Alternative to TN-SFP-LX20-C35: Better-Value Equivalents in Stock
Comparing the TN-SFP-LX20-C35 (TN-SFP-LX20-C35 - Transition 1.25Gbps 1000Base-LX 1350nm LC Connector Single-mode Fiber 200km/124.3 mi Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the TN-SFP-LX20-C35
| SKU | TN-SFP-LX20-C35 |
|---|---|
| Product | TN-SFP-LX20-C35 - Transition 1.25Gbps 1000Base-LX 1350nm LC Connector Single-mode Fiber 200km/124.3 mi Transceiver Module |
| Current price | $5,649.08 |
| Stock status | In Stock |
| Detail page | View TN-SFP-LX20-C35 › |
Alternatives to TN-SFP-LX20-C35
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
CWDM-SFP-1470-200KM - Cisco 1Gbps 1000Base-CWDM Single-mode Fiber 200km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1470-200KM
Price: $177.79
TN-CWDM-SFP-1350 - Transition 1Gbps 1000Base-LX/ZX CWDM Fibre Channel Single-mode Fiber 80km 1350nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1350
Price: $1,662.17
TN-SFP-LX20-C31 - Transition 1.25Gbps 1000Base-LX 1310nm LC Connector Single-mode Fiber 200km/124.3 mi Transceiver Module
SKU: TN-SFP-LX20-C31
Price: $3,951.49
TN-CWDM-100LX-1350 - Transition 155Mbps 100Base-LX Single-mode Fiber 80km CWDM 1350nm LC Connector SFP Transceiver Module
SKU: TN-CWDM-100LX-1350
Price: $1,395.25
TN-CWDM-SFP-1350-40 - Transition 1.25Gbps Single Mode 1350nm 40km LC Connector SFP Mini-GBIC Transceiver Module
SKU: TN-CWDM-SFP-1350-40
Price: $967.95
TN-SFP-OC3S8-C35 - Transition 100Mbps CWDM SFP 100Base-FX/0C-3 LC Connector Single-mode 80km 1350nm Transceiver Module
SKU: TN-SFP-OC3S8-C35
Price: $1,476.72
TN-SFP-LX8-C35 - Transition Network 1Gb/s 1000Base-LX CWDM Single-Mode 80km 1350nm LC Connector SFP Transceiver Module
SKU: TN-SFP-LX8-C35
Price: $1,691.17
TN-SFP-OC48S-C35 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1350nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C35
Price: $2,291.67
TN-XFP-LR4-C35 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1350nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C35
Price: $3,308.07
TN-SFP-OC3S20 - Transition 100Mbps 100Base-FX/OC-3 Single-mode Fiber 1550nm SM (LC) 200km/124.3 mi Transceiver Module
SKU: TN-SFP-OC3S20
Price: $3,264.92
TN-SFP-LX20 - Transition 1.25Gbps 1000Base-LX Single-mode 200km 1550nm (LC) SM SFP Transceiver Module
SKU: TN-SFP-LX20
Price: $3,776.71
SFP-GE80KCW1350-ET - Juniper 1Gbps 1000Base-CWDM Single-mode Fiber 80km 1350nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-GE80KCW1350-ET
Price: $168.78
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.