Aha dị elu Igwe igwe anya na-arụ ọrụ - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU – JHA

Aha dị elu Cable ngwa anya na-arụ ọrụ - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU – Foto egosipụtara JHA

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Aha dị elu Cable ngwa anya na-arụ ọrụ - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - Nkọwa JHA:

Nkọwa izugbe

SFP28 Direct Attach Cables kwekọrọ na nkọwa SFF-8432 na SFF-8402. Nhọrọ dị iche iche nke nlele waya dị site na 30 ruo 26 AWG nwere nhọrọ dị iche iche nke ogologo eriri USB (ruo 5m).

Mgbakọ eriri eriri SFP28 na-arụ ọrụ dị elu, ihe ngwọta I/O dị irè maka 25G Ethernet. SFP28 eriri ọla kọpa na-enye ohere nrụpụta ngwaike iji nweta njupụta ọdụ ụgbọ mmiri dị elu, nhazi na itinye n'ọrụ na ọnụ ahịa dị oke ọnụ yana belata mmefu ego ike.

Atụmatụ

◊ Ruo 25.78125 Gbps data

◊ Nfefe ruru mita 5

◊ akara ukwu SFP 20PIN na-ekpo ọkụ

◊ Mmezi Pluggable Form Factor(IPF) maka arụmọrụ EMI/EMC emelitere

◊ Dakọtara na SFP28 MSA

◊ Dakọtara na SFF-8402 na SFF-8432

◊ Ọnọdụ okpomọkụ: 0 ~ 70 Celsius

◊ RoHS dakọtara

Uru

◊ Ihe ngwọta ọla kọpa na-efu ọnụ

◊ Ngwọta ike sistemụ kacha ala

◊ Ngụkọta usoro EMI kacha ala

◊ Nhazi emebere maka iguzosi ike n'ezi ihe

Ngwa

◊ 25G Ethernet

Njirimara Ọsọ Ọsọ dị elu

Oke	Akara	Min	Ụdị	Oke	Nkeji	Rịba ama
Mmetụta dị iche iche	RIN, PP	90	100	110	O
Mfu ntinye	SDD21	8		22.48	dB	Na 12.8906 GHz
Mfu nloghachi dị iche	SDD11	12.45		Lee 1	dB	Na 0.05 ruo 4.1 GHz
Mfu nloghachi dị iche	SDD22	3.12		Lee 2	dB	Na 4.1 ka 19 GHz
	SDD22	3.12		Lee 2	dB	Na 4.1 ka 19 GHz
Ụdị nkịtị ka	SCC11				dB
nkịtị-ụkpụrụ	SCC11	2				Na 0.2 ka 19 GHz
nkịtị-ụkpụrụ	SCC22	2				Na 0.2 ka 19 GHz
ọnwụ nloghachi mmepụta	SCC22
ọnwụ nloghachi mmepụta
Ihe dị iche na ụkpụrụ nkịtị	SCD11	12		Lee 3	dB	Na 0.01 ruo 12.89 GHz
Ihe dị iche na ụkpụrụ nkịtị	SCD11
laghachi ọnwụ	SCD22	10.58		Lee 4		Na 12.89 ruo 19 GHz
laghachi ọnwụ	SCD22	10.58		Lee 4		Na 12.89 ruo 19 GHz

		10				Na 0.01 ruo 12.89 GHz
Ọdịiche na ọnọdụ nkịtị	SCD21-IL			Lee 5	dB	Na 12.89 ruo 15.7 GHz
Mgbaghara ngbanwe	SCD21-IL			Lee 5	dB	Na 12.89 ruo 15.7 GHz
		6.3				Na 15.7 ruo 19 GHz
Oke arụ ọrụ ọwa	NA	3			dB

Nkọwa Pin

Nkọwa ọrụ ntụtụ SFP28

Ntụtụ		Ezi uche	Akara		Aha/Nkọwa	Ihe ndetu
1			VeeT		Ala nnyefe
2		LV-TTL-O	TX_Mmehie		N/A	1
3		LV-TTL-I	TX_DIS		Gbanyụọ nnyefe	2
4		LV-TTL-I/O	SDA		Tow Wire Serial Data
5		LV-TTL-I	SCL		Tow Waya Oghere Usoro elekere
6			MOD_DEF0		Modul dị ugbu a, jikọọ na VeeT
7		LV-TTL-I	RS0		N/A	1
8		LV-TTL-O	THE		LOS nke akara ngosi	2
9		LV-TTL-I	RS1		N/A	1
10			VeeR		Ala nnata
11			VeeR		Ala nnata
12		CML-O	RD-		Atụgharịrị data onye nnata
13		CML-O	RD+		Data nnata anaghị atụgharị
14			VeeR		Ala nnata
15			VccR		Nkwanye nnabata 3.3V
16			VccT		Nnyefe 3.3V
17			VeeT		Ala nnyefe
	18	CML-I	TD+		Data Transmitter anaghị atụgharị
	19	CML_I	TD-		Atụgharịrị data nnyefe
	20		VeeT		Ala nnyefe
1.	Akwadoghi akara ngosi na SFP+ ọla kọpa wedara na VeeT nwere 30K ohms resistor
2.	Mgbakọ eriri USB anaghị akwado			LOS na TX_DIS

Mechanical Nkọwapụta

Njikọ ahụ dakọtara na nkọwa SFF-8432.

Ogologo (m)	USB AWG
1	30
2	30
3	30/26
4	26
5	26

Nhazi nnabata

Njirimara	Nwalee Usoro	Arụmọrụ
Mgbasa Electrostatic (ESD) na ntụtụ eletrik	Ụzọ MIL-STD-883C 3015.7	Klas 1 (> 2000 volts)
Ntinye aka Electromagnetic(EMI)	FCC Klas B	Dabara na ụkpụrụ
	CENELEC EN55022 Klas B
	CISPR22 ITE Klas B
Nchekwa RF (RFI)	IEC61000-4-3	Na-egosikarị mmetụta enweghị atụ sitere na Ubi 10V/m Wepụrụ site na 80 ruo 1000MHz
Nkwekọrịta RoHS	Ntuziaka RoHS 2011/65/EU yana ntuziaka mmeghari ya 6/6	RoHS 6/6 kwadoro

Foto nkọwa ngwaahịa:

Ntuziaka ngwaahịa emetụtara:

Anyị ụlọ ọrụ na-ekwusi ike niile tinyere àgwà amụma nke ngwaahịa àgwà bụ isi nke enterprise lanarị; afọ ojuju ndị ahịa bụ ebe a na-ahụ anya na njedebe nke ụlọ ọrụ; na-adịgide adịgide ọganihu bụ ebighị ebi nchụso nke ndị ọrụ na agbanwe agbanwe nzube nke mbụ, ahịa mbụ maka High reputation Active Optical Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA , The ngwaahịa ga-enye ihe niile n'elu ụwa, dị ka: Bogota, moldova, South Africa, Na ihe mgbaru ọsọ nke efu ntụpọ. Iji lekọta gburugburu ebe obibi, na nlọghachi mmekọrịta mmadụ na ibe ya, ọrụ nlekọta ndị ọrụ na-elekọta mmadụ dị ka ọrụ nke ya. Anyị na-anabata ndị enyi si n'akụkụ ụwa niile ka ha bịa leta ma duzie anyị ka anyị wee nweta ihe mgbaru ọsọ mmeri ọnụ.