25G SFP28 Yakananga Attach Cable (DAC) JHA-SFP28-25G-PCU

25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU Featured Image

Tsanangudzo Pfupi:

SFP28 Direct Attach Cables inoenderana neSFF-8432 uye SFF-8402 zvakatemwa.Sarudzo dzakasiyana dzewaya geji dzinowanikwa kubva pa30 kusvika 26 AWG nesarudzo dzakasiyana dzehurefu hwetambo (kusvika pa5m).

BATA ZVINO GADZIRA MUMWE MAZANO YEMAHARA

Overview

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General Description

Iyo SFP28 passive cable assemblies ndeyekuita kwepamusoro, inodhura I / O mhinduro dze25G Ethernet.SFP28 tambo dzemhangura dzinobvumira hardware inogadzira kuti iwane yakakwira chiteshi density, configurability uye kushandiswa nemutengo wakaderera kwazvo uye kuderedzwa kwemagetsi bhajeti.

Features

◊ Kusvika ku25.78125 Gbps data rate

◊ Kusvika ku5 metres kutapurirana

◊ Kupisa-pluggable SFP 20PIN tsoka

◊ Yakanatsiridza Pluggable Form Factor (IPF) inoenderana nekusimudzira EMI/EMC kuita

◊ Inoenderana neSFP28 MSA

◊ Inoenderana neSFF-8402 uye SFF-8432

◊ Tembiricha Range: 0 ~ 70 °C

◊ RoHS Inoenderana

Benefits

◊ Cost-effective copper solution

◊ Yakaderera yakazara system simba mhinduro

◊ Yakaderera yakazara system EMI mhinduro

◊ Yakagadziridzwa dhizaini yeSignal Kutendeseka

Applications

◊ 25G Ethernet

High Speed Characteristics

Parameter	Symbol	Min	Typical	Max	Unit	Cherechedza
Differential Impedance	RIN, PP	90	100	110	Ώ
Kuisa kurasikirwa	SDD21	8		22.48	dB	Pa 12.8906 GHz
Differential Return Loss	SDD11	12.45		Ona 1	dB	Pa 0.05 kusvika 4.1 GHz
Differential Return Loss	SDD22	3.12		Ona 2	dB	Pa4.1 kusvika 19 GHz
	SDD22	3.12		Ona 2	dB	Pa4.1 kusvika 19 GHz
Common-modhi ku	SCC11				dB
common-mode	SCC11	2				Pa 0.2 kusvika 19 GHz
common-mode	SCC22	2				Pa 0.2 kusvika 19 GHz
kubuda kudzoka kurasikirwa	SCC22
kubuda kudzoka kurasikirwa
Yakasiyana kune common-modhi	SCD11	12		Ona 3	dB	Pa 0.01 kusvika 12.89 GHz
Yakasiyana kune common-modhi	SCD11
kudzokera kurasikirwa	SCD22	10.58		Ona 4		Pa 12.89 kusvika 19 GHz
kudzokera kurasikirwa	SCD22	10.58		Ona 4		Pa 12.89 kusvika 19 GHz

		10				Pa 0.01 kusvika 12.89 GHz
Kusiyana kune common Mode	SCD21-IL			Ona 5	dB	Pa 12.89 kusvika 15.7 GHz
Kutendeuka Kurasikirwa	SCD21-IL			Ona 5	dB	Pa 12.89 kusvika 15.7 GHz
		6.3				Pa 15.7 kusvika 19 GHz
Channel Operating Margin	COM	3			dB

Pin Tsanangudzo

SFP28 Pin Function Definition

Pin		Logic	Symbol		Zita/Tsanangudzo	Notes
1			VeeT		Transmitter Ground
2		LV-TTL-O	TX_Fault		N/A	1
3		LV-TTL-I	TX_DIS		Transmitter Disable	2
4		LV-TTL-I/O	SDA		Tow Wire Serial Data
5		LV-TTL-I	SCL		Tow Wire Serial Clock
6			MOD_DEF0		Module iripo, batanidza kuVeeT
7		LV-TTL-I	RS0		N/A	1
8		LV-TTL-O	LOS		LOS ye Signal	2
9		LV-TTL-I	RS1		N/A	1
10			VeeR		Reciever Ground
11			VeeR		Reciever Ground
12		CML-O	RD-		Reciever Data Inverted
13		CML-O	RD+		Reciever Data Isina-Inverted
14			VeeR		Reciever Ground
15			VccR		Reciever Supply 3.3V
16			VccT		Transmitter Supply 3.3V
17			VeeT		Transmitter Ground
	18	CML-I	TD+		Transmitter Data Isina-Inverted
	19	CML_I	TD-		Transmitter Data Inverted
	20		VeeT		Transmitter Ground
1.	Zviratidzo zvisingatsigirwi muSFP+ Copper yakadhonzwa-pasi kuVeeT ine 30K ohms resistor
2.	Passive cable magungano haatsigire			LOS uye TX_DIS

Mechanical Zvinotsanangurwa

Iyo yekubatanidza inoenderana neiyo SFF-8432 yakatarwa.

Urefu (m)	Cable AWG
1	30
2	30
3	30/26
4	26
5	26

Regulatory Kuteerera

Feature	Test Nzira	Performance
Electrostatic Discharge (ESD) kune Magetsi Pini	MIL-STD-883C Nzira 3015.7	Kirasi 1(>2000 Volts)
Electromagnetic Interference (EMI)	FCC Kirasi B	Zvinoenderana neMitemo
	CENELEC EN55022 Kirasi B
	CISPR22 ITE Kirasi B
RF Immunity (RFI)	IEC61000-4-3	Kazhinji Ratidza Hapana Measurable Effect kubva ku10V/m Munda Wakatsvairwa kubva pa80 kusvika 1000MHz
RoHS Kutevedzera	RoHS Directive 2011/65/EU uye iyo Amendment Directive 6/6	RoHS 6/6 inoenderana