JFOPT QSFP28 100G LAN-WDM 80km Optical Module | Commercial Duplex LC Long-Haul Transceiver

Product model	JFTSM-QSFP28-100-LW-80(ZR4)-LCD	Manufacturer brand	JFOPT
Package type	QSFP28	Optical connector	LC DX
Max data rate	111.81Gbps	Channel data rate	25.78125Gbps
Effective transmission distance	80km
Wavelength	1310nm	Operating voltage	3.3V
Fiber type	SMF	Core size	9/125
Transmitter type	LAN WDM EML	Receiver type	PIN
TX power	2.0~6dBm	Receiver sensitivity	-28Bm
Digital optical monitoring(DDM)	YES	Receiver overload	4.5dBm
Power consumption	<6.5W	Protocols	100GBASE-ZR4 Ethernet Links
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 QSFP28 100G LAN-WDM 80km LC DX Transceiver is a high-performance module designed for 80km optical communication applications. It integrates a 4-lane optical transmitter, a 4-lane optical receiver, and a module management block with a 2-wire serial interface. The optical signals are multiplexed onto a single-mode fiber via an industry-standard LC connector.Built in compliance with the QSFP+ Multi-Source Agreement (MSA), the transceiver features a compact form factor, robust optical/electrical connections, and a digital diagnostic interface. It is engineered to withstand harsh external conditions, including extreme temperatures, high humidity, and EMI interference, ensuring reliable performance in demanding environments.

TRANSCEIVER SERIES PRODUCTS

PRODUCTION & TESTING EQUIPMENT

FEATURES

Compliant with 100GBASE-ZR4					Support line rates from 103.125Gb/s to 111.81Gb/s OTU4
LAN WDM EML laser and PIN receiver with SOA					Up to 80km reach for G.652 SMF
Hot pluggable 38 pin electrical interface					QSFP28 MSA compliant
Duplex LC optical receptacle					Maximum power consumption 6.5W
Single+3.3V power supply					Case operating temperature:0~+70℃

APPLICATION

100GBASE-LR4 100G ethernet

STANDARD COMPLIANCE

ABSOLUTE MAXIMUM RATINGS

Parameter	Symbol	Min.	Max.	Unit
Supply voltage	VCC	-0.5	+3.6	V
Storage temperature	TC	-40	+85	℃
Relative humidity	RH	5	85	%

These values represent the damage threshold of the module.Stress in excess of any of the individual absolute maximum ratingscan cause immediate catastrophic damage to the module even if all other parameters are within recommended operating conditions.

RECOMMENDED OPERATING ENVIRONMENT

Parameter	Symbol	Min	Typical	Max	Unit
Power supply voltage	VCC	3.15	3.3	3.45	V
Operating case temperature	Tca	0	-	70	℃
Link distance	D	-	-	80	km

ELECTRICAL CHARACTERISTICS

Parameter	Symbol	Min	Typical	Max	Unit	Ref
Transmitter
Input differential impedance	Rin	90	100	110	Ω	1
Differential input voltage amplitude	Vin	-	-	900	mVp-p	2
Receiver
Output differential impedance	Rout	90	100	110	Ω	1
Differential output voltage amplitude	Vout	300	-	900	mVp-p	3
Notes: [1]AC coupled. [2]Differential input voltage amplitude is measured between TxnP and TxnN. [3]Differentialoutput voltage amplitude is measured between RxnP and RxnN.

TRANSITTER SPECIFICATIONS-OPTICAL

Parameter		Symbol	Min	Typical	Max	Unit
Center wavelength	Ch0	λ0	1294.53	1295.56	1296.59	nm
	Ch1	λ1	1299.02	1300.05	1301.09	nm
	Ch2	λ2	1303.54	1304.58	1305.63	nm
	Ch3	λ3	1308.09	1309.14	1310.09	nm
Bit rate per channel		B	25.78125±100ppm			Gbps
Side mode suppression ratio		SMSR	30	-	-	dB
Average launch power,each lane		-	2	-	6	dBm
Launch power in OMA minus TDP,each lane		OMA-TDP	-0.7	-	-	dBm
Transmission & dispersion penalty, each lane		TDP	-	-	2.5	dB
Relative intensity noise		RIN	-	-	-130	dB/Hz
Transmitter reflectance		-	-	-	-20.0	dB
Extinction ratio		ER	6	-	-	dB
Transmitter eye mask definition {X1,X2,X3,Y1,Y2,Y3}		{0.25,0.4,0.45,0.25,0.28,0.4}
Average launch power of OFF transmitter,each lane		-	-	-	-30	dBm
Optical return loss tolerance		-	-	-	20	dB

RECEIVER SPECIFICATIONS-OPTICAL

Parameter		Symbol	Min.	Typical	Max.	Unit
Center wavelength	Ch0	λ0	1294.53	1295.56	1296.59	nm
	Ch1	λ1	1299.02	1300.05	1301.09	nm
	Ch2	λ2	1303.54	1304.58	1305.63	nm
	Ch3	λ3	1308.09	1309.14	1310.09	nm
Bit rateper channel		B	25.78125±100ppm			Gbps
Damage threshold,each lane		-	6.5	-	-	dBm
Average receive power,each lane		-	-28.0	-	-7	dbm
Unstressed sensitivity (OMA) at 5x10-5 BER		OMAin	-	-	-28	dBm
LOS assert		LOSA	-40	-	-	dBm
LOS de-assert		LOSD	-	-	-29	dBm

PIN DESCRIPTIONS

PIN DEFINITION

Pin	Symbol	Name/Description
1	GND	Ground
2	Tx2n	Transmitter inverted data input
3	Tx2p	Transmitter non-inverted data input
4	GND	Ground
5	Tx4n	Transmitter inverted data input
6	Tx4p	Transmitter non-inverted data input
7	GND	Ground
8	ModSelL	Module select
9	ResetL	Module reset
10	VCCRx	+3.3V power supply receiver
11	SCL	2-wire serial interface clock
12	SDA	2-wire serial interface data
13	GND	Ground
14	Rx3p	Receiver non-inverted data output
15	Rx3n	Receiver inverted data output
16	GND	Ground
17	Rxlp	Receiver non-inverted data output
18	Rx1n	Receiver inverted data output
19	GND	Ground
20	GND	Ground
21	Rx2n	Receiver inverted data output
22	Rx2p	Receiver non-inverted data output
23	GND	Ground
24	Rx4n	Receiver inverted data output
25	Rx4p	Receiver non-inverted data output
26	GND	Ground
27	ModPrsL	Module present
28	IntL	Interrupt
29	VCC Tx	+3.3V power supply transmitter
30	VCC1	+3.3V power Supply
31	LPMode	Low power mode
32	GND	Ground
33	Tx3p	Transmitter non-inverted data input
34	Tx3n	Transmitter inverted data input
35	GND	Ground
36	Txlp	Transmitter non-inverted dataInput
37	Tx1n	Transmitter inverted data input
38	GND	Ground

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