Products

Component Networking

25G SFP28 Transceiver

Features *Hot-pluggable SFP28 footprint *Buit-in digital diagnostic functions *Oxide VCSEL/EML/DFB transmitter *Compliant with single lane 100G Ethernet applications *Duplex LC connector *Up to 40km on 9/125μm SMF,100m(150m)over MMF (50/125μm Om4),70m(100m)over MMF(50/125μm OM3) *Single 3.3V power supply operating *TX input and RX output CDR retiming *RoHS-6 Compliant

Datasheet

P/N

Data   Rate

Reach

Tx

Rx

Output Power

Sensitivity

UB-SFP28-SR

25Gbps

100M

850nm VCSEL

PIN

-7.6~2.4dbm

≤-10.3dbm

UB-SFP28-CSR

25Gbps

300M

850nm VCSEL

PIN

-7.0~2.2dbm

≤-8.0dbm

UB-SFP28-LR

25Gbps

10KM

1310nm DFB

PIN

-3.8~3.0dbm

≤-13.0dbm

UB-SFP28-CLRxxxX

25Gbps

10KM

CWDM DFB 1270~1370nm

PIN

0~6.0dbm

≤-14.0dbm

UB-SFP28-CLRxxxx

25Gbps

10KM

CWDM EML 1470~1570nm

PIN

-3.0~6.0dbm

≤-12.0dbm

UB-SFP28-ER

25Gbps

40KM

1310nm EML

APD

-3.0~6.0dbm

≤-19.0dbm

UB-SFP28-LER

25Gbps

40KM

LAN-WDM EML

APD

2.0~7.0dbm

≤-20.0dbm

UB-SFP28-LRA/B

25Gbps

10KM

1270/1330nm DFB

PIN

-2.0~4.0dbm

≤-13.0dbm