Khoom nta
● Ua raws li SFF-8636 SFF8024
● Ua raws li IEEE802.3ck& QSFP112_MSA
● Txhawb I2C ob-kab hlua interface, yooj yim los tswj
● Kev them nyiaj yug rau kub ntsaws
● Tsawg crosstalk
● Tsawg zog
● Qhov siab tshaj qhov txuas: mus txog 1.5m
Daim ntawv thov
● 400G Ethernet
● SWITCH
● Router
● Data center, huab server
Daim duab kos duab
Kab kos duab
Hluav taws xob Performance
Teeb liab kev ncaj ncees:
|
Yam khoom |
YUAV TSUM |
TSEEM CEEB |
|
|
(Differential Impedance) |
Cable Impedance |
100±5Ω |
Sawv lub sij hawm ntawm 25 ps (20 % - 80 %). |
|
Paddle Card Impedance |
100±10Ω |
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Cable Termination Impedance |
100±10Ω |
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|
[Differential to common-mode (Input/Output) Rov qab poob SCD11/SCD22] |
Rov qab_loss(f) Ntau dua lossis sib npaug rau 22-10(f/26.56) 0.05Tsawg dua los yog sib npaugf﹤26.56 15-3(f/26.56) 26.56Tsawg dua los yog sib npaugfTsawg dua los yog sib npaug40 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 |
50MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 40GHz |
|
|
[Common-mode to Common-mode (Input/Output) Rov qab poob SCC 11/SCC 22] |
Rov qab_ poob(f)Ntau dua lossis sib npaug rau 1.8dB 0.05Tsawg dua los yog sib npaugfTsawg dua los yog sib npaug40 Qhov twg f yog qhov zaus hauv GHz Rov qab_ poob(f) yog hom-hom rau hom-hom rov qab poob ntawm zaus f
|
50MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 40GHz |
|
|
[Differential Insertion Poob (SDD 21Max.)] |
(Differential InsertionLoss Max. Rau TPa rau TPb Excluding Test fixture) |
50MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 40GHz |
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|
Insertion {{0}}loss(f) Ntau dua lossis sib npaug rau -19.75dB 0.05 Tsawg dua lossis sib npaug rau f Tsawg dua lossis sib npaug rau 26.56 Qhov twg f yog qhov zaus hauv GHz Insertion Poob (f) Differential Insertion Poob ntawm zaus f
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Differential to common-mode Conversion Poob-Differential Insertion Loss(SCD21-SDD 21) |
Kev hloov pauv {{0}}loss(f) – IL(f) Ntau dua lossis sib npaug rau 10 0.05Tsawg dua los yog sib npaugf﹤12.89 14-0.3108f 12.89Tsawg dua los yog sib npaugf﹤40 Qhov twg f yog qhov zaus hauv GHz Conversion_poob(f) yog qhov sib txuas cable sib txawv rau hom kev hloov pauv tsis zoo IL(f) yog qhov kev sib txuas ntawm cov kab txuas txuas
|
50MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 40GHz |
|
|
[Intra Skew] |
10ps / m, |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
|
Lwm yamHluav taws xob Performance:
|
Yam khoom |
YUAV TSUM |
TSEEM CEEB |
|
[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. |
|
Rwb thaiv tsev Resistance |
10 Mohm (Min.) |
EIA364-21: AC 300V 1 feeb |
|
[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 ib sab Thiab nruab nrab ntawm cov terminals uas nyob ib sab thiab hauv av. |
Ib puag ncig kev ua haujlwm
|
Yam khoom |
YUAV TSUM |
TSEEM CEEB |
|
[Operating Temp. Ntau yam] |
0 degree rau +70 degree |
Cable kev khiav hauj lwm kub ntau yam. |
|
[Storage Temp. Ntau yam (hauv ntim khoom)] |
-40 degree rau +85 degree |
Cable cia kub ntau yam nyob rau hauv packed mob. |
|
[Thermal Cycling Non-Powered] |
Tsis muaj pov thawj ntawm lub cev puas tsuaj |
EIA-364-32D, Txoj Kev A, -25 txog 90C, 100 cycles, 15 min. nyob |
|
[Ntsuab Txau] |
48 teev ntsev tsuag tom qab lub plhaub corrosive cheeb tsam tsawg dua 5% . |
EIA-364-26 |
|
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. |
|
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 |
|
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. |
Mechanical thiab Physical Characteristics
|
Yam khoom |
YUAV TSUM |
TSEEM CEEB |
|
Kev vibration |
Dhau kev kuaj hluav taws xob rau 3.1 tom qab stressing. |
Clamp & vibrate rau EIA-364-28E, TC-VII, test condition letter – D, 15 feeb hauv X, Y & Z axis. |
|
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 |
|
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 |
|
Cable Retention hauv Plug |
90n miv. Tsis muaj pov thawj ntawm lub cev puas tsuaj |
Cable plug yog fixtured nrog tej 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 |
|
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. |
|
Cable Plug Insertion |
60N Max. (QSFP112) |
Rau EIA-364-13 Kuaj nrog connector, tawb thiab module. (Latch disengaged, tsis muaj heatsink) |
|
Cable Plug Extraction |
30 N Max. (QSFP112) |
Rau EIA-364-13 Kuaj nrog connector, tawb thiab module. (Latch disengaged, tsis muaj heatsink) |
|
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 (CONNECTOR rau PCB) |
Pobdaim duab hnub nyoog
Ob qhov kawg ntawm lub connector siv lub tes tsho tiv thaiv kev tiv thaiv, txhua tus mus rau hauv ib lub hnab cais los tiv thaiv zoo li qub.
<=2m : 200mm*300mm
Product Number piav qhia
FAQ
1. QSFP112 thev naus laus zis txawv li cas ntawm cov tiam dhau los xws li QSFP28?
A: QSFP112 thev naus laus zis txhawb nqa cov ntaub ntawv ntau dua ib txoj kab, tshwj xeeb 112Gb / s ib txoj kab, piv rau QSFP28 uas feem ntau txhawb cov ntaub ntawv qis dua. Qhov no tso cai rau kev sib sau ua ke bandwidth ntawm 400G hauv 4-kab kab, ua rau nws tsim nyog rau cov kev xav tau ntawm lwm tiam tom ntej.
2. Puas yog 400G QSFP112 Passive DAC cable ua raws li cov qauv kev lag luam?
A: Yog, 400G QSFP112 Passive DAC cable tau ua raws li cov qauv kev lag luam xws li SFF-8636, SFF8024, thiab IEEE 802.3ck, nrog rau QSFP112 Multi-Source Agreement (MSA).
3. Puas yog 400G QSFP112 Passive DAC cable haum rau kev sib kis mus ntev?
A: Tsis yog, 400G QSFP112 Passive DAC cable yog tsim los rau kev sib kis luv luv hauv cov chaw khaws ntaub ntawv lossis nruab nrab ntawm racks thiab keyboards. Rau kev sib kis mus ntev, kho qhov muag fibers lossis lwm yam cuab yeej tsim nyog yuav tsim nyog dua.
Cim npe nrov: 400g qsfp112 passive dac direct txuas tooj liab cable, Tuam Tshoj 400g qsfp112 passive dac direct txuas tooj liab cable manufacturers, lwm tus neeg, Hoobkas
