D-net's Direct Txuas Copper Cable 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 haum 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.
Nta
● Kub-plug muaj peev xwm hloov tau yooj yim
● Muab 3X qhov chaw nres nkoj siab dua piv rau SFP/SFP+
● Features optimized Ze-End Hla-hais lus (Tom ntej) thiab rov qab poob kev ua haujlwm
● Muab cov khoom siv hluav taws xob zoo thiab tsis muaj hluav taws xob rau cov khoom siv fiber ntau
● Ua raws li QSFP+ MSA thiab SFF-8436 cov qauv
● Ua raws li IEEE 802.3ba thiab Infiniband QDR specifications
● Txhim kho Electromagnetic Interference (EMI) thiab Electromagnetic Compatibility (EMC) kev ua tau zoo
● Txhawb serial ID ua haujlwm los ntawm kev sib koom ua ke EEPROM
● Passive cable sib dhos txhawb nqa ntev txog 7 meters
● Muaj nyob rau hauv qhov ntau thiab tsawg cable xws li 30AWG txog 24AWG
● Ua raws li RoHS cov qauv thiab muaj kev xaiv tsis muaj halogen
Daim duab kos duab
Kab kos duab
Hluav taws xob Performance
Teeb liab kev ncaj ncees:
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(Yam khoom) |
(YUAV TSUM) |
(TSEEM CEEB) |
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(Differential Impedance) |
Cable Impedance |
100±5Ω |
Lub sijhawm nce ntawm 35 ps (20 % - 80 %). |
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Paddle Card Impedance |
100±10Ω |
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Cable Termination Impedance |
100±15Ω |
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[Differential (Input/Output) Rov qab poob SDD11/SDD22] |
Tsawg dua los yog sib npaug rau -10dB |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 5GHz |
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[Differential Insertion Poob (SDD 21Max.)] |
(Differential InsertionLoss Max. Rau TPa rau TPb Excluding Test fixture) |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 19GHz |
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F AWG |
600 Mhz |
1.25 tzs |
2.5gz ua |
5. 0Ghz |
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30(1m) |
Ntau dua lossis sib npaug rau {{0}}.0dB |
Ntau dua lossis sib npaug rau {{0}}.0dB |
Ntau dua lossis sib npaug rau -5.5dB |
Ntau dua lossis sib npaug rau {{0}}.0dB |
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28(3m) |
Ntau dua lossis sib npaug rau {{0}}.0dB |
Ntau dua lossis sib npaug rau -6.5dB |
Ntau dua lossis sib npaug rau -9.5dB |
Ntau dua lossis sib npaug rau {{0}}.0dB |
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26(5m) |
Ntau dua lossis sib npaug rau {{0}}.0dB |
Ntau dua lossis sib npaug rau {{0}}.0dB |
Ntau dua lossis sib npaug rau {{0}}.0dB |
Ntau dua lossis sib npaug rau {{0}}.0dB |
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24(10m) |
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[Insertion Loss Deviation] |
-0.7-0.2*10-3f Tsawg dua lossis sib npaug rau ILD Tsawg dua lossis sib npaug rau 0.7+0.2 * 10-3f (f yog qhov zaus hauv MHz) |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 5GHz |
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[MDNEXT(ntau yam cuam tshuam ze-kawg crosstalk)] |
Ntau dua lossis sib npaug li 26dB |
10MHz Tsawg dua lossis sib npaug f Tsawg dua lossis sib npaug rau 5GHz |
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Lwm yamHluav taws xob Performance:
|
(Yam khoom) |
(YUAV TSUM) |
(TSEEM CEEB) |
|
[Low Theem Contact Resistance] |
Max 80 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 ib sab Thiab nruab nrab ntawm cov terminals uas nyob ib sab thiab hauv av. |
Ib puag ncig kev ua haujlwm
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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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[Storage Temp. Ntau yam (hauv ntim khoom)] |
-20 degree rau +55 degree |
Cable cia kub ntau yam nyob rau hauv packed mob. |
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[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 |
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[Ntsuab Txau] |
48 teev ntsev txau 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. |
Mechanical thiab Physical Characteristics
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(Yam khoom) |
(YUAV TSUM) |
(TSEEM CEEB) |
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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. |
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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 |
Kev quab yuam yuav tsum tau thov 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 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 |
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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 |
40 N Max. |
Raws li SFF-8436 Rev 5.4.1. |
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Cable Plug Extraction |
30 N Max. |
Muab axial load rau de-latch rau de-latch plug.Per SFF-8436 Rev 5.4.1. |
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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 module (CONNECTOR rau PCB) |
FAQ
1. Dab tsi yog qhov siab tshaj plaws hloov pauv cov ntaub ntawv txhawb nqa los ntawm 40G QSFP + Passive DAC Direct Txuas Copper Cable?
A: Cov cable no txhawb nqa cov ntaub ntawv hloov pauv mus txog 40 Gigabits ib ob (Gbps).
2. Dab tsi yog 40G QSFP + rau QSFP + passive tooj liab cable?
A: A 40G QSFP + rau QSFP + passive tooj liab cable yog ib qho txuas ncaj qha cable (DAC) uas txuas ob lub QSFP + chaw nres nkoj nrog cov ntaub ntawv hloov mus txog li 40 Gbps, siv tooj liab conductors rau high-speed, low-latency signal kis.
3. Puas yog 40G QSFP + Passive DAC Direct Txuas Copper Cable siv tau rau ob qho tib si xa thiab txais cov teeb liab?
A: Yog, cov cables no tau tsim los txhawb kev sib txuas lus bidirectional, nqa ob qho tib si xa tawm thiab txais cov teeb liab ib txhij.
Cim npe nrov: 40g qsfp + passive dac ncaj qha txuas tooj liab cable, Tuam Tshoj 40g qsfp + passive dac ncaj qha txuas tooj liab cable manufacturers, lwm tus neeg, Hoobkas
