Series UPR/UPSC High Precision Metal Filamu Resistors
Kudharau
| Vipimo | Vipimo katika milimita (inchi) | |
|
| 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) |
Vipimo vya kiufundi na vya kawaida vya umeme
| Thamani ya upinzani | UPSC: 40 Ω ≤ 5 MΩ |
|
| UPR: 10 Ω ≤ 5 MΩ |
| Uvumilivu wa upinzani | ± 1% ya kawaida |
|
| uvumilivu kwa ± 0.01% kwa ombi maalum |
| Mgawo wa joto | ±2 ppm/°C hadi ±25 ppm/°C |
| Utulivu wa muda mrefu | bora kuliko ± 0.05 % kwa saa 2,000 za kazi |
| St.joto la uendeshaji | -55°C hadi +85°C |
| Kiwango cha joto cha TC | -10°C hadi +70°C (saa +85°C ref. hadi +25°C) |
| Kupakia kupita kiasi | Nguvu iliyokadiriwa mara 6.25 kwa sekunde 5 kwa voltage |
|
| isizidi mara 1.5 kiwango cha juu kilichokadiriwa kufanya kazi |
|
| voltage, ΔR chini ya 0.1 % + 0.01 Ω |
| Maisha ya mzigo | Saa 2,000 kwa 125°C |
|
| ΔR chini ya 0.5 % + 0.01 Ω |
| Upinzani wa unyevu | MIL-STD-202, njia ya 106 |
|
| ΔR chini ya 0.4 % + 0.01 Ω |
| Mshtuko wa joto | MIL-STD-202, njia 107, Cond.B, |
|
| ΔR chini ya 0.2 % + 0.01 Ω |
| Upinzani wa insulation | > 10,000 MΩ kwa 250 V DC |
| Uendeshaji wa joto la chini | ΔR chini ya 0.15 % + 0.01 Ω |
| Dielectric kuhimili voltage | ΔR chini ya 0.15 % + 0.01 Ω |
| Mtetemo | ΔR chini ya 0.2 % + 0.01 Ω |
| Mshtuko | ΔR chini ya 0.2 % + 0.01 Ω |
Vipimo
| Vipimo | Masharti | MIL-R-55182/9 | Drifts za kawaida |
| Kiyoyozi (108) | Saa 100/nguvu iliyokadiriwa katika mzunguko wa +125°C 90'/30' | / | ± 0.02% |
| Mshtuko wa joto (107) | Mizunguko 5 -65°C / +150°C | ± 0.2 % + 0.01 Ω |
|
| Upakiaji wa muda mfupi | Nguvu iliyokadiriwa mara 6.25 / sekunde 5 |
|
|
| Hifadhi ya joto la chini | Saa 1 duka.Nguvu iliyokadiriwa ya dakika 45 ifikapo -65°C | ± 0.15 % + 0.01 Ω | / |
| na uendeshaji | Hifadhi ya saa 24.Nguvu iliyokadiriwa ya dakika 45 ifikapo -65°C | / | +0.01% |
| Nguvu ya kituo (211 | 2lb kuvuta mtihani | ± 0.2 % + 0.01 Ω | +0.01% |
| Voltage ya dielectric inayohimili (301) | 300 V angahewa 200 V / 100.000 ft. | ± 0.15 % + 0.01 Ω | +0.01% |
| Zuia kutengenezea (210) | 260°C / sekunde 5 | ± 0.1 % + 0.01 Ω | +0.01% |
| Upinzani wa unyevu (106) | siku 10 | ± 0.4% + 0.01 Ω | +0.01% |
| Mshtuko | 10 mshtuko 100g 6ms sawtooth | ± 0.2 % + 0.01 Ω | +0.01% |
| Mtetemo (204) | 10 hadi 2000 Hz.20 g masaa 8 | ± 0.2 % + 0.01 Ω | +0.01% |
| Maisha ya kazi (108) | Saa 2000 kwa nguvu iliyokadiriwa katika +25°C, +85°C au +125°C | ± 0.5 % + 0.01 Ω | +0.05% |
| Saa 10,000 kwa nguvu iliyokadiriwa katika +125°C | ± 2 % + 0.01 Ω | +0.2% | |
| Maisha ya uhifadhi | Masaa 10,000 hakuna mzigo katika hali ya chumba | / | +0.005% |
Taarifa ya Kuagiza
| Aina | ohmic | TCR | TOL |
| UPR | 20K | 25PPM | 0.1% |
