D-Net'S DAC Breakout Cables Service
● Kev Pabcuam Compatibility:D-NET muaj cov kev pabcuam sib raug zoo los xyuas kom meej tias cov khoom siv kho qhov muag tau sib xws nrog cov khoom siv los ntawm cov tuam txhab ua lag luam.
● Kev Pabcuam Tus Kheej:D-NET muab OEM customization xaiv rau nws cov khoom. Raws li kev thov, cov neeg siv khoom tuaj yeem muaj cov xim logo xim raws li lawv xav tau.
● Standard Delivery Lub Sijhawm:3 Hnub
● Extensive Shipping Solutions:D-NET koom tes nrog cov tuam txhab xa khoom muaj npe nrov xws li SF, FedEx, DHL, UPS, thiab lwm yam kom ntseeg tau cov kev pabcuam xa khoom zoo.
Khoom nta
● Cov khoom ua raws li sff-8636 thiab sff-8402
● Cov khoom ua tau raws li Ethernet IEEE 802.3bj / IEEE 802.3cd
● Cov khoom ua raws li qsfp DD MSA
● Txhawb kub ntxig
● Tsawg crosstalk
● siv hluav taws xob tsawg
● RoHS cov khoom ua raws
Daim ntawv thov
● 10g / 40g / 100g / 200g / 400g Ethernet
● Infiniband SDR, DDR, QDR, FDR, EDR
● Hloov
● Router
● Data center, huab server
Daim duab kos duab
Kev xaim Daim duab
Hluav taws xob Kev ua tau zoo
Teeb liab Kev ncaj ncees:
|
Yam khoom |
YUAV TSUM |
TEST TXOJ CAI |
|||||||
|
Differenti al Impedan ce |
Kab Impedance |
105+5/-10Ω |
Lub sijhawm nce ntawm 25ps (20% - 80 %). |
||||||
|
Paddle Card Impedance |
100±10Ω |
||||||||
|
Cable Termination Impedance |
100±15Ω |
||||||||
|
Sib txawv (Input/Output) Rov qab poob SDD11/SDD22 |
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 |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
|||||||
|
Sib txawv rau hom-hom (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 |
|||||||
|
Hom-hom rau Common-hom (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 |
|||||||
|
Sib txawv 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 |
|||||||
|
F AWG |
1.25 GHz |
2.5 GHz |
5. 0GHz |
7. 0GHz |
10 ghz |
12.89 tzs |
|||
|
30(1m) Max. |
4.5dB ib |
5.4dB ib |
6.3dB ib |
7.5dB ib |
8.5dB ib |
10.5 dB |
|||
|
30/28( 3 m) Mas x. |
7.5dB ib |
9.5dB ib |
12.2 dB |
14.8 dB |
18. 0dB |
21.5dB ua |
|||
|
26(3m) Max. |
5.7dB ib |
7.2dB ib |
9.9db ua |
11.9 dB |
14.1 dB |
16.5 dB |
|||
|
26/25( 5 m) Mas x. |
7.8dB ib |
1 0.0dB |
13.5 dB |
16. 0dB |
19. 0dB |
22. 0dB |
|||
|
Differential to common-mode Conversion Poob-Differential Insertion Lossis (SCD21-SDD 21) |
Kev hloov pauv _loss(f) – IL(f) Ntau dua lossis sib npaug rau 10 0.01Tsawg dua los yog sib npaugf﹤ 12.89
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 qhov kev sib txuas ntawm cov kab txuas txuas |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
||||||
|
[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 |
||||||
Lwm yam Kev Ua Haujlwm Hluav Taws Xob:
|
TEM |
YUAV TSUM |
TSEEM CEEB |
|
Qib qis tiv taus |
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 Withstanding 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. |
kev nviron Kev ua tau zoo
|
Yam khoom |
YUAV TSUM |
EST CONDITON |
|
Kev khiav hauj lwm Temp. Ntau yam |
-20 degree rau +75 degree |
Cable kev khiav hauj lwm kub ntau yam. |
|
Cia Temp. Ntau yam (hauv ntim khoom)] |
-40 degree rau +80 degree |
Cable cia kub ntau yam nyob rau hauv packed mob. |
|
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 |
|
Ntsev Txau |
48 teev ntsev txau tom qab lub plhaub corrosive cheeb tsam tsawg dua 5% . |
EIA-364-26 |
|
Mixed Flowing Gas |
Hla kev ntsuas 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 Yam ntxwv
|
Yam khoom |
YUAV TSUM |
TSEEM CEEB |
|
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. |
|
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 |
40N Max. (QSFP DD) 18N Max. (SFP28) |
Rau SFF8661 Rev 2.1 Rau SFF{0}} Rev 5.0 |
|
Cable Plug Extraction |
30 N Max. (QSFP DD) 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 |
|
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 QSFP DD / SFP28 module (CONNECTOR TO PCB) |
Pob daim duab
ib. Cov khoom sib txuas ntawm ob qho kawg yog tiv thaiv los ntawm lub tes tsho tiv thaiv, thiab txhua tus muab tso rau hauv ib lub hnab nyiaj grey anti-static.
b. Muab ib daim ntawv lo rau hauv nruab nrab ntawm lub hnab nyiaj grey anti-static.
c. Ob daim ntawv lo rau ntawm lub thawv (Raws li pom hauv daim duab hauv qab no)
Schematic daim duab ntawm daim ntawv lo pasting Schematic daim duab ntawm lub thawv sab nrauv
Khoom Description
|
Ntev |
M.P/N |
AWG |
Ntev Ntev(mm) |
|
0.5m |
QDD8S56P-005301-004 |
30 |
±15 |
|
1m |
QDD8S56P-010301-004 |
30 |
±25 |
|
1.5m |
QDD8S56P-015301-004 |
30 |
±30 |
|
2m |
QDD8S56P-020281-004 |
28 |
±30 |
|
2.5m |
QDD8S56P-025281-004 |
28 |
±45 |
|
3m |
QDD8S56P-030281-004 |
28 |
±45 |
FAQ
1. Dab tsi yog qhov tseem ceeb ntawm kev teeb tsa kev tawg ntawm QSFP-DD rau 8x50G SFP56?
A: Cov kev teeb tsa tawg tso cai rau ib lub peev xwm QSFP-DD chaw nres nkoj kom muab faib ua yim tus neeg 50G SFP56 cov chaw nres nkoj, muab kev yooj yim dua hauv kev tsim network thiab ua rau kev siv me me, ntau dua granular interfaces.
2. Qhov no DAC cable puas tuaj yeem siv rau hauv kev siv sab nraum zoov lossis ib puag ncig hnyav?
A: DAC cables feem ntau yog tsim los rau sab hauv tsev, tswj kev siv ib puag ncig hauv cov chaw khaws ntaub ntawv. Lawv tsis haum rau kev siv sab nraum zoov lossis ib puag ncig hnyav vim lawv qhov rhiab heev rau ib puag ncig yam xws li kub, av noo, thiab plua plav.
3. Hom kev txuas twg yog siv rau ntawm ob qhov kawg ntawm DAC cable?
A:Ib kawg ntawm DAC cable siv QSFP-DD connector, thaum lwm qhov kawg nta yim tus SFP56 connectors.
Cim npe nrov: 400g qsfp-dd rau 8x50g sfp56 breakout dac ncaj qha txuas tooj liab cable, Tuam Tshoj 400g qsfp-dd rau 8x50g sfp56 breakout dac direct txuas tooj liab cable manufacturers, lwm tus neeg, Hoobkas
