JFOPT QSFP+ 40G ESR4 Optical Transceiver - 850nm 400m MPO-12

Product model	JFTSM-QSFP+40-85-04(ESR4)-MPO8/12	Manufacturer brand	JFOPT
Package type	QSFP+	Optical connector	MPO 8C/12C
Max data rate	40G	Channel data rate	10.3125Gbps
Effective transmission distance(OM3)	300m	Effective transmission distance(OM4)	400m
Wavelength	850nm	Operating voltage	3.3V
Fiber type	MMF	Core size	50/125
Transmitter type	VCSEL	Receiver type	PIN
TX power	-7.6~2.4dbm	Receiver sensitivity	-9.5dbm
Digital diagnostic monitoring(DDM)	YES	Receiver overload	2.4dBm
Power consumption	< 1.5W	Protocols	IEEE 802.3ba IEEE 802.3ae QSFP+ MSA SFF-8436
Operating temperature(Commercial)	0℃~+70℃	Storage temperature(Commercial)	-40℃~+85℃

PRODUCTION LINE INTRODUCTION

JFOPT continues to invest in optical transceiver production, covering a full range of optical transceiver such as 1*9, SFP, 10G, 25G, 100G, 200G, 400G, 800G GPON/EPON/XG/XGSPON OLT transceiver. At the same time, our company provides TOSA, ROSA, BOSA semi-finished device solutions for the downstream peer. JFOPT's production line has a daily production capacity of 10,000 optical transceivers and 20,000 optical devices. In addition, JFOPT's optical transceiver have industry-leading high temperature resistance and anti-interference capability, and are widely used in computing centers, operators, traffic security, power facilities and other industries.

PRODUCT PRESENTATION

The JFOPT QSFP+ 40G 850nm 400m ESR4 MPO 8/12 transceiver is designed for 40GBASE Ethernet applications, supporting transmission up to 400m over multimode fiber (MMF) at an 850nm wavelength through an MTP/MPO-12 connector. It complies with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4, and IEEE 802.3ae 10GBASE-SR standards. Equipped with digital diagnostics accessible via the I2C interface, it provides real-time monitoring of operating parameters. With its hot-swappable and easy-to-install design, this transceiver is ideal for data centers, high-performance computing networks, and enterprise core and distribution layers.

TRANSCEIVER SERIES PRODUCTS

PRODUCTION & TESTING EQUIPMENT

FEATURES

Compliant to the IEEE 802.3ba(40GBASE-SR4)					Support interoperability with IEEE 802.3ae, 10GBASE-SR modules of various form factors such as SFP+, XFP, X2
Compliant to the QSFP+ MSA SFF-8436 Specification					Up to 300m on OM3 MMF or 400m on OM4 MMF
VCSEL array transmitter and PIN array receiver					Single 3.3V Power Supply and Power dissipation < 1.5W
Operates at 10.3125Gbps per channel					Operating Case Temperature: 0C~+70C
I2C interface with integrated Digital Diagnostic Monitoring					Utilizes a standard 12/8 lane optical fiber with MPO connector
Safety Certification: TUV/UL/FDA

APPLICATION

STANDARD COMPLIANCE

ABSOLUTE MAXIMUM RATINGS

Parameter	Symbol	Min.	Max.	Unit
Storage Temperature	TS	-40	+85	°C
Supply Voltage	VCC	-0.5	3.6	V
Operating Relative Humidity	RH	0	85	%
*Exceeding any one of these values may destroy the device immediately.

RECOMMENDED OPERATING CONDITIONS

Parameter	Symbol		Min.	Typical	Max.	Unit
Operating Case Temperature	Tc	JFTSM-QSFP+40-85-04(ESR4)-MPO8/12	0	-	+70	°C

Power Supply Voltage	Vcc		3.135	3.3	3.465	V
Power Supply Current	Icc		-	-	450	mA
Lane Bit Rate	BRLANE		-	10.3125	-	Gbps

OPTICAL AND ELECTRICAL CHARACTERISTICS

Parameter	Symbol	Min.	Typical	Max.	Unit
OM3 MMF	L	0.5	-	300	m
Per Lane Bit Rate	BRLANE	-	10.3125	-	Gbps
Transmitter
Center Wavelength	λC	840	850	860	nm
RMS Spectral Width	RMS	-	-	0.65	nm
Average Launch Power, Each Lane	Pout/lane	-7.6	-	2.4	dBm
Extinction Ratio	ER	3	-	-	dB
Average Launch Power of OFF, Each Lane	-	-	-	-30	dBm
Output Optical Eye	IEEE 802.3ba-2010 Compliant
Receiver
Center Wavelength	λC	840	850	860	nm
Damage Threshold		3.4	-	-	dB
Receiver Sensitivity In Each Lane	Pmin	-	-	-9.5	dBm
LOS De-Assert, OMA	LOSD	-	-	-12	dBm
LOS Assert	LOSA	-30	-	-	dBm
LOS Hysteresis	-	0.5	-	-	dB

QSFP+ TRANSCEIVER ELECTRICAL PAD LAYOUT

PIN ARRANGEMENT AND DEFINITION

Pin	Logic	Symbol	Description	Plug Sequence	Notes
1		GND	Ground	1	1
2	CML-I	Tx2n	Transmitter Inverted Data Input	3	-
3	CML-I	Tx2p	Transmitter Non-Inverted Data Input	3	-
4		GND	Ground	1	1
5	CML-I	Tx4n	Transmitter Inverted Data Input	3	-
6	CML-I	Tx4p	Transmitter Non-Inverted Data Input	3	-
7		GND	Ground	1	1
8	LVTTL-I	ModSelL	Module Select	3	-
9	LVTTL-I	ResetL	Module Reset	3	3
10		VccRx	+3.3V Power Supply Receiver	2	2
11	LVCMOS- I/O	SCL	2-wire Serial Interface Clock	3	-
12	LVCMOS- I/O	SDA	2-wire Serial Interface Data	3	-
13		GND	Ground	1	1
14	CML-O	Rx3p	Receiver Non-Inverted Data Output	3	-
15	CML-O	Rx3n	Receiver Inverted Data Output	3	-
16		GND	Ground	1	1
17	CML-O	Rx1p	Receiver Non-Inverted Data Output	3	-
18	CML-O	Rx1n	Receiver Inverted Data Output	3	-
19		GND	Ground	1	1
20		GND	Ground	1	1
21	CML-O	Rx2n	Receiver Inverted Data Output	3	-
22	CML-O	Rx2p	Receiver Non-Inverted Data Output	3	-
23		GND	Ground	1	1
24	CML-O	Rx4n	Receiver Inverted Data Output	3	-
25	CML-O	Rx4p	Receiver Non-Inverted Data Output	3	-
26		GND	Ground	1	1
27	LVTTL-O	ModPrsL	Module Present	3	-
28	LVTTL-O	IntL	Interrupt	3	-
29		VccTx	+3.3V Power supply transmitter	2	2
30		Vcc1	+3.3V Power supply	2	2
31	LVTTL-I	LPMode	Low Power Mode	3	-
32		GND	Ground	1	1
33	CML-I	Tx3p	Transmitter Non-Inverted Data Input	3	-
34	CML-I	Tx3n	Transmitter Inverted Data Input	3	-
35		GND	Ground	1	1
36	CML-I	Tx1p	Transmitter Non-Inverted Data Input	3	-
37	CML-I	Tx1n	Transmitter Inverted Data Input	3	-
38		GND	Ground	1	1

1: GND is the symbol for signal and supply (power) common for the QSFP+ module. All are common within the QSFP+ module and all module voltages are referenced to this potential unless otherwise noted. Connect these directly to the host board signal-common ground plane.

2: Vcc Rx, Vcc1 and Vcc Tx are the receiver and transmitter power supplies and shall be applied concurrently. Vcc Rx Vcc1 and Vcc Tx may be internally connected within the QSFP+ Module in any combination. The connector pins are each rated for a maximum current of 500mA.

PRODUCT PACKAGING

PRODUCT CERTIFICATION

QUALITY ADVANTAGE

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