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155M Multi-mode Dual Fiber SFP Module 850nm 550meter

Model:EW-SFP-FE-MD850

  • SFP package with LC connector;
  • 850nm VCSEL Laser and PIN photo detector;
  • Up to 550m transmission on 50/125 um MMF;
  • +3.3V single power supply;
  • LVPECL compatible data input/output interface;
  • Low EMI and excellent ESD protection;
  • laser safety standard IEC-60825 compliant;
  • Compatible with RoHS;
  • Digital Diagnostic SFF-8472 compliant;
Product Model: EW-SFP-FE-MD850
SKU: EW-SFP-FE-MD850 Categories: , , , , Tag:

Description

description

Parameter

Symbol

Minimum

Typical

Maximum

Units

Absolute Maximum Ratings

Storage Temperature

Tst

-40

+85

°C

Supply Voltage

Vcc

0

+3.6

V

Operating Relative Humidity

RH

5

95

%

Operation Environment

Supply Voltage

Vcc

3.15

3.45

V

Operating Case Temperature

Tc

0

+70

°C

Power Dissipation

1

W

Data Rate

155

Mbps

Optical Characteristics

Transmitter Section

Center Wavelength

lo

830

850

860

nm

Average Output Power

Po

9

3

dBm

Extinction Ratio

Er

8

dB

Rise/Fall Time(20%~80%)

Tr/Tf

500

ps

Total jitter

Tj

-+

0.43

UI

Optical Eye Diagram

IEEE 802.3z and ANSI Fibre Channel Compatible

Receiver Section

Center Wavelength

lo

830

860

nm

Receiver Sensitivity

Rsen

19

dBm

Receiver Overload

Rov

-3

dBm

Return Loss

12

dB

LOS Assert

LOSA

36

dBm

LOS Dessert

LOSD

  20

dBm

LOS Hysteresis

0.5

  5

Electrical Characteristics

Transmitter Section

Input Differential Impendence

Zin

90

100

110

Ohm

Data Input Swing Differential

Vin

500

2400

mV

TX Disable

Disable

 

2.0

 

Vcc

V

Enable

 

0

 

0.8

V

TX Fault

Assert

 

2.0

 

Vcc

V

Deassert

 

0

 

0.8

V

Receiver Section

Output differential impendence

Zout

100

Ohm

Data Input Swing Differential

Vout

370

2000

mV

Rx_LOS

Assert

2.0

Vcc

V

Deassert

0

0.8

V

 

Add.

Field Size
(Bytes)

Name of Field

HEX

Description

EEPROM INFORMATIONA0

0

1

Identifier

03

SFP

1

1

Ext. Identifier

04

MOD4

2

1

Connector

07

LC

3-10

8

Transceiver

00 00 00 02 12 00 0D 01

Transmitter Code

11

1

Encoding

02

4B5B

12

1

BR, nominal

01

155M bps

13

1

Reserved

00

14

1

Length (9um)-km

00

15

1

Length (9um)

00

16

1

Length (50um)

C8

2000m

17

1

Length (62.5um)

1B

270m

18

1

Length (copper)

00

19

1

Reserved

00

20-35

16

Vendor name

57 49 4E 54 4F 50 20 20

20 20 20 20 20 20 20 20

EWIND

36

1

Reserved

00

37-39

3

Vendor OUI

00 00 00

40-55

16

Vendor PN

xx xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx  

ASC II

56-59

4

Vendor rev

31 2E 30 20

V1.0

60-61

2

Wavelength

03 52

850nm

62

1

Reserved

00

63

1

CC BASE

XX

Check sum of byte 0~62

64-65

2

Options

00 1A

LOS, TX_DISABLE, TX_FAULT

66

1

BR, max

32

50%

67

1

BR, min

32

50%

68-83

16

Vendor SN

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

Unspecified

84-91

8

Vendor date code

XX XX XX 20

Year, Month, Day

92-94

3

Reserved

00

 

95

1

CC_EXT

XX

Check sum of byte 64~94

96-255

160

Vendor specific

 

Parameter

Range

Accuracy

Unit

Calibration

Diagnostics

Temperature

0 ~ 70

±5

ºC

Internal

Voltage

3.15 ~ 3.45

0.1

V

Internal

Bias Current

2~ 15

±2

mA

Internal

Tx Power

-11~ -2

±2

dBm

Internal

Rx Power

-3~-26

±3

dBm

Internal

 

Pins

Name

Description

NOTE

Pin Description

1

VeeT

Transmitter Ground

2

Tx Fault

Transmitter Fault Indication

1

3

Tx Disable

Transmitter Disable

2

4

MOD DEF2

Module Definition 2

3

5

MOD DEF1

Module Definition 1

3

6

MOD DEF0

Module Definition 0

3

7

Rate Select

Not Connected

8

LOS

Loss of Signal

4

9

VeeR

Receiver Ground

10

VeeR

Receiver Ground

11

VeeR

Receiver Ground

12

RD-

Inv. Received Data Output

5

13

RD+

IReceived Data Output

5

14

VeeR

Receiver Ground

15

VccR

Receiver Power

16

VccT

Transmitter Power

17

VeeT

Transmitter Ground

18

TD+

Transmit Data Input

6

19

TD-

Inv. Transmit Data Input

6

20

VeeT

Transmitter Ground

Dimension

EW-SFP-FE-MD850 Dimension.jpg

Download

EW-SFP-FE-MD850 Datasheet.pdf


Order information

Model

Description

Units

EW-SFP-FE-MD850

155M, Multi-mode Dual Fiber, 850nm, 550meter, LC connector;

1PCS

EW-SFP-FE-SD1310

155M, Single-mode Dual Fiber, 1310nm, 20km, LC connector;

1PCS

EW-SFP-GE-MD850

1.25G, Multi-mode Dual Fiber, 850nm, 500meter, LC connector;

1PCS

EW-SFP-GE-SD1310

1.25G, Single-mode Dual Fiber, 1310nm, 20km, LC connector;

1PCS

EW-SFP-GE-T1310

EW-SFP-GE-R1550

1.25G, Single-mode single Fiber, 20km,  LC connector, Tx1310/Rx1550nm : 1310nm is transmitter,1550nm is receiver.

1PAIR

EW-SFP-10G-MD850

SFP+, 10G, Multi-mode Dual Fiber, 850nm, 300meter, LC connector;

1PCS

EW-SFP-10G-SD1310

SFP+, 10G, Single-mode Dual Fiber, 1310nm, 10km, LC connector;

1PCS

EW-SFP-GFE

1.25G,SFP port transform to 10/100/1000M * RJ45 port

1PCS


Applications

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