cement typ rezisnary (SQH) Vlastnosti: 1. malý rozmer vynikajúci stabilita v vysoký teplota, odolný na vlhkosť a šokovať. 2. úplne vsulated znak vhodný pre prvted obvod board. 3. Super teplo rozptýlenie malý lvear teplota koeficient. 4. okamžitý preťaženie schopnosť nízky hluk čísla a nízky Výročný smena na odpor hodnôt. 5.Operatvg okolité teplota:-55℃~+275℃ 6.Resistance nalerance: ± 1%, čo je ± 2%, čo je ± 5%, ± 10%.
RezisTory Typu cemenTu (SQH)
ProdukTy |
RezisTory Typu cemenTu (SQH) |
VlasTnosTi |
1, Malý rozmer, vynikajúca sTabiliTa pri vysokej TeploTe,odolný proTi vlhkosTi a nárazom, 2, Úplne izolovaný znak vhodný pre plošné spoje board, 3, Nízky lineárny TeploTný koeficienT super rozpTylu Tepla, 4, OkamžiTé preťaženie s nízkym šumom a nízkymi hodnoTami ročný posun hodnôT odporu,
5,Prevádzková TeploTa okolia: -55 ° C + 275 ° C |
Technické údaje:
MenoviTý príkon |
W + 1 |
H + 1 |
La ± 15 |
P |
H1A ± 1 |
D + 05 |
P1A ± 02 |
P2A ± 02 |
A + 05 |
B + 05 |
C + 05 |
G + 05 |
Rozsah odporu (Î ©) |
|
DrôTy |
Power Rim |
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10W |
10 |
9 |
48 |
32A ± 1 |
21 |
5 |
2,5 |
1,7 |
8 |
5 |
12 |
3 |
0,5 - 600 |
601 ~ 50K |
15W |
12,5 |
11,5 |
48 |
32A ± 1 |
21 |
5 |
2,5 |
1,7 |
8 |
5,5 |
12 |
3 |
1-600 |
601 ~ 150 kB |
20W |
14E |
13,5 |
60 |
42 + 1 |
24 |
6 |
3 |
2,5 |
8 |
5A |
12 |
3 |
1 ~ 1K |
1,1km-150K |
30W |
19 |
19 |
75 |
55A ± 2 |
31 |
7,5 |
, |
, |
10,5 |
8 |
18 |
3a £ |
1 ~ 2K |
- |
40W |
19 |
19 |
90 |
67A ± 2 |
31 |
7,5 |
, |
, |
10,5 |
8 |
18 |
3_5 |
1 ~ 2K |
- |
MenoviTý výkon
položka |
10W |
15W |
20W |
30W |
40W |
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Maximálne pracovné napäTie |
750V |
1000V |
1000V |
1000V |
1000V |
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DielekTrikum odolávajúce napäTie |
1000V |
1000V |
1000V |
1000V |
1000V |
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Tolerancia odporu |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
RezisTor Typu cemenTu (navinuTý drôTom) |
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charakTerisTika |
Technické údaje |
TesTovacia meTóda |
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DC ResisTanceJIS-C-5202 5,1 |
J ± 5% |
AT25A |
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DielekTrikum odolávajúce napäTie |
No evidence of flashover mechanical amage, arcing or insulaTion breakdown, |
ResisTance shall be clamped wiTh a conducTive maTerial which conforms To resisTors surface so ThaT 90o of The ouTer periphery is conTacTed a poTenTial of 1000V AC shall be applied for 60 seconds, |
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InsulaTion ResisTance |
1 000 MIN |
WiThsTanding TesT and shall be measured aT DC 500V, ResisTor shall be prepared AC same meThod of dielecTric, |
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Teplotný šok |
ΔR≤±(2%R0+0,1Ω) |
AfTer applicaTion of raTed power for 30 minuTes, 30 minuTes exposure To -30±5℃ ambienT TemperaTure, |
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HumidiTy |
ΔR≤±(2%R0+0,1Ω) |
TemperaTure resisTance change afTer 1000 hours exposure in a humidiTy TesT chamber conTrolled aT 40±2℃ and 90~95% relaTive humidiTy, |
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CemenT Type ResisTor (meTal oxide film) |
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ShorT Time overload |
ΔR≤±(2%R0+0,05Ω) |
TemperaTure resisTance change afTer The applicaTion of a poTenTial of 2,5 Times RCVW for 5 seconds, |
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Zaťaženie |
ΔR≤±(5%R0+0,1Ω) |
PermanenT resisTance change afTer 1000 hours operaTing aT RCWV, wiTh duTy cycle of 1,5 hours on and 0,5 hours off aT25A±2℃, |
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Load Life in HumidiTy |
ΔR≤±(5%R0+0,1Ω) |
TemperaTure resisTance change afTer 1000 hours(1,5hours on and 0,5 hours off) aT RCVW in a humidiTy chamber conTrolled aT 40±2℃ and 90~95% relaTive humidiTy, |
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SolderabiliTy |
95% pokrytie MIN |
TesT TemperaTure of solder:230±5℃ |
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HumidiTy |
ΔR≤±(5%R0+0,1Ω) |
TemperaTure resisTance change afTer 1000 hours exposure in a humidiTy TesT chamber conTrolled aT 40±2℃ and 90~95% relaTive humidiTy, |
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ResisTance To Soldering HeaT |
ΔR≤±(1%R0+0,05Ω) |
Immerge inTo The 350±10°C Tin sTove by3,2~4,8
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NonflammabiliTy |
Nehorľavý |
Load 5 min according To 5Times, 10 Times, 16 Times raTed power and A,C, respecTively, |
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NoTes |
More deTails, please feel free To conTacT us, |
DeraTing Curve:
For resisTors operaTed in ambienT TemperaTures above 70 ℃,power raTing musT be deraTed in accordance wiTh The curve below,
Surface TemperaTure Rise: