Mea hana no ka 4k Fiber Optic Cable No Multimedia - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA

ʻO ka wehewehe pōkole:

E HOAKAKA ANO E LOA I KEKAHI LA'A'A NO KA'A

Nānā nui

Wikiō pili

Manaʻo manaʻo (2)

Hoʻoiho

ʻO ka maikaʻi ka mea mua; ka lawelawe mua; ʻO ka ʻoihana ka hui pū ʻana o kā mākou ʻoihana ʻoihana e nānā mau ʻia a hahai ʻia e kā mākou hui noʻO ka Interface Serial Rs232 Rs422 Rs485,20km SFP,ʻO Usb2.0 Fiber Video Converter, ʻO ka hoʻomaikaʻi mau ʻole a me ka hoʻoikaika ʻana no ka hemahema 0% ʻo kā mākou mau kulekele maikaʻi loa ʻelua. Inā makemake ʻoe i kekahi mea, mai kānalua e kamaʻilio me mākou.

Mea Hana no 4k Fiber Optic Cable No Multimedia - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU – JHA Detail:

Ka wehewehe nui

Hoʻopili ʻo SFP28 Direct Attach Cables i nā kikoʻī SFF-8432 a me SFF-8402. Loaʻa nā koho like ʻole o ke ana uea mai 30 a 26 AWG me nā koho like ʻole o ka lōʻihi o ke kaula (a hiki i 5m).

ʻO nā hui kelepona passive SFP28 he hana kiʻekiʻe, ʻoi aku ka maikaʻi o nā hopena I/O no 25G Ethernet. ʻO nā kaula keleawe SFP28 e ʻae i nā mea hana lako e hoʻokō i nā awa kiʻekiʻe, configurability a me ka hoʻohana ʻana ma ke kumu kūʻai haʻahaʻa loa a me ka hoʻemi ʻana i ka waihona mana.

Nā hiʻohiʻona

◊ A hiki i ka 25.78125 Gbps helu helu

◊ A hiki i ka 5 mika ka lawe ʻana

◊ Ka wāwae SFP 20PIN hiki ke hoʻopili wela

◊ Hoʻomaikaʻi ʻia ʻo Pluggable Form Factor (IPF) kūpono no ka hoʻomaikaʻi ʻana i ka hana EMI/EMC

◊ Hiki i ka SFP28 MSA

◊ Hiki i SFF-8402 a me SFF-8432

◊ Kaulana Mahana: 0~ 70 °C

◊ RoHS kūpono

Nā pōmaikaʻi

◊ ʻO ke kumu kūʻai kūʻai keleawe

◊ Haʻahaʻa haʻahaʻa huina hooponopono mana

◊ Haʻahaʻa haʻahaʻa holoʻokoʻa hoʻonā EMI

◊ Hoʻolālā maikaʻi ʻia no ka hōʻailona hōʻailona

Nā noi

◊ 25G Ethernet

Nā hiʻohiʻona kiʻekiʻe

ʻĀpana	hōʻailona	Min	Maʻamau	Max	Unite	Nānā
ʻOkoʻa Impedance	RIN,PP	90	100	110	O
poho hookomo	SDD21	8		22.48	dB	Ma ka 12.8906 GHz
Pohō hoʻihoʻi like ʻole	SDD11	12.45		E nana 1	dB	Ma 0.05 a 4.1 GHz
Pohō hoʻihoʻi like ʻole	SDD22	3.12		E nana 2	dB	Ma 4.1 a 19 GHz
	SDD22	3.12		E nana 2	dB	Ma 4.1 a 19 GHz
ʻO ke ʻano maʻamau i	SCC11				dB
ʻano-maʻamau	SCC11	2				Ma 0.2 a 19 GHz
ʻano-maʻamau	SCC22	2				Ma 0.2 a 19 GHz
poho hoʻihoʻi puka	SCC22
poho hoʻihoʻi puka
ʻokoʻa i ke ʻano maʻamau	SCD11	12		E nana 3	dB	Ma ka 0.01 a 12.89 GHz
ʻokoʻa i ke ʻano maʻamau	SCD11
hoʻihoʻi poho	SCD22	10.58		E nana 4		Ma 12.89 a 19 GHz
hoʻihoʻi poho	SCD22	10.58		E nana 4		Ma 12.89 a 19 GHz

		10				Ma ka 0.01 a 12.89 GHz
ʻOkoʻa i ke ʻano maʻamau	SCD21-IL			E nana 5	dB	Ma 12.89 a 15.7 GHz
Nalo hoohuli	SCD21-IL			E nana 5	dB	Ma 12.89 a 15.7 GHz
		6.3				Ma ka 15.7 a 19 GHz
Kaila hana palena	ME	3			dB

Hōʻike Pin

SFP28 Pin wehewehe hana

Pin		Lokokala	hōʻailona		Ka inoa / wehewehe	Nā memo
1			VeeT		ʻĀina hoʻouna
2		LV-TTL-O	TX_Fault		N/A	1
3		LV-TTL-I	TX_DIS		Hoʻopau ka mea hoʻouna	2
4		LV-TTL-I/O	SDA		ʻIkepili Serial Wire Tow
5		LV-TTL-I	SCL		Uaki Uea Kauo
6			MOD_DEF0		Module i kēia manawa, hoʻohui iā VeeT
7		LV-TTL-I	RS0		N/A	1
8		LV-TTL-O	KA		LOS o ka hōʻailona	2
9		LV-TTL-I	RS1		N/A	1
10			VeeR		ʻĀina hoʻokipa
11			VeeR		ʻĀina hoʻokipa
12		CML-O	RD-		Ua hoohuliia ka ikepili loaa
13		CML-O	RD+		ʻAʻole i hoʻohuli ʻia ka ʻikepili i loaʻa
14			VeeR		ʻĀina hoʻokipa
15			VccR		Hāʻawi ka mea loaʻa 3.3V
16			VccT		Hāʻawi i ka mea hoʻouna 3.3V
17			VeeT		ʻĀina hoʻouna
	18	CML-I	TD+		ʻAʻole i hoʻohuli ʻia ka ʻikepili mea hoʻouna
	19	CML_I	TD-		Hoʻohuli ʻia ka ʻikepili mea hoʻouna
	20		VeeT		ʻĀina hoʻouna
1.	ʻAʻole i kākoʻo ʻia nā hōʻailona ma SFP+ Copper i huki ʻia i VeeT me 30K ohms resistor
2.	ʻAʻole kākoʻo nā hui uwea passive			LOS a me TX_DIS

Mekanika Nā kikoʻī

Ua kūpono ka mea hoʻohui me ka kikoʻī SFF-8432.

Ka lōʻihi (m)	Uea AWG
1	30
2	30
3	30/26
4	26
5	26

Hooponopono Hoʻokō

Hiʻona	Hoao Kaʻina hana	hana
Electrostatic Discharge (ESD) i nā Pin Uila	MIL-STD-883C Hana 3015.7	Papa 1(>2000 Volts)
Hoʻopili Electromagnetic Interference (EMI)	FCC Papa B	Kūlike me nā Kūlana
	CENELEC EN55022 Papa B
	CISPR22 ITE Papa B
Palekana RF (RFI)	IEC61000-4-3	Hōʻike maʻamau ʻaʻohe hopena hiki ke ana mai kahi kahua 10V/m i hoʻopaʻa ʻia mai 80 a 1000MHz.
Hoʻokō RoHS	ʻO RoHS Directive 2011/65/EU a me nā kuhikuhi hoʻololi 6/6	Hoʻopili ʻo RoHS 6/6

Nā kiʻi kikoʻī huahana:

Alakaʻi Huahana Pili:

Ke ho'āʻo nei mākou no ka maikaʻi, lawelawe i nā mea kūʻai aku, manaʻolana e lilo i mea hana hui maikaʻi a me ka hui dominator no nā limahana, nā mea hoʻolako a me nā mea kūʻai aku, ʻike i ka māhele kumukūʻai a me ke kūʻai mau ʻana no ka Manufacturer no 4k Fiber Optic Cable No Multimedia - 25G SFP28 Direct Attach Cable (DAC) JHA -SFP28-25G-PCU - JHA , E hoʻolako ka huahana i nā wahi a pau o ka honua, e like me: Mauritius, Nigeria, ʻO Rūsia, ʻo ke kūʻai aku ʻana i kā mākou huahana a me nā hoʻonā ʻaʻohe pilikia a lawe mai i nā hoʻihoʻi kiʻekiʻe i kāu hui. ʻO kā mākou ʻimi mau e hana i ka waiwai no nā mea kūʻai aku. Ke ʻimi nei kā mākou hui i nā ʻelele me ka ʻoiaʻiʻo. He aha kāu e kali nei? E hele mai e hui pū me mākou. I kēia manawa a ʻaʻole paha.