15450

15401 IDEC | Alldatasheet

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unimec™ 1 5XXX basic switch modules ■ Max. 250mA/120V/9W AC/6W DC ■ 2 pole ■ Momentary or latching ■ 8 contact functions ■ Temperature range: High temp: -40/+160ºC ■ Through-hole version (TH) DIMENSIONS THROUGH-HOLE WIRING DIAGRAM HOW TO ORDER PCB MOUNTING HOLE DIMENSIONS FUNCTIONAL DIAGRAM CIRCUIT DIAGRAM HOW TO ASSEMBLE OPERATING FORCE (TYPICAL EXAMPLE) PCB Mounting Hole Circuit diagram PCB Mounting hole Functional diagram Dimensions Dimensions Basic Switch (w/Extender 16250) Without LED With round LED With rect. LED With LED ––– up 16920 and 16921 16922 16923 and 16924 ---- down Wiring Diagram Select the contact function you desire - and design your PC board accordingly Operating Force 1 make 1 break 1 change 2 make 2 break 2 change 2 make and reverse contact contact over contact contacts contacts over 2 break polarity contacts contacts unimec basic switch modules5.6 10.1 12.6 12.6 3.3 12.6 12.6 2.54 Ø = 0.9 2.54 3.0 13.1-+ -+ - + 0123 C B A D

4 Force (N)

Travel (mm) Part no. Temperature: 5: low temp. 4: high temp. Switch function: 0: momentary 5: alternate Terminal: 1: silver 2: gold 0: quiet version, silver Standard stock items: 15501 - 15551 Other versions: 15401 - 15451 - 15452 - 15502 - 15552 - 15500 Base module - applies to all versions ( T ypical example ) mec a/s Jan. 2002 mec · Industriparken 23 · P .o. Box 26 · DK-2750 Ballerup · Denmark Tel.: +45 44 97 33 66 · Fax: +45 44 68 15 14 · E-mail: danmec@mec.dk · www.mec.dk PCB Mounting Hole Circuit diagram PCB Mounting hole Functional diagram Dimensions Dimensions Basic Switch (w/Extender 16250) Without LED With round LED With rect. LED With LED ––– up 16920 and 16921 16922 16923 and 16924 ---- down Wiring Diagram Select the contact function you desire - and design your PC board accordingly Operating Force 1 make 1 break 1 change 2 make 2 break 2 change 2 make and reverse contact contact over contact contacts contacts over 2 break polarity contacts contacts unimec basic switch modules5.6 10.1 12.6 12.6 3.3 12.6 12.6 2.54 Ø = 0.9 2.54 87 3.0 13.1-+ -+ - + 0123 C B A D Travel (mm) Part no. Temperature: 5: low temp. 4: high temp. Switch function: 0: momentary 5: alternate Terminal: 1: silver 2: gold 0: quiet version, silver Standard stock items: 15501 - 15551 Other versions: 15401 - 15451 - 15452 - 15502 - 15552 - 15500 Base module - applies to all versions ( T ypical example ) mec a/s Jan. 2002 mec · Industriparken 23 · P .o. Box 26 · DK-2750 Ballerup · Denmark Tel.: +45 44 97 33 66 · Fax: +45 44 68 15 14 · E-mail: danmec@mec.dk · www.mec.dk 2,54 2,54 Ø 0,9 + +-- + +- - + - + - - + PCB mounting holes basic switch Circuit diagrams Without LED With round LED 16920 & 16921

2 LED 16920 & 16921 Rectangular LED 16922

16923 & 16924 13,1 3,0 2,54 2,54 Ø 0,9 + +-- + +- - + - + - - + PCB mounting holes basic switch Circuit diagrams Without LED With round LED 16920 & 16921 16923 & 16924 13,1 3,0 2,54 2,54 Ø 0,9 + +-- + +- - + - + - - + PCB mounting holes basic switch Circuit diagrams Without LED With round LED 16920 & 16921 16923 & 16924 13,1 3,0 2,54 2,54 Ø 0,9 + +-- + +- - + - + - - + PCB mounting holes basic switch Circuit diagrams Without LED With round LED 16920 & 16921 16923 & 16924 13,1 3,0 2,54 2,54 Ø 0,9 + +-- + +- - + - + - - + PCB mounting holes basic switch Circuit diagrams Without LED With round LED 16920 & 16921 16923 & 16924 13,1 3,0 w/Extender 16250 Without LED With round LED 16920 and 16921 With rect. LED 16922 With LED 16923 and 16924 up - - down PCB Mounting Hole Circuit diagram PCB Mounting hole Functional diagram Dimensions Dimensions Basic Switch (w/Extender 16250) Without LED With round LED With rect. LED With LED ––– up 16920 and 16921 16922 16923 and 16924 ---- down Wiring Diagram Select the contact function you desire - and design your PC board accordingly Operating Force 1 make 1 break 1 change 2 make 2 break 2 change 2 make and reverse contact contact over contact contacts contacts over 2 break polarity contacts contacts unimec basic switch modules5.6 10.1 12.6 12.6 3.3 12.6 12.6 2.54 Ø = 0.9 2.54 3.0 13.1-+ -+ - + 0123 C B A D Travel (mm) Part no. Temperature: 5: low temp. 4: high temp. Switch function: 0: momentary 5: alternate Terminal: 1: silver 2: gold 0: quiet version, silver Standard stock items: 15501 - 15551 Other versions: 15401 - 15451 - 15452 - 15502 - 15552 - 15500 Base module - applies to all versions ( T ypical example ) mec a/s Jan. 2002 mec · Industriparken 23 · P .o. Box 26 · DK-2750 Ballerup · Denmark Tel.: +45 44 97 33 66 · Fax: +45 44 68 15 14 · E-mail: danmec@mec.dk · www.mec.dk Basic switch PCB Mounting Hole Circuit diagram PCB Mounting hole Functional diagram Dimensions Dimensions Basic Switch (w/Extender 16250) Without LED With round LED With rect. LED With LED ––– up 16920 and 16921 16922 16923 and 16924 ---- down Wiring Diagram Select the contact function you desire - and design your PC board accordingly Operating Force 1 make 1 break 1 change 2 make 2 break 2 change 2 make and reverse contact contact over contact contacts contacts over 2 break polarity contacts contacts unimec basic switch modules5.6 10.1 12.6 12.6 3.3 12.6 12.6 2.54 Ø = 0.9 2.54 3.0 13.1-+ -+ - + 0123 C B A D Travel (mm) Part no. Temperature: 5: low temp. 4: high temp. Switch function: 0: momentary 5: alternate Terminal: 1: silver 2: gold 0: quiet version, silver Standard stock items: 15501 - 15551 Other versions: 15401 - 15451 - 15452 - 15502 - 15552 - 15500 Base module - applies to all versions ( T ypical example ) mec a/s Jan. 2002 mec · Industriparken 23 · P .o. Box 26 · DK-2750 Ballerup · Denmark Tel.: +45 44 97 33 66 · Fax: +45 44 68 15 14 · E-mail: danmec@mec.dk · www.mec.dk Select the contact function you require - and design your PC board accordingly 1 make contact 1 break contact 1 change over contact 2 make contact 2 break contact 2 change over contact 2 make and 2 break reverse polarity -+ -+ - + unimec™ basic switch modules Basic module applies to all versions For updates of products and/or changes of specifi cations please see www.mec.dk How to assemble unimec™ 15XXX + 16300 + 16310 unimec™ 15XXX + 16270 + 16300 + 16324 Operating Force (Typical example) Force (N) Travel (mm) PCB Mounting Hole Dimensions Basic Switch PCB Mounting Hole Dimensions (w/Extender 16250) Functional diagramCircuit diagram (topview) With LED 16923 and 16924 ---- down Without LED With round LED 16920 and 16921 With rect. LED 16922 Wiring Diagram Select the contact function you desire - and design your PC board accordingly 1 make contact 1 break contact 1 change over contact 2 make contacts 2 break contacts 2 change over contacts 2 make and 2 break reverse polarity Temperature: Switch function: Terminal 5: low temp. 0: momentary 1: silver 4: high temp. 5: alternate 2: gold 0: quiet version, silver Part no: Low temp. High temp. 15.420 H 15.401 E 15.402 F 15.451 I 15.452 J Key actuator Moving contacts Housing Key spring Fixed terminals 0123 mec | www.mec.dk mec mec a/s Jan. 2002 mec · Industriparken 23 · P .o. Box 26 · DK-2750 Ballerup · Denmark Tel.: +45 44 97 33 66 · Fax: +45 44 68 15 14 · E-mail: danmec@mec.dk · www.mec.dk How to Assemble Examples: unimec15___ + 16300 + 16310 unimec15___ + 16270 + 16300 + 16324 mec mec a/s Jan. 2002 mec · Industriparken 23 · P .o. Box 26 · DK-2750 Ballerup · Denmark Tel.: +45 44 97 33 66 · Fax: +45 44 68 15 14 · E-mail: danmec@mec.dk · www.mec.dk How to Assemble Examples: unimec15___ + 16300 + 16310 unimec15___ + 16270 + 16300 + 16324 unimec™ 1 5XXX+ 1 6270 +1630 0 +16324 unimec™ 15X X X+1630 0 +16310 For product updates and/or changes of specifications please see www.mec.dk Part no: 1 5 4 Switch function: 0 momentary 5 latching Terminal: 1 silver 2 gold 0 quiet version All dimensions in mm Tolerances -/+0.2mm travel force

unimec™ Technical specifications RoHS Compatible For product updates and/or changes of specifications please see www.mec.dk RA High Temperature Versions Silver Gold Electrical Specifications Contact resistance Max. 100 m Ω (initially) Insulation resistance >10 M Ω Recommended load Min. 0.5 mA Min. 0.5μ A Max. 250 mA – 120 V – 9W AC – 6W DC Max. Current in non switching state 0.5 A Contact bounce Max. 10 ms Dielectric strength between adjacent contacts 1000 V for 2 min. Insulation resistance between adjacent contacts 5 X 10 13 Ω Capacitance between adjacent contacts 0.5 pF Mechanical Specifications Standard actuation force (switch) Ty p 2.5N Max. Actuation force without cap 100N for 10 sec. Key travel (switch) 1.8 mm Lifetime Momentary >10.000.000 cycles Latching 5.000.000 cycles Temperature range Working temperature Min. -40⁰C Max. +160⁰C Storage temperature Min. -65⁰C Max. +160⁰C Soldering IEC 68-2-20 Wave – max 260⁰C for max. 10 sec., please refer to usage guidelines Soldering iron – max. 350⁰C for max. 3 sec. Flux tight. Environmental Endurance IEC 68-2-3 Temperature +40⁰C Humidity 93% RH Duration 56 days Sealing IEC 529 IP-54 Cleaning Standard methods such as water and soap (not immersed) Material Specifications – Switches Housing and actuator LCP UL94V0 Switch spring Stainless steel Key spring Stainless steel Latch pin Stainless steel Fixed contact SnCu+2μNi+3μAg SnCu+2μNi+3μAu Moving contact Stainless steel +3μAg Stainless steel +3μAg+1μAu Terminals SnCu+2μNi+3μSn100 Contact lubricant Special protective lubricant Klüber Barrierta I EL Fluid Material Specifications – All Caps & Bezels ABS (standard) UL94HB Temperature limit Max. +65⁰C Tampon Printing According to ISO Class: 1/ASTM Class:4B unimec™ LEDs Part Nos. 16920/16921 16922 16923 16924 Colour (G=green, Y=yellow, R=red) G Y R G Y R B G Y W R G Y R Colour Codes 02 04 08 02 04 08 00 20 40 65 80 23 45 88 Absolute Maximum Ratings (Ta=25⁰C) Power mW 100 100 100 135 135 135 105 70 60 120 60 150 130 300 Current forward mA 30 30 30 30 30 30 30 20 20 25 20 40 40 90 Forward peak current mA 50 50 50 90 90 90 200 60 60 100 60** 500 500 1000 Voltage reverse V 5 5 5 5 5 5 5 3 3 5 3 12 12 5 Operating temperature ⁰C -25 - +100 -55 - +100 -25 - +85 -55 - +100 Storage temperature ⁰C -25 - +100 -55 - +100 -30 - +100 -55 - +100 Soldering temperature ⁰C +245 for max. 3 sec +300 for max. 3 sec +260 for max. 5 sec +300 for max. 3 sec Electrical-Optical Characteristics (Ta=25⁰C) Current reverse μA 100 100 100 100 100 100 2 10 10 50 10 10 10 10 Wave length nm 560 590 660 565 585 635 460 563 585 NA 650 570 587 635 Spread Ønm 10 10 10 10 10 10 40 40 40 NA 40 25 45 45 Spread angle Degree 20 20 20 45 45 45 20 45 45 25 45 80 90 55 Orientation The longer pin is the anode, the shorter is the cathode. */F=20mA, Pulse width 1ms Duty cycle 1:5, */F=50mA, ****Luminous Flux mlm

How to get the best results with MEC Switches? These guidelines are offered to users of MEC Switches as an aid to ensure successful and reliable switch operation. Temperature Both unimec™ and multimec® switches are produced in low and high temperature versions. Please see the technical specifications for de - tails on operating and storage temperatures and soldering guidelines to make sure you select the best switch for your application. When wave soldering is taking place, MEC strongly recommend that the temperature profile is analysed and compared with the temperature rating of the switch. In case of doubt always select the high tem - perature versions unimec™ 154XX, and multimec® 5XXH9XX. It is also important to monitor the accumulated heat build up from both the pre-heat zones and the solder zone. Most standard accessories for both unimec™ and multimec® switches are made from ABS plastic with a maximum operating temperature of 65°C. It is strongly recommended that accessories are mounted after soldering of the switch. If this is not possible care must be taken not to overheat the accessories during the soldering process. The 1SS, 1GAS/1GCS and Varimec™ caps are, however, made of high tempera- ture materials and will meet the same temperature specifications as the high temperature switches. For accessories made from other plastic materials please see multi - mec® and unimec™ technical specifications. LEDs have their own temperature specifications. When fitted in a high temperature switch the LED will determine the max. operating tem - perature, i.e. 5GTH93524 has an upper temperature limit of 85°C! This also applies with 3F switches. Mounting and Dismounting If switches are to be mounted in rows it is essential that the recom - mendations regarding spacing are followed. PC board thickness should be 1.4±0.2 mm and terminal hole diameter should be 0.9mm. All unimec™ and multimec® caps and bezels are easily snapped onto the switch modules and can be changed at a later time with the excep- tion of the unimec 16.700 cap. The same applies to the 3E caps. Once these caps are installed they are not designed to be removed. To do so may cause damage to the switch and the PC board if not done very carefully. If the 16.300 or 16.700 cap must be removed from a unimec™ alternate action switch, make sure that the switch actuator is in the released, upper position before attempting to remove the cap. This will prevent possible damage to the internal latching pin. Care must be taken when inserting the 3FT switch and LED assembly into the PC board. Do not press direct on the LED. This will force the LED down into the actuator and risks to cause the switch contacts to remain in the closed position. To correct the fault, the LED must be raised slightly and centered in the actuator to assure unrestricted movement of the actuator. A mounting tool is available for multimec® switches. Soldering and Cleaning unimec™ Most assembly and field problems experienced by users of unsealed switches are caused by the contamination of the contacts during soldering and cleaning. Contact contamination may be recognised by an increase in contact resistance and possible intermittent operation of the switch, espe - cially in low power applications. Care must be taken not to submerge the switch in cleaning agents or spray the switch during cleaning. The switch must be protected at all times to prevent contamination by flux or cleaning liquids. For unimec™ alternate versions we recommend to leave the actua - tor in the released upper position during soldering. This makes the switch more resistent to overheating. Soldering and Cleaning multimec® multimec® switches are fully sealed to IP67 specifications to prevent solder flux and aqueous based cleaning solutions from entering the switch and contaminating the contacts. The switches can be placed on the PC board with other components and wave soldered. multimec® offers a high level of sealing, however, with aqueous solvent solu - tions care must be taken to avoid the worst case situation with water jets, complete immersion into a liquid with a temperature below the board or surface tension reducing additives. Recommended cleaning methods are demineralized water. Any sur - face tension reducing agents, such as soap, must not be used as they risk causing a potential leakage of the switch. Soldering - Through Hole Versions Hand soldering: Max. 350°C for max. 3 sec., this applies for both low temperature and high temperature versions. Wave soldering: heat built up in the switch during pre-heating and soldering must not exceed the maximum operating temperature of the switch. If, for some reason, a high pre-heating temperature is required, MEC recommend the high temperature switches. In any case peak temperature must not exceed 260°C, and soldering time is max 10 sec. Soldering - Surface Mount Versions For all methods - infrared, convection and vapour phase. The upper limit 260°C/30 sec must be observed. The soldering temperature profile must have moderate temperature gradients. RoHS Compliance As of 1 July 2006 MEC has completed the conversion to RoHS compli- ance. For more info please see our homepage www.mec.dk Temperature Limits: Low temperature switch 115°C High temperature switch 160°C LEDs 85/100°C Accessories 65/85/160°C Packaging unimec™ and multimec® switches are packed in rigid tubes of 50 pieces each. A box contains 1.000 pcs. The surface mount versions of multimec®switches with a height up to 12.5mm can also be delivered on tape/reel. Each reel contains 250/500 pcs. Usage guidelines