100G QSFP28 rau 4x25G SFP28 DAC Cable
100G QSFP28 yog raws li 4X25G lossis 4X28G qauv, ua tau raws li cov kev xav tau ntawm lwm tiam 100G keyboards, servers, routers thiab lwm yam khoom siv. QSFP28 cable sib dhos siv qhov kev tsim kho kom zoo kom txo tau cov lus sib dhos thiab kev nkag tsis tau, muaj cov teeb liab zoo meej, thiab ua raws li cov txheej txheem tom ntej 100G Ethernet thiab InfiniBand EDR.
Daim ntawv thov:
10G / 25G / 40G / 100g Ethernet
Infiniband SDR, DDR, QDR, FDR, EDR
Hloov, routers, cov chaw zov me nyuam, huab servers
- Khoom Taw qhia
100Gbps QSFP28 rau 4x 25G SFP28 Passive Kev Kub Ceev Cable
SFP28 yog raws li SFP + qhov sib npaug ntawm daim ntawv, txhawb nqa 25G Ethernet tus qauv, tuaj yeem muab 25Gb / s tsis muaj kev sib kis, thiab siv rau hauv high-density 25G Ethernet keyboards thiab network interfaces. 100G QSFP28 Rau 4x25G SFP28 txhawb nqa ob lub cuab yeej sib txuas sib txuas, ib qho channel Tus kis tau tus nqi yog 25Gbps.
Nta
1.Enhanced EMI / EMC kev ua tau zoo
2. Ua raws li IEEE 802.3bj Infiniband EDR specifications
3. Ntsib SFF-8636,SFF-8402
4. Txhawb serial ID muaj nuj nqi los ntawm EEPROM
5. 30AWG rau 26AWG cable muaj
6. RoHS
Teeb liab Kev ncaj ncees:
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(Yam khoom) |
(YUAV TSUM) |
(TSEEM CEEB) |
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Kab |
105+5/-10Ω |
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Impedance |
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(Sib txawv |
Paddle Card |
100±10Ω |
Sawv lub sij hawm ntawm 25 ps |
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ntial |
Impedance |
(20 % - 80 %). |
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Impedan |
Kab |
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ce) |
Kev txiav txim |
100±15Ω |
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Impedance |
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Rov qab _loss(f) Ntau dua lossis sib npaug rau16.5-2√f 0.05Tsawg dua los yog sib npaugf﹤4.1 10.66-14log10(f/ 5.5) 4.1Tsawg dua los yog sib npaugfTsawg dua los yog sib npaug19 Qhov twg f yog qhov zaus hauv GHz Rov qab poob (f) yog qhov rov poob ntawm zaus f |
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[Qhov txawv (Input/Output) Rov qab |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
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poob SDD11/SDD22] |
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[Differential to common-mode (Input/Output) Rov qab poob SCD11/SCD22] |
Rov qab _loss(f) Ntau dua lossis sib npaug rau22-(20/25.78)f 0.01Tsawg dua los yog sib npaugf﹤12.89 15-(6/25.78)f 12.89Tsawg dua los yog sib npaugfTsawg dua los yog sib npaug19 Qhov twg f yog qhov zaus hauv GHz Rov qab_ poob(f) yog qhov sib txawv rau hom-hom rov qab poob ntawm zaus f |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
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[Common-mode to Common-mode (Input/Output) Rov qab poob SCC11/SCC22] |
Rov qab _loss(f)Ntau dua lossis sib npaug rau 2dB 0.2Tsawg dua los yog sib npaugfTsawg dua los yog sib npaug19 Qhov twg f yog qhov zaus hauv GHz Rov qab_ poob(f) yog hom-hom rau hom-hom rov qab poob ntawm zaus f |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
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[Differential Insertion Poob (SDD 21Max.)] |
(Differential InsertionLoss Max. Rau TPa rau TPb Tsis suav nrog Test fixture) |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
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F AWG |
1.25 GHz |
2.5 GHz |
5. 0GHz |
7. 0GHz |
10 ghz |
12.89 tzs |
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30(1m) Max. |
4.5dB ib |
5.4dB ib |
6.3dB ib |
7.5dB ib |
8.5dB ib |
10.5 dB |
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30/28( 3 m) Mas x. |
7.5dB ib |
9.5dB ib |
12.2 dB |
14.8 dB |
18. 0dB |
21.5dB ua |
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26(3m) Max. |
5.7dB ib |
7.2dB ib |
9.9db ua |
11.9 dB |
14.1 dB |
16.5 dB |
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26/25( 5 m) Mas x. |
7.8dB ib |
1 0.0dB |
13.5 dB |
16. 0dB |
19. 0dB |
22. 0dB |
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Differential to common-mode Conversion Poob-Differential Insertion Lossis (SCD21-SDD 21) |
10 0.01Tsawg dua los yog sib npaugf﹤12.89 Kev hloov pauv _loss(f) – IL(f) Ntau dua lossis sib npaug27-(29/22)f 12.89 Tsawg dua los yog sib npaugf ﹤ Qhov twg f yog qhov zaus hauv GHz Conversion _poob(f) yog qhov sib txuas ntawm cable sib txawv rau hom kev hloov pauv hloov pauv IL(f) yog lub cable los ua ke qhov poob |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
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[MDNEXT(ntau yam cuam tshuam ze-kawg crosstalk)] |
Greater than or equal to 26dB @12.89GHz |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
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Lwm yam Hluav taws xob Performance:
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(Yam khoom) |
(YUAV TSUM) |
(TSEEM CEEB) |
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[Low Theem Contact Resistance] |
Max 70 hli Los ntawm qhov pib. |
EIA-364-23: Siv qhov siab tshaj plaws ntawm 20mV Thiab tam sim no ntawm 100 mA. |
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Rwb thaiv tsev Resistance |
10 Mohm (Min.) |
EIA364-21: AC 300V 1 feeb |
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[Dielectric Nrog Voltage] |
Tsis muaj kev cuam tshuam. |
EIA-364-20: Siv qhov hluav taws xob ntawm 300 VDC rau 1 feeb ntawm cov chaw nyob sib ze thiab nruab nrab ntawm cov chaw nyob ib sab thiab hauv av. |
Ib puag ncig Kev ua tau zoo
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(Yam khoom) |
(YUAV TSUM) |
(TSEEM CEEB) |
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[Operating Temp. Ntau yam] |
-20 degree rau +75 degree |
Cable kev khiav hauj lwm kub ntau yam. |
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Cia Temp. Ntau yam (hauv ntim khoom)] |
-40 degree rau +80 degree |
Cable cia kub ntau yam nyob rau hauv packed mob. |
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[Thermal Cycling Tsis muaj zog] |
Tsis muaj pov thawj ntawm lub cev puas tsuaj |
EIA-364-32D, Txoj Kev A, -25 txog 90C, 100 cycles, 15 min. nyob |
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[Ntsuab Txau] |
48 teev ntsev tsuag tom qab lub plhaub corrosive cheeb tsam tsawg dua 5% . |
EIA-364-26 |
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Mixed Flowing Gas |
Dhau kev kuaj hluav taws xob ib 3.1 tom qab kev ntxhov siab. (Rau connector nkaus xwb) |
EIA-364-35 Chav Kawm II, 14 hnub. |
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Temp. Lub neej |
Tsis muaj pov thawj ntawm lub cev puas tsuaj |
EIA-364-17C w/ RH, Damp kub 90 degree ntawm 85% RH rau 500 teev tom qab ntawd rov qab mus rau ambient |
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Cable Txias Khoov |
4H, Tsis muaj pov thawj ntawm lub cev puas tsuaj |
Qhov xwm txheej: -20 degree ± 2 degree, mandrel txoj kab uas hla yog 6 npaug ntawm txoj kab uas hla. |
Neeg kho tshuab thiab Cov yam ntxwv ntawm lub cev
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(Yam khoom) |
(YUAV TSUM) |
(TSEEM CEEB) |
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Kev vibration |
Hla kev ntsuas hluav taws xob ib 3.1 tom qab kev ntxhov siab. |
Clamp & vibrate rau EIA-364-28E, TC-VII, test condition letter – D, 15 feeb hauv X, Y & Z axis. |
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Twist |
Tsis muaj pov thawj ntawm lub cev puas tsuaj |
Twist cable 180 degree (± 90 degree los ntawm nominal txoj hauj lwm) rau 100 cycles ntawm 30 cycles ib feeb nrog ib tug 0.5kg load siv rau lub cable tsho. Clamp txoj hauj lwm: 300mm |
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Cable Flex |
Tsis muaj pov thawj ntawm lub cev puas tsuaj |
Flex cable 180 degree rau 20 cycles (± 90 degree los ntawm nominal txoj hauj lwm) ntawm 12 cycles ib feeb nrog ib tug 1.0kg load siv rau lub cable tsho. Flex hauv qhov chaw khau raj 90º hauv txhua qhov kev taw qhia los ntawm ntsug. Rau EIA-364-41C |
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Cable Plug Retention hauv Cage |
90n miv. Tsis muaj pov thawj ntawm lub cev puas tsuaj |
Yuav tsum tau siv axially yam tsis muaj kev puas tsuaj rau lub tawb. Rau SFF 8661 Rev 2.1 Rub lub tsho cable kwv yees li 1 ft tom qab cable ntsaws. Tsis muaj kev puas tsuaj rau cable ntsaws hauv qab 90N. Rau SFF{0}} Rev 5.0 |
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Cable Retention hauv Plug |
90n miv. Tsis muaj pov thawj ntawm lub cev puas tsuaj |
Cable plug yog fixtured nrog bulk cable dai vertically. Ib qho 90N axial load yog siv (maj mam) rau lub tsho cable thiab tuav rau 1 feeb. Rau EIA-364-38B |
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Mechanical shock |
Dhau kev kuaj hluav taws xob Rau 3.1 tom qab kev ntxhov siab. |
Clamp thiab shock per EIA-364-27B, TC-G,3 zaug hauv 6 cov lus qhia, 100g, 6ms. |
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Cable Plug Insertion |
40N Max. (QSFP28) 18N Max. (SFP28) |
Rau SFF8661 Rev 2.1 Rau SFF{0}} Rev 5.0 |
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Cable Plug Extraction |
30 N Max. (QSFP28) 12.5N Max. (SFP28) |
Muab axial load ntawm de-latch rau de-latch plug.Per SFF8661 Rev 2.1 Ntsuas yam tsis muaj kev pab ntawm ib lub tawb ncaws tawm tawm. Muab axial load rau de-latch rau de-latch plug. Rau SFF-8432 Rev 5. 0 |
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Durability |
50 cycles, Tsis muaj pov thawj ntawm lub cev puas tsuaj |
EIA-364-09, ua lub voj voog ntsaws & tshem tawm: Plug thiab txais tus khub tus nqi: 250 zaug / teev. 50 zaug rau QSFP28 / SFP28 Module (Txuas rau PCB) |
Cim npe nrov: 100g qsfp28 rau 4x25g sfp28 dac cable, Tuam Tshoj 100g qsfp28 rau 4x25g sfp28 dac cable lwm tus neeg, manufacturers, hoobkas
