Datasheet > HH21N8R2B251

HH21N8R2B251

更新时间： 2024-04-09 18:52:40

品牌	Logo	应用领域
华新科技 - WALSIN		/
页数	文件大小	规格书
11页	3473K
描述
0805, NPO, 8.2pF, 250Vdc

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数据手册

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HH21N8R2B251 数据手册

Multilayer Ceramic Capacitors

Approval Sheet

No.

Item

Test Condition

Requirements

* Conduct the five cycles according to the temperatures and

time.

12. Temperature

Cycle

* No remarkable damage.

* Cap change：within ±2.5％ or ±0.25pF whichever is larger.

Step

Temp. (°C)

Min. operating temp. +0/-3

Room temp.

Time (min.)

30±3

* Q/D.F., I.R. and dielectric strength: To meet initial requirements.

2~3

Max. operating temp. +3/-0

Room temp.

30±3

2~3

* Cap. / DF(Q) / I.R. Measurement to be made after de-aging

at 150°C for 1hr then set for 24±2 hrs at room temp .

13. Humidity

(Damp Heat)

Steady State

* Test temp.: 40±2°C

* No remarkable damage.

* Humidity: 90~95% RH

* Cap change: within ±5.0% or ±0.5pF whichever is larger.

* Q/D.F. value:

* Test time: 500+24/-0hrs.

* Cap. / DF(Q) / I.R. Measurement to be made after de-aging

at 150°C for 1hr then set for 24±2 hrs at room temp .

NP0: Cap≥30pF, Q≥350; 10pF≤Cap<30pF, Q≥275+2.5C

Cap<10pF; Q≥200+10C

* I.R.: ≥1GΩor RxC≥50Ω-F whichever is smaller.

* No remarkable damage.

14. Humidity

(Damp Heat)

Load

* Test temp.: 40±2°C

* Humidity: 90~95%RH

* Cap change: within ±7.5% or ±0.75pF whichever is larger.

* Q/D.F. value:

* Test time: 500+24/-0 hrs.

* To apply voltage：rated voltage (Max. 500V)

NP0: Cap≥30pF, Q≥200; Cap<30pF, Q≥100+10/3C

* Cap. / DF(Q) / I.R. Measurement to be made after de-aging * I.R.: ≥500MΩ or RxC≥25Ω-F whichever is smaller.

at 150°C for 1hr then set for 24±2 hrs at room temp .

15. High

Temperature

Load

* Test temp.:

* No remarkable damage.

NP0: 125±3°C

* Cap change: within ±3.0% or ±0.3pF whichever is larger.

* Q/D.F. value:

* To apply voltage:

(Endurance)

(1) <500V: 200% of rated voltage.

(2) 500V: 150% of rated voltage.

(3) ≥630V: 120% of rated voltage.

* Test time: 1000+24/-0 hrs.

NP0: Cap≥30pF, Q≥350

10pF≤Cap<30pF, Q≥275+2.5C

Cap<10pF, Q≥200+10C

* I.R.: ≥1GΩ or RxC≥50Ω-F whichever is smaller.

* Cap. / DF(Q) / I.R. Measurement to be made after de-aging

at 150°C for 1hr then set for 24±2 hrs at room temp .

* "Room condition" Temperature: 15 to 35°C, Relativ e humidity: 25 to 75%, Atmospheric pressure: 86 to 106kPa.

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Nov. 2023

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