25G/40G Transceivers

40Gb/s QSFP+ ER4 30KM Optical Transceiver Module

Product description: ACS-40GE-ER4 is a parallel 40Gb/s Quad Small Form-factor Pluggable (QSFP+) optical module and designed for 30km optical communication applications. The module converts 4 inputs channels (ch) of 10Gb/s
INQUIRY EMAIL

Features

l Up to 11.2Gb/s data rate per channel

l 4 CWDM lanes MUX/DEMUX

l Up to 30km transmission

l SMF LC duplex connector

l QSFP+ MSA compliant

l Electrically hot-pluggable

l Optical link budget: 9.5dBm

l RoHS-6 compliant and lead-free

l Digital diagnostic capabilities

l Single +3.3V power supply

l Maximum power consumption 3.5W

l All-metal housing for superior EMI performance

l Case operating temperature

Commercial: 0 ~ +70oC

Optical Characteristics

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

Parameter		Symbol	Min.	Typical	Max	Unit	Notes
Transmitter
Lane wavelength（range）	L0		1264.5	1271	1277.5	nm
	L1		1284.5	1291	1297.5	nm
	L2		1304.5	1311	1317.5	nm
	L3		1324.5	1331	1337.5	nm
Spectral Band Width	λ				1	nm
Signaling rate, each lane				11.2		GBd
Side-mode suppression ratio	SMSR		30
Total launch power					8.3	dBm	1
Average launch power, each lane	Pavg		-6		3.0	dBm
Extinction Ratio	ER		3.5			dB
Transmitter and Dispersion Penalty, each lane	TDP				2.3	dB
OMA minus TDP, each lane	OMA-TDP		-2.3			dBm
Average launch power of OFF transmitter, each lane			Poff		-30	dBm
Transmitter reflectance					-12	dB
Transmitter eye mask {X1, X2,X3, Y1, Y2, Y3}			{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

Parameter	Symbol	Min.	Typical	Max	Unit	Notes
Receiver
Signaling rate, each lane			11.2		GBd
Receiver Sensitivity (Average Power), each Lane	Sen.			-13.5	dBm	2
Input Saturation Power (Overload)	Psat	3.3			dBm
Receiver reflectance	Rr			-26	dB
LOS Assert	Plos_on	-30			dBm
LOS De-assert	Plos_off			-15
LOS Hysteresis		0.5		4	dB

Notes:

1. Class 1 Laser Safety per FDA/CDRH and IEC-825-1 regulations.

2. Measured with Light source 850nm, ER=3.0dB; BER =<10^-12 @10.325Gbps, PRBS=2^31-1 NRZ.

Ordering Information

Part Number	Data Rate (Gb/s)	Wavelength (nm)	Transmission Distance(m)	Temperature (^oC)
ACS-40GE-ER4	40	1271/1291/1311/1331	30K SMF	0~70 commercial