FMBN04BE

Series FM Toggles Membranes DISTINCTIVE CHARACTERISTICS • Nonilluminated options in 4 or 16 keys, illuminated choices in 12 or 16 keys Rockers • 1.0mm (.039”) tail pitch • Easily integrated into designs: replaces multiple mechanical switches, soldered wires and cable assemblies Pushbuttons • Card insertion into design supports customized legends for nonilluminated models • Actuating dome offers crisp, tactile feedback to positively indicate circuit transfer • Illuminated models feature legends on embossed keypads Programmable Illuminated PB • Adhesive backing for easy mounting GENERAL SPECIFICATIONS 20mA @ 24V DC Contact Resistance 500Ω maximum (10mA @ 10V DC) Insulation Resistance 100 megohms minimum @ 250V DC minimum Dielectric Strength 250V AC minimum for one minute minimum Operational Life 1,000,000 operations minimum Contact Timing 10 milliseconds maximum Nominal Operating Force 1.0N ~ 6.0N Stroke: Nonilluminated Illuminated with Overlay .016” ~ .039” (0.4mm ~ 1.0mm) .020” ~ .047” (0.5mm ~ 1.2mm) Rotaries –15°C ~ +50°C (+5°F ~ +122°F) illuminated Slides Operating Temperature Range Keylocks Power Level –15°C ~ +55°C (+5°F ~ +131°F) nonilluminated VF 2.1 V Forward Current (Typical) IF 20 mA Forward Current (Maximum) IF 30 mA * Forward Peak Current (Max) I FM 195 mA Reverse Voltage (Maximum) VR 5.0 V The electrical specifications shown are determined at a basic temperature of 25°C. LED is an integral part of the switch. LEDs are not sold separately. R + IF R = Anode VF E – Where: R = E = VF = Cathode IF = E – VF IF Resistor Value (Ohms) Source Voltage (V) Forward Voltage (V) Forward Current (A) LED circuits are isolated and require an external power source. If the source voltage exceeds the rated voltage, a ballast resistor is required. L * Note: Pulse width 0.1msec maximum with a maximum duty cycle ratio of 1/10 Description FMBN04BE FMBN16BD 4 Nonilluminated FMBN16BE FMBP12BF FMBP16BF Surface Sheet Black (D) Gray (E) • • 4 16 • • 16 Dot Illuminated with Overlay Overlay Accessories FMBN04BD Number of Keys Gray Surface Sheet with Embossed White Keypad and Gray Legends 12 16 www.nkkswitches.com Supplement Illumination Indicators Ordering Information Part Number Tilt Forward Voltage (Typical) Unit Touch Single Element LED Color: Amber Tactiles LED SPECIFICATIONS L39 6/15/18 Series FM Toggles Membranes TYPICAL SWITCH DIMENSIONS Nonilluminated • 4 or 16 Keys Switch Circuit Matrix For 4 Key Rockers (6.0) .236 P (1.0) Typ .039 (0.7) Typ .028 (0.5)R Typ .020 Pushbuttons Pin 1 1 (0.3) .012 2 (1) (8.0) .315 Pin 5 (4.0) .157 Programmable Illuminated PB Key numbers in parenthesis are not actually on panel and are for reference only 2 Switch Circuit Matrix Detail For 4 or 16 Key (93.0) 3.661 Keylocks 4 Rotaries (1.2) .047 Slides FMBN04BE Gray Surface Sheet (8.0) .315 (70.0) 2.756 13 14 15 16 9 10 11 12 5 6 7 8 1 2 3 4 Switch Circuit Matrix For 16 Key (36.0) 1.417 (0.3) .012 5 (4) 1 (0.5) R Typ .020 Pin 8 (4.0) .157 4 (3) (18.0) .709 Pin 1 3 (2) (70.0) 2.756 3 (9.0) Typ .354 (0.7) .028 P (1.0) Typ .039 (13) (14) (15) (16) (9) (10) (11) (12) (5) (6) (7) (8) (1) (2) (3) (4) (1.2) .047 (93.0) Sq 3.661 8 7 6 FMBN16BD Black Surface Sheet 5 4 3 2 Tactiles 1 Tilt Key numbers in parenthesis are not actually on panel and are for reference only L (1.0) .039 (18.0) Sq Typ .709 Indicators Touch Insertable Legend Card for 4 Key or 16 Key Supplement Accessories (82.5) 3.248 (19.0) Typ .748 (19.0) Typ .748 (12.75) Typ .502 (12.75) Typ .502 (1.0) .039 (25.5) 1.004 L40 (12.75) Typ .502 Insertable Legend Cards are supplied with the nonilluminated switch keypad assembly in Black, Gray and Yellow (19.0) Typ .748 (18.0) Sq Typ .709 (82.5) Sq 3.248 www.nkkswitches.com (0.1) ~ (0.12) .004 .005 Series FM Toggles Membranes TYPICAL SWITCH DIMENSIONS Switch Cable 1 2 3 4 5 6 7 8 9 0 # LED Cable (93.0) 3.661 (74.0) 2.913 (5) (6) (7) (8) (9) (*) (0) (#) 8 7 6 5 (1) (2) (3) 6 7 8 9 A B C D E F (4) (5) (6) (7) (8) (9) (*) (0) (#) (2.0) .079 Dot illumination at upper left corner of each keypad Switch Circuit Matrix For 16 Key 16 15 14 13 (0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (A) (B) (C) (D) (E) (F) LED Circuit Matrix For 16 Key 8 7 6 5 (0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (A) (B) (C) (D) (E) (F) 16 15 14 13 4 12 4 12 3 11 3 11 10 2 10 9 1 9 2 NC 5 1 NC Key numbers in parenthesis are not actually on panel and are for reference only Tilt (4) 4 Switch Circuit Matrix Detail For 12 or 16 Key FMBP12BF L FMBP16BF Indicators (3) 3 LED Circuit Matrix Detail For 12 or 16 Key Accessories (2) 2 Supplement (1) 1 (93.0) Sq 3.661 Dot illumination at upper left corner of each keypad LED Circuit Matrix For 12 Key (70.0) 2.756 Switch Cable 0 (2.0) .079 Switch Circuit Matrix For 12 Key Pin 8 Pushbuttons (70.0) 2.756 (8.0) .315 Programmable Illuminated PB LED Cable 16 Pin 1 (0.3) Typ .012 Keylocks Pin 9 (4.0) .157 Pin 8 (9.0) Typ .354 (18.0) .709 (0.5) R Typ .020 (19.0) .748 Rotaries 16 Pin 1 P (1.0) Typ .039 (0.7) Typ .028 (8.0) .315 Slides Pin 9 (4.0) .157 (0.3) Typ .012 Tactiles (9.0) Typ .354 (18.0) .709 (0.5) R Typ .020 (19.0) .748 Touch P (1.0) Typ .039 (0.7) Typ .028 Rockers Illuminated • 12 or 16 Keys www.nkkswitches.com L41 Toggles Series FM Membranes INSERTABLE LEGEND CARDS Instructions for Customizing Insertable Legends Border Rockers The membrane keypad assembly comes with three insertable legend cards: yellow, gray and black. The following provides guidelines for creating and insertion of legend cards for the membrane switch keypad assembly. Read all of the instructions prior to customizing and inserting the legend card. Pushbuttons • Using the borders on the insertable legend card as a guide, be sure characters on the card are about 1.5mm (.059”) within these borders. This is the printable area. Printable Area (1.5) Typ .059 Card (1.5) Typ .059 Programmable Illuminated PB Instructions for Inserting Legend Card Keylocks • Legend characters may be drawn, printed, etc. Be sure that application choice is completely dry before inserting into membrane keypad assembly. • The legend card is now firmly in place and cannot be removed. Surface Sheet A B 9 C 6 8 D 5 3 7 4 2 P O 1 T S 0 • Note correct orientation of insertable legend card. Insert card under surface sheet, and use caution to avoid bending the membrane keypad assembly. Do not use pointed object to insert card, and do not remove surface sheet. • Align and center all legend characters within the squares of the surface sheet. C B 3 6 2 1 4 7 • Peel off adhesive strip from the membrane keypad assembly. 5 8 9 A • Smooth any wrinkles or air pockets from surface sheet. Protective Film Surface Sheet Adhesive Strip • Detach the protective film. Recommended Connectors for 8 Pin Straight: FCI Part No. SLW5S-5C7LF Straight: FCI Part No. SLW8S-5C7LF Right Angle: FCI Part No. SLW5R-5C7LF Right Angle: FCI Part No. SLW8R-5C7LF Slides Rotaries Connectors Recommended Connectors for 5 Pin PRECAUTIONS FOR HANDLING Tactiles • Assembly of legend card insert is handled by the customer. Therefore, we recommend to evaluate the finished product with the card assembled. • Nonilluminated products have a loophole on each key. It is possible to add optional illumination by installing appropriate LEDs. Legend card does not have loopholes. • To test proper electrical operation of switches, use of an electric buzzer is recommended. Tilt • Use an additional chattering prevention circuit for the switch circuit. • Do not operate switches with pointed objects (i.e. screwdrivers) to prevent perforation of film overlay. Touch • Use an FPC connector that corresponds to the printed circuit. Contact factory for suitable connectors. L • During assembly and installation of legends place devices on a level, sturdy surface. We do not recommend assembly and installation of device using a free hand or on a soft surface. Supplement Accessories Indicators • Do not fold, bend, or apply pressure to the product. • These devices contain adhesive that may emit noise. This does not affect product functionality. • Do not depress any switch areas during assembly/installation. • These membrane switches are built with air vents. Prior to installation, make corresponding holes to allow air vents to function. These holes should first be aligned with the membrane switch device, then made on the body of the final installation structure. Do not allow water or oil to penetrate through the air vents. Entry of any liquids through the air vents may cause contact failure. APPLICATIONS • Communication equipment • Office machines • Electronic equipment for national security • Automation equipment • Electronic equipment • Amusement equipment L42 www.nkkswitches.com