SFP Dual Fiber Optical Transceiver Module , Multimode Cisco Sfp Transceiver Module

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LR ER CWDW SFP ماژول فرستنده نوری 100G QSFP28 1310nm 10km 20km 40km

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ماژول فرستنده گیرنده نوری تک SFP SFP 1310nm 40Gb / s 2km اتصال دوبلکس LC

چین E-link China Technology Co., Ltd. گواهینامه ها

The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

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SFP Dual Fiber Optical Transceiver Module , Multimode Cisco Sfp Transceiver Module

Name: SFP Dual Fiber Optical Transceiver Module , Multimode Cisco Sfp Transceiver Module
Brand: E-link China
SKU: LNK-SFP-4.25G-05
Rating: 4.6 (187 reviews)

تصویر بزرگ : SFP Dual Fiber Optical Transceiver Module , Multimode Cisco Sfp Transceiver Module

جزئیات محصول:

محل منبع:	Shenzhen, China
نام تجاری:	E-link China
گواهی:	CE, RoHS, FCC
شماره مدل:	LNK-SFP-4.25G-05

پرداخت:

مقدار حداقل تعداد سفارش:	1 piece
قیمت:	Negotiation
جزئیات بسته بندی:	10 piece in 1 carton box
زمان تحویل:	3-5 working days
شرایط پرداخت:	T/T, Western Union, MoneyGram, Paypal
قابلیت ارائه:	1000000000pcs/Month

مخاطب

توضیحات محصول جزئیات

Data Rate:	4.25G	Fiber Type:	MM
Wavelength:	850nm	Distance:	500 meters
Fiber:	Dual Fiber	Connector:	LC
برجسته:	sfp bidirectional transceiver,fiber optic transceiver module , fiber optic transceiver module

4.25G SFP Dual Fiber 500m Multimode SFP Optical Transceiver Module

Features

+3.3V single power supply
550m transmission with 50/125µm MMF, 300m transmission with 62.5/125µm MMF
Supports 1.0625/2.125/4.25Gb/s Fiber Channel Operation

Gigabit Ethernet compatible
850nm VCSEL laser transmitter
SFP MSA SFF-8074i compliant
Digital Diagnostic SFF-8472 compliant
Compatible with RoHS
Operating case temperature:
Commercial: 0 to +70°C
Industrial: -40 to +85°C

Applications

Tri Rate 1.0625 / 2.125 / 4.25Gbp/s Fiber Channel
1.25Gbp/s 1000Base-SX Ethernet

Description

The transceiver consists of three sections: a 850nm VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)1. They are compatible with Fiber Channel per FC-PI-2 Rev. 10.0. also simultaneously compatible with Gigabit Ethernet as specified in IEEE Std 802.3.

Absolute Maximum Ratings

Table 1 - Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Power Supply Voltage	Vcc-Vee	0	3.6	V
Operating Case Temperature (Commercial)	Tc	0	70	°C
Operating Case Temperature (Industrial)	Tc	-40	+85	°C
Storage Temperature	Ts	-40	+85	°C
Operating Humidity	-	5	90	%

Recommended Operating Conditions

Table 2 - Recommended Operating Conditions

Parameter		Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Standard	Tc	0		+70	°C
Power Supply Voltage		Vcc	3.13	3.3	3.47	V
Power Supply Current		Icc			240	mA
Data Rate				4.25		Gbps

Optical and Electrical Characteristics

Table 3 - Optical and Electrical Characteristics

Parameter		Symbol		Min	Typical	Max	Unit	Notes
Transmitter
Date Rate					4.25		Gb/S
Centre Wavelength			λc	830		860	nm
Spectral Width (RMS)			∆λ			1	nm
Average Output Power (BOL)			Pout	-9		-2.5	dBm	1
Extinction Ratio			ER	5			dB
Average Launch Power-OFF Transmitter			Pout			-4.5	dBm
Optical Eye Diagram			Fiber Channel Compliant
Optical Rise/Fall Time(20%~80%)			tr/tf			120	ns
Data Input Swing Differential			V_IN	300		1800	mV	2
Input Differential Impedance			Z_IN	90	100	110	Ω
TX Disable	Disable			2.0		Vcc	V
TX Disable	Enable			0		0.8	V
TX Fault	Fault			2.0		Vcc	V
TX Fault	Normal			0		0.8	V
Receiver
Centre Wavelength			λc	830		860	nm
Receiver Sensitivity (BOL)						-15	dBm	3
Receiver Overload				0			dBm	3
LOS De-Assert			LOS_D			-20	dBm
LOS Assert			LOS_A	-25			dBm
LOS Hysteresis				0.5		6	dB
Receiver Reflectance						-20	dB
Data Output Swing Differential			Vout	350		1800	mV	4
Loss of Signal (LOS) Assert Time			TAssert			500	nS
Loss of Signal (LOS) DeassertTime			TDeassert			500	nS
LOS			High	2.0		Vcc	V
LOS			Low	0		0.8	V

Notes:

1. The optical power is launched into MMF.

2. PECL input, internally AC-coupled and terminated.

3. Measured with a PRBS 2⁷-1 test pattern @1250Mbps, BER ≤1×10^-12

4. Internally AC-coupled.

Timing and Electrical

Table 4 - Timing and Electrical

Parameter	Symbol	Min	Typical	Max	Unit
Tx Disable Negate Time	t_on			1	ms
Tx Disable Assert Time	t_off			10	µs
Time To Initialize, including Reset of Tx Fault	t_init			300	ms
Tx Fault Assert Time	t_fault			100	µs
Tx Disable To Reset	t_reset	10			µs
LOS Assert Time	t_loss_on			100	µs
LOS De-assert Time	t_loss_off			100	µs
Serial ID Clock Rate	f_serial_clock			400	KHz
MOD_DEF (0:2)-High	V_H	2		Vcc	V
MOD_DEF (0:2)-Low	V_L			0.8	V

Diagnostics

Table 5 – Diagnostics Specification

Parameter	Range	Unit	Accuracy	Calibration
Temperature	0 to +70	°C	±3°C	Internal / External
Temperature	-40 to +85	°C	±3°C	Internal / External
Voltage	3.0 to 3.6	V	±3%	Internal / External
Bias Current	0 to 100	mA	±10%	Internal / External
TX Power	-9 to -3	dBm	±3dB	Internal / External
RX Power	-23 to -3	dBm	±3dB	Internal / External