伍腳(jiao)紅色(se)扁平按(an)鍵(jian)開(kai)關(guan) 6.2*6.2*2.5SMT輕觸(chu)(chu)開(kai)關(guan)原裝，輕觸(chu)(chu)開(kai)關(guan)一種電(dian)(dian)子(zi)開(kai)關(guan)，使(shi)(shi)用(yong)(yong)時輕輕點(dian)按(an)開(kai)關(guan)按(an)鈕(niu)就可(ke)使(shi)(shi)開(kai)關(guan)接(jie)(jie)(jie)通，當松開(kai)手時開(kai)關(guan)即(ji)斷開(kai)，其內部(bu)結(jie)構是(shi)靠金(jin)(jin)屬彈(dan)片(pian)(pian)受(shou)力彈(dan)動來實(shi)現(xian)通斷的(de)。輕觸(chu)(chu)開(kai)關(guan)由于接(jie)(jie)(jie)觸(chu)(chu)電(dian)(dian)阻小、按(an)動有清(qing)脆的(de)手感手感明顯、高度(du)等(deng)方(fang)面(mian)的(de)原因，在(zai)家用(yong)(yong)電(dian)(dian)器方(fang)面(mian)得(de)到的(de)應(ying)用(yong)(yong)如(ru)：影驗(yan)鈔筆、雷射筆按(an)鍵(jian)等(deng)等(deng)。但輕觸(chu)(chu)開(kai)關(guan)也(ye)有它(ta)不(bu)足的(de)地方(fang)，頻(pin)繁(fan)的(de)按(an)動會使(shi)(shi)金(jin)(jin)屬彈(dan)片(pian)(pian)疲勞失(shi)去彈(dan)性而失(shi)效。因此現(xian)在(zai)大部(bu)分電(dian)(dian)器的(de)按(an)鈕(niu)都(dou)使(shi)(shi)用(yong)(yong)導(dao)電(dian)(dian)橡(xiang)膠或(huo)鍋仔開(kai)關(guan)五金(jin)(jin)彈(dan)片(pian)(pian)直(zhi)接(jie)(jie)(jie)來代(dai)替，比(bi)如(ru)電(dian)(dian)腦(nao)鍵(jian)盤(pan)，遙控(kong)器等(deng)。關(guan)于五腳(jiao)輕觸(chu)(chu)開(kai)關(guan)的(de)腳(jiao)位(wei)接(jie)(jie)(jie)法(fa)問(wen)題：兩個引腳(jiao)為(wei)一組，四角是(shi)為(wei)了焊(han)接(jie)(jie)(jie)的(de)更穩固(gu)，第五個引腳(jiao)是(shi)為(wei)接(jie)(jie)(jie)地線用(yong)(yong)的(de)。 高溫280度(du) 4.5*4.5*0.5開(kai)關(guan)  環保(bao)耐高溫壽命可(ke)達10萬次，多用(yong)(yong)于洗衣機、豆漿機、熱水壺等(deng)需防水結(jie)構的(de)電(dian)(dian)器中(zhong)。移動電(dian)(dian)源開(kai)關(guan)按(an)鈕(niu)、平板電(dian)(dian)腦(nao)周(zhou)邊輕觸(chu)(chu)開(kai)關(guan) MP3輕觸(chu)(chu)開(kai)關(guan) 、電(dian)(dian)腦(nao)周(zhou)邊輕觸(chu)(chu)開(kai)關(guan) 操作(zuo)力:180g 、250g 貼片(pian)(pian)腳(jiao)位(wei)，有黃色(se)防水防塵膜，無(wu)按(an)鍵(jian)。鍋仔片(pian)(pian)可(ke)鍍銀/鍍金(jin)(jin)