Comptaible Cisco HP H3c Huawei Juniper 25g CWDM 20km SFP28

China Comptaible Cisco HP H3c Huawei Juniper 25g CWDM 20km SFP28, Find details about China 25g CWDM 20km SFP28, 25g CWDM 20km SFP+ from Comptaible Cisco HP H3c Huawei Juniper 25g CWDM 20km SFP28

Basic Info.

Model NO.

TKSFP25GCW20

Disstance

10km, 20km

Type of Connector

Type of SFP

Duplex

Mode

Singlemode

Compatible with Devices

Cisco/H3c/Huawei/Zte/3COM/Juniper/HP

OEM

Available

Manufacturer

Takfly Communications Co., Ltd

Trademark

Transport Package

Individual Box or According to Customer′s Request

Specification

CE RoHS ISO

Origin

China

HS Code

8517709000

Model NO.

TKSFP25GCW20

Disstance

10km, 20km

Type of Connector

Type of SFP

Duplex

Mode

Singlemode

Compatible with Devices

Cisco/H3c/Huawei/Zte/3COM/Juniper/HP

OEM

Available

Manufacturer

Takfly Communications Co., Ltd

Trademark

Transport Package

Individual Box or According to Customer′s Request

Specification

CE RoHS ISO

Origin

China

HS Code

8517709000

Product Desciption

Comptaible CISCO HP H3C Huawei Juniper 25G CWDM 20km SFP28

Product Features

Supports 25GBASE(25Gb/s);
Lane bit rate 25.78 Gb/s;
Up to 20km transmission on SMF;
DFB laser and PIN receiver for 6 CWDM waves(1270nm-1370nm);
High speed I/O electrical interface (25GAUI);
I2C interface with integrated Digital Diagnostic monitoring;
SFP28 MSA package with duplex LC connector;
Single +3.3V power supply;Maximum power consumption 1.2 W;
Operating case temperature: Refer to Order info.
Compliant to IEEE 802.3cc Draft3.0, SFF-8402 and SFF-8432;

Applications

25GBase-CWDM

1. Absolute Maximum Ratings

Parameter	Symbol	Min.	Typical	Max.
Storage Temperature	TS	-40	-	+85
Supply Voltage	VCC	-0.5	-	+4.0
Operating Relative Humidity	RH	-	-	+85

2. Recommended Operating Conditions

Parameter	Symbol	Min.	Typical	Max.	Unit
Operating Case Temperature TKSFP25GCW20	TC	-5	-	+70	°C
Operating Case Temperature TKSFP25GCW20I	TC	-40	-	+85	°C
Power Supply Voltage	VCC	3.13	3.3	3.47	V
Power Supply Current	ICC	-	-	0.35	A
Maximum Power Dissipation	PD	-	-	1.2	W
Lane Bit Rate	BRLANE	24.3	25.78	26.5	Gb/s
Transmission Distance	TD		-	20	km

3. Optical Characteristics

Transmitter
Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Center Wavelength	λ0	1XX0-6	1XX0	1XX0+6	nm
Average Launch Power	PTX_LANE	-3	-	2	dBm	1,2
Spectral Width (-20dB)	σ	-	-	1	dBm	3
Optical Modulation Amplitude	OMA	-4	-	2.2	dBm	4
Launch power in OMA minus TDP (min)	OMA_TDP	-5	-	-	dBm
Difference in launch power between lanes	PTX_DELTA_LANE	-	-	3.6	dB
Average Output Power (Laser Turn off)	Pout-OFF	-	-	-30	dBm
Side Mode Suppression Ratio	SMSR	30	-	-	dB
Extinction Ratio, 100GE	ER	3.5	-	-	dB
Transmitter and dispersion penalty (TDP)	TDP	-	-	2.7	dB
Optical Return Loss Tolerance	ORLT	-	-	20	dB
Optical Eye Mask	Compliant with IEEE 802.3cc Draft 3.0
Receiver
Center Wavelength	λ0	1260		1380	nm
Receiver sensitivity (OMA)		-	-	-12.3	dBm	5
Stress sensitivity (OMA)		-	-	-9.8	dBm	6
Receiver Overload	PIN-OL	3	-	-	dBm
Reflectance	Ref	-	-	-12	dB
LOS Assert per lane	LOSA	-30	-	-	dBm
LOS De-assert	LOSD	-	-	-17	dBm
LOS Hysteresis	LOSH	0.5	-	4	dB

Notes:

1. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.

2. High Bandwidth Mode. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.

3. 20dB spectral width.

4. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average power.

5. At 5E-5 BER, KR4 FEC

6. Per IEEE802.3cc

4. Electrical Characteristics

Transmitter (Module Input)
Parameter		Symbol	Min.	Typical	Max.	Unit	Notes
Differential Data Input Amplitude		VIN,P-P	90	-	800	mVpp
Differential Termination Mismatch			-	-	5	%
Tx_Disable	Normal Operation	VIL	-0.3	-	0.8	V
Tx_Disable	Laser Disable	VIH	2.0	-	VCC+0.3	V
Receiver (Module Output)
Differential Data Output Amplitude		VOUT,P-P	185	-	425	mVpp
Differential Termination Mismatch(1MHZ)			-	-	5	%
Output Rise/Fall Time, 20%~80%		TR	12	-	-	ps
Rx_LOS	Normal Operation	VOL	-	-	0.2	V
Rx_LOS	Lose Signal	VOH	VCC-0.2	-	-	V

5. Pin Descriptions

Pin	Symbol	Description	Ref.
1	VEET	Transmitter Ground (Common with Receiver Ground)	7.1
2	TFAULT	Transmitter Fault. Not supported.
3	TDIS	Transmitter Disable. Laser output disabled on high or open.	7.2
4	MOD_DEF(2)	Module Definition 2. Data line for Serial ID.	7.3
5	MOD_DEF(1)	Module Definition 1. Clock line for Serial ID.	7.3
6	MOD_DEF(0)	Module Definition 0. Grounded within the module.	7.3
7	RS0	Rate Select0, optionally controls SFP+ module receiver. When high input signaling rate>4.25 GBd and when low input signaling rate<4.25GBd
8	LOS	Loss of Signal indication. Logic 0 indicates normal operation.	7.4
9	RS1	Rate Select1, optionally controls SFP+ module receiver. When high input signaling rate>4.25 GBd and when low input signaling rate<4.25GBd
10	VEER	Receiver Ground (Common with Transmitter Ground)	7.1
11	VEER	Receiver Ground (Common with Transmitter Ground)	7.1
12	RD-	Receiver Inverted DATA out. AC Coupled.
13	RD+	Receiver Non-inverted DATA out. AC Coupled.
14	VEER	Receiver Ground (Common with Transmitter Ground)	7.1
15	VCCR	Receiver Power Supply
16	VCCT	Transmitter Power Supply
17	VEET	Transmitter Ground (Common with Receiver Ground)	7.1
18	TD+	Transmitter Non-Inverted DATA in. AC Coupled.
19	TD-	Transmitter Inverted DATA in. AC Coupled.
20	VEET	Transmitter Ground (Common with Receiver Ground)	7.1

Notes:

7.1 Circuit ground is internally isolated from chassis ground.

7.2 Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.

7.3 Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. MOD_DEF(0) pulls line low to indicate module is plugged in.

7.4 LOS is open collector output. Should be pulled up with 4.7k -10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

6. EEPROM & DDM THRESHOLD

6.1 EEPROM

2 wire address 1010000X (A0h)

0~95

Serial ID Defined by SFP MSA (96 bytes)

96~127

Vendor Speific (32 bytes)

128~255

Reserved (128 bytes)

6.2 DDM THRESHOLD

	Low Alarm	Low Warn	High Warn	High Alarm
Temperature TKSFP25GCW20	-10ºC	-5ºC	75ºC	80ºC
Temperature TKSFP25GCW20I	-45ºC	-40ºC	80ºC	85ºC
Voltage	3V	3.1V	3.5V	4V
Tx Bias	10mA	20mA	80mA	100mA
Tx Power	-4dBm	-3dBm	2.5dBm	3dBm
Rx Power	-14.4dBm	-12.4dBm	2dBm	2.5dBm

Ordering Information

Part No.	Data Rate	Laser	Fiber Type	Distance	Optical Interface	Temp	DDMI
TKSFP25GGLR	25.78Gbps	CWDM DFB	SMF	20KM	LC	-5~70 °C	Y
TKSFP25GGLRI	25.78Gbps	CWDM DFB	SMF	20KM	LC	-40~85 °C	Y