8Y2021-Z NIDEC | Alldatasheet
Document overview
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Technical content
˙Features 1. Contacts Silver or gold-plated contacts. 2. Epoxy resin case UL94V-0 self-extinguishing epoxy. 3. Actuator style Over 30 actuator variations. 4. Insulation between terminal and ground: 4 mm minimum. 5. Prevention of flux entry The epoxy resin seal on bottom of the switch helps prevent the entry of solder and flux. 6. Insulation barrier: Insulation barrier design between poles helps prevent short-circuiting between poles ensuring high reliability. ˙ Terminal Styles SolderʢStyleɿ1ʣ StraightʢStyleɿ2ʣ ˙Specifications Rating Max. rating 6A 125VAC/3A 250VAC/4A 30VDC Initial contact resistance 10mЊmax.ɹ ʢ1A 2ʙ4VDCʣ Initial dielectric strength 1,500VAC 1 minute Initial insulation resistance 1,000MЊ min. ʢ500VDCʣ Electrical life ʢExcluding 8R & 8Wʣ Alternate type 40,000 operations Momentary type 25,000 operations Operating temperature range ʵ30ˆʙʴ85ˆ Storage temperature range ʵ40ˆʙʴ85ˆ ʢExcluding 8R & 8W. Specifications on 8R and 8W series are specified separately on P .264 and P .269.ʣ
8 Series Pushbutton Switches
˙Eight Switch Series Poles Switching function ʢ˞2.ʣ ʢ˞3.ʣ 8N 8P 8Y 8N 8P 8Y 1 pole 1012ʵZ ˓ ˓ ˓ ˓ 1021ʵZ ON ʵʢONʣ ˓ ˓ ˓ ˓ 1022ʵZ ˓ ˓ ˓ ˓ 2 poles 2012ʵZ ˓ ˓ ˓ ˓ 2022ʵZ ˓ ˓ ˓ ˓ 3 poles 3011ʵZ ON ʵ ON ˓ ˓ ˓ ˓ ˓ ˓ 4 poles 4011ʵZ ON ʵ ON ˓ ˓ ˓ ˓ ˓ ˓ ʢ˞2.ʣ UL File No.E43275 ʢ˞3.ʣ CSA File No.LR38341 If UL or CSA marking is required, please specify when ordering. UL-Recognized, CSA certified Products （Pushbutton type Only）
ON － ON ON － （ON） Terminal style Terminal styleActuator Fig.Fig.Fig. PC/Straight SolderStandard Splash proof Mustang Soft Touch Snap-in
8 N 1 01 1 B － Z
B C N P Y R W None Plating Bs+Ag or Cu+Ag Bs＝ Cu＝ Ag＝ Ni＝ Au＝ ※1 Brass Copper Silver Nickel Gold Ag Ni+Au Ni+AuBs+Ag or Cu+Ag Bs or Cu （※1）Contact plating and material Contact material Actuator shape
8 Series Pushbutton Switches Selection Table
Part No. Name Actuator shape Number of poles Switching function Terminal style Page 8N Standard Pushbutton 1.2.3.4 ONɹʵɹON ONɹʵʢONʣ 261 8P Splash Proof Pushbutton 1.2 ONɹʵɹON ONɹʵʢONʣ 263 8Y Mustang Pushbutton 1.2.3 ONɹʵɹON ONɹʵʢONʣ 265 8R-N Soft Touch Pushbutton 1.2 ONɹʵɹON ONɹʵʢONʣ 267 8W-N Snap-in Pushbutton 1.2 ONɹʵʢONʣ 269 ˙Part Numbering ʢONʣɿMomentary. Note ɿSome combinations may not be available. Please check the "Table of Part Numbers" for each series. S/D Solder S/D Solder S/D Solder S/D Solder S/D Solder P/C Straight P/C Straight P/C Straight
Mustang Pushbutton Switches ˙Features The 8Y series is a sub-miniature pushbutton switch with a larger, rugged actuator and a larger bushing. Suitable for applications where panel space is limited and a larger actuator is needed. ˙Standard Accessories ʬSupplied with switch ʭ Hex Nut Lockwasher Locking Ring 140008010243 140008030055 140008020067 Nickel plated Zinc plated Zinc plated ˙Optional Accessories ʬSold separately ʭ Color Cap Dimensions Color Part No. Gloss fi nish Vinyl chloride resin White Red Black Gray 140000470023 140000470052 140000470051 140000470057 ˔Specify the Color Cap by part number if Color Cap is desired. ˙Terminal Styles SolderʢStyleɿ1ʣ ˙ Table of Part Numbers Terminal style 1 pole 2 poles 3 poles S/D ONɹ ʵɹ ON ɹ 8Y1011ʵZ ɹ 8Y2011ʵZ ɹ 8Y3011ʵZ ONɹ ʵ ʢONʣ ɹ 8Y1021ʵZ ˑ 8Y2021ʵZ ˒ 8Y3021ʵZ No. of ploe Switching function ʢONʣɿMomentary.˒ɿMade to order products. ˑɿSemi-standard products. ˛ ɿ Inquiry products. RoHS Compliant Panel thickness : 5 mm max. ˙Panel Cut-Out Dimensions With Locking Ring Without Locking Ring ˙Color Cap Mounting Snap in the color button on to the actuator. ɿOptional Accessories.
Part No. ˞ 8Y1011ʵZ ON ON ɹ 8Y1021ʵZ ON ʢONʣ Connecting terminals 2ʵ3 2ʵ1 Switching function Part No. ɹ˞ 8Y2011ʵZ ON ON ˑɹ 8Y2021ʵZ ON ʢONʣ Connecting terminals 2ʵ3 5ʵ6 2ʵ1 5ʵ4 Switching function Part No. ɹ˞ 8Y3011ʵZ ON ON ˒ɹ 8Y3021ʵZ ON ʢONʣ Connecting terminals 2ʵ3ɹ5ʵ6 8ʵ9ɹɹɹ 2ʵ1ɹ5ʵ4 8ʵ7ɹɹɹ Terminal numbers are not shown on the switch. Terminal numbers are not shown on the switch. Terminal numbers are not shown on the switch. ʢʢONʣɿMomentary. S/D S/D S/D 3.8 3.8 3.8 ˒ɿMade to order products.ˑɿSemi-standard products. ˞ɿThe circuit switches each time the switch button is pressed. ˞ɿThe circuit switches each time the switch button is pressed. ˞ɿThe circuit switches each time the switch button is pressed.
˙Panel Cut-Out Dimensions Series 8N 8R 8P 8Y Dimensions With Locking Ring Without Locking Ring With Locking Ring Without Locking Ring With Locking Ring Without Locking Ring ˙PC Hole Layouts Series 8Nɾ8P 8Rɾ8W Dimensions 1 pole 2 poles 1 pole 2 poles 3 poles 4 poles ˙Precautions ʢ8Nɾ8Pɾ8Rɾ8Wɾ8Yʣ 1. Soldering Specifications ᾇManual soldering DeviceɿSolder iron ᶃ420ˆ Max. 3 sec. Max. ᾈAuto soldering ᶄThe above-stated soldering conditions shall apply only to switches with straight terminals. Auto soldering is not possible with right-angle terminals. Switches with right-angle terminals should be soldered manually according to the conditions specified in (1) above. ᾉWhen putting the switches through an aging process after they were soldered onto the printing board or after installed into a complete end product, be sure to remove the buttons ofthe switches., 2. Mounting ˔Do not bend the terminals before mounting the switch on the PC board. ˔After mounting the switch, do not place the device in such a way that the device weight will be applied on to the actuator of the switch. ˔For switches with straight terminals, solder the switch on the PC board after fixing the switch on the panel with a nut. 3. Flux Cleaning ᾇSolvent : Fluorine or Alcohol type. ᾈ8A/B/C/D/E/F/J/S 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. ˙Packaging Specification Perforated Plastic Bag 25 pcs/pack