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Wholesale Premium Fiber Optic Connectors with CE RoHS ISO9001 Certification Wholesale Premium Fiber Optic Connectors with CE RoHS ISO9001 Certification

Wholesale Premium Fiber Optic Connectors with CE RoHS ISO9001 Certification

US$ 1 ~ 10
Min.Order: 500
Product origin: Shenzhen, Guangdong, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 10 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : ST-ANT-SC5DB
  • Product Type : Optical Fiber Attenuator
  • Connector Types : SC, ST, FC, LC, MU
  • Insertion Loss : ≤0.3dB (typical)
  • Return Loss : PC: ≥45dB, UPC: ≥55dB, APC: ≥60dB
  • Operating Temperature : -40°C to +75°C
  • Storage Temperature : -45°C to +85°C
  • Durability : >1000 mating cycles
  • Body Material : High-grade plastic
  • Certifications : CE, RoHS, ISO9001
  • Attenuation Range : 1 to 30dB
  • OEM Service : Available

We can do the attenuation values anywhere from 1 to 30dB, and honestly most buyers go with the 10dB for standdard telecom work or the 20dB if they're testing receiver sensitivity. The model is ST-ANT-SC5DB, it's an optical fiber attenuator with connector options covering SC, ST, FC, LC, and MU — basically whatever patch panel you're dealing with. Insertion loss is typically ≤0.3dB which is tight enough for most links, and return loss varies by polish: PC gives you ≥45dB, UPC hits ≥55dB, and APC goes to ≥60dB or so.

These things handle temperture swings from -40°C to +75°C while operating, and storage range is a bit wider at -45°C to +85°C, so they're fine for outdoor cabinets or indoor racks. The durability rating is over 1000 mating cycles, which actually matters more than people think — cheap connectors wear out after a few hundred and you get intermittent signal loss.

We've been supplying these to telco field engineers and data center guys for years, but also to labs that need precise attenuation for receiver testing or componnet characterization. They're not suited for high-vibration environments like near industrial machinery — you'd want a locking mechanism for that, but for fixed installations they're solid. One thing buyers don't always ask: the dust caps are attached, so you can't lose them in the patch panel.

Fiber Optic Adapters

OEM is pretty much standard for us — our company can do custom labeling, different packaging quantities, even your own logo on the body if the volume justifies it. Lead time is typically 20 days or so for standard orders, but we usually have stock on common values so 10-15 days is more realistic. MOQ is flexible, usually 100 pieces for custom work but we'll do smaller for repeat customers.

Body material is high-grade plastic, not metal, which keeps weight down and cost reasonable, but it still passes the 1000-cycle durability test easy. Certifications are CE, RoHS, and ISO9001 — nothing exotic, but they cover what most procurement departments need for compliance. We include a COA with each batch, and if you need HPLC data we can arrange that.

Anyway, the wavelength coverage is dual-window for single-mode at 1310/1550nm and multimode at 850/1310nm, so you're covered for both legacy and modern networks. Teh storage temp range (we usually confirm that one) matters less than operating range, but it's good to know if you're shipping to cold climates or keeping spares in an unheated warehose.

Frequently Asked Questions

What is the minimum order quantity (MOQ) for the ST-ANT-SC5DB attenuators?

Our standard MOQ is 500 pieces per connector type, but we can negotiate for smaller trial orders if you’re just starting out.

How long does it take to ship a typical order after placing it?

Lead time is usually 7-15 working days for stock items, depending on the quantity and connector type you need.

Do you provide test reports or quality documentation with each shipment?

Yes, we include a certificate of compliance with CE, RoHS, and ISO9001 standards, and we can supply detailed test reports for insertion loss and return loss on request.

Can I get a custom attenuation value, say 5dB or 12dB, outside the standard 1-30dB range?

We can customize attenuation values within the 1-30dB range to your exact specs—just tell us the value and connector type you need.

What’s the best way to store these attenuators to keep them in good condition long-term?

Store them in a clean, dry place between -45°C and 85°C, ideally in the original packaging to protect the connectors from dust and scratches.

Y***G 2026-01-20

Brisk and efficient delivery marked the start of my experience with this order. The shipping was remarkably prompt, with the package arriving well ahead of the estimated schedule, which was a pleasant surprise. The items were securely packaged, showing clear attention to detail in preventing transit damage. Upon inspection, the build quality of the connectors and adapters is immediately apparent; they feel solid, well-machined, and precisely constructed, aligning with the premium description and necessary certifications mentioned. The finish is consistent, and the components fit together seamlessly, which speaks volumes about the manufacturing standards. Customer service was equally commendable. I had a pre-sale inquiry regarding compatibility, and the response was not only swift but also thorough and helpful, demonstrating genuine expertise. This level of service instilled confidence from the outset. Overall, this transaction excelled in the three critical areas of logistics, product integrity, and support. The combination of reliable shipping, evident high quality, and professional assistance makes this supplier a standout choice for telecom components. I am thoroughly satisfied and would not hesitate to recommend them to others in the industry seeking dependable network parts.

A***V 2026-01-15

Keenly efficient logistics were the standout feature of this transaction. The shipping was remarkably prompt, with the package arriving well ahead of the estimated schedule. The items were securely packaged, demonstrating clear attention to detail in handling. Regarding quality, the connectors and adapters exhibit excellent craftsmanship; the machining is precise and the materials feel robust, aligning with the certifications mentioned. Customer service was responsive and professional, quickly addressing a minor pre-shipment inquiry. Overall, a very satisfactory wholesale purchasing experience focused on reliable delivery and solid product integrity.

I***S 2025-11-10

Naturally, the shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was secure and professional, ensuring that all items were in perfect condition upon arrival. In terms of quality, the products feel robust and well-manufactured, with no visible defects or inconsistencies. The materials used seem durable and suitable for long-term use in demanding environments. Customer service was outstanding as well; the support team was responsive and helpful, promptly addressing a minor inquiry I had about the order. Overall, this was a seamless and satisfying experience from start to finish. I highly recommend this supplier for their reliability and attention to detail. It is rare to find such a combination of speed, quality, and excellent support in wholesale purchases. I will definitely be placing more orders in the future and look forward to continuing this positive business relationship.

R***C 2025-11-08

Logistics were handled exceptionally well, with the package arriving ahead of schedule and in perfect condition. The quality of the items is outstanding, reflecting the high standards I expected from certified products. Customer service was responsive and helpful throughout the process, making the entire experience smooth and satisfactory.

J***D 2025-09-28

Prompt delivery and excellent packaging ensured the items arrived safely without any delays. The quality of the connectors is top-notch, meeting all expected standards for durability and precision. Customer service was responsive and helpful, quickly addressing my inquiries with clear, friendly communication. Overall, a very satisfying purchase experience that I would highly recommend to others in the telecom industry.

R***F 2025-09-20

My experience with this order was truly magnificent from start to finish. The logistics were handled with exceptional care, as the package arrived ahead of schedule and was securely packaged to prevent any damage during transit. I was particularly impressed by the tracking updates provided, which kept me informed every step of the way. The quality of the items received is outstanding, reflecting the high standards promised by the certifications mentioned. Each component feels durable and well-manufactured, giving me confidence in their reliability for professional use. Moreover, the customer service team was marvelous in their responsiveness and helpfulness, promptly addressing a minor query I had about the shipment. Overall, this has been a smooth and satisfying transaction that I would highly recommend to others in the industry.

Y***J 2025-09-01

Xceptional experience from start to finish! The delivery was incredibly fast, arriving well ahead of schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring that all items were in perfect condition upon arrival. As for the quality, the connectors and adapters feel robust and well-manufactured, meeting the high standards one would expect from certified products. Customer service was also top-notch; the team was responsive and helpful, answering all my queries promptly. Overall, a very satisfying purchase that I would highly recommend to others in the telecom industry.

O***C 2025-08-24

The shipping was incredibly fast, arriving days earlier than expected. The packaging was secure and professional, ensuring all items were intact upon delivery. Quality appears excellent based on initial inspection, with sturdy construction and clean finishes on the connectors. Customer service was responsive and helpful when I had a query about my order. Thoroughly satisfied with the overall experience.

A***C 2025-08-06

Yes, the shipping was incredibly fast and well-handled. Your logistics team deserves praise for the prompt dispatch and careful packaging that ensured everything arrived in perfect condition. The quality of the connectors is outstanding; they feel durable and precisely manufactured, which gives me confidence in their reliability for our telecom projects. Moreover, the customer service was responsive and helpful, answering all my queries efficiently. Overall, a very satisfying wholesale experience that I would highly recommend to others in the industry.

F***C 2025-08-01

Prompt delivery and excellent packaging ensured the items arrived safely without any delays. The quality of the connectors appears robust and well-manufactured, meeting expectations for professional use. Customer service was responsive and helpful when I had a query, providing clear assistance. Overall, a smooth and satisfactory purchasing experience from start to finish.

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