140007480199

TM & TR Ultra-Miniature Illuminated Pushbutton Switches RoHS Compliant ■Series Conductive Rubber Contact（TR type） Mettal Contact（TM type） ■Features 1. Two Types of Contacts TR series: Conductive rubber contact for soft tactile feel. TM series: Metal contact for sharp tactile feel. 2. PC Board Mount Terminal pitch is in inches (multiples of 2.54 mm) for all models. The unique terminal shape prevents the terminal pins from coming loose from the PC board during dip soldering. 3. Enhanced Resistance to Soldering Heat Improved terminal structure protects the contacts from soldering heat. In addition, each pole has two terminals which can be used as a jumper wire. 4. Ultra-Miniature Switch with LED LED is built into miniature housing. 5. Wide Variety of Accessories A wide variety of accessories are available, including color buttons and mounting frames. 6. Compatible With Lead-Free Soldering (TM Series) Heat-resistant resin for lead-free soldering. ■ Specifications Rating Initial contact resistance Dielectric strength TR ：10mA 12VDC max. 10μ A Min. TM：1VA max.（50mA max.48VDC max） 0.5mA min. TMG：1VA Max.（50mA max.48VDC max.） 10 μ A min. TR：500 Ω max.（1mA 2VDC at 1.47N｛150gf｝ ） TM：100m Ω max （1.5mA 200μ VAC at 1.96N｛200gf｝ ） 250VAC 1 minute Insulation resistance 100MΩ min Electrical life Contact Bounce Travel Operating force （at peak force）         （100VDC） TR ：100,000 operations TM：300,000 operations TR ：3 msec. max.（Initial value） TM：10 msec. max.（Initial value） TR ：1 mm TM：0.25 mm TR ：0.98±0.39N TM：1.37±0.39N Operating temperature range −25∼＋70℃ Storage temperature range −40∼＋70℃ TM・TR ■Part Numbering T M G 2 ̶ 21 ̶ L2 Series code Contact plating LED luminance LED color・LED location Structure Type of contact ■Operating Force vs. Stroke Characteristics ■Type of Contacts and Contact Plating Code Type of contact Contact Plating R Conductive rubber contact Gold plated M Metal contact Silver plated MG Metal contact Gold plated ■LED Specifications TR2̶21・TM2̶21 Simbol Color Forward Current （IF） 2 Red 5 8 ■Structure 1 Fig. Forward V（VF） Reverse Voltage （VR） nom. max. 30mA 2.0V 2.5V DC5V Green 25mA 2.2V 2.5V DC5V Yellow 30mA 2.1V 2.5V DC5V Without LED With LED in button stem ■LED Location Symbol L■   ※When color button is mounted. LED color to be specified in ■ 2 Construction Note : The contacts of TR series are all gold-plated. Fig.A ※LED location TR2・TM2 TR（Conductive Rubber Contact） TR1 SPST Switching function Circuit diagrams Part No. TR1-01 OFF Connecting terminals ̶ （ON） Terminal numbers are not shown on the switch. TR2 SPST Part No. Switching function TR2-21-L■ OFF Connecting terminals ̶ Circuit diagrams （ON） LED circuit Terminal numbers are not shown on the switch. （ON） ：Momentary LED color to be specified in ■ ■：Refer to Table of Part Numbers on P.169 for a full list of part numbers. TM（Metal Contact） TM1 SPST Switching function Circuit diagrams Part No. TM1−01 TMG1−01 Connecting terminals OFF （ON） ̶ Terminal numbers are not shown on the switch. TM2 SPST Part No. Switching function TM2-21-L ■ TMG2-21-L ■ OFF Connecting terminals ̶ Circuit diagrams （ON） LED circuit Terminal numbers are not shown on the switch. （ON） ：Momentary LED color to be specified in ■  Refer to Table of Part Numbers on P.169 for a full list of part numbers. TM・TR ■Mounting Dimension  TR1・TM1・TMG1  TR1・TM1・TMG1  TR2・TM2・TMG2 □ 10Button □ 10Mounting Frame Part No. □7.5Button □7.5Mounting Frame  TR1・TM1・TMG1  TR2・TM2・TMG2 □12.6Button □12.6Mounting Frame □7.5Button □7.5Mounting Frame □12.6 □12.6 □12.6 □12.6 □7.5 □7.5 □7.5 □7.5 □12.6 □12.6 □12.6 □12.6 □7.5 □7.5 □7.5 □7.5 Mounting frame Mounting frame Mounting frame fr MountingMounting frame Mounting frame Mounting frame frameMounting MountingMounting frame Mounting frame Mounting frame□10 frame □10 MountingMounting frame Mounting frame Mounting frame frame □10 □10 MountingMounting frame Mounting frame Mounting frame frame □12.6Button □12.6Button □12.6Button □12.6B □12.6Button □12.6Button □12.6Button □12.6Button 1.25 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 7-Φ１ 1.25 1.25 10 10 10 10 2.3 2.3 10 2.3 2.3 2.3 5.08 5 2.54 5.082.54 5.08 2.54 7-Φ 2.54 7-Φ１ １ 10 10 10 10 10 10 10 10 7-Φ１ 5-Φ 5.08１ 5-Φ１ 2.3 5-Φ １ 5.08 7-Φ１ 10 5-Φ １ 5.08 7-Φ１ 2.3 2.3 5.08 1.25 1.25 2.3 5-Φ１ 5-Φ１ 1.25 2.3 5.08 2.3 2.3 1.25 2.3 5.08 5-Φ１ 10 10 10 10 ＋ 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 5.08 2.3 5.08 2.3 2.3 2.3 2.3 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.542.54 2.54 2.54 2.54 2.54 2.54 5-Φ１ Button 2.54 5.08 5.08 5-Φ１ 5-Φ１ 2.54 5.08 5-Φ１ 2.54 5.08 5-Φ１ 2.54 (1) (6) (1) (6) 2.54 (2) (4) (2) (4) (1) (6) 2.54 (2) (4) (1) (6) 2.54 （Top view） (2) (4) □7.5Button□7.5Button □7.5Button □7.5Button 2.54 Mounting 2.54 2.54 □7.5Button□7.5Button □7.5Button □7.5Button□10Button□10Button □10Button □10Button ※▲：The center of the switch   ■：The center of the button    ：Boss ○ When the switch is used only with the button and without the mounting frame, be sure to give designing consideration to guide the button with the mounting panel, considering rattling, etc. （Reference: Standard cutout size = Button size + 0.4 ~ 0.5 mm） ■Packaging Specifications Series Specifications TM1・TMG1・TR1 TM2・TR2・TMG2 1 0.5 10 3.5 1 0.5 Switch 5.5 3.5 5.5 10 4 5.5 0.5 10 4 5.5 1 10 1 10 10 10 10 10 10 10 10 10 10 1 1 1 1 1 1 1 1 1 1 1 10 10 10 10 ＋ Mounting Frame ＋ 1 Button 1 1 Switch TM・TR ■Optional Accessories 《Sold Separately》 □12.6 Color Button Part Name TR1 TM1 Dimensions Dark gray Gray Light gray Ivory Silver ■ Notes For Operating the Switch … Refer to P.183 140000480720 140000480721 140000480722 140000480723 140000480766 ：Optional Accessories TM・TR ■Optional Accessories Part Name 《Sold Separately》 □7.5 Color Button □10 Color Button TR1・TM1 TR2・TM2 TR1・TM1 TR2・TM2 140000480712 140007480068 140000480716 140007480117 140000480714 140007480070 140000480718 140007480119 Dimensions Dark gray Gray Light gray Ivory Silver Red Green Blue Part Name 140000480713 140000480715 140000480764 140000480744 140000480746 140000480745 140007480069 140007480071 140007480076 140007480072 140007480074 140007480073 140000480717 140000480719 140000480765 140000480748 140000480750 140000480749 140007480118 140007480120 140007480125 − − − □7.5  Button type Mounting Frame □10  Button type Mounting Frame TM1・TM2・TR1・TR2 TM1・TM2・TR1・TR2 TM1 TR1 140000340143 140000340147 140000340215 140000340151 140000340145 140000340149 140000340217 140000340153 □12.6  Button type Mounting Frame Dimensions Dark gray Gray Light gray Ivory 140000340144 140000340146 140000340148 140000340150 140000340216 140000340218 140000340152 140000340154 ：Optional Accessories TM・TR ■Handling Precautions LED circuit Calculation Example : E = 5 V IF = 2.0mA Current to be applied to the LED must be lower than the forward current (IF) indicated in the LED Specifications of each switches. Resistance value R should be calculated using the formula on the right. Accessories mounting 1.Installing the mounting frame Install the mounting frame so that the tab on the frame is in the same direction as the slot on the switch. R= E－VF IF R= 5－2.0 0.02 =150Ω Use VF=2.0V to calculate. 2.Installing the button Install the button so that the recess on the button is in the same direction as the protruding portion on the switch. The mounting frame cannot be installed with the switch button installed. ■Ambient Conditions ⑴In case of switches with silver-plated contacts, do not use in an environment where there is corrosive gas such as sulfuric or ammonia gas which may affect the silver plating. ⑵TM and TR series are open-structure switches and should not be used in a dusty environment. ■Soldering Specifications ■Flux Cleaning Series Manual soldering Auto soldering TM TR 380℃ Max. 3sec. Max. 275℃ Max. 6sec. Max. 380℃ Max. 3sec. Max. 265℃ Max. 6sec. Max. ・ Preheating in the flow line should be 80° C to 120° C and within 120 seconds. ●Do not dip solder the switches with color buttons or mounting frames attached.  Soldering heat may deform the accessories or cause ingress of flux. ⑴Solvents : Fluorine or Alcohl type ⑵The TM/TR series are not washable. To wash the PC board, clean the soldering surface of the PC board with a brush so that the switch is not exposed to the cleaning solution. ⑶After soldering, wait until the temperature of the terminals cool down to 90℃ or below or until the parts are exposed to room temperature for more than 5 min. before washing. TM・TR ■Table of Part Numbers Series Contact plating LED /Located Illuminated Non-illuminated LED color/ TM1−01 TR1−01 TM2−21 TR2−21 Silver Plated Gold Plated Gold Plated Silver Plated Gold Plated Gold Plated TM1−01 TMG1−01 TR1−01 − − − 2 Red − − − TM2−21−L2 ☆ TMG2−21−L2 ☆ TR2−21−L2 5 Green − − − TM2−21−L5 TMG2−21−L5 TR2−21−L5 8 Yellow − − − TM2−21−L8 TMG2−21−L8 ☆ TR2−21−L8 ●The above part numbers do not include accessories. Buttons and mounting frames need to be ordered separately. ☆：Semi-standard products.