• SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
  • SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
  • SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
  • SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
  • SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
  • SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
  • SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX

SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX

Product Details:

Place of Origin: China
Brand Name: OEM
Certification: ISO, CE RoHS
Model Number: TK-B3524-3LCD20

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD3.95-4.18/pc
Packaging Details: Plastic packaging box + Carton
Delivery Time: 5-8 working days
Payment Terms: T/T, Western Union
Supply Ability: 50000pcs per month
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Detail Information

Highlight:

SFP transceiver module 20km reach

,

Bi-directional SFP module FTTH

,

1.25Gbps SFP transceiver LC connector

Product Description

SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX
Product Overview
1.25Gbps SFP Bi-Directional Transceiver, 20KM Reach

The SFP-BIDI transceivers are high-performance, cost-effective modules supporting dual data rates of 1.25Gbps/1.0625Gbps and 20KM transmission distance with single-mode fiber. The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA), and an MCU control unit. All modules satisfy Class I laser safety requirements and are compliant with SFP Multi-Source Agreement (MSA) and SFF-8472 specifications.
Key Features
  • Dual data-rate operation: 1.25Gbps/1.063Gbps
  • 1310nm FP laser and PIN photodetector for 20KM transmission
  • Compliant with SFP MSA and SFF-8472 with simplex LC receptacle
  • Digital Diagnostic Monitoring: Internal Calibration or External Calibration
  • Compatible with SONET OC-24-LR-1
  • RoHS compliant
  • +3.3V single power supply
  • Operating case temperature range: 0°C to +70°C (Commercial) / -40°C to +85°C (Industrial)
Applications
  • Gigabit Ethernet
  • Fiber Channel
  • Switch to Switch interface
  • Switched backplane applications
  • Router/Server interface
  • Other optical transmission systems
Product Images
SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 0 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 1 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 2 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 3 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 4 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 5 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 6 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 7 SFP Transceiver Module 1.25gbps 20km LC Reach Tx1310nm/Rx1550nm Bi-Directional for Data Center FTTH FTTX 8
Frequently Asked Questions
Q: Are you a manufacturer?
A: Yes, we are a manufacturer and FTTH solution and data center total solution provider in Shenzhen, China, established in 2000.
Q: What's your MOQ?
A: MOQ can be 1 piece, but the price is not competitive. Larger quantities receive more competitive pricing.
Q: Can you quote FOB price?
A: Yes. We can deliver by air (DHL, TNT, UPS, FEDEX) or by sea for larger quantities. We provide quotes with freight and lead time based on your detailed requirements and quantity.
Q: How is your quality?
A: Our production follows IEC and European standards. We are CE, ISO, RoHS, CPR, and ANATEL certified. All products are 100% tested before delivery.
Q: What's your lead time?
A: Lead time depends on quantity and product type. For fiber optic patch cords, lead time is 2-3 working days for up to 5000 pieces. We maintain regular products in stock and can accommodate urgent orders.
Q: What's your warranty?
A: Warranty varies by product. Patch cords have 1-year warranty from delivery for non-artificial damage. For artificial damage, we provide free repair with freight paid by customer.
Q: What's your packing?
A: We use international export standard packaging. Custom logo printing is available upon request before quotation.
Q: Can you offer OEM/ODM?
A: Yes, all products accept OEM/ODM. We can sign Confidentiality Agreements.
Q: Can I have a sample?
A: Free samples are available for products under $10. Freight is paid by the buyer before delivery.
Q: How can I order?
A: 1) Send inquiry with product name, specification, and quantity. 2) We provide quotation with lead time. 3) After confirmation, we send Proforma Invoice. 4) Production begins after payment. 5) Confirm consignee before delivery. 6) Tracking number provided after shipment.
Q: What is your payment term?
A: We accept T/T, Western Union, and PayPal. For large amounts, we require 50% deposit with balance paid before delivery.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
r*e
Belgium Nov 13.2025
Arrived very quickly! Packed well and no damaged, respond always on time!
I
i*n
Denmark Nov 8.2025
Great product, works really well in our data center!
J
John
United Kingdom Nov 6.2025
Good quality and good service, working well, thank you!

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