MB2011LD1A NKK [Nihon Kaiheiki Industry Co. Ltd.], MB2011LD1A Datasheet - Page 2

• Manufacturer Part Number: MB2011LD1A
• Description: Miniature Pushbuttons
• Manufacturer: NKK [Nihon Kaiheiki Industry Co. Ltd.]

General Specifications
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
R
Logic/Power Level (code A):
Nominal Operating Force:
Flammability Standards:
Operating Temp Range:
Soldering Time & Temp:
UL & C-UL Recognized:
Cap Installation Force:
Power Level (code W):
Insulation Resistance:
Logic Level (code G):
Stationary Contacts:
Movable Contactor:
Contact Resistance:
Dielectric Strength:
Movable Contacts:
Mounting Torque:
Mechanical Life:
Contact Timing:
Plunger Travel:
CSA Certified:
Electrical Life:
Process Seal:
Overtravel:
Total Travel
Terminals:
Vibration:
Humidity:
Pretravel:
Plunger:
Sealing:
Frame:
Shock:
6A @ 125V AC & 3A @ 250V AC or 3A @ 30V DC
0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Combines W & G ratings
Note: Find additional explanation dual rating & operating range in Supplement section.
10 milliohms maximum for silver; 20 milliohms maximum for gold
1,000 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
50,000 operations minimum for splashproof models; 100,000 for all other models
25,000 operations minimum for silver; 50,000 operations minimum for gold
50,000 operations minimum for silver at 3A @ 125V AC
Momentary Action: 1-pole 9.32N; 2-pole 16.18N; 4-pole 25.54N;
Alternate Action: 1-pole 4.41N; 2-pole 7.06N; 4-pole 11.77N
Slow make, slow break
Screw-on Cap (Mom.)
.028” (0.71mm)
.043” (1.09mm)
.071” (1.80mm)
Brass w/nickel plating; polyacetal w/B1 bushing
Stainless steel
Phosphor bronze with silver or gold plating
Silver alloy (code W); copper with gold plating (code G); or silver alloy with gold plating (code A)
Silver with silver plating (code W); copper or brass with gold plating (code G); or
silver with gold plating (code A)
Copper or brass with silver plating; copper or brass with gold plating
–30°C through +85°C (–22°F through +185°F)
90 ~ 95% humidity for 96 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
B3 & D3 bushing options equivalent to IP67
1.5Nm (13.0 lb
80.0N (18.0 lbf) maximum downward force on actuator
Wave Soldering (PC version): See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
These devices are not process sealed. Hand clean locally using alcohol based solution.
UL94V-0 case
All models recognized at 6A @ 125V AC or 3A @ 250V AC or 0.4VA max. @ 28V DC max;
UL File No. WOYR2.E44145; add “/U” to end of part number to order UL mark on switch
C-UL File No. WOYR8.E44145; add “/C-UL” to end of part number to order C-UL mark on switch
All models certified at 6A @ 125V AC or 3A @ 250V AC or 0.4VA max. @ 28V max;
CSA File No. 023535-0-000; add “/C” to end of part number to order CSA mark on switch.
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
•
in) for double nut; .7Nm (6.0 lb
Miniature Pushbuttons
Screw-on Cap (Alt.)
.110” (2.80mm)
.043” (1.10mm)
.153” (3.90mm)
•
in) for single nut
Bushing:
Case:
Series MB2000
Snap-on Cap (Mom. & Alt.)
.125” (3.19mm)
.050” (1.26mm)
.175” (4.45mm)
Brass with nickel plating
Diallyl phthalate resin (UL94V-0)
03-07