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傳感器 -
傳感器 (NTC Sensor Thermistor)
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作者是 NTC Sensor MLGT-S7 Type
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週日, 26 十月 2008 16:56 |
| 熱敏傳感器 | | | | |  |  NTC Sensor Thermistor - MLTS S7 Type | | | | | | FEATURES: | | | | | | | Very long-term stability, reliability and accuracy with a little secular change as being glass-sealed. | | High voltage insulation and temperature capability due to be sealed in a glass package. | | Especially Suitable for use with automatic insertion equipment. | | | | Various specification by size from Φ0.55 ~ Φ2.5 and very wide operating temperature range from -40℃ to +300℃ | | | | Contribution to cost down, by the reduction of electric parts in circuits. | | | | As being glass sealed, no heat processing trouble happens, though resin coated items | | | | may become feasible in humidity-resistance or will change resistance value due to resin crack | | | | Reasonable price through automated production . | | | | | | | | | | | | | | | SPECIFICATIONS | | | | | | | | | | | | | | | | | | Type | Item No. | Nominal Zero- | Nominal Zero- | B-value | B-value | Power Resistance | Power Resistance (at25°C) | (25/85°C) | MLGT-S7 | 103 | 30.0kohm(0°C) | 10.74 KΩ | 3450±2%( 0~100℃) | 3480 K | 493 | 3.30kohm(100°C) | 49.12 KΩ | 3970±2%( 0~100℃) | 3992 K | 983 | 0.55kohm(200°C) | 98.63 KΩ | 4300±3%(100~200℃) | 4066 K | 234 | 1.00kohm(200°C) | 231.4 KΩ | 4537±3%(100~200℃) | 4240 K | 272 | 8.00kohm(200°C) | 2.7 KΩ (at 250℃) | 5300±3%(150~250℃) | 5300 K (150~250℃) | | | | | | | | | | | | | Temperature rating | -40℃ to 250℃ | B value :3480K ~ 5300K | | | | Determined by rated zero-power | | | | Resistance at 25℃ and 85℃ | | | | R25 | B25/85 (Ω) | Tolerance ±1% ±2.5% ±5 % | | | | | 103 | | Dissipation constant Min. 0.7mW/℃ Still air | | | | Rated zero-power, | 493 | | Thermal time constant 5 seconds in still air. | | | | Resistance value at 25℃ | 983 | | Maximum power Rating 3.5mw at 25℃ | | | 234 | | | | | | | 272 | | | | | | Order Map | | | | | | Series | MLGT | -S7 | 212 | F | -□□□□ | | | | | (1) | (2) | (3) | (4) | (5) | (6) | | | | | Series Code | TS Type | Dimension | Res .value | Tolerance | B value | | | | | SINLOON | Diode | | at 25℃ | F : 1% | 25℃/85℃ | | | | | Sensor | Thermistor | | 10 x 1000 Ω | H : 3% | | | | | | | | | | J : 5% | | | | | | | | | | | | | | | | | | 電阻-溫度特性：NTC的電阻值可以隨溫度的上升而下降，由於其溫度係數非常大，所以可以檢知微小的溫度變化，因此被廣泛應用在溫度的量測、控制與補償。 | | | | | |
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最近更新在 週日, 26 十月 2008 18:37 |
