B37941X1682K070 Просмотр технического описания (PDF) - EPCOS AG

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Компоненты Описание

производитель

B37941X1682K070

Multilayer ceramic capacitor

EPCOS AG 

Multilayer ceramic capacitor

MLSC series

B37941X

MLSC 0805, 50 V and 100 V

No. Stress test

15 Resistance to soldering heat

Specification and acceptance criteria

X7R

∆C/C within ±4.5%

∆C/C within ±7.5% for 25 V

D.F. < 25 · 10-3

D.F. < 50 · 10-3 for 25 V

I.R. > 1 · 105 MΩ or τ > 1000 s resp. 500 s for 25 V

(whichever is less)

Test description in

accordance to AEC-Q200

Immerse the MLCC in and eutectic

solder at 260 ±5 °C for 10 ±1 s,

measurements 24 ±2 h after test @

room temperature

16 Thermal shock

17 ESD

-

∆C/C within ±4.5%

∆C/C within ±7.5% for 25 V

D.F. < 25 · 10-3

D.F. < 50 · 10-3 for 25 V

I.R. > 1 · 105 MΩ or τ > 1000 s resp. 500 s for 25 V

(whichever is less)

Covered by more severe tests No. 4

Test setup and performance as per

AEC-Q200-002.

Note: Test and classification only for

information. For ESD protection the

use of MLV is recommended.

18 Solderability

Covering of 95% of end terminations, checked by visual

inspection. No leaching of contacts.

Conditions:

a)

Preconditioning at 155 °C

for 4 h, immerse the MLCC in

eutectic solder (60/40 SnPb) at

235 °C ±5 °C for 5 +0/-0.5 s.

b)

Preconditioning by steam

aging for 8 h ± 15 min, immerse

the MLCC in eutectic solder (60/40

SnPb) at 235 °C ±5 °C for 5 +0/-

0.5 s.

c)

Preconditioning by steam

aging for 8 h ±15 min, immerse

the MLCC in eutectic solder (60/40

SnPb) at 260 °C ±5 °C for 120 ±5

s.

KB VS PE

Please read Cautions and warnings and

Important notes at the end of this document.

Page 10 of 14

July 2005

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