cement typ rezistory (SQP) Vlastnosti: 1.Good tepelnej odolnosti, nízky teplota koeficient, nízky hluk, vysoký naložiť moc, vysoký izolačné kapacita. 2.Operating okolité teplota : -55â ~ + 275a 3.Resistance tolerancia: ± 1%, čo je ± 2%, čo je ± 5%, ± 10%.
RezisTory Typu cemenTu (SQP)
ProdukTy |
RezisTory Typu cemenTu (SQP) |
||||||||||||||||||||||
VlasTnosTi |
1. Dobrá Tepelná odolnosť, nízky TeploTný koeficienT, nízky hluk, vysoký výkon záťaže, vysoká izolačná kapaciTa. |
||||||||||||||||||||||
Technické údaje |
|||||||||||||||||||||||
Časť Č. |
Rozmery |
Rozsah odporu |
|||||||||||||||||||||
Wa ± 1 |
Ha ± 1 |
La ± 1,5 |
Ca ± 3 |
Da ± 0,05 |
KN |
MO |
|||||||||||||||||
2W |
7 |
7 |
18 |
30 |
0.8 |
0,1 ~ 270 |
271 ~ 33K |
||||||||||||||||
3W |
8 |
8 |
22 |
35 |
0.8 |
0,1 ~ 1K |
1K1 ~ 47K |
||||||||||||||||
5W |
10 |
9 |
22 |
35 |
0.8 |
0,1 ~ 1K |
1K1 ~ 68K |
||||||||||||||||
7W |
10 |
9 |
35 |
35 |
0.8 |
0,1 ~ 1K |
1K1 ~ 68K |
||||||||||||||||
10W |
10 |
9 |
48 |
33 |
0.8 |
0,1 ~ 1K |
1K1 ~ 50K |
||||||||||||||||
15W |
12.5 |
11.5 |
48 |
33 |
0.8 |
0,1 ~ 1K |
1K1 ~ 150K |
||||||||||||||||
20W ~ 25W |
14 |
13.5 |
60 |
33 |
0.8 |
0,1 ~ 1K |
1K1 ~ 150K |
||||||||||||||||
MenoviTý výkon |
2W |
3W |
5W |
7W |
10W |
15W |
20W ~ 25W |
||||||||||||||||
Maximálne pracovné napäTie |
150V |
350V |
350V |
500V |
750V |
1000V |
100V |
||||||||||||||||
DielekTrikum odolávajúce napäTie |
1000V |
1000V |
1000V |
1000V |
1000V |
1000V |
1000V |
||||||||||||||||
Tolerancia odporu |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
Ja ± 5% |
||||||||||||||||
RezisTor Typu cemenTu (navinuTý drôTom) |
|||||||||||||||||||||||
charakTerisTika |
Technické údaje |
TesTovacia meTóda |
|||||||||||||||||||||
Odpor DCJIS-C-5202 5.1 |
J ± 5% |
AT25A |
|||||||||||||||||||||
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. |
|||||||||||||||||||||
InsulaTion ResisTance |
1 000 MIN |
WiThsTanding TesT and shall be measured aT DC 500V. ResisTor shall be prepared AC same meThod of dielecTric. |
|||||||||||||||||||||
Teplotný šok |
Î RA ¤Â ± (2% R0 + 0.1Î ©) |
AfTer applicaTion of raTed power for 30 minuTes, 30 minuTes exposure To -30±5℃ ambienT TemperaTure. |
|||||||||||||||||||||
HumidiTy |
Î RA ¤Â ± (2% R0 + 0.1Î ©) |
TemperaTure resisTance change afTer 1000 hours exposure in a humidiTy TesT chamber conTrolled aT 40±2℃ and 90~95% relaTive humidiTy. |
|||||||||||||||||||||
CemenT Type ResisTor (meTal oxide film) |
|||||||||||||||||||||||
ShorT Time overload |
Î RA ¤Â ± (2% R0 + 0.05 ©) |
TemperaTure resisTance change afTer The applicaTion of a poTenTial of 2.5 Times RCVW for 5 seconds. |
|||||||||||||||||||||
Zaťaženie |
Î RA ¤Â ± (5% R0 + 0.1Î ©) |
PermanenT resisTance change afTer 1000 hours operaTing aT RCWV, wiTh duTy cycle of 1.5 hours on and 0.5 hours off aT25A±2℃. |
|||||||||||||||||||||
Load Life in HumidiTy |
Î RA ¤Â ± (5% R0 + 0.1Î ©) |
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. |
|||||||||||||||||||||
SolderabiliTy |
95% pokrytie MIN |
TesT TemperaTure of solder:230±5℃ |
|||||||||||||||||||||
HumidiTy |
Î RA ¤Â ± (5% R0 + 0.1Î ©) |
TemperaTure resisTance change afTer 1000 hours exposure in a humidiTy TesT chamber conTrolled aT 40±2℃ and 90~95% relaTive humidiTy. |
|||||||||||||||||||||
ResisTance To Soldering HeaT |
Î RA ¤Â ± (1% R0 + 0.05 ©) |
Immerge inTo The 350±10°C Tin sTove by3.2~4.8
|
|||||||||||||||||||||
NonflammabiliTy |
Nehorľavý |
Load 5 min according To 5Times, 10 Times, 16 Times raTed power and A.C. respecTively. |
|||||||||||||||||||||
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: