WT-SFP+-ER

model： WT-SFP+-ER

10Gb/s 1550nm SFP+ Transceiver

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Description Technical parameters Applications Download Related Products

PRODUCT FEATURES

l Hot-pluggable SFP+ footprint

l Supports 9.5 to 10.3Gb/s bit rates

l Power dissipation < 1.5W

l Single 3.3V power supply

l Maximum link length of 40km

l 1550nm EML transmitter, PIN photo-detector

l Duplex LC connector

l Power dissipation < 1.5W

l Built-in digital diagnostic functions

l Case temperature range ?0°C to 70°C

APPLICATIONS

l 10GBASE-ER/EW 10G Ethernet

STANDARD

l Compliant with SFF-8472 SFP+ MSA.

l Compliant to SFP+ SFF-8431 and SFF-8432.

l Compliant to 802.3ae 10GBASE-ER.

l RoHS Compliant.

PRODUCT DESCRIPTION

WT-SFP+-ER is designed for use in 10-Gigabit Ethernet links up to 40km over single mode fiber. The module consists of 1550 EML Laser, InGaAs PIN and Preamplifier in a high-integrated optical sub-assembly. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF8472. The module data link up to 40km in 9/125um single mode fiber.

Label： SFP+

I. Optical Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Transmitter
Average Launched Power	PO	-2		+4	dBm	Note (1)
Extinction Ratio	ER	6			dB
Center Wavelength	λc	1530	1550	1565	nm
Spectrum Band Width (RMS)	σ			1.0	nm
SMSR		30			dB
Transmitter OFF Output Power	POff			-40	dBm
Optical Rise/Fall Time	tr/tf		100	260	ps	Note (2)
Transmitter and Dispersion Penalty	TDP			3.0	dB
Output Eye Mask	Compliant with IEEE 0802.3ae
Receiver
Input Optical Wavelength	λ	1270		1610	nm
Receiver Sensitivity				-14	dBm	Note (3)
Input Saturation Power (Overload)	Psat	0.5			dBm
LOS Detect -Assert Power	PA	-28			dBm
LOS Detect - Deassert Power	PD			-15	dBm
LOS Detect Hysteresis	PHYS	0.5			dB

Note?

1. Launched power (avg.) is power coupled into a single mode fiber with master connector.?Before of Life?

2. These are unfiltered 20-80% values.

3. Measured with conformance test signal for BER = 10^–12.@10.3125Gbps, PRBS=2^31-1,NRZ