SFP 1.25G Tx1310/Rx1490 10Km LC Transceiver

Gearlink's SFP-GE-BX SFP transceiver is compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the 1310nm FP laser(the 1490nm DFB laser), and the PIN/TIA. The module data link up to 10km in 9/125um Single-mode fiber.

This transceiver meets the Small Form Pluggable (SFP) industry-standard package utilizing an integral LC-Bi-directional optical/sfp bidi interface connector. An enhanced Digital Diagnostic Monitoring Interface.

compliant with SFF-8472 has been incorporated into the transceiver. It allows real-time access to the transceiver operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power, and transceiver supply voltage by reading a built-in memory with an I²C interface.

The optical output can be disabled by an LVTTL logic high-level input of Tx Disable, and the system also can disable the module via I²C. Tx Fault is provided to indicate the degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of the receiver or the link status with the partner. The system can also get the LOS (or Link)/Disable/Fault information via I²C register access.

Compatibility of SFP 1.25G Tx1310/Rx1490 10Km LC Transceiver

GLC-BX-U20

1000BASE-BX SFP BIDI 1310nm-TX/1490nm-RX 20km

GLC-2BX-U

1000BASE-BX10-U TX:1310nm/RX:1490nm 10km CSFP

GLC-BX-U

1000BASE-BX10-U SMF TX:1310nm/RX:1490nm 10km SFP

Technical Specification Of SFP 1.25G Tx1310/Rx1490 10Km LC Transceiver

General Specifications

Parameter

Symbol

Min

Typ.

Max

Unit

Bit Rate

BR

1.25

Gb/s etc

Max.Supported Link Length

Max

10

km

Absolute Maximum Ratings

Parameter

Symbol

Min

Typ.

Max

Unit

Ref.

Storage Temperature

TS

-40

85

ºC

Storage Ambient Humidity

HA

5

95

%

Power Supply Voltage

VCC

-0.5

4

V

Signal Input Voltage

-0.3

Vcc+0.3

V

Receiver Damage Threshold

+3

dBm

Lead Soldering Temperature/Time

Told

260/10

ºC/sec

Note 1

Lead Soldering Temperature/Time

Told

360/10

ºC/sec

Note 2

Notes:

1. Suitable for wave soldering.

2. Only for soldering by iron.

We are committed to providing satisfactory products, solutions, and services to customers. Wuhan GearLink Technology Co., Ltd. is a professional , we provide transceiver test, , , , and etc. Contact us to know more.