25G/40G Transceivers

40Gb/s QSFP+ SR4 850nm 100M Optical Transceiver Module

Product description: ACS-40GE-SR4 are designed for use in 40 Gigabit per second links over multimode fiber. They are compliant with the QSFP+ MSA and IEEE 802.3ba.
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Features

l 4 independent full-duplex channels

l Up to 11.2Gb/s data rate per channel

l High Reliability 850nm VCSEL technology

l MTP/MPO optical connector

l QSFP+ MSA compliant

l Electrically hot-pluggable

l Up to 100m transmission on OM3 multi-mode fiber or 150m links on OM4 multimode fiber

l RoHS compliant and lead-free

l Digital diagnostic capabilities

l Single +3.3V power supply

l Maximum power consumption 1.5W

l All-metal housing for superior EMI performance

l Case operating temperature

Commercial: 0 ~ +70oC

Extended: -10 ~ +80oC

Industrial: -40 ~ +85oC

Optical Characteristics

The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.

Parameter	Symbol	Min.	Typical	Max	Unit	Notes
Transmitter
Center Wavelength	λ_C	840	850	860	nm
Optical Spectral Width	∆λ			0.65	nm
Average Launch Power Per lane	P_AVG	-7.6		0.5	dBm	1
Optical Extinction Ratio	ER	3.0			dB
Transmitter OFF Output Power	Poff			-30	dBm
Transmitter and Dispersion Penalty each lane	TDP			3.5	dB
Optical Return Loss Tolerance	ORLT			12	dB
Transmitter Eye Mask	Compliant with IEEE802.3ae

Parameter	Symbol	Min.	Typical	Max	Unit	Notes
Receiver
Center Wavelength	λ_C	840	850	860	nm
Receiver Sensitivity in average power	Sen.			-9.5	dBm	2
Input Saturation Power (overload)	Psat	2.4			dBm
LOS Assert	LOSA	-30			dBm
LOS De-assert	LOSD			-12	dBm
Receiver Reflectance	Rr			-12	dB
LOS Hysteresis	LOSH	0.5			dB