Kina ke kumu kūʻai kūʻai 40g Qsfp+ Kelepona Optical Active - 25G SFP28 Uea optical ikaika JHA-SFP28-25G-AOC – JHA

Kina Uku kūʻai kūʻai 40g Qsfp+ Uila Optical Active - 25G SFP28 Uea optical ikaika JHA-SFP28-25G-AOC – JHA Kiʻi Hōʻikeʻike

ʻO ka wehewehe pōkole:

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

Nānā nui

Wikiō pili

Manaʻo manaʻo (2)

Hoʻoiho

Ma muli o ka mākeke kūloko a hoʻonui i ka ʻoihana ma waho o kā mākou hoʻolālā hoʻonui noOptic Video Converter,Mea hoʻololi Media Fiber Optical,8 Port 1000m Hoʻololi ʻOihana, Makemake mākou e lawe wale i kēia manawa e ʻike ai i nā pilina ʻoihana lōʻihi me nā mea kūʻai mai ka honua holoʻokoʻa.

Kina Uku kūʻai kūʻai 40g Qsfp+ Uila Optical Active - 25G SFP28 Uea optical ikaika JHA-SFP28-25G-AOC – JHA Detail:

Nā hiʻohiʻona

◊ Hoʻopili pili uila iā SFF-8431

◊ 850nm VCSEL laser a me ka ʻike kiʻi PIN

◊ ʻO 70m ka lōʻihi o ka loulou ma OM3 MMF a me 100m ma OM4 MMF

◊ Loaʻa nā hana diagnostics digital ma o ka interface I2C

◊ ʻO ka mahana hana hana Kalepa: 0°C a +70 °C

◊ + 3.3V hoʻokahi mana lako

◊ ʻO ka hoʻohana mana ma lalo o 1W

◊ Hoʻokō ʻo RoHS

◊ Pale ʻōlelo huna no A0h a me A2h

Nā noi

◊ 25GBASE-SR Ethernet

◊ Nā kikowaena, nā hoʻololi, ka mālama ʻana a me nā mea hoʻopili kāleka hoʻokipa

Hōʻike

Nā helu kiʻekiʻe loa

Papa 1- Loaʻa Loa Loaʻa

ʻĀpana	hōʻailona	Min.	Maʻamau	Max.	Unite	Nā memo
Voltage Hoolako	Vcc3	-0.5	-	+3.6	V
Ka Mahana Waihona	ʻO Ts	-10	-	+70	°C
ʻO ka haʻahaʻa hana	RH	+5	-	+85	%	1

Nānā: 1 ʻAʻohe condensation

Manaʻo ʻia nā kūlana hana

ʻĀpana	hōʻailona	Min.	Maʻamau	Max.	Unite	Nā memo
Ka Mahana Hana Hana	TC	0	-	+70	°C
Voltage Mana	Vcc	3.14	3.3	3.47	V
Hoʻolako mana i kēia manawa	Icc	-	-	300	mA
Ka hoʻoheheʻe mana	Pd	-	-	1.0	IN
Pākuʻi Bit	BR	8.5	25.78125	-	Gbps
Uku Uku Uila	Rb	3	-	-	knm

Papakaukau2- Nā Kūlana hana i manaʻo ʻia

Nā hiʻohiʻona uila

Papakaukau3- Nā hiʻohiʻona uila

ʻĀpana			hōʻailona		Min.	ʻAno.	Max.	Nā ʻāpana		Nā memo
Mea hoʻouna
Swing ʻIkepili ʻIkepili ʻokoʻa			E hele mai ana au, PP		200	-	1600		mVPP
Hoʻokomo ʻokoʻa impedance			HOOLAHA		90	100	110		ʻŌ
Tx_Fault	Hana maʻamau		VOL		0	-	0.8		V
	Hala Mea hoʻouna		VOH		2.0	-	VCC		V
Tx_Disable	Hana maʻamau		WILL		0	-	0.8		V
	Hoʻopau Laser		HIV		2.0	-	VCC+0.3		V
Mea loaa
Hoʻopuka lā ʻokoʻa				Vout	400	-	800	mV
Hoʻopuka ʻokoʻa impedance				ZD	90	100	110	ʻŌ
Rx_LOS		Hana maʻamau		VOL	0	-	0.8	V
		Nalo ka hōʻailona		VoH	2.0	-	VCC	V

ʻO nā hiʻohiʻona Optical

Papakaukau4-Optical hiʻona

ʻĀpana	hōʻailona	Unite	Min	ʻAno	Max	Nā memo
ʻO nā hiʻohiʻona o ka transmitter Optical
Pākuʻi Bit	BR	Gbps	8.5	25.78125	-
Loʻihi Wave Loihi Waena	λc	nm	820	850	880
Ka mana hoʻolaha maʻamauTx_off	Poof	dBm	-	-	-45
E hoʻolana i ka mana Optical	P0	dBm	-6.0		2.4	1
Laki hoopau	IS	dB	2	-	-
Laulā Kiʻekiʻe (RMS)	RMS	nm	-	-	0.65
ʻO nā hiʻohiʻona o ka Optical Receiver
Pākuʻi Bit	BR	Gbps	8.5	25.78125
Uku Hapa Bit	BER		-	-	E-12
paepae pōʻino	DT	dBm	3.4	-	-

Hoʻokomo Optical OverloadKa mana	PIN	dBm	2.4	-	-	2
Loʻihi Wave Loihi Waena	λc	nm	820	-	880
Hoʻomaʻamaʻa hoʻokipa maMana Kaulike	Kona	dBm	-	-	-5.2	3
Los Assert	Nalo	dBm	-30	-	-
Ka De-Assert	LosD	dBm	-	-	-13
Los Hysteresis	LosH	dB	0.5

Nānā:

Hoʻohui ʻia i 50/125 MMF.
Ana ʻia me PRBS 231-1 kumu ho'āʻo @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.

Manaʻo ʻia ʻo Host Board Kaapuni Mana

Kiʻi 1, Manaʻo ʻia ʻo Host Board Kaapuni Mana

Kaapuni Interface i Manaʻo ʻia

Kiʻi 2, Kaapuni Interface Manaʻo

Hoʻonohonoho pine

Kiʻi 3, Nānā Pin

Papakaukau5-Pina hana

Wehewehewehe

Pin	hōʻailona	Ka inoa / wehewehe	Nā memo
1	WAI	ʻĀina hoʻouna Module	1
2	TX_FAULT	ʻO ka hewa o ka mea hoʻouna module	2
3	TX_DISABLE	Hoʻopau ka mea hoʻouna; Hoʻopau i ka hoʻopuka laser transmitter	3
4	SDA	2-Uea Serial Interface Line Data (MOD-DEF2)
5	SCL	2-Uea Uea Interface Clock (MOD-DEF1)
6	MOD_ABS	ʻAʻohe Module, pili iā VEET a i ʻole VEER ma ka module	2
7	RS0	E koho i ka helu 0, hoʻomalu i ka mea hoʻokipa modula SFP+	4
8	RX_LOS	Nalo ka hōʻailona hōʻailona i ka mea loaʻa (Ma FC i koho ʻia ʻo Rx_LOS a ma Ethernet i koho ʻia ʻaʻole ʻike ʻike hōʻailona)	2
9	RS1	E koho i ka helu 1, koho i ka SFP+ module transmitter	4
10	VEER	Papa Loaʻa Module	1
11	VEER	Papa Loaʻa Module	1
12	RD-	Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa
13	RD+	Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili
14	VEER	Papa Loaʻa Module	1
15	VCCR	Module Loaʻa 3.3 V lako
16	VCCT	Module Transmitter 3.3 V lako
17	WAI	ʻĀina hoʻouna Module	1
18	TD+	Mea Hoʻokomo ʻIkepili ʻAʻole Hoʻohuli ʻole
19	TD-	Mea Hoʻokomo ʻIkepili Huli ʻia
20	WAI	ʻĀina hoʻouna Module	1

Nānā:

Hoʻokaʻawale ʻia nā pin ground module mai ka module hihia.
ʻO ka nā pine pono lilo huki ʻia i luna me 4.7K-10Kohms i a uila uila ma waena 3.14V a me 3.46V ma hoʻokipa papa.
Huki ʻia ka pine a hiki i VCCT me kahi pale 4.7K-10KΩ i ka module.
E nana SFF-8472 Rev12.2 Papa 10-2.

Hōʻike Nānā

Kiʻi 4, Palapala Hoʻomanaʻo

Hoʻolālā Mechanical Diagram

Papakaukau5- Uea

Ka lōʻihi

Ka lōʻihi o ke keleponaL(Huina: m)	Hoʻomanawanui(Huina: cm)
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
>14.5	+2%/-0

Nā ʻōlelo aʻo

ʻO ka mālama ʻana i ka mālama ʻana: He maʻalahi kēia mea hana i ka pōʻino ma muli o ka hoʻokuʻu electrostatic (ESD).

Paipai ʻia kahi kaiapuni kūʻokoʻa kūʻokoʻa. E hahai i nā alakaʻi e like me nā kaʻina hana ESD kūpono.

Palekana Laser: ʻO ka hoʻoheheʻe ʻia e nā mea laser hiki ke pilikia i nā maka kanaka. Hōʻalo i ka ʻike ʻana o ka maka i ka radiation pololei a i ʻole.

Nā kiʻi kikoʻī huahana:

Alakaʻi Huahana Pili:

Hoʻomaopopo nui ʻia kā mākou huahana a hilinaʻi ʻia e nā mea hoʻohana a hiki ke hoʻokō i ka hoʻololi pinepine ʻana i nā makemake kālā a me ka pilikanaka no Kina kumukūʻai kūʻai 40g Qsfp + Active Optical Cable - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC – JHA , E hāʻawi ka huahana i nā wahi āpau. ka honua, e like me: Juventus, India, Myanmar, E hana i nā waiwai, lawelawe i ka mea kūʻai aku! ʻo ia ka pahuhopu a mākou e ʻimi nei. Manaʻolana mākou e hoʻokumu nā mea kūʻai aku i ka manawa lōʻihi a me ka launa pū ʻana me mākou.