Shenzhen Whandar Optical Technology Co., Ltd.

Product

Industrial 1X9 1.25G Optical Module Single mode Dual fiber 20Km

Industrial 1X9 1.25G Optical Module Single mode Dual fiber 20Km

Support hotline:

0755-86654236 /

Product Details

Product Description

Features:

Customized 2Mb/s , 84Mb/s low rate optical modules for your own applications

Can offer up to 3G rate optical module fitting to your applications

SC/FC/ST optional optical interface transceiver module

Single +3.3V Power Supply

1×9 package

High quality FP/DFB/CWDM Laser

PECL compatible data input/output interface

PECL receiver signal-detected indication

Industrial level : -40℃ to +85℃ operating temperature range

 

Applications:

Industrial 2Mb/s, 84Mb/s , 155Mb/s ,1.25Gb/s,2.5Gb/s Fiber transmission systems, example the Industrial Fiber Ethernet Switches ,PDH/SDH Fiber optical converters , Analog video to fiber converters ...etc.

Absolute Maximum Ratings

Parameter

Symbol

Unit

Min

Max

Ambient Operating Temperature Range

TOP

-40

+85

Storage Temperature Range

Ts

-40

+85

Relative Humidity

RH

%

0

85

Power supply Voltage

Vcc

V

3.14

3.47

Lead Solder Temperature

-

-

260

Lead Solder Duration

-

S

-

10

 

Recommended Operating Conditions

Parameter

Symbol

Unit

Min

Typ

Max

Operating Temperature Range

Top

-40

-

85

Power Supply Voltage

Vcc

V

3.14

3.3

3.47

Operating Data Rate

-

Mpbs

-

1.25G

-

 

ifications (Top= -25℃, BOL, unless otherwise noted)

Parameter

Symbol

Unit

Min

Typ

Max

Test condition

Electrical Characteristics

Supply Current

 

Tx section

Icc

m

-

-

120


Rx section

-

-

120


Differential PECL Input

Vin

mV

400

800

1800


Optical transmitter Characteristics

Data Rate

-

Mbps

-

1250

-


Optical output

Power

20km

Po

dBm

-9

-

-3

1.3umFP

Center Wavelength Range

λc

nm

1280

1310

1340

1.3umFP

Extinction Ratio

ER

dB

9

-

-


Spectral Width

FP-LD  (RMS)

∆λ

nm

-

-

4


Eye Diagram

Optical receive Characteristics


Optical receive Characteristics

Data Rate

-

Mbps

-

1250

-


Sensitivity

S

dBm

-

-

-23


Overload Input Optical Power

POL

dBm

-3

-

-


SD(LVPECL)

Optical Dessert

-

dB

-35

-

-


Optical Assert

-

-

-

-24




SD Hysteresis

-

dB

0.5


6


 

 

Pin Connections

 

Pin

 

Name

 

Level

 

Description

1

VEER


Negative power of receiver section, normally grounded

2

RD+

PECL

Receiver Date out, Terminate this pin with standard PECL techniques

3

RD-

PECL

Reverse Receiver date out, Terminate this pin with standard PECL techniques

4

SD

PECL

Optical alarm of receiver section, High level when normal, low level when no light

5

VccR


Positive power of receiver section, normally +5V

6

VccT


Positive power of transmitter section, normally +5V

7

TD-

PECL

Reverse data input of  transmitter section

8

TD+

PECL

Date input of transmitter section

9

VEET


Negative power of transmitter section, normally grounded

 

Typical Application Circuit

image.png 

 

Package Outline: (unit mm)

 

 

image.png

 

 

Regulatory Compliance

Feature

Test Method

Performance

Electrostatic Discharge (ESD) to the Electrical Pins

MIL-STD-883E

Method 3015.7

Class 1 (>1.5kV) – Human Body Model

Electrostatic Discharge (ESD) Immunity

IEC61000-4-2

Class 2 (>4.0kV)

Electromagnetic Interence (EMI)

CISPR22 Class B EN55022 Class B

Compliant with standards

Immunity

IEC61000-4-3 Class 2 EN55024

Typically show no measurable effect from a 3V/m field swept from 80 to 1000MHz applied to the transceiver without a chassis enclosure.

Eye Safety

FDA 21 CFR 1040.10 and 1040.11

Compliant with Class 1 laser product UL No.E239070

UL

TUV EN 60825-1

 


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