品牌:SAVOL
供应:10000000000k
发货:10天内
种类 Type | 额定 电力 Rated power | 最 高 使用电压 Maximum working voltage | 最 高 过负荷电压 Maximum overload voltage | 耐电压 Dielectric withstanding voltage | 电阻值范围 Resistance range | 使用温度范围 Operating temperature range | ||
Normal size | HV1/4W | 0.25W | 500V | 700V | 500V | 100Ω~100MΩ | -55℃~155℃ | |
HV1/2W | 0.5W | 700V | 1000V | 700V | 100Ω~100MΩ | |||
HV1W | 1W | 1000V | 1500V | 1000V | 100Ω~100MΩ | |||
HV2W | 2W | 1500V | 2000V | 1000V | 100Ω~100MΩ | |||
项目 Item | 规格值 Performance | 试验方法 (依据JIS C 5202) Test methods (Conform to JIS C 5202) |
温度系数 Temperature coefficient | <100KΩ:±300PPM/℃ ≧100KΩ:±200PPM/℃ | 5.2项参照 Comply with 5.2 R0 :室温(T0)所测量之电阻值。 R1 :室温 100℃(T1)后所测量之电阻值。 R0 : Resistance value at room temp. (T0). R1 : Resistance value at room temp. plus 100℃ (T1). |
短时间过负荷 Short time overload | ±(1% 0.05Ω)以内。 不得有机械的损伤。 within ±(1% 0.05Ω) No evidence of mechanical damage. | 5.5项参照 Comply with 5.5 额定电压X 2.5倍, 5秒。 不可超过最高过负荷电压(见表-1) Rated voltage X 2.5 times, 5s But not to exceed maximum overload voltage. (See table-1) |
绝缘抵抗 Insulation resistance | 103MΩ以上。 103MΩor more | 5.6项参照 Comply with 5.6 置于V型槽方法。 施加直流电压500V 60秒。 V-block method Resistor shall be tested at DC 500V for 60 seconds. |
耐电压 Dielectric withstanding voltage | 无电弧放电、烧损及绝缘破坏等异状。 No evidence of flashover mechanical damage, arcing or insulation breakdown. | 5.7项参照 Comply with 5.7 常压,置于V型槽方法。 施加个别规定之交流电压60秒。(见表-1) Constant pressure, V-block method Resistor shall be tested at AC potential respectively for 60 seconds.(See table-1) |
端子强度 Terminal strength | 端子不得断裂及松弛。 No evidence of mechanical damage. | 6.1项参照 Comply with 6.1 引张强度:25N(2.5Kgf),保持10秒。 Tensile strength: 25N(2.5kgf), for 10 seconds. 扭转强度:360°交互回转5回。 Torsional strength: Rotated through 360°, 5 rotations. |
焊锡耐热性 Resistance to soldering heat | ±(1% 0.05Ω)以内。 不得有机械的损伤。 within ±(1% 0.05Ω) No evidence of mechanical damage. | 6.4项参照 Comply with 6.4 350±10℃, 3±0.5秒 或 260±5℃, 10±1秒, 试验后放置3小时。 350±10℃, 3±0.5s or 260±5℃, 10±1s, After test leave for 3h. |