| 品牌 | rti | 型號 | sg22,sg15,sg408,sg37,sg230,sg180,sg240,sg220,sg250,sg39,sg190,sg210,sg63,sg42 |
| 種類 | 熱敏 | 性能 | 通用 |
| 材料 | 金屬氧化物 | 工藝 | 合成式 |
| 外形 | 紐扣狀 | 標稱阻值 | 0.5~129歐 |
| 溫度系數 | ntc | 調節方式 | 固定 |
| 功率特性 | 中功率 | 頻率特性 | 中頻 |
| 營銷方式 | 代理 | 產品性質 | 熱銷 |
surge gard inrush current limiters are special power ntc thermistors which are connected in series with the load.
· high hot to cold resistance ratio
· 0.3a - 30a
as a result of current flow the thermistor heats reducing it””s value and thus limiting damaging surge currents to the load.surge currents which occur when electrical circuits are switched on can cause serious damage to sensitive electronic components which may exceed their rated values unless the surge is controlled. damaging surges may be prevented by using surge-gard inrush current limiters.
型號: sg22, sg15, sg37, sg230, sg180, sg240, sg220, sg250, sg39, sg190, sg210, sg42, sg27, sg130, sg200, sg40, sg170, sg140, sg64, sg150, sg160, sg110, sg100, sg260, sg405
rti ntc熱敏電阻的庫存型號 (如需其他型號,請咨詢) | |||||||||
型號
| 規格 | 尺寸 | |||||||
imax max steady state current (amps) | resistance (ohm 25oc) | resistance tolerance(+-%) | rimax resistance max current (ohms) | vmax voltage rating | jmax energy rating (joules) | 直徑 mm | 厚度 mm | 引線(引線直徑+-0.08mm) | |
sg27 | 6.0 | 10.0 | 15 | 0.15 | 265 | 40 | 15.24 | 8.90 | 1.02 |
sg130 | 7.0 | 2.5 | 15 | 0.05 | 265 | 27 | 15.24 | 6.35 | 0.81 |
sg200 | 7.0 | 5.0 | 15 | 0.07 | 265 | 40 | 15.24 | 6.35 | 0.81 |
sg40 | 8.0 | 10.0 | 20 | 0.1 | 265 | 50 | 22.86 | 8.90 | 1.02 |
sg170 | 8.0 | 4.0 | 15 | 0.07 | 265 | 27 | 15.24 | 6.35 | 1.02 |
sg140 | 9.0 | 2.5 | 15 | 0.04 | 265 | 27 | 15.24 | 6.35 | 0.81 |
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