Jerin UPR/UPSC High Precision Metal Film Resistors
Derating
Girma | Girma a cikin millimeter (inci) | |
| Farashin UPSC | UPR |
A | 7.50± 0.20 | 10.50± 0.30 |
| (0.295± 0.008) | (0.413± 0.012) |
B | 8.50± 0.20 | 9.00± 0.30 |
| (0.335± 0.008) | (0.354± 0.012) |
C | 2.50± 0.20 | 4.00± 0.30 |
| (0.098± 0.008) | (0.157± 0.012) |
D | 0.63± 0.20 | 0.63± 0.0.05 |
| (0.025± 0.008) | (0.025± 0.002) |
E | 3.81± 0.38 | 7.62± 0.38 |
| (0.150± 0.015) | (0.300± 0.015) |
F | 25± 1 | 18±5 |
| (0.98± 0.04) | (0.71± 0.196) |
Ƙididdiga na fasaha da daidaitattun lantarki
Ƙimar juriya | UPSC: 40 Ω ≤ 5 MΩ |
| UPR: 10 Ω ≤ 5 MΩ |
Juriya juriya | ± 1% misali |
| haƙuri zuwa ± 0.01% akan buƙatun musamman |
Yanayin zafin jiki | ± 2 ppm/°C zuwa ± 25 ppm/°C |
Dogon kwanciyar hankali | fiye da ± 0.05% a cikin awanni 2,000 na aiki |
Std.zafin aiki | -55°C zuwa +85°C |
Yanayin zafin jiki na TC | -10°C zuwa +70°C (a +85°C ref. zuwa +25°C) |
Yawaita kaya | 6.25 sau rated iko don 5 seconds a ƙarfin lantarki |
| kada ya wuce sau 1.5 matsakaicin ƙimar aiki |
| ƙarfin lantarki, ΔR kasa da 0.1 % + 0.01 Ω |
Load da rayuwa | 2,000 hours a 125 ° C |
| ΔR kasa da 0.5% + 0.01 Ω |
Juriya mai danshi | MIL-STD-202, Hanyar 106 |
| ΔR kasa da 0.4 % + 0.01 Ω |
Thermal girgiza | MIL-STD-202, hanya 107, Cond.B, |
| ΔR kasa da 0.2% + 0.01 Ω |
Juriya na rufi | > 10,000 MΩ a 250V DC |
Low zafin aiki | ΔR kasa da 0.15 % + 0.01 Ω |
Dielectric juriya irin ƙarfin lantarki | ΔR kasa da 0.15 % + 0.01 Ω |
Jijjiga | ΔR kasa da 0.2% + 0.01 Ω |
Girgiza kai | ΔR kasa da 0.2% + 0.01 Ω |
Ƙayyadaddun bayanai
Gwaji | Sharuɗɗa | MIL-R-55182/9 | Matsaloli na yau da kullun |
Wutar lantarki (108) | Sa'o'i 100/ƙididdigar ƙarfin +125°C 90'/30' | / | ± 0.02% |
zafin zafi (107) | 5 hawan keke -65°C / +150°C | ± 0.2% + 0.01 Ω |
|
Juyawar ɗan lokaci | 6.25 sau rated iko / 5 seconds |
|
|
Ma'ajiyar ƙananan zafin jiki | 1h zuw.45 min rated iko a -65°C | ± 0.15% + 0.01 Ω | / |
da aiki | 24h ku.45 min rated iko a -65°C | / | +0.01% |
Ƙarfin ƙarshe (211 | 2lb gwajin ja | ± 0.2% + 0.01 Ω | +0.01% |
Dielectric juriya irin ƙarfin lantarki (301) | 300V yanayi 200V / 100.000 ft. | ± 0.15% + 0.01 Ω | +0.01% |
Tsayayya ga siyarwa (210) | 260°C/5 sec | ± 0.1% + 0.01 Ω | +0.01% |
Juriya da danshi (106) | Kwanaki 10 | ± 0.4% + 0.01 Ω | +0.01% |
Girgiza kai | 10 girgiza 100g 6ms sawtooth | ± 0.2% + 0.01 Ω | +0.01% |
Jijjiga (204) | 10 zuwa 2000 Hz.20g 8 hours | ± 0.2% + 0.01 Ω | +0.01% |
Rayuwar kaya (108) | 2000 hours a rated iko a +25°C, +85°C ko +125°C | ± 0.5% + 0.01 Ω | +0.05% |
10,000 hours a rated ikon a +125°C | ± 2% + 0.01 Ω | +0.2% | |
Rayuwar ajiya | Awanni 10,000 babu kaya a yanayin dakin | / | +0.005% |
Bayanin oda
Nau'in | ohmic | TCR | Tol |
UPR | 20K | 25PPM | 0.1% |