SMT超小型按鍵開關[可波峰焊或回流焊]
詳細介紹
8YCB係列
(IP67防塵防水等級)(SMT)圖片展示:

8YCB 係列超小型按鈕開關中文規格:
特色:防水密封能對抗因焊接清理過程中的汙染物,快按把手可接受標準蓋子,可用膠帶和捲軸包裝
應用範圍:電腦及其週邊,電信及網通設備,儀器.測試和控製設備.
功率:取決於觸點材料【3 A @ 120VAC 和 28VDC 1 A@ 250VAC/最大0.4 VA @ 最高20V AC/DC】
機械壽命:50000次操作以上
接觸電阻:在2-4VDC,100mA時,鍍銀和鍍金觸點的最大電阻為20毫歐
絕緣電阻:最小1000兆歐
絕緣強度:觸點間最低1000VAC至少一分鍾,在觸點與
外殼之間最低1000VAC至少一分鍾
工作溫度範圍:-30度到85度
材質
外殼/銅頭:玻璃填充尼龍4/6,符合(UL94V-0)
按鈕棒:熱縮性聚脂符合(UL94V-0),所有的按鈕棒內部都加裝O型密封圈
支撐支架:銅鍍鎳
彈片/端子:銅合金鍍金或鍍銀.
焊錫條件
手工焊:用烙鐵30瓦,控製在350℃,約5秒,同時應用焊料.
波峰焊:推薦焊接溫度:260±5℃
錫侵泡時間:最多5秒.(PCB板的厚度為1.6mm)
焊接:可使用於波峰爐與紅外線回流焊接製程.
8YCB 係列超小型按鈕開關英文規格:
SPECIFICATIONS
CONTACT RATING: Dependent upon contact material.
MECHANICAL LIFE: 50,000 make-and-break cycles.
CONTACT RESISTANCE: 20 mӨʳmax. initial @ 2-4VDC
100mA for both silver and gold plated contacts.
INSULATION RESISTANCE: 1,000 MӨʳmin.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
OPERATING TEMPERATURE: -30°C to 85°C.
MATERIALS
CASE & BUSHING: Glass filled nylon 4/6,flame retardant,
heat srabilized (UL94v-0).
PLUNGER: Thermoplastic Polyester (UL 94V-0),
with intenal O-ring seal.
SWITCH SUPPORT: Brass,tin plated.
CONTACT / TERMINALS: Silver or gold plated copper alloy.
SOLDERING PROCESSES
MANUAL SOLDERING: Use soldering iron of 30 watts, controlled at 350°C
approximately 5 seconds while applying solder.
WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C
Duration of Solder Immersion: Max 5 sec. (PCB is 1.6mm in thickness)
SOLDERING: Vapor phase & IR-reflow soldering can be applied.








(IP67防塵防水等級)(SMT)圖片展示:



8YCB 係列超小型按鈕開關中文規格:
特色:防水密封能對抗因焊接清理過程中的汙染物,快按把手可接受標準蓋子,可用膠帶和捲軸包裝
應用範圍:電腦及其週邊,電信及網通設備,儀器.測試和控製設備.
功率:取決於觸點材料【3 A @ 120VAC 和 28VDC 1 A@ 250VAC/最大0.4 VA @ 最高20V AC/DC】
機械壽命:50000次操作以上
接觸電阻:在2-4VDC,100mA時,鍍銀和鍍金觸點的最大電阻為20毫歐
絕緣電阻:最小1000兆歐
絕緣強度:觸點間最低1000VAC至少一分鍾,在觸點與
外殼之間最低1000VAC至少一分鍾
工作溫度範圍:-30度到85度
材質
外殼/銅頭:玻璃填充尼龍4/6,符合(UL94V-0)
按鈕棒:熱縮性聚脂符合(UL94V-0),所有的按鈕棒內部都加裝O型密封圈
支撐支架:銅鍍鎳
彈片/端子:銅合金鍍金或鍍銀.
焊錫條件
手工焊:用烙鐵30瓦,控製在350℃,約5秒,同時應用焊料.
波峰焊:推薦焊接溫度:260±5℃
錫侵泡時間:最多5秒.(PCB板的厚度為1.6mm)
焊接:可使用於波峰爐與紅外線回流焊接製程.
8YCB 係列超小型按鈕開關英文規格:
SPECIFICATIONS
CONTACT RATING: Dependent upon contact material.
MECHANICAL LIFE: 50,000 make-and-break cycles.
CONTACT RESISTANCE: 20 mӨʳmax. initial @ 2-4VDC
100mA for both silver and gold plated contacts.
INSULATION RESISTANCE: 1,000 MӨʳmin.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
OPERATING TEMPERATURE: -30°C to 85°C.
MATERIALS
CASE & BUSHING: Glass filled nylon 4/6,flame retardant,
heat srabilized (UL94v-0).
PLUNGER: Thermoplastic Polyester (UL 94V-0),
with intenal O-ring seal.
SWITCH SUPPORT: Brass,tin plated.
CONTACT / TERMINALS: Silver or gold plated copper alloy.
SOLDERING PROCESSES
MANUAL SOLDERING: Use soldering iron of 30 watts, controlled at 350°C
approximately 5 seconds while applying solder.
WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C
Duration of Solder Immersion: Max 5 sec. (PCB is 1.6mm in thickness)
SOLDERING: Vapor phase & IR-reflow soldering can be applied.








