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10/100/1000m 20km with RJ45 to Sc Pair a+B Fiber Optic Media Converter
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Data, Network & Telecom Connectors › Ethernet, RJ45 & Telephone Connectors

10/100/1000m 20km with RJ45 to Sc Pair a+B Fiber Optic Media Converter

Updated 2026-11-03 · Markdown version

Model no. UT-MC3101-S20A/B

US$24.001–499 pairs US$21.60500–999 pairs US$19.201,000+ pairs

MOQ 1 pair · Final price confirmed in your quote

Wavelength
Tx1310/Rx1550nm
Product Size
94mm*70mm*25mm
Package Size
23.50cm * 13.50cm * 6.00cm

Specifications are as listed for this product. Intorfilters confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

CustomizationAvailable
TypeFiber Transceiver
Wiring DevicesIntegrated Wiring
Model NO.UT-MC3101-S20A/B
CertificationCE, ISO, RoHS
ConditionNew
Product NameFiber Media Converter
Data Rate10/100/1000Mbps
InterfaceRJ45 to Fiber
Fiber Distance20km/40km/60/80/120km Optional
WavelengthTx1310/Rx1550nm
Fiber TypeSingle Mode Single Fiber
Fiber ConnectorSc/FC/St/LC Optional
Power SupplyDC5V1a
Working Temp.0-70 Degres
Product Size94mm*70mm*25mm
Warranty3years
Transport Package60PCS/Carton
Specification0.3kg/pc
OriginShenzhen, China
HS Code8517622990
Production Capacity15000PCS/Day
Package Size23.50cm * 13.50cm * 6.00cm
Package Gross Weight0.500kg
Lead Time7 days (1 - 1000 Pairs) To be negotiated ( > 1000 Pairs)
Extends Fiber distances up to0~2km on Multimode, 0~120km on Single Mode
WRPower LED
PDXWorking status LED
LED Indicators statusIndicators
LAN1000Mbps
TRx850nm
For long distance40/60/80/100/120km, pls contact our sales.
A2Our products passed the CE,FCC,ROHS and SGS test, you can trust our quality very good.
Q3What about your delivery time?
CategoryEthernet, RJ45 & Telephone Connectors

Technical parameters

Fixed Port1*10/100/1000Base--TX RJ45 port (Data)
1*1000M Optical Fiber Port
Network ProtocolIEEE802.3
IEEE802.3i 10BASE-T
IEEE802.3u100BASE-TX
IEEE802.3ab 1000BASE-TX/FX
Port Specification10/100/1000BaseT(X) Auto
Transmission ModeStore and Forward(full wirespeed)
Bandwidth1024Mbps
Packet Forwarding7.2Mpps
Buffer2.5M
MTBF>100,000 hours
Transmission Distance10BASE-T : Cat3,4,5 UTP(≤250 meter)
100BASE-TX : Cat5 or later UTP(100 meter)
1000BASE-TX : Cat5 or later UTP(100 meter)
Multi mode double fiber(MAX 850M/2KM)
Single mode double fiber (default 20KM)
Single mode single fiber(default 20KM)
Optional 3-120KM Optical Fiber Module
Watt≤5W
LED IndicatorPWR:Power LED
PDX:Working status LED
TX :Network Port LED
FX:(Optical fiber LED)
Link/Act(Optical Fiber Port State LED)
PowerExternal power (Input: 36-72VDC,output:DC5V)
Operating Temperature/Humidity0~+70°C; 5%~90% RH Non coagulation
Storage Temperature/Humidity-20~+75°C; 5%~95% RH Non coagulation
Product size/Packing size(L*W*H)94mm*70mm*25mm
230mm*125mm*55mm
N.W/G.W(kg)0.18kg/0.36kg
InstallationDesktop (optional wall hanger+machine hanger parts)
Lightning Protection level3KV 8/20us
IP30
CertificateCE mark, commercial; CE/LVD EN60950;
FCC Part 15 Class B; RoHS; CNAS;MA
WarrantyWhole device for 1 year
IndicatorsFunctionStatusWorking Description
PWRPower LEDONPower on
OFFPower off
FDXWork modeONFull-duplex
OFFHalf-duplex
FX/ACTFX Link/ActONFiber link normally
BlinkData transmission properly
OFFLink unnormal
TP/ACTTX Link/ActONConnected normally with Network device
BlinkData transmission properly
OFFLink unnormal
1000MLAN SpeedONLAN:1000Mbps
OFFLAN:100Mbps
10/100Mbps Ethernet Media Converter
ModelSpeedFiber TypeWavelengthDistanceConnector
UT-MC2101-S0210/100Base-Tx to 100Base-FXMMDual fiberTRx:850nm2kmSC
TRx:1310nm
UT-MC2101-S2010/100Base-Tx to 100Base-FXSMDual fiberTRx:1310nm20 kmSC
UT-MC2101-S20A/B10/100Base-Tx to 100Base-FXSMSingle fiber1310/1550nm20 kmSC
UT-MC2101-S20A/B10/100Base-Tx to 100Base-FXSMSingle fiber1310/1490nm20 kmSC
UT-MC2101-SFP10/100Base-Tx to 100Base-FXSM/MMSF/DF850/1310/15500-120kmSFP
Gigabit Ethernet Media Converter
UT-MC3101-S0510/100/1000Base-Tx to 1000Base-FXMMDual fiberTRx:850nm550mSC
TRx:1310nm
UT-MC3101-S2010/100/1000Base-Tx to 1000Base-FXSMDual fiberTRx:1310nm20 kmSC
UT-MC3101-S20A/B10/100/1000Base-Tx to 1000Base-FXSMSingle fiber1310/1550nm20 kmSC
UT-MC3101-S20A/B10/100/1000Base-Tx to 1000Base-FXSMSingle fiber1310/1490nm20 kmSC
UT-MC3101-SFP10/100/1000Base-Tx to 1000Base-FXSM/MMSF/DF850/1310/15500-120kmSFP

Description

10/100/1000m 20km with RJ45 to Sc Pair a+B Fiber Optic Media Converter is part of our ethernet, rj45 & telephone connectors range (Data, Network & Telecom Connectors).

Key details

  • Type: Fiber Transceiver
  • Certification: CE, ISO, RoHS
  • Wiring Devices: Integrated Wiring
  • Condition: New
  • Product Name: Fiber Media Converter
  • Data Rate: 10/100/1000Mbps
  • Interface: RJ45 to Fiber
  • Fiber Distance: 20km/40km/60/80/120km Optional

Available configurations include wavelength, product size and package size. Custom pin counts, colors, cable assemblies and packaging can be quoted on request.

Ordering through Intorfilters

Minimum order is 1 pair at US$19.20 – 24.00 per pair. Send one inquiry with the part number, quantity and destination, and Intorfilters confirms specification, compatibility, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for 10/100/1000m 20km with RJ45 to Sc Pair a+B Fiber Optic Media Converter?

The listed minimum order is 1 pair, at US$19.20 – 24.00 per pair. Smaller trial quantities or samples can be requested in your inquiry; Intorfilters confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$24.00 for 1–499 pairs; US$21.60 for 500–999 pairs; US$19.20 for 1,000+ pairs. Final prices depend on size, printing and packing and are confirmed in your quote.

What are the main specifications of 10/100/1000m 20km with RJ45 to Sc Pair a+B Fiber Optic Media Converter?

Type: Fiber Transceiver; Certification: CE, ISO, RoHS; Wiring Devices: Integrated Wiring; Condition: New; Product Name: Fiber Media Converter; Data Rate: 10/100/1000Mbps. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include wavelength, product size and package size. Pin count, contact plating, housing color, cable length and assembly, packaging and labels can be quoted to your specification.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Intorfilters checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other ethernet, rj45 & telephone connectors are available?

The Ethernet, RJ45 & Telephone Connectors category lists 1,054 products with different pin counts, ratings and materials: https://intorfilters.com/connectors/data-network-connectors/rj45-ethernet-connectors/

How we work

Specified, checked and shipped by Intorfilters

Intorfilters supplies connectors and terminals to equipment makers, harness and cable-assembly shops, distributors and maintenance teams. Orders go through one controlled process: part number, ratings and mating parts confirmed, samples approved, pins, plating and fit checked before packing, then packed for export — standard or custom.

  • Equivalents and cross-references for branded part numbers
  • Custom pin counts, colors, cable assemblies and private label
  • Dimensions, plating and mating fit checked before packing
  • Export cartons and pallets, consolidated mixed orders
  • Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$19.20 – 24.00MOQ 1 pairGet a quote