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参数资料
| 型号： | UB225SKG035C |
| 厂商： | NKK Switches |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | SWITCH PUSH DPDT 0.4VA 28V |
| 产品变化通告： | UB, UB2 Epoxy Seal Material Change Notice 18/Jun/2010 |
| RoHS指令信息： | UB2 Series, Cert of Compliance |
| 标准包装： | 1 |
| 系列： | UB2 |
| 类型： | 标准，发光式 |
| 电路： | 双刀双掷 |
| 开关功能： | 开-瞬时 |
| 额定电流： | 0.4VA（AC/DC） |
| 额定电压 - AC： | 28V |
| 额定电压 - DC： | 28V |
| 触动器类型： | 帽盖 |
| 发光类型，颜色： | LED，红 |
| 发光电压： | 1.85 VDC |
| 安装类型： | 通孔 |
| 端接类型： | PC 引脚 |
| 特点： | 环氧树脂密封端子 |
| 包装： | 散装 |
| 工作温度： | -25°C ~ 50°C |
| 机械寿命： | 1,000,000 次循环 |
| 电气寿命： | 200,000 次循环 |
| 其它名称： | UB225SKG035C-RO UB225SKG035C-RO-ND |
Series UB2
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver): 5A @ 125/250V AC or 5A @ 30V DC
Low Profile Pushbuttons
Logic Level (gold):
0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
D
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Contact Timing:
Travel:
Materials & Finishes
Housing/Bezel:
Snap-in Frame:
Movable Contactor:
Movable Contacts:
Stationary Contacts:
Switch Terminals:
Lamp Terminals:
Base:
Environmental Data
Operating Temperature Range:
Humidity:
Vibration:
Shock:
Installation
Cap Installation Force:
50 milliohms maximum for silver; 100 milliohms maximum for gold
200 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
1,000,000 operations minimum for momentary;
200,000 operations minimum for alternate action
10,000 operations minimum for silver;
200,000 operations minimum for gold
Single Pole: 1.90N
Double Pole: 2.55N
Break before make
Pretravel .067” (1.7mm); Overtravel .024” (0.6mm); Total Travel .091” (2.3mm)
Glass fiber reinforced polyamide (UL94V-0)
Stainless steel
Phosphor bronze
Silver alloy or copper with gold plating
Silver alloy or copper with gold plating
Phosphor bronze with silver or gold plating
Brass with tin plating
Glass fiber reinforced liquid crystal polymer (UL94V-0)
–25°C through +50°C (–13°F through +122°F) for Illuminated
–25°C through +70°C (–13°F through +158°F) for Nonilluminated
90 ~ 95% humidity for 240 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s 2 ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
15.0N maximum downward force on cap
Processing
Soldering:
Wave Soldering (PC version): See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
Cleaning:
Standards & Certifications
Flammability Standards:
UL:
D88
These devices are not process sealed. Hand clean locally using alcohol based solution.
UL94V-0 housing/bezel & base
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before dash in part number to order UL recognized switch.
UL recognized only when ordered switch body with cap assembled.
All single & double pole models recognized at 5A @ 125/250V AC or 0.014A @ 28V DC.
www.nkk.com
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