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LevelOne

LevelOne 1.25Gbps Copper SFP Transceiver, 100m, RJ45

1 offer · 1 shop · last checked 2026-10-29 15:22 (Europe/Berlin)

SFP transceiver type
Copper
Maximum data transfer rate
1250 Mbit/s
Interface type
SFP
Maximum transfer distance
100 m
Product image: LevelOne 1.25Gbps Copper SFP Transceiver, 100m, RJ451 / 3

Delivered total

EUR 59,72

Sold by 0815 DE · SFP-3841 · New

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Offers

1 live offer

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Observed item prices

0815 DE, one listing

This is the item price of one seller's listing, not a delivered total and not the best price across sellers.

Observed prices over time

Latest
EUR59,7229 Oct 2026
Lowest
Unchanged since 12 Oct 2026
Observed prices over time
DayLowestHighestLastChecks
29 Oct 2026EUR59,72EUR59,72EUR59,722
28 Oct 2026EUR59,72EUR59,72EUR59,723
27 Oct 2026EUR59,72EUR59,72EUR59,723
26 Oct 2026EUR59,72EUR59,72EUR59,722
25 Oct 2026EUR59,72EUR59,72EUR59,723
24 Oct 2026EUR59,72EUR59,72EUR59,723
23 Oct 2026EUR59,72EUR59,72EUR59,722
22 Oct 2026EUR59,72EUR59,72EUR59,723
21 Oct 2026EUR59,72EUR59,72EUR59,723
20 Oct 2026EUR59,72EUR59,72EUR59,723
19 Oct 2026EUR59,72EUR59,72EUR59,722
18 Oct 2026EUR59,72EUR59,72EUR59,723
17 Oct 2026EUR59,72EUR59,72EUR59,723
16 Oct 2026EUR59,72EUR59,72EUR59,723
15 Oct 2026EUR59,72EUR59,72EUR59,723
14 Oct 2026EUR59,72EUR59,72EUR59,723
13 Oct 2026EUR59,72EUR59,72EUR59,723
12 Oct 2026EUR59,72EUR59,72EUR59,721

About this product

LevelOne 1.25Gbps Copper SFP Transceiver, 100m, RJ45, Copper, 1250 Mbit/s, SFP, 100 m, IEEE 802.3, IEEE 802.3ab, 3.3 V

Read the full source description

LevelOne SFP-3841 is a Copper SFP transceiver that provides enhanced flexibility to system designers. It converts 1000BASE-X optical Ethernet port to a copper Ethernet port (1000-BASE-T) to support a transfer rate of up to 1.25 Gbps at a distance of up to 100 meters over unshielded twisted-pair category 5 cable.

- Up to 1.25Gbps bi-directional data links - Hot-pluggable SFP footprint - Extended cased temperature range(0°C to +70 °C) - Fully metallic enclosure for low EMI - Low power dissipation (1.05 W typical) - Compact RJ-45 connector assembly - Access to physical layer IC via 2-wire serial bus - 1000 BASE-T operation in host systems with SERDES interface

Text from Specs Icecat.

Specifications

26 specifications

Product data: Specs Icecat

GTIN
04015867154700
MPN
SFP-3841
Performance6
SFP transceiver type
Copper
Maximum data transfer rate
1250 Mbit/s
Interface type
SFP
Maximum transfer distance
100 m
Networking standards
IEEE 802.3, IEEE 802.3ab
Ethernet LAN (RJ-45) ports
1
Features2
Hot-Plug support
Yes
Hot-swap
Yes
Power3
Input voltage
3.3 V
Maximum voltage
4 V
Maximum current
0.375 A
Certificates2
Compliance certificates
RoHS
Certification
CE, FCC
Operational conditions3
Operating temperature (T-T)
0 - 70 °C
Storage temperature (T-T)
-40 - 85 °C
Operating relative humidity (H-H)
5 - 95%
Weight & dimensions4
Width
57 mm
Depth
12 mm
Height
13.7 mm
Weight
20 g
Packaging data4
Package width
106 mm
Package depth
20 mm
Package height
65 mm
Package weight
35 g
Logistics data2
Harmonized System (HS) code
85369010
Country of origin
China