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華凱電容專業(yè)生產(chǎn)銷售無極性電解電容器，品牌華凱電容，型號NP4.7uf50v尺4x7。質(zhì)量***，歡迎咨詢洽談。

NPHseries Non-Polarized+105℃ wide temperature range standard無極性+105℃寬溫度品

1.       適用于極性反轉(zhuǎn)回路,例如:信號交連或HI-FI音響設(shè)備如喇叭等。

NP NR series capacitors are suitable for crossover network for HI-FI equipment’s and speakers, etc.

2. 具容量誤差小,頻率響應(yīng)高之特質(zhì)。

Have excellent frequency characteristic and small deviation of Capacitance.

HWA KAI ELECTRONIC FACTORY

BP series Bi-Polarized無極性標(biāo)準(zhǔn)品 
1. 適用于極性反轉(zhuǎn)回路，例如：信號交連或HI-FI音響設(shè)備如喇叭等。
BP series capacitors are suitable for crossover network for HI-FI
equipment’s and speakers, etc. 
2. 具容量誤差小，頻率響應(yīng)高之特質(zhì)。
Have excellent frequency characteristic and small deviation of 
Capacitance.
Specifications
No. Item Performance
1 使用溫度范圍
Operating Temperature Range -40℃to +85℃ 
2 定格電壓范圍 
Rated Working Voltage Range 6.3-250V.DC
3 靜電容量范圍 
Capacitance Tolerance 0.47－2200?F
4 靜電容量容許差 
Capacitance Tolerance ±20% (at+25℃,120Hz)
5 泄漏電流
Leakage Current I≤0.03CV or 3（?A） after five minutes
6 損失角
Dissipation Factor(tanδ) （120Hz＋25℃）
Working Voltage（v） 6.3 10 16 25 35 50~100 160 200，250
tanδ max. 0.25 0.23 0.20 0.15 0.15 0.12 0.15 0.20

7 溫度特性（at 120 Hz）
Characteristics at low temperature （stability at 120Hz）
Working Voltage (V) 6.3 10 16 25 35 50 63 100 160~250
-25℃/+20℃ 4 3 2 2 2 2 2 2 3
-40/℃+20℃ 10 8 6 4 4 4 4 4 5

8 高溫負(fù)荷特性
High Temperature Loading After2000 hrs. application of DC rated working voltage at +85℃.
The capacitor shall meet the following limits: 
Post test requirements at + 25℃
Leakage current ≤ the Initial specified value
Capacitance change ≤±20 % of initial measured value
Dissipation Factor(tanδ) ≤200% of initial specified value

9 高溫?zé)o負(fù)荷特性
Shelf Life After storage for 1000hrs. at+85℃ with no voltage applied.
Post test requirements at+25℃
Same limits for high temperature lading.