Kayayyakin

Series SUP300 High Power Resistor

Takaitaccen Bayani:

Ana amfani da shi azaman mai jujjuyawar snubber don rama kololuwar CR a cikin kayan wutar lantarki.Bugu da ƙari don tuƙi mai sauri, samar da wutar lantarki, na'urorin sarrafawa da na'urori masu motsi.Sauƙaƙan ƙaƙƙarfan haɓakawa yana ba da garantin matsa lamba ta atomatik zuwa farantin sanyaya na kusan 300 N.

■ 300W ikon aiki

■ Ƙirar da ba ta da ƙarfi

■ yarda da ROHS

■ Kayan aiki daidai da UL 94 V-0


Cikakken Bayani

Tags samfurin

Derating

vb (2)

Derating (juriya na thermal.) SUP300: 4.24W/K (0.24 K/W)
Ƙimar wutar lantarki: 300 W a 85 ° C yanayin yanayin ƙasa
Wannan ƙimar tana aiki ne kawai lokacin amfani da isar da wutar lantarki zuwa magudanar zafi Rth-cs <0.025K/W.Ana iya samun wannan ƙimar ta amfani da mahaɗin canja wuri na thermal tare da yanayin zafi na aƙalla 1 W/mK.Lalacewar farantin sanyaya dole ne ya fi 0.05 mm gabaɗaya.Tsawon saman bai kamata ya wuce 6.4 μm ba.

Girma a cikin millimeters

vb (3)
vb (1)

Ƙayyadaddun bayanai

Matsakaicin juriya: 0.1 Ω ≤ 0.2Ω (Sigar HC)
> 0.2Ω ≤ 1 MΩ (mafi girman ƙima akan buƙata)
Juriya Juriya: ± 5% zuwa ± 10 %
± 1 % zuwa ± 2 % akan buƙatun musamman don ƙayyadaddun ƙimar ohmic tare da rage max.Ƙimar ƙarfi / bugun bugun jini (tambayi cikakkun bayanai)
Matsakaicin zafin jiki: ± 500PPM/℃ (0.1 Ω ≤ 0.2Ω) daidaitaccen
± 150PPM / ℃ (> 0.25 Ω ≤ 1 MΩ) daidaitattun
ƙananan TCR akan buƙatun musamman don ƙayyadaddun ƙimar ohmic
Ƙimar wutar lantarki: 300 W a 85 ° C yanayin yanayin ƙasa
Ɗaukar ɗan gajeren lokaci: 360 W a 70 ° C don 10sec., ΔR = 0.4% max.
Matsakaicin ƙarfin aiki: 5,000 V DC = 3.500 V AC RMS (50 Hz)
mafi girma ƙarfin lantarki akan buƙata, baya wuce max.iko
Ƙarfin wutar lantarki: 7 kVrms / 50 Hz / 500 VA, lokacin gwaji 1 min
tsakanin m und case (har zuwa 12 kVrms akan buƙata)
Ana gwada ƙarfin lantarki sama da 10 kVrms a DC daidai don guje wa pre
lalacewar bangaren
Juriya na Insulation:> 10 GΩ a 1,000 V
Wutar lantarki guda ɗaya: har zuwa 12kV na al'ada (1.5/50 μsec)
Nisa mai rarrafe:> 29mm (misali, mafi girma akan buƙata)
Nisan iska:> 14 mm (misali, mafi girma akan buƙata)
Inductance: ≤ 80 nH (na al'ada), auna mitar 10 kHz
Ƙarfin / taro: ≤ 140 pF (na al'ada), auna mitar 10 kHz
Ƙarfin / layi ɗaya: ≤ 40 pF (na al'ada), auna mitar 10 kHz
Yanayin aiki: -55°C zuwa +155°C
Hawa - karfin juyi don lambobin sadarwa: 1.8 Nm zuwa 2 nm
Hawa - karfin juyi: 1.6 Nm zuwa 1.8 nm M4 sukurori
Ana samun bambancin kebul akan buƙata: HV-Cable / Flying Guides (nemi cikakkun bayanai)
Nau'in kebul na yau da kullun: H&S Radox 9 GKW AX 1,5mm2 (sauran nau'ikan kebul akan buƙatun musamman)
Nauyi: ~ 73.3g

Bayanin oda

Nau'in ohmic ValueTOL
SUP300 100K 5%

 


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