Intel E25GSFP28SR Ethernet SFP28 Optics Module

Features

  • Support for 25.78Gb/s single lane 25GbE SR
  • Dual-rate 10GbE/25GbE support
  • 850 nm Oxide VCSEL laser transmitter
  • Maximum power consumption 1.2 W
  • Commercial temperature range 0-70 °C
  • RoHS-6 compliant (lead-free)
  • Compatible with the Intel® Ethernet Network Adapter XXV710
  • Maximum link length of Multi Mode Fiber (MMF)
  • With BER-5:
    • 100 m over OM4
    • 70 m over OM3
  • With BER 10E-12:
    • 40 m over OM4
    • 30 m over OM3

Overview

Intel® Ethernet SFP28 Optics are available for customers who would like to deploy Intel® Ethernet Network Adapters with an SFP28 optic. The Intel® Ethernet Network Adapter XXV710 with SFP28 connectivity delivers a proven, reliable solution for deployments of high density Ethernet.

The Intel® Ethernet Network Adapter XXV710 supports SFP28 connectors enabling customers to have network connections via either direct attach

Twinax* copper cables, or SR and LR optical modules. The Intel® Ethernet Network Adapter XXV710 has all the server and network virtualization capabilities of the Intel® Ethernet 700 Series adapters but at 25GbE speed. With 25GbE backward compatibility to 10GbE, it provides a natural upgrade migration path for those customers who need more bandwidth.

Intel supports the ability to use Intel® Ethernet SFP28 Optics, Intel® Ethernet SFP28 Twinaxial Cables, or Intel® Ethernet QSFP28-to-SFP28 Twinaxial Breakout Cables. This helps customers create the configuration that best meets the needs of their data center environment, while ensuring compatibility.

Specifications

General

Module Form Factor

SFP28

Network Standards Physical Layer Interface

10G/25GBASE-SR

Product Code

E25GSFP28SR

Airflow and Temperature Guidelines

Refer to adapter product brief for specific airflow and temperature requirements

Compatible Intel Ethernet Network Adapter Product Codes

Configuration

No. of Ports

Single Pack

Bulk 5 Pack

Intel Ethernet Network Adapter XXV710-DA1

1

XXV710DA1

XXV710DA1BLK

Intel Ethernet Network Adapter XXV710-DA2

2

XXV710DA2

XXV710DA2BLK

Intel Ethernet Network Adapter XXV710-DA1 for OCP

1

XXV710DA1OCP

N/A

Optical Characteristics

Parameter

Symbol

Min

Typ

Max

Unit

Note

Transmitter

Average Output Power: 50 or 62.5 MMF

POUT

-8.4

2.4

dBm

1

Optical Wavelength

l

840

860

nm

Spectral Width (RMS)

s

0.60

nm

Optical Modulation Amplitude

OMA

-6.4

3

dBm

Transmitter Dispersion Penality:
25.78 Gb/s
10.3 Gb/s

TDP

5

dBm

2

2.5

3

Relative Intensity Noise

RIN

-128

dB/Hz

Extinction Ratio

ER

2

Receiver

Stressed Reveiver Sensitivity OMA Sensitivity @ 25.78 Gb/s

RxSENS

-5.6

dBm

Average Receiver Power

RxMAX

-11

3

dBm

Unstressed Receiver OMA Sensitivity @ 10.3 Gb/s

RxSENS

-11.1

dBm

Stressed Receiver Sensitivity OMA @ 10.3Gb/s

RxSENS2

-7.5

dBm

Optical Center Wavelength

lC

840

860

nm

Optical Return Loss

12

dB

LOS De-Assert

LOSD

-13

dBm

LOS Assert

LOSA

-30

dBm

Loss Hysteresis

0.5

dB

Electrical Characteristics

Parameter

Symbol

Min

Typ

Max

Unit

Note

Supply Voltage

Vcc

3.15

3.46

V

Supply Current

Icc

350

mA

1

Transmitter

Input Differential Impedance

Rin

100

2

Single-ended Data Input Swing

Vin,pp

90

800

mV

Transmit Disable Voltage

VD

2

Vcc

VA

3

Transmit Enable Voltage

VEN

Vee

Vcc+0.8

V

Receiver

Single-ended Data Output Swing

Vout,pp

185

425

mV

4

LOS Fault

VLOS fault

2

VccHOST

V

5

LOS Normal

VLOS norm

Vee

Vee+0.8

V

5

Power Supply Rejection

PSR

100

mVpp

6

Absolute Maximum Ratings

Parameter

Symbol

Min

Typ

Max

Unit

Note

Maximum Supply Voltage

Vcc

-0.5

4.0

V

Storage Temperature

TS

-40

85

C

Case Operating Temperature

TC

0

70

C

Relative Humidity (non-condensing)

RH

0

85

%

Parameter

Symbol

Min

Typ

Max

Unit

Note

Data Rate

BR

25.78

Gb/s

Bit Error Rate

BER

10-12

1, 4

10-8

2

5E(-5)

3

Fiber Length on 50/125m high-bandwidth
(OM3/M5E) MMF

L

30

m

1

50

2

70

3

100

4

Fiber Length on 50/125m high-bandwidth
(OM4/M5F) MMF

L

40

m

1

70

2

100

3

Environmental

Parameter

Symbol

Min

Typ

Max

Unit

Note

Case Operating Temperature

Top

0

70

°C

Storage Temperature

Tsto

-40

85

°C

No additional files, specification sheets, guides or documentation found for product.

Warranty: 12 Month Return To Base

Full manufacturers warranty details are available at the manufacturers (Intel) web site.

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These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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