Professional China 10g Sfp+ Active Optical Cable - 100-425G Active optical cabel (QSFP28-4SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA

Short Description:

Overview

Feedback (2)

Download

In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our whole heartedly service and product for Network Switch 8 Port , Fiber Optic Switch , 1 Port 1000m Industrial Poe Switch , We also ensure that your selection will be crafted with the high quality and reliability. Please feel free to contact us for further information.

Professional China 10g Sfp+ Active Optical Cable - 100-4*25G Active optical cabel (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA Detail:

Features

◊ Support 4x25GBASE-SR application

◊ Compliant to QSFP28 MSA SFF-8636 and SFP28 MSA SFF-8431 and SFF- 8472

◊ Multi rate of up to 25.78125Gbps per lane

◊ Transmission distance up to 50m

◊ +3.3V single power supply

◊ Low power consumption

◊ UL certification cables (optional)

◊ Operating temp Commercial: 0°C to +70 °C

◊ RoHS compliant

Applications

◊ 4x25Gbe-SR

◊ Other optical links

Specification:

Absolute Maximum Ratings

Table1- Absolute Maximum Ratings

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Supply Voltage	Vcc₃	-0.5	-	+3.6	V
Storage Temperature	T_s	-10	-	+70	°C
Operating Humidity	RH	+5	-	+85	%	1

Note: 1 No condensation

Recommended Operating Conditions

Table 2- Recommended operating Conditions

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Operating Temperature	T_C	0	-	+70	°C
Power Supply Voltage	Vcc	3.14	3.3	3.47	V
Power Dissipation per QSFP28	Pd	-	-	2.5	W
Power Dissipation per SFP28	Pd	-	-	1.0	W	1
Bit Rate per Lane	BR	10.3125	25.78125	-	Gbps

Note: 1 Per terminal

Electrical Characteristics

Table 3- Electrical Characteristics for QSFP28

Parameter		Symbol	Min.	Typ.	Max.	Units	Notes
ModSelL	Module Select	VOL	0	-	0.8	V
ModSelL	Module Unselect	VOH	2.5	-	VCC	V
LPMode	Low Power Mode	VIL	0	-	0.8	V
LPMode	Normal Operation	VIH	2.5	-	V_CC+0.3	V
ResetL	Reset	VIL	0	-	0.8	V
ResetL	Normal Operation	VIH	2.5	-	V_CC+0.3	V
ModPrsL	Normal Operation	VOL	0	-	0.4	V
IntL	Interrupt	VOL	0	-	0.4	V
IntL	Normal Operation	VoH	2.4	-	VCC	V
Electrical Transmitter Characteristics
Differential Date Input Swing		Vin,P-P	200	-	1600	mV
Output Differential Impedance		ZIN	90	100	110	Ω
Electrical Receiver Characteristics
Differential Data Output Swing		Vout	200	-	800	mV_PP
Bit Error Rate		BER			E-12		1
Input Differential Impedance		Z_D	90	100	110	Ω

Note: 1 PRBS2^31-1@25.78125Gbps

Table 4- Electrical Characteristics for SFP28

Parameter			Symbol		Min.	Typ.	Max.	Units		Notes
Electrical Transmitter Characteristics
Differential Data Input Swing			Vin,P-P		200	-	1600		mV_PP
Input Differential Impedance			ZIN		90	100	110		Ω
Tx_Fault	Normal Operation		VOL		0	-	0.8		V
	Transmitter Fault		VOH		2.0	-	VCC		V
Tx_Disable	Normal Operation		VIL		0	-	0.8		V
	Laser Disable		VIH		2.0	-	V_CC+0.3		V
Electrical Receiver Characteristics
Differential Date Output				Vout	400	-	800	mV
Bit Error Rate				BER	-	-	E-12	-
Output Differential Impedance				Z_D	90	100	110	Ω
Rx_LOS		Normal Operation		VOL	0	-	0.8	V
		Lose Signal		VoH	2.0	-	VCC	V

Pin arrangement

Figure 1, Pin View for QSFP28

Table 5- Pin Function Definitions for QSFP28

Pin	Symbol	Name/Description	Notes
1	GND	Ground	1
2	Tx2n	Transmitter Inverted Data Input
3	Tx2p	Transmitter Non-Inverted Data Input
4	GND	Ground	1
5	Tx4n	Transmitter Inverted Data Input
6	Tx4p	Transmitter Non-Inverted Data Input
7	GND	Ground	1
8	ModSelL	Module Select
9	ResetL	Module Reset
10	Vcc Rx	+3.3V Power Supply Receiver
11	SCL	2-wire serial interface clock
12	SDA	2-wire serial interface data
13	GND	Ground	1
14	Rx3p	Receiver Non-Inverted Data Output
15	Rx3n	Receiver Inverted Data Output
16	GND	Ground	1
17	Rx1p	Receiver Non-Inverted Data Output
18	Rx1n	Receiver Inverted Data Output
19	GND	Ground	1
20	GND	Ground	1
21	Rx2n	Receiver Inverted Data Output
22	Rx2p	Receiver Non-Inverted Data Output
23	GND	Ground	1
24	Rx4n	Receiver Inverted Data Output

Pin	Symbol	Name/Description	Notes
25	Rx4p	Receiver Non-Inverted Data Output
26	GND	Ground	1
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	1
33	Tx3p	Transmitter Non-Inverted Data Input
34	Tx3n	Transmitter Inverted Data Input
35	GND	Ground	1
36	Tx1p	Transmitter Non-Inverted Data Input
37	Tx1n	Transmitter Inverted Data Input
38	GND	Ground	1

Note: 1. Circuit ground is internally isolated from chassis ground.

Figure 2, Pin View for SFP28

Table 6-Pin Function Definitions

Pin	Symbol	Name/Description	Notes
1	VEET	Module Transmitter Ground	1
2	TX_FAULT	Module Transmitter Fault	2
3	TX_DISABLE	Transmitter Disable; Turns off transmitter laser output	3
4	SDA	2-Wire Serial Interface Data Line (MOD-DEF2)
5	SCL	2-Wire Serial Interface Clock (MOD-DEF1)
6	MOD_ABS	Module Absent, connected to V_EET or V_EER in the module	2
7	RS0	Rate Select 0, optionally controls SFP+ module receiver	4
8	RX_LOS	Receiver Loss of Signal Indication (In FC designated as Rx_LOS and in Ethernet designated as NOT Signal Detect)	2
9	RS1	Rate Select 1, optionally controls SFP+ module transmitter	4

Pin	Symbol	Name/Description	Notes
10	V_EER	Module Receiver Ground	1
11	V_EER	Module Receiver Ground	1
12	RD-	Receiver Inverted Data Output
13	RD+	Receiver Non-Inverted Data Output
14	V_EER	Module Receiver Ground	1
15	V_CCR	Module Receiver 3.3 V Supply
16	V_CCT	Module Transmitter 3.3 V Supply
17	V_EET	Module Transmitter Ground	1
18	TD+	Transmitter Non-Inverted Data Input
19	TD-	Transmitter Inverted Data Input
20	V_EET	Module Transmitter Ground	1

Note:

The module ground pins are isolated from the module case.
The pins shall be pulled up with 4.7K-10Kohms to a voltage between 3.14V and 3.46V on host board.
The pin is pulled up to VCCT with a 4.7K-10KΩ resistor in the module.
See SFF-8472 Rev12.2 Table 10-2.

Recommended Circuit

Figure 3, Recommended Interface Circuit for QSFP28

Figure 4, Recommended Host Board Power Supply Circuit for SFP28

Figure 5, Recommended Interface Circuit for SFP28

Monitoring Specification

Figure 6, Memory Map for QSFP28

Figure 7, Memory Map for SFP28

Mechanical

Unit mm

Figure 8, Mechanical Diagram

Table 7- Cable Length

Cable Length L1（Unit: m）	Tolerant（Unit: cm）
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
＞14.5	+2%/-0

Table 8- Breakout Cable Nominal Length

Total Length L1 (Unit: m)	Breakout Point Measured from SFPL2(Unit: m)
1	0.7
2	1.4
3	2
≥5	3

Warnings

Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD).

A static free environment is highly recommended. Follow guidelines according to proper ESD procedures.

Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.

Product detail pictures:

Related Product Guide:

Adhering for the theory of quality, services, performance and growth, we have received trusts and praises from domestic and worldwide shopper for Professional China 10g Sfp+ Active Optical Cable - 100-4*25G Active optical cabel (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA , The product will supply to all over the world, such as: Nigeria, Durban, Cancun, Qualified R&D engineer will be there for your consultation service and we will try our to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you satisfactory quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.

As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!