UB25NKW016B

Low Profile Pushbuttons Series UB Distinctive Characteristics Bright or super bright LEDs (an integral part of the switch) of red, amber, green, blue, or white, in full face or spot illumination plus square or rectangular models. Combination of PCB mountability and short body allows use in compact applications. Small behind panel dimension for snap-in mounting in tight spaces. Snap-acting contact mechanism provides sensitive actuation with audible feedback; quick-make, quick-break characteristic limits arcing and prolongs electrical life. Latchdown mechanism, independent of switching mechanism, gives visible and tactile indication of circuit status. Terminals are epoxy sealed to lock out flux, solvents, and other contaminants. Momentary and alternate action circuits available in the same space-saving body size. Nonilluminated models available and shown in Pushbutton section. Actual Size Matching indicators available and shown at the end of Section M. N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Pushbuttons Series UB General Specifications Electrical Capacity (Resistive Load) Power Level (code W): Logic Level (code G): 5A @ 125/250V AC or 5A @ 30V DC 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. Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Travel: 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; 100,000 operations minimum for silver with resistive load of 3A @ 125V AC 200,000 operations minimum for gold Single Pole: 1.9N for Square & 1.9N for Rectangular Double Pole: 2.55N for Square & 3.1N for Rectangular Break before make Pretravel .067” (1.7mm); Overtravel .024” (0.6mm); Total Travel .091” (2.3mm) Materials & Finishes Housing/Bezel: Snap-in Frame: Movable Contactor: Movable Contacts: Stationary Contacts: Switch Terminals: Lamp Terminals: Base: 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 silver plating Glass fiber reinforced liquid crystal polymer (UL94V-0) Environmental Data Operating Temp Range: Humidity: Vibration: Shock: –25°C through +50°C (–13°F through +122°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/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) Installation Cap Installation Force: Soldering Time & Temp: Cleaning: 7.55N (1.70 lbf) maximum downward force on cap 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. Standards & Certifications Flammability Standards: UL & C-UL Recognized: R CSA Certified: UL94V-0 housing/bezel & base All single & double pole models recognized at 5A @ 125/250V AC or 0.014A @ 28V DC; 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 single & double pole models certified at 5A @ 125/250V AC or 5A @ 30V DC or 0.4VA maximum @ 28V AC/DC maximum; CSA File No. 023535-0-000; add “/C” to end of part number to order CSA mark on switch. N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE Series UB CC UB POLES 1 2 SPDT DPDT 1 5 SK G 03 5C C AP TYPES & COLORS Full Face Illuminated Cap for Bright LED Lens/Diffuser Colors CB Red/White Red/Clear FF * FJ JB Green/Green Green/Clear Clear/White CC Red/Red CIRCUITS 5 6 ON ON (ON) ON ( ) = Momentary Alternate Action with Latchdown CONTACTS & RATINGS W G Silver Rated 5A @ 125/250V AC Gold Rated 0.4VA max @ 28V AC/DC max LEDS Bright LED 5C 5D 5F Red Amber Green * CJ DB Amber/White DD Amber/Amber * DJ FB Amber/Clear Green/White JC Clear/Red JD Clear/Amber JF * JJ Clear/Green Clear/Clear * Not available with Rectangular cap Full Face Illuminated Cap for Super Bright LED JB Clear Lens/White Diffuser For Square only; see cap detail page Spot Illuminated Cap for Bright & Super Bright LEDs AB Black with White Window Rectangular available for Bright only Super Bright LED MOUNTING TYPES PCB Mounting SK RK KK NK NBK Square Rectangular Square Rectangular Rectangular with Side Barriers 6B White Green Blue TERMINALS Solder Lug (for 01 Snap-in Mounting) 03 Straight PC 6F 6G * Snap-in Mounting Available with Square only * Standard with Solder Lug terminals IMPORTANT: Switches are supplied without UL, C-UL, & CSA markings unless specified. Specific models & ratings noted on General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE UB15SKG035C-CC Red, Bright LED and Red Lens with Red Diffuser SPDT ON-(ON) Circuit Square with PCB Mounting Straight PC Terminals Gold Contacts with 0.4VA Rating N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Pushbuttons POLES & CIRCUITS Plunger Position ( ) = Momentary Normal Pole SP DP Model UB15 *UB16 UB25 *UB26 ON ON ON ON (ON) ON (ON) ON 1-3 1-3 4-6 1-2 1-2 4-5 SPDT 3 1 COM NO 6 Series UB Connected Terminals Normal Down Notes: Throw & Switch/Lamp Schematics Switch is marked with NC, NO, COM, L+ & L–. Lamp circuit is isolated and requires an external power source. 1 NC COM (+) (-) Down 2 NO 4 NC COM (+) (-) DPDT 3 NC 2 5 NO * When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above the housing. M OUNTING TYPES & SHAPES PCB Mounting SK Square (5.08) .200 L+ 3 (2.54) Typ .100 (10.16) .400 (1.2) Dia Typ .047 (5.08) Typ .200 6 L+ 5 L4 3 (2.54) Typ .100 (10.16) .400 (1.2) Dia Typ .047 RK Rectangular (7.62) .300 L+ 3 (2.54) Typ .100 6 (7.62) Typ .300 L+ 3 (2.54) Typ .100 (10.16) .400 (1.2) Dia Typ .047 2 L1 2 1 2 L1 (10.16) .400 (1.2) Dia Typ .047 5 L4 2 1 C L C L C L C L Single Pole Double Pole Snap-in Mounting (Solder Lug) Single Pole Double Pole KK Square with Built-in Bezel NK Rectangular with Built-in Bezel NBK Rectangular with Built-in Side Barriers (16.2) .638 (16.2) Sq .638 (22.4) .882 Snap-in Mounting with Solder Lug terminals is the standard combination. Panel Thickness: .039 ~ .126” (1.0 ~ 3.2mm) CONTACT MATERIALS & RATINGS W G Silver Contacts Power Level 5A @ 125V AC & 250V AC Gold Contacts Logic Level 0.4VA maximum @ 28V AC/DC maximum Complete explanation of operating range in Supplement section. T ERMINALS 01 Solder Lug (1.6) .063 (0.2) .008 (5.0) .197 03 Straight PC (2.0) .079 (0.8) .032 Thk = (0.5) .020 (0.2) .008 (4.0) .157 (1.0) .039 Thk = (0.5) .020 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Pushbuttons LED COLORS & SPECIFICATIONS Series UB The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. Polarity marks are on the bottom of the switch. If the source voltage exceeds the rated voltage, a ballast resistor is required. The resistor value can be calculated by using the formula in the Supplement section. The LED is an integral part of the switch and not available separately. Super Bright LEDs are Electrostatic Sensitive (+) (-) Electrostatic Sensitive Devices Attention Bright Super Bright 5C Red 30 20 1.85 5 0.40 5D Amber 30 20 2.0 5 0.42 –25° ~ +50°C 5F Green 25 20 2.1 5 0.46 6B White 25 20 3.8 5 0.47 6F Green 25 20 3.8 5 0.47 –25° ~ +50°C 6G Blue 25 20 3.8 5 0.47 Unit mA mA V V mA/°C Color IFM IF VF VRM ∆IF Forward Peak Current Continuous Forward Current Forward Voltage Reverse Peak Voltage Current Reduction Rate Above 25°C Ambient Temperature Range CAP TYPES & COLOR COMBINATIONS Full Face Illuminated Cap for Bright LED Lens/Diffuser Colors Available for Square Cap: Lens/Diffuser Colors Available for Rectangular Cap: (3.0) .118 (12.0) Sq .472 CB CC CJ DB DD DJ FB FF FJ JB JC JD JF JJ AT4074 Lens CB CC DB FB FF JB JC JD JF AT4117 Lens (12.0) .472 (17.0) .669 (3.0) .118 AT4075 Diffuser (0.5) .020 (10.35) Sq .407 DD AT4118 Diffuser (10.35) .407 (0.5) .020 (15.35) .604 Lens & Diffuser Material: Polycarbonate Lens Finish: Glossy Diffuser Finish: Textured Lens/Diffuser Colors Available for Square Cap: Full Face Illuminated Cap for Super Bright LED Rectangular lens & diffuser are not available for combining with super bright LED. Lens Finish: Glossy Diffuser Finish: Textured JB AT4074 Lens & AT4075 Diffuser (Dimensioned above) Lens & Diffuser Material: Polycarbonate Spot Illuminated Caps AB Black Cap with Translucent White Window for LED Display Material: Polycarbonate Finish: Matte AT4119 Square for Bright and Super Bright LED (1.9) .075 (5.0) .197 (12.0) Sq .472 (3.1) .122 (3.0) .118 AT4120 Rectangular for Bright LED (5.0) .197 (12.0) .472 (1.9) .075 (3.1) .122 (3.0) .118 (17.0) .669 Color Codes: A Black B White C Red D Amber F Green J Clear 03-07 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com Low Profile Pushbuttons T YPICAL SWITCH DIMENSIONS Square • PCB Mount (0.5) .020 3 N.C. Series UB Single & Double Pole L+ 6 N.C. (12.0) Sq .472 (0.5) Typ .020 (10.0) (4.0) .394 .157 Latchdown Position 2 N.O. COM 5 N.O. COM L- (5.08) Typ .200 1 4 (15.24) Sq .600 (2.5) .098 (1.0) .039 (2.54) Typ .100 (1.0) Typ .039 (5.08) Typ .200 Single pole models do not have terminals 4, 5, & 6. UB15SKG035C-CB Rectangular • PCB Mount (0.5) .020 3 Single & Double Pole L+ 6 N.C. (12.0) .472 (15.24) .600 (17.0) .669 (2.5) .098 (1.0) .039 (0.5) Typ .020 (4.0) .157 Latchdown Position (10.0) .394 N.C. 2 N.O. COM. 5 N.O. COM L- (5.08) Typ .200 (2.54) Typ .100 1 4 (20.32) .800 (7.62) Typ .300 (1.0) Typ .039 Single pole models do not have terminals 4, 5, & 6. UB26RKG035D-DD Square • Snap-in Mount • Built-in Bezel (1.4) .055 (0.8) x (1.6) Typ .032 x .063 Single & Double Pole 3 L+ 6 N.C. (12.0) Sq .472 (0.5) Typ .020 (10.0) (5.0) .394 .197 Latchdown Position N.C. 2 N.O. COM 5 N.O. COM L- 1 4 (5.08) Typ .200 (15.8) .622 (2.54) Typ .100 (2.0) Typ .079 (5.08) Typ .200 (17.8) Sq .701 (2.5) .098 (1.0) .039 Single pole models do not have terminals 4, 5, & 6. UB25KKW015C-CB Rectangular • Snap-in Mount • Built-in Bezel (1.4) .055 (0.8) x (1.6) Typ .032 x .063 3 Single & Double Pole L+ 6 N.C. (12.0) .472 (17.8) .701 (0.5) Typ .020 (10.0) (5.0) .394 .197 Latchdown Position N.C. 2 N.O. COM. 5 N.O. COM L- 1 4 (5.08) Typ .200 (15.8) .622 (2.54) Typ .100 (2.0) Typ .079 (17.0) .669 (24.0) .945 (2.5) .098 (1.0) .039 (7.62) Typ .300 (22.0) .866 Single pole models do not have terminals 4, 5, & 6. UB26NKW015F-FF Rectangular • Snap-in Mount • Built-in Side Barriers (12.0) .472 (17.8) .701 (0.8) x (1.6) Typ .032 x .063 3 N.C. Single & Double Pole L+ 6 N.C. 2 N.O. COM. 5 N.O. COM L- 1 4 (17.0) .669 (0.5) Typ .020 (24.0) .945 (3.9) .154 (8.6) .339 (5.0) .197 (5.08) Typ .200 (15.8) .622 (2.54) Typ .100 (2.0) Typ .079 (7.62) Typ .300 (22.0) .866 Single pole models do not have terminals 4, 5, & 6. UB25NBKW015F-FB 03-07 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com Low Profile Pushbuttons O PTIONAL ACCESSORIES Spring Loaded Protective Guard for Snap-in Mounting of Square PCB Model AT4173 Square Protective Guard/ Snap-in Frame Opens 180° Closes automatically Materials: Cover: Clear Polycarbonate Base: Black Polyamide Coil Spring: Stainless Steel Recommended Panel Thickness: .039” ~ .126” (1.0mm ~ 3.2mm) Recommended Panel-to-PCB Range: .354” ~ .433” (9.0mm ~ 11.0mm) (18.2) Sq .717 Series UB (10.5) .413 (20.5) .807 (15.64) .616 (18.4) .724 (20.4) .803 (6.0) .236 (9.0) .354 (15.64) .616 180° AT 4173 (10.5) .413 (20.5) .807 (39.0) Min* 1.535 2 Protective Guard Panel Installation 1 Install switch onto PC board. 2 Snap protective guard into panel. 3 Join the two assemblies. 3 Switch 1 (20.4) .803 (9.0) ~ (11.0) .354 ~ .433 (20.4) .803 (N) (N) = Number of switches * Minimum dimension allows opening of cover to 180° PC Board Spring Loaded Protective Guard for Square Snap-in Model AT4171 Square Protective Guard Opens 180° Closes automatically (10.5) .413 (20.5) .807 Cap Height When Assembled (17.9) .705 (7.1) .280 (18.4) .724 (16.2) Sq .638 (39.0) Min* 1.535 (20.4) .803 (7.5) .295 (14.2) .559 (17.9) .705 AT 4171 (10.5) .413 (20.5) .807 180° Materials: Cover: Clear Polycarbonate Base: Black GFR Polyamide Coil Spring: Stainless Steel (20.4) .803 (20.4) .803 (N) Recommended Panel Thickness: .039” ~ .106” (1.0mm ~ 2.7mm) (N) = Number of switches * Minimum dimension allows opening of cover to 180° N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Pushbuttons O PTIONAL ACCESSORIES Spring Loaded Protective Guard for Snap-in Mounting of Rectangular PCB Model AT4174 Rectangular Protective Guard/ Snap-in Frame Opens 180° Closes automatically Materials: Cover: Clear Polycarbonate Base: Black Polyamide Coil Spring: Stainless Steel Recommended Panel Thickness: .039” ~ .126” (1.0mm ~ 3.2mm) Recommended Panel-to-PCB Range: .354” ~ .433” (9.0mm ~ 11.0mm) (18.2) .717 (39.0) Min* 1.535 Series UB (10.5) .413 (20.5) .807 (15.64) .616 (24.6) .969 (23.4) .921 (26.6) 1.047 (6.0) .236 (9.0) .354 180° (20.54) .809 AT4174 (10.5) .413 (20.5) .807 Protective Guard 2 Panel Installation 1 Install switch onto PC board. 2 Snap protective guard into panel. 3 Join the two assemblies. 3 Switch 1 (9.0) ~ (11.0) .354 ~ .433 (26.6) 1.047 (26.6) 1.047 (N) (N) = Number of switches * Minimum dimension allows opening of cover to 180° PC Board Spring Loaded Protective Guard for Rectangular Snap-in Model AT4172 Rectangular Protective Guard Opens 180° Closes automatically (10.5) .413 (20.5) .807 Cap Height When Assembled (17.9) .705 (7.1) .280 (22.4) .882 (24.6) .969 (26.6) 1.047 (7.5) .295 (20.4) .803 (24.1) .949 (16.2) .638 180° (39.0) Min* 1.535 AT4172 (10.5) .413 (20.5) .807 Materials: Cover: Clear Polycarbonate Base: Black GFR Polyamide Coil Spring: Stainless Steel (26.6) 1.047 (26.6) 1.047 (N) * Minimum dimension allows opening of cover to 180° Recommended Panel Thickness: .039” ~ .106” (1.0mm ~ 2.7mm) (N) = Number of switches N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Pushbuttons OPTIONAL ACCESSORIES Dust Covers AT4001 Square Series UB Not for use with barrier type models (mounting code NBK) AT4011 Rectangular (15.0) Sq .591 (16.5) .650 (16.5) .650 (24.0) .945 Cap Height When Assembled (7.3) .287 (2.5) .098 (24.0) Sq .945 (22.7) .894 (30.2) 1.189 Materials: PVC with polyethylene gasket (PVC loses pliability below 0°C (32°F).) Recommended Panel Thickness: .039” ~ .098” (1.0mm ~ 2.5mm) L EGENDS Easily create and submit your own legends using our new on-line Legend Maker. Visit www.nkkswitches.com For other legend support options, customers may either contact the factory and request the UB/UB2 Legend Packet, or utilize the general information and basic specifications presented below. Suggested Printable Area for UB Lens & Film Insert Recommended Methods: Laser Etch on clear lens, Screen Print or Pad Print on lens; Screen Print on film insert. Epoxy based ink is recommended. Square Cap Lens Rectangular Cap Lens N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com LM Shaded areas are printable areas. U P Film Insert Diffuser Lens (10.48) Sq .413 (12.0) Sq .472 (0.76) Typ .030 (0.76) Typ .030 (15.48) .609 (17.0) .669 (10.48) (12.0) .413 .472 (0.76) Typ .030 (0.5) R .020 (0.5) R .020 (8.78) (10.3) .346 .406 Film Insert N RU (8.78) Sq .346 (10.3) Sq .406 (0.76) Typ .030 (0.76) Typ .030 (13.78) .543 (15.3) .602 (0.76) Typ .030 Film Insert: Clear Polyester 4 mil max. thickness 03-07