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    1.25g sfp module 80km LC Optic Transceiver 1490/1550 SFP fiber Transceiver SFP Module

    Kufotokozera kwaifupi:

     Phukusi la SFP lophatikizidwa ndi SFP yokhala ndi ma real yc / pc receplesles;

     Njira Yosakwatira Amodzi

     Mpaka 20 ~ 80km ndi 9 / 125μm smf;

     Ac imaphatikizidwa ndi rx ndi tx mbali

     0 ° C kwa + 70 ° C pazotsatsa, -40 ° C kwa + 85 ° C kwa mafakitale;

     imagwira ntchito pa mitengo ya data 1.25GS;

    Amagwirizana ndi mil-std-883 / gr-468

    Imagwirizana ndi mitundu yambiri ya kusintha monga Cisco H3C .......

     Ikhoza kukhala ndi kapena popanda DDM


    Tsatanetsatane wazogulitsa

    Magarusi

    Mapulogalamu

    kanema

    Matamba a malonda

    Zolemba:

    1.
    2. Tsamba lotseguka / kukhetsa, zomwe ziyenera kukokedwa ndi 4.7k - 10k ohms otsimikiza pa bolodi omwe akufuna
    ntchito. Konzani magetsi ayenera kukhala pakati pa 2,0V ku VCC + 0.3v. Kutulutsa kwakukulu kumawonetsa vuto lomwe limachitika chifukwa cha TX
    Mphamvu yaposachedwa kapena ya TX yotulutsa yopitilira muyeso. Kutulutsa kotsika kumawonetsa ntchito wamba. Munthawi yotsika,
    zotulutsa zimakokedwa ku 2.0V kapena kutseguka, zimathandizira pa TDIS <0.8V.
    4. Iyenera kukokedwa ndi 4.7k - Kohms pa bolodi ya magetsi kupita ku nyundo ya 20v ndi 3.6V.
    Mod_def (0) imakoka mzere wotsika kuti muwonetse gawo lomwe limalumikizidwa.
    5. Los ndi zotola zotseguka. Iyenera kukokedwa ndi 4.7k - Kohms pa bolodi kupita ku nyundo ya 20V ndi 3.6V. Logic 0
    akuwonetsa ntchito wamba; Logic 1 ikuwonetsa kutayika kwa chizindikiro.


    Chithunzi 2 mwachitsanzo sfp dinani scrimatic

    Chithunzi 3 Cholinga Chotsimikiziro Cholinga cha Kutulutsa
    Mawonekedwe ang'onoang'ono otsekemera (sfp) transceiver Menrisourcerce Pangano (MSA)

    Chithunzi 4 SFP Colout Board Smount

    Chithunzi 5 sfp discout board-makina oyendetsa (chopondera.)

    Chithunzi 6 chinalimbikitsa kapangidwe kake

    Magawo ogulitsa:

    Gawo Ayi.

    Pukhuta

    Cholumikizira

    Temp.

    Mphamvu ya TX

    (dbm)

    Rx yva

    (Max.) (Dbm)

    Kutalika

    SFP35224-F11LC-20

    T 1310FP / R 1550

    LC

    -20 mpaka 70

    -9 mpaka 3

    -21

    20km

    SFP5324-D11LC-20

    T 1550dfb / r 1310

    LC

    -20 mpaka 70

    -15 mpaka-3

    -21

    SFP5324-D11LC-40

    T 1550dfb / r 1310

    LC

    -20 mpaka 70

    -9 mpaka 3

    -24

    40km

    Sfp35224-d11lc-40

    T 1310DFB / R 1550

    LC

    -20 mpaka 70

    -5to-0

    -24

    SFP5424-D11LC-80

    T 1550dfb / r 1490

    LC

    -20 mpaka 70

    -3 to2

    -26

    80km

    SFP4524-D11LC-80

    T 1490dfb / r 1550

    LC

    -20 mpaka 70

    -3 to2

    -26

    Kuwongolera chidziwitso:
    Chitsanzo
    SFP 35 24 --F 1 1 LC-20

    Kusayina

    Waukali

    Kaonekeswe

    Sfp

    Mtundu wa Module

    Sfp = imodzi yaphimba sfptsandutsa 

    35

    Dzikulu

    35 = 1310tx / 1550rx

    53 = 1550tx / 1310rRx

    45 = 1490tx / 1550rx

    54 = 1550tx / 1490rx

    24

    Kuchuluka kwa

    03 = 155m

    03 = 622m

    24 = 1.25g

    48 = 2.5g

    60 = 3.125g

    F

    Mtundu wa laser

    F = fp

    D = dfb

    C = cwdm

    V = vcsel

    1

    Ntchito t

    1 = 0 ~ + 70 ℃

    2 = -40 ~ + 85 ℃

    2

    Ddmi

    1 = palibe ddm

    2 = Ddmi

    LC

    Cholumikizira

    Sc = sc

    LC = LC

    20

    Kutalika

    022 = 220m

    055 = 550m

    5 = 5km

    10 = 10km

    20 = 20km

    40 = 40km

    80 = 80km

    100 = 100km

    Malingaliro okwanira:

    Palamu

    Chitsanzo

    Min

    Max

    Lachigawo

    Kutentha

    TS

    -40

    +85

    Kutentha

    Kumwamba

    Mulingo wamalonda

    -20

    +70

    gawo la mafakitale

    -40

    85

    Kupereka magetsi

    Chipatso

    -0.5

    +4.5

    V

    Voliyumu iliyonse

    Vin

    0

    Chipatso

    V

    Kutentha kwabwino, nthawi

    -

    260 ℃, 10 s

    ℃, s

    Abwino Ogwira Ntchito:

    Palamu

    Chitsanzo

    Min.

    Mvinyo

    Max.

    Lachigawo

    Kutentha Kwambiri

    Tambi

    Mulingo wamalonda

    0

    -

    70

    gawo la mafakitale

    -40

    85

    Magetsi oyendetsa magetsi

    V cc-vee

    3

    3.3

    3.6

    V

    Zochita:
    1. Tumibtion (T = 25 ℃, vcc = 3 ~ 3.6V (+ 33v))

    Palamu

    Chitsanzo

    Min.

    Mvinyo

    Max.

    Lachigawo

    Centerlength

    lc

    1520

    1550

    1580

    nm

    1280

    1310

    Cha 1340

    1470

    1490

    1510

    M'lifupi mwake

    △ l

    FP @ RMS

    -

    2

    4

    nm

    DFB @ -20dB

    Fwhm

    -

    -

    1

    Mphamvu yotulutsa

    0 ~ 20km

    1.25g

    1310 fp

    Po

    -9

    -

    -3

    dbm

    14/15 DFB

    -15

    -3

    40km

    1.25g

    14/15 DFB

    -9

    -

    -3

    1310 DFB

    -5

    -0

    60km

    1.25g

    14/15 DFB

    -5

    0

    80km

    1.25g

    14/15 DFB

    -3

    2

    100 ~ 120km

    1.25g

    14/150 DFB

    0

    3

    Chiwerengero cha expection

    ER

    9

    -

    dB

    Kupereka ndalama

    Ndi icct

    -

    150

    mA

    Kuyika kosiyanasiyana

    Khwangwala

    100

    Ω

    Kusintha kwa data

    Vin

    300

    1200

    mV

    Makina okopa

    OMA

    174

    μw

    Instations Kuyimitsa magetsi

    VD

    2.0

    Chipatso

    V

    Tumizani kumbukirani magetsi

    Ven

    0

    0,8

    V

    Tumizani Kuletsa Nthawi

    10

    us

    Nthawi Yokwera / Kugwa Nthawi

    1.25g

    Tr / tf (20-80%)

    150

    260

    ps

    Zopereka zothandizira

    Tx δdj

    20

    56.5

    ps

    Chidziwitso chonse cha Jitter

    TX tj

    50

    119

    ps

    2. Wolandila (T = 25 ℃, vcc = 3 ~ 3.6V (+ 33v)

    Palamu

    Chitsanzo

    Min.

    Mvinyo

    Max.

    Lachigawo

    Mitundu Yonse

    lc

    1520

    1550

    1580

    nm

    1280

    1310

    Cha 1340

    1470

    1490

    1510

    Kukhuzidwa

    20km

    1.25g

    Nyaphini

    Pmin

    -

    -

    -21

    dbm

    40 / 60km

    1.25g

    Nyaphini

    -

    -

    -24

    80km

    1.25g

    Nyaphini

    -

    -

    -26

    100km

    1.25g

    Acd

    -30

    120km

    1.25g

    Acd

    -32

    Max. Mphamvu yolowetsa (kukwezedwa)

    Pmx

    -3

    -

    -

    Kuzindikira Kumatsimikizira

    PA

    -

    -

    -24

    Kuzindikira Kuzindikira

    PD

    -45

    -

    -

    Signal amazindikira hysteresis

    Mafanizidwe

    1

    -

    4

    Kupereka ndalama

    Mccr

    -

    -

    150

    mA

    Kutulutsa kwa data

    Chola

    400

    -

    1000

    mV

    Sazindikira magetsi - okwera

    Vsdhc

    2.0

    -

    Chipatso

    V

    Sazindikira magetsi - otsika

    Vsdl

    0

    -

    0,8

     

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