Datasheet > 779N2120BB00J

779N2120BB00J

更新时间： 2024-02-23 12:50:34

品牌	Logo	应用领域
基美 - KEMET		电容器
页数	文件大小	规格书
16页	2275K
描述
CAPACITOR, METALLIZED FILM

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779N2120BB00J 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	风险等级：	5.43
电容：	0.012 µF	电容器类型：	FILM CAPACITOR
介电材料：	POLYPROPYLENE	高度：	18.5 mm
长度：	26.5 mm	负容差：	5%
端子数量：	2	最高工作温度：	105 °C
最低工作温度：	-55 °C	封装形式：	Radial
正容差：	5%	额定（AC）电压（URac）：	900 V
额定（直流）电压（URdc）：	2000 V	系列：	R77
端子节距：	22.5 mm	宽度：	10 mm
Base Number Matches：	1

779N2120BB00J 数据手册

Film Capacitors

General Purpose, Pulse and DC Transient Suppression – R77 Series Double Metallized Polypropylene Film, Optimized for AC Applications

Environmental Test Data

Test

IEC Publication

Procedure

Requirements

The capacitors must withstand the voltage without

breakdowns or ﬂashovers and without decreased

insulation resistance below the value in each detail

speciﬁcation. No visible damage

60384–1 Clause 4.6

1.6 x V_Rafter 60 seconds

Voltage Proof

2 x V_R(minimum 400 VDC to case) after 60

seconds

Clause 4.6 2.3

As above

6 hours with 10 – 500 Hz and 0.75 mm

amplitude or 98 m/s²depending on

frequency

No visible damage

tanδ ≤ 1.2 x stated value at 100 kHz

Δ C/C ≤ ±0.5 %

Δ C/C ≤ ±0.5%

tanδ ≤ 1.2 x stated value at 100 kHz

Insulation resistance:

Vibration

Bump

60068–2–6 Test Fc

4,000 bumps with 390 m/s²mounted on

PCB

60068–2–29 Test Eb

≥ 100,000 MΩ for C_R≤ 0.33 µF

≥ 30,000 MΩ • µF for C_R> 0.33 µF

Immersion of the terminations into the solder bath shall

be completed in a time not exceeding 1 second and the

terminations shall remain immersed to the speciﬁed

depth for 10 + 1 second and then be withdrawn.

∆ C/C ≤ ±1.0%

Resistance to

Soldering Heat

60068–2–20

Method 1A

Solder bath at + 260°C ±5°C with screening

tanδ increase < 0.001

No visible damage

Insulation resistance:

60068–2.2 dry heat 16 hours

60068–2–34 damp heat, one cycle

60068–2–1 Test Aa 2 hours

≥ 100,000 MΩ for C_R≤ 0.33 µF

≥ 30,000 MΩ • µF for C_R> 0.33 µF

Δ C/C ≤ ±0.5%

60384–1

Paragraph 4:21

Climatic Sequence

tanδ ≤ 1.2 x stated value at 100 kHz

56 days no visible damage

Insulation resistance:

Damp Heat

Steady State

≥ 50,000 MΩ for C_R≤ 0.33 µF

≥ 15,000 MΩ • µF for C_R> 0.33 µF

Δ C/C ≤ ±1%

60068–2–3 Test Ca

+40°C and 90 – 95% RH

tanδ ≤ 1.2 x stated value at 100 kHz

No visible damage

Δ C/C ≤ ±3%

tanδ ≤ 1.5 x stated value at 100 kHz

Insulation resistance:

Endurance, AC

1,000 hours at +85°C and 1.25 x V_RAC

≥ 100,000 MΩ for C_R≤ 0.33 µF

≥ 30,000 MΩ • µF for C_R> 0.33 µF

tanδ (100 kHz) ≤ 2 x stated value (100 kHz)

Δ C/C ≤ ±0.5%

Insulation resistance:

≥ 50,000 MΩ for C_R≤ 0.33 µF

≥ 15,000 MΩ • µF for C_R> 0.33 µF

60384–17

Paragraph 4.13

10,000 pulses and with (2 x) dV/dt according

to detail speciﬁcation

Charge and Discharge

Environmental Compliance

All KEMET pulse capacitors are RoHS Compliant.

F3035_R77 • 4/4/2013

1...4 5 678 9 10...16

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