| 品牌 | 國產(chǎn) | 型號(hào) | 汽車電容器 |
| 介質(zhì)材料 | 有機(jī)薄膜 | 應(yīng)用范圍 | 調(diào)諧 |
| 外形 | 方塊狀 | 功率特性 | 大功率 |
| 頻率特性 | 超高頻 | 調(diào)節(jié)方式 | 固定 |
| 引線類型 | 同向引出線 | 允許偏差 | ±10(%) |
| 耐壓值 | 400(v) | 標(biāo)稱容量 | 0.47uf-8uf |
| 損耗 | 0.01 | 額定電壓 | 50-1200(v) |
| 額定電流 | 200m(a) |
特點(diǎn): |
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主要內(nèi)容: |
◆介質(zhì):聚酯薄膜 |
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)
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