listed response rate and average response hours are currently at zero, the company’s physical address and patented products suggest a tangible presence in the Shenzhen electronics manufacturing hub. Buyers are advised to confirm response times and technical support capabilities directly with the supplier before placing orders.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Analog linear coupling from Nanyang Senba Optical & Electronic Co., Ltd.
The coupling uses a CdS photoresistor paired with an LED semiconductor. CdS provides the photoconductive properties, while the LED acts as the light source to modulate resistance based on input current.

Sourcing Analog linear coupling from Nanyang Senba Optical & Electronic Co., Ltd. - China Import Guide

Before ordering, verify the exact isolation voltage and operating temperature range for your application, as these are critical for safety and performance. Request the supplier’s test reports or certifications for the CdS and LED components to confirm their reliability under your intended conditions. Ensure the patented design (ZL02225334.3) meets any intellectual property requirements for your project, particularly if integrating into proprietary systems.

Confirm logistics details such as lead time, which is listed as 3 working days, and the Incoterms offered by the supplier. Clarify whether FOB Shenzhen or CIF to your port is available, and discuss payment terms beyond TT and Western Union if needed. Packaging specifications, including the 100-piece small boxes, should be reviewed to ensure compatibility with your inventory and handling processes.

Quality checks should include testing the linear resistance range and verifying the non-polarity output under varying current inputs. Inspect the PPO encapsulation for defects that could compromise durability. Request documentation such as the patent certificate and any material safety data sheets for the PVC and PPO materials. A third-party inspection in Shenzhen may be advisable for high-value orders to confirm adherence to specifications.

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Nanyang Senba Optical & Electronic Co., Ltd.
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Buy Analog Linear Coupling in Bulk — Verified Supplier in China

When sourcing Analog Linear Coupling for your business, securing the right balance of quality and cost is essential. Nanyang Senba Optical & Electronic 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 $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.

Analog Linear Coupling Specifications, Trade Terms & Pricing

Importing Analog Linear Coupling requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nanyang Senba Optical & Electronic 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 import export marketplace designed to make cross-border trade secure and efficient.

About Nanyang Senba Optical & Electronic Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Analog Linear Coupling 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 Agriculture category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Analog Linear Coupling — Shipping, Logistics & Customs

Importing Analog Linear Coupling 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 Analog Linear Coupling

What is the wholesale price of Analog Linear Coupling?

The current listed wholesale price for Analog Linear Coupling from Nanyang Senba Optical & Electronic Co., Ltd. is $1/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 Nanyang Senba Optical & Electronic Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Analog Linear Coupling?

The supplier, Nanyang Senba Optical & Electronic Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Analog Linear Coupling. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Analog Linear Coupling?

The HS Code classification for Analog Linear Coupling depends on the specific grade and form. Contact Nanyang Senba Optical & Electronic Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Analog Linear Coupling from China?

To import Analog Linear Coupling from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Nanyang Senba Optical & Electronic Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.

Is Nanyang Senba Optical & Electronic Co., Ltd. a verified supplier?

Yes, Nanyang Senba Optical & Electronic 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 Analog Linear Coupling?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Nanyang Senba Optical & Electronic Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Analog Linear Coupling?

Nanyang Senba Optical & Electronic Co., Ltd. offers Analog Linear Coupling with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Analog Linear Coupling the most?

Analog Linear Coupling is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nanyang Senba Optical & Electronic Co., Ltd. through our platform.

What certifications does this Analog Linear Coupling supplier hold?

Nanyang Senba Optical & Electronic Co., Ltd. maintains international quality certifications. These ensure that the Analog Linear Coupling meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Analog Linear Coupling on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Nanyang Senba Optical & Electronic 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 Nanyang Senba Optical & Electronic Co., Ltd..

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