Is gnách go n-úsáidtear Teirmeastairí Comhéifeachta Teochta NTC nó NTC nó Diúltach le haghaidh feidhmeanna teorannaithe agus braite srutha in-Rush. (De réir mar a mhéadaíonn teocht an teirmeastair NTC laghdaítear a fhriotaíocht.) Le haghaidh feidhmeanna in-luaite úsáidtear an tréith seo chun borrthaí srutha chuig ciorcaid a laghdú, rud a laghdóidh an dóchúlacht go dtarlóidh bristeoirí crcuite tuislithe agus fiúsanna séidte nó damáiste do mhótair nó filiméid. Fáilte chun 3OHM 4A 3D-9 Power NTC Thermistor Teocht Braiteoir USB Adapter 170C a cheannach ó Aolittle. Tá gach iarratas ó chustaiméirí á fhreagairt laistigh de 24 uair an chloig.
I Cur síos ar an gCumhacht Teirmeastar NTC 3D-9 3OHM 4A
Is gnách go n-úsáidtear Teirmeastairí Comhéifeachta Teochta NTC nó NTC nó Diúltach chun sruthanna in-Rush a theorannú agus
iarratais a bhrath. (Mar agus NTC méadaíonn teocht an teirmeastair a fhriotaíocht laghduithe.) Le haghaidh i-Rush
feidhmchláir úsáidtear an tréith seo chun borrthaí srutha chuig ciorcaid a laghdú, rud a laghdóidh an dóchúlacht go
briseoirí crcuite tripped agus fiúsanna séidte nó damáiste do mhótair nó filiméid.
II Méid na Cumhachta Teirmeastar NTC 3D-9 3OHM 4A(mm)
Marcáil |
NTC 3D-9 |
D | níos lú ná 11mm |
T | níos lú ná 6.0mm |
F | 7.5+/- 1.0mm |
d | 0.75+/- 0.06mm |
L | 25mm min |
Cumhdach | Roisín PF |
Dath | Dubh |
Luaidhe | Sreang Cruach Stán Plátáilte |
Cruth Luaidhe | Ag cur ar an eolas |
Frithsheasmhacht Nialasach Cumhachta rátáilte | 3 Óm |
Ábhar tairiseach B25/85 | 2700K |
uas. Staid Seasta Reatha | 4A |
Tairiseach Dissipation Teirmeach | Níos mó ná 11mW/°C |
Tairiseach Am Teirmeach | Níos lú ná 35 soicind |
Raon Teocht Oibriúcháin | -40~+170C |
IV Teocht Oibre na Cumhachta Teirmeastar NTC 3D-9 3OHM 4A
NÍL. | R25(Ω) | (Teocht Oibriúcháin.â) | NÍL. | R25(Ω) | (Teocht Oibriúcháin.(â) | NÍL. | R25(Ω) | (Teocht Oibriúcháin.(â) |
3D-9 | 3 | -40~+170â | 16D-9 | 16 | -40~+170â | 60D-9 | 60 | -40~+170â |
4D-9 | 4 | -40~+170â | 20D-9 | 20 | -40~+170â | 62D-9 | 62 | -40~+170â |
5D-9 | 5 | -40~+170â | 22D-9 | 22 | -40~+170â | 80D-9 | 80 | -40~+170â |
6D-9 | 6 | -40~+170â | 30D-9 | 30 | -40~+170â | 82D-9 | 82 | -40~+170â |
8D-9 | 8 | -40~+170â | 33D-9 | 33 | -40~+170â | 100D-9 | 100 | -40~+170â |
10D-9 | 10 | -40~+170â | 47D-9 | 47 | -40~+170â | 120D-9 | 120 | -40~+170â |
12D-9 | 12 | -40~+170â | 50D-9 | 50 | -40~+170â | 200D-9 | 200 | -40~+170â |
Méid | Raon Teocht Oibriúcháin |
Ï5mm | -40â ~ 155â |
Ï7mm/Ï9mm/Ï11mm | -40â ~ 175â |
Ï13mm/Ï15mm/Ï20mm | -40â ~ 200â |
Sonraíocht Sraith V An Teirmeastóir NTC Cumhacht 3D-9 3OHM 4A
Cuid UIMH. | R25 (Ω) |
uas. Staid Seasta Reatha (A) |
Thart.R de Max.Cur (Ω) |
Dissi, Coef. (mW/â) |
Am teirmeach tairiseach (S) |
uas. Luchtaigh Cumas in uF |
Oibriúcháin Teocht. |
|
120 VAC | 240 VAC | |||||||
MF72-5D5 | 5 | 1 | 0.353 | 6 | 20 | 188 | 47 | -55 go +170 |
MF72-10D5 | 10 | 0.7 | 0.771 | 6 | 20 | 188 | 47 | |
MF72-60D5 | 60 | 0.3 | 1.878 | 6 | 18 | 188 | 47 | |
MF72-200D5 | 200 | 0.1 | 18.70 | 6 | 18 | 88 | 22 | |
MF72-5D7 | 5 | 2 | 0.283 | 10 | 30 | 224 | 56 | |
MF72-8D7 | 8 | 1 | 0.539 | 9 | 28 | 224 | 56 | |
MF72-10D7 | 10 | 1 | 0.616 | 9 | 27 | 224 | 56 | |
MF72-12D7 | 12 | 1 | 0.816 | 9 | 27 | 224 | 56 | |
MF72-16D7 | 16 | 0.7 | 1.003 | 9 | 27 | 224 | 56 | |
MF72-22D7 | 22 | 0.6 | 1.108 | 9 | 27 | 224 | 56 | |
MF72-33D7 | 33 | 0.5 | 1.485 | 10 | 28 | 188 | 47 | |
MF72-200D7 | 200 | 0.2 | 11.65 | 11 | 28 | 188 | 47 | |
MF72-3D9 | 3 | 4 | 0.120 | 11 | 35 | 272 | 68 | |
MF72-4D9 | 4 | 3 | 0.190 | 11 | 35 | 272 | 68 | |
MF72-5D9 | 5 | 3 | 0.210 | 11 | 34 | 272 | 68 | |
MF72-6D9 | 6 | 2 | 0.315 | 11 | 34 | 272 | 68 | |
MF72-8D9 | 8 | 2 | 0.400 | 11 | 32 | 400 | 100 | |
MF72-10D9 | 10 | 2 | 0.458 | 11 | 32 | 400 | 100 | |
MF72-12D9 | 12 | 1 | 0.652 | 11 | 32 | 400 | 100 | |
MF72-16D9 | 16 | 1 | 0.802 | 11 | 31 | 400 | 100 | |
MF72-20D9 | 20 | 1 | 0.864 | 11 | 30 | 600 | 150 | |
MF72-22D9 | 22 | 1 | 0.950 | 11 | 30 | 600 | 150 | |
MF72-30D9 | 30 | 1 | 1.022 | 11 | 30 | 600 | 150 | |
MF72-33D9 | 33 | 1 | 1.124 | 11 | 30 | 600 | 150 | |
MF72-50D9 | 50 | 1 | 1.252 | 11 | 30 | 600 | 150 | |
MF72-60D9 | 60 | 0.8 | 1.502 | 11 | 30 | 600 | 150 | |
MF72-80D9 | 80 | 0.8 | 2.010 | 11 | 30 | 272 | 68 | |
MF72-120D9 | 120 | 0.8 | 3.015 | 11 | 30 | 272 | 68 | |
MF72-200D9 | 200 | 0.5 | 5.007 | 11 | 32 | 188 | 47 | |
MF72-400D9 | 400 | 0.2 | 30.30 | 11 | 32 | 188 | 47 | |
MF72-2.5D11 | 2.5 | 5 | 0.095 | 13 | 43 | 600 | 150 | |
MF72-3D11 | 3 | 5 | 0.100 | 13 | 43 | 600 | 150 | |
MF72-4D11 | 4 | 4 | 0.150 | 13 | 44 | 600 | 150 | |
MF72-5D11 | 5 | 4 | 0.156 | 13 | 45 | 600 | 150 | |
MF72-6D11 | 6 | 3 | 0.240 | 13 | 45 | 800 | 220 | |
MF72-8D11 | 8 | 3 | 0.255 | 14 | 47 | 800 | 220 | |
MF72-10D11 | 10 | 3 | 0.275 | 14 | 47 | 800 | 220 | |
MF72-12D11 | 12 | 2 | 0.462 | 14 | 48 | 800 | 220 | |
MF72-16D11 | 16 | 2 | 0.470 | 14 | 50 | 800 | 220 | |
MF72-20D11 | 20 | 2 | 0.512 | 15 | 52 | 800 | 220 | |
MF72-22D11 | 22 | 2 | 0.563 | 15 | 52 | 800 | 220 | |
MF72-30D11 | 30 | 1.5 | 0.667 | 15 | 52 | 800 | 220 | |
MF72-33D11 | 33 | 1.5 | 0.734 | 15 | 52 | 800 | 220 | |
MF72-50D11 | 50 | 1.5 | 1.021 | 15 | 52 | 800 | 220 | |
MF72-60D11 | 60 | 1.5 | 1.215 | 15 | 52 | 800 | 220 | |
MF72-80D11 | 80 | 1.2 | 1.656 | 15 | 52 | 600 | 150 | |
MF72-1.3D13 | 1.3 | 7 | 0.062 | 13 | 60 | 880 | 220 | |
MF72-1.5D13 | 1.5 | 7 | 0.073 | 13 | 60 | 880 | 220 | |
MF72-2.5D13 | 2.5 | 6 | 0.088 | 13 | 60 | 880 | 220 | |
MF72-3D13 | 3 | 6 | 0.092 | 14 | 60 | 880 | 220 | |
MF72-4D13 | 4 | 5 | 0.120 | 15 | 67 | 880 | 220 | |
MF72-5D13 | 5 | 5 | 0.125 | 15 | 68 | 880 | 220 | |
MF72-6D13 | 6 | 4 | 0.170 | 15 | 65 | 880 | 220 | |
MF72-7D13 | 7 | 4 | 0.188 | 15 | 65 | 1320 | 330 | |
MF72-8D13 | 8 | 4 | 0.194 | 15 | 60 | 1320 | 330 | |
MF72-10D13 | 10 | 4 | 0.206 | 15 | 65 | 1320 | 330 | |
MF72-12D13 | 12 | 3 | 0.316 | 16 | 65 | 1320 | 330 | |
MF72-15D13 | 15 | 3 | 0.335 | 16 | 60 | 1320 | 330 | |
MF72-16D13 | 16 | 3 | 0.338 | 16 | 60 | 1320 | 330 | |
MF72-20D13 | 20 | 3 | 0.372 | 16 | 65 | 1320 | 330 | |
MF72-30D13 | 30 | 2.5 | 0.517 | 16 | 65 | 1320 | 330 | |
MF72-47D13 | 47 | 2 | 0.810 | 17 | 65 | 880 | 220 | |
MF72-120D13 | 120 | 1.2 | 2.124 | 16 | 65 | 880 | 220 | |
MF72-1.3D15 | 1.3 | 8 | 0.048 | 18 | 68 | 1320 | 330 | |
MF72-1.5D15 | 1.5 | 8 | 0.052 | 19 | 69 | 1320 | 330 | |
MF72-3D15 | 3 | 7 | 0.075 | 18 | 76 | 1320 | 330 | |
MF72-5D15 | 5 | 6 | 0.112 | 20 | 76 | 1880 | 470 | |
MF72-6D15 | 6 | 5 | 0.155 | 20 | 80 | 1880 | 470 | |
MF72-7D15 | 7 | 5 | 0.173 | 20 | 80 | 1880 | 470 | |
MF72-8D15 | 8 | 5 | 0.178 | 20 | 80 | 1880 | 470 | |
MF72-10D15 | 10 | 5 | 0.180 | 20 | 75 | 1880 | 470 | |
MF72-12D15 | 12 | 4 | 0.250 | 20 | 75 | 1880 | 470 | |
MF72-15D15 | 15 | 4 | 0.268 | 21 | 85 | 1880 | 470 | |
MF72-16D15 | 16 | 4 | 0.276 | 21 | 70 | 1880 | 470 | |
MF72-20D15 | 20 | 4 | 0.288 | 17 | 86 | 1880 | 470 | |
MF72-30D15 | 30 | 3.5 | 0.438 | 18 | 75 | 1320 | 330 | |
MF72-47D15 | 47 | 3 | 0.680 | 21 | 86 | 1320 | 330 | |
MF72-120D15 | 120 | 1.8 | 1.652 | 22 | 87 | 1320 | 330 | |
MF72-0.7D20 | 0.7 | 11 | 0.018 | 25 | 89 | 1880 | 470 | |
MF72-1.3D20 | 1.3 | 9 | 0.037 | 24 | 88 | 1880 | 470 | |
MF72-3D20 | 3 | 8 | 0.055 | 24 | 88 | 1880 | 470 | |
MF72-5D20 | 5 | 7 | 0.087 | 23 | 87 | 2240 | 560 | |
MF72-6D20 | 6 | 6 | 0.113 | 25 | 103 | 2240 | 560 | |
MF72-8D20 | 8 | 6 | 0.142 | 25 | 105 | 2240 | 560 | |
MF72-10D20 | 10 | 6 | 0.162 | 24 | 102 | 2240 | 560 | |
MF72-12D20 | 12 | 5 | 0.195 | 24 | 100 | 2720 | 680 | |
MF72-16D20 | 16 | 5 | 0.212 | 25 | 100 | 2720 | 680 | |
MF72-0.7D25 | 0.7 | 12 | 0.014 | 30 | 120 | 2240 | 560 | |
MF72-1.5D25 | 1.5 | 10 | 0.027 | 30 | 121 | 2240 | 560 | |
MF72-3D25 | 3 | 9 | 0.044 | 32 | 124 | 2240 | 560 | |
MF72-5D25 | 5 | 8 | 0.070 | 32 | 125 | 2720 | 680 | |
MF72-8D25 | 8 | 7 | 0.114 | 33 | 125 | 2720 | 680 | |
MF72-10D25 | 10 | 7 | 0.130 | 32 | 125 | 2720 | 680 | |
MF72-12D25 | 12 | 6 | 0.156 | 32 | 126 | 3280 | 820 | |
MF72-16D25 | 16 | 6 | 0.160 | 35 | 126 | 3280 | 820 |
VI Feidhmiú na Cumhachta Teirmeastar NTC 3D-9 3OHM 4A
Sruth inrush a rialú le linn soláthairtí cumhachta a athrú, lampaí fluaraiseacha, inverters, mótair, etc.
VII Pacáistiú na Cumhachta Teirmeastar NTC 3D-9 3OHM 4A
Sraith | Cainníocht / mála pola |
MF72- D5 | 1000 |
MF72- D7 | 1000 |
MF72- D9 | 1000 |
MF72- D11 | 500 |
MF72- D13 | 500 |
MF72- D15 | 500 |
MF72- D20 | 250 |
MF72- D25 | 250 |
VIII OCP Cosaint Forshrutha
VIIII Ceisteanna Coitianta Ceisteanna Coitianta
C: An monaróir tú?
A: Sea, táimid ag monaróir agus ag dáileoir branda cáiliúil mar Littelfuse.
C: Cén chathair ina bhfuil do mhonarcha?
A: Cathair Dongguan, Cúige Guangdong, an tSín
C: An bhfuil do chuid ama oibre ar eolas agam?
A: Is é an t-am oibre oifigiúil ná 8:00 ~ 12:00 AM, 1:30 ~ 5:30 PM.Mar sin féin, déanfaidh díolacháin inár roinn thar lear ragobair oibre agus 7x24hours ar líne.
C: An nglacann tú le saincheaptha?
A: Sea, tá muid gairmiúil i múnla saincheaptha bunaithe ar thaithí saibhir agus innealtóireachta gairmiúla.
C: An bhfuil d'am luaidhe ar eolas agam?
A: Is é 7 lá an t-am luaidhe le haghaidh múnla caighdeánach agus braitheann an t-am luaidhe cruinn ar riachtanais mhionsonraithe má roghnaítear múnla speisialta.
C: An féidir liom samplaí a fháil roimh ordú áit?
A: Tá, go ginearálta tá samplaí saor in aisce ach ba cheart costas samplach a ghearradh má tá an iomarca cainníochta, tá costas an táirge ró-iomarca nó tá táille múnla nua ag teastáil.
C: Cad é do théarmaí íocaíochta?
A: T / T, Paypal etc.
C: Cad é an t-airgeadra is féidir leat glacadh leis?
A: Den chuid is mó dollar SAM agus Yuan na Síne
C: An bhfuil do mhodh pacáiste sábháilte le haghaidh iompair?
A: Sea, bheadh ár bpacáiste 10 ~ 1000 ríomhaire in aghaidh an mhála plaisteacha -> málaí iolracha in aghaidh an bhosca -> ilbhoscaí in aghaidh an cartáin agus tá sé sábháilte do loingsiú mear / aeir / bád.
C: Cad é do MOQ?
A: Go ginearálta, tá MOQ 1000pcs agus difriúil do mhúnla speisialta.