title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐ¸Ð¿-ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Study of impulse electric strength of modern chip capacitors
Creators: name: ÐÐ¾Ð³Ð´Ð°Ð½Ð¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÑ Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÐµ
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÑ ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ
ÐÐ¸ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ¸
Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð°Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð°Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ (ÐÐ­Ð) ÑÐ¸Ð¿-ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð»ÐµÐ½Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¸ ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ°. ÐÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ Ð½Ð° ÐºÐ¾ÑÐ¾ÑÐºÐ¸Ñ (Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿ÐµÑÐµÐ´Ð½ÐµÐ³Ð¾ ÑÑÐ¾Ð½ÑÐ° 100 Ð½Ñ, Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° 2 Ð¼ÐºÑ) Ð¸ Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ (Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿ÐµÑÐµÐ´Ð½ÐµÐ³Ð¾ ÑÑÐ¾Ð½ÑÐ° 1,2 Ð¼ÐºÑ, Ð²ÑÐµÐ¼Ñ ÑÐ¿Ð°Ð´Ð° Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð´Ð¾ 0,5 Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð¾Ð³Ð¾ 50 Ð¼ÐºÑ) Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ°Ñ. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ ÐÐ­Ð ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð² Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸ Ð½Ðµ Ð¸Ð·Ð¼ÐµÐ½Ð¸Ð»Ð°ÑÑ Ð¿ÑÐ¸ Ð¿ÐµÑÐµÑÐ¾Ð´Ðµ Ð¾Ñ ÐºÐ¾ÑÐ¾ÑÐºÐ¸Ñ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð² Ðº Ð³ÑÐ¾Ð·Ð¾Ð²ÑÐ¼, Ð² ÑÐ¾ Ð²ÑÐµÐ¼Ñ ÐºÐ°Ðº Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð² Ð¾ÐºÐ°Ð·Ð°Ð»Ð°ÑÑ Ð±Ð¾Ð»ÐµÐµ ÑÐµÐ¼ Ð½Ð° 25% Ð²ÑÑÐµ Ð¿ÑÐ¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸ÑÑ Ð³ÑÐ¾Ð·Ð¾Ð²ÑÐ¼Ð¸ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ°Ð¼Ð¸. ÐÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ Ð¿ÑÐ¸ÑÐ¸Ð½ ÐºÐ°ÑÐ°ÑÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐºÐ°Ð·Ð° Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ ÑÐ¸Ð¿-ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð² Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð¾Ñ ÑÐ¾Ð½ÐºÐ¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð»ÐµÐ½Ð¾Ðº Ñ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¿Ð°ÑÐ°ÑÐ¸Ð½Ð° Ð±ÑÐ»Ð¾ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´ÐµÐ½Ð¾, ÑÑÐ¾ Ð¿ÑÐ¸ÑÐ¸Ð½Ð¾Ð¹ ÐºÐ°ÑÐ°ÑÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐºÐ°Ð·Ð° Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ ÑÐ¸Ð¿-ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð² ÑÐ²Ð»ÑÐµÑÑÑ Ð¼ÐµÐ¶ÑÐ»Ð¾ÐµÐ²Ð¾Ðµ Ð¿ÐµÑÐµÐºÑÑÑÐ¸Ðµ Ð² Ð¼ÐµÑÑÐµ ÑÐ°Ð·ÑÐµÐ·Ð° Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¿ÑÐ¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ð¸ Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ ÑÐ¸Ð¿-ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð².
description: This work presents the results of studying of impulse electric strength (IES) of Multilayer Chip Capacitors (MLCC) with polymer film and ceramic dielectric. The tests were carried out on short (the pulse rise time is 100 ns, pulse duration is 2 Âµs) and lightning (rise time is 1.2 Âµs, fall time of the voltage to 0.5 of the amplitude is 50 Âµs) pulses. Research has shown that IES of ceramic capacitors almost unchanged with switching from short pulses to the lightning ones, while IES of film capacitors is more than 25% higher in experiments on the lightning pulses. This work also gives reasons of catastrophic failure of film chip capacitors. The most likely reason seems to be a flashover in the side parts of the capacitor that is confirmed experimentally.