汽车电容,cl21-b
| 品牌 |
国产 |
型号 |
汽车电容器 |
| 介质材料 |
有机薄膜 |
应用范围 |
调谐 |
| 外形 |
方块状 |
功率特性 |
大功率 |
| 频率特性 |
超高频 |
调节方式 |
固定 |
| 引线类型 |
同向引出线 |
允许偏差 |
±10(%) |
| 耐压值 |
400(v) |
标称容量 |
0.47uf-8uf |
| 损耗 |
0.01 |
额定电压 |
50-1200(v) |
| 额定电流 |
200m(a) |
| |
特点: ★无感型结构 ★自愈性 ★高频应用中具高可靠性及优良特点 用途: ★滤波及噪音抑制回路 ★脉冲、逻辑、定时回路 ★汽车上专用 |
◆介质:聚酯薄膜 ◆电极:真空蒸金属 ◆包封:环氧树脂封装 ◆导线:径向镀锡导线 ◆引用标准:iec 384-2 grade 1;sj/t 10787-1996 ◆气候类别:40/105/21 (105℃至105℃间按1.25%/℃递减电压) ◆静电容量与额定电压:0.001µf-10.0µf/100vdc;0.001µf-10.0µf/ 250vdc 0.001µf-4.7µf/400vdc;0.001µf-4.7µf/ 630vdc ◆静电容量误差m=±20% k=±10% j=±5% ◆散逸因素(损耗角正切):c≤1.0µf df≤0.8%; c>1.0µf df≤1.0%(at 20℃,1khz) ◆耐电压:1.6*ur (5s at 20℃) ◆绝缘电阻:c≤0.33µf;ir≥15000mω;c>0.33µf;ir*c≥3000s; (1minute at 20℃and rh≤65%) ◆耐久性:85℃条件下,125%之额定电压1000小时。试验完成后: △c/c≤8%;△df≤0.30%(c>1uf);△df≤0.50%(c≤1uf) ir≥初始值的50%(20℃1khz) |
features:
★wide capacitance range,small size and light weight
★non-inductive constrution
★long life due to self-healing effect
★high reliability and superior performance in high frequency application
applications:
★widely used in filter and noise suppression circuit
★pulse, logic and timing circuit
★suitable for blocking,by-passing and coupling of d.c and signals
to vhf range
specifications:
※dielectric: polyester film
※electrodes: vacuum evaporated metal
※coating: epoxy resin coating
※leads: radial leads of tinned wire
※refrence
standard : iec384-2 grade 1;sj/t10787-1996
※climatic
catalogue: 40/85/21(from 85`c up to 105`c with derating voltage 1.25%/`c)
※capacitance
versus rated
voltage (ur): 0.001uf-10.0uf/100vdc;0.001uf-10.0uf/250vdc;
0.001uf-4.7uf/400vdc;0.001uf-4.7uf/630vdc;
※capacitance
tolerance: m=±20% k=±10% j=±5%
※dissipation factor
(tangent of loss): c≤1.0uf df≤0.8% c>1.0uf df≤1.0%(at 20`c,1khz)
※voltage proof:1.6*ur(5s at 20`c)
※insulation resistance: c≤0.33uf ir≥15000mω;
c>0.33uf ir*c≥3000s (1 minute at 20`c and rh≤65%)
※endurance: 1000hours with 125% of rated voltage at 85`c.
after the test:
?c/c≤8%;?df≤0.30%(c>1uf);
?df≤0.50%(c≤1uf)
ir≥50% of the specified value(20`c 1khz)