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tactile switch b3f 1 tactile switch b3f miniature, space-saving tactile switch provides long service life and easy mounting ? extended mechanical/electrical service life: 10 x 10 6 operations for 12 x 12 mm type and 1 x 10 6 operations for the 6 x 6 mm type ? ideal for applications such as audio, office and communica- tions equipment, measuring instruments, tvs, vcrs, etc. ? taped radial type, vertical type and high force types are available. ? gold plated models available for increased contact reliabil- ity, resistance to corrosive gas and insulation fault preven- tion for ion migration in harsh environments ? rohs compliant ordering information b3f-1 @@@ , b3f-3 @@@ 6 x 6 mm type important note:switches cannot be water-washed. type plunger switch height x pitch operating force model without ground terminal with ground terminal bags bags standard flat 4.3 x 6.5 mm general-purpose: 100 g 150 g b3f-1000 b3f-1002 b3f-1100 b3f-1102 high-force: 260 g b3f-1005 b3f-1105 5.0 x 6.5 mm general-purpose: 100 g 150 g b3f-1020 b3f-1022 b3f-1120 b3f-1122 high-force: 260 g b3f-1025 b3f-1125 5.0 x 7.5 mm general-purpose: 100 g ? b3f-1110 projected 7.3 x 6.5 mm general-purpose: 100 g 150 g b3f-1050 b3f-1052 b3f-1150 b3f-1152 high-force: 260 g b3f-1055 b3f-1155 vertical flat 3.15 mm general-purpose: 100 g 150 g ? ? b3f-3100 b3f-3102 high-force: 260 g ? b3f-3105 3.85 mm general-purpose: 100 g 150 g ? ? b3f-3120 b3f-3122 high-force: 260 g ? b3f-3125 projected 6.15 mm general-purpose: 100 g 150 g ? ? b3f-3150 b3f-3152 high-force: 260 g ? B3F-3155
2 tactile switch b3f b3f-1 @@@-g 6 x 6 mm type with gold plating note: the minimum order is 100 switches. order in multiples of the minimum order. b3f-4 @@@ , b3f-5 @@@ 12 x 12 mm type important note: switches cannot be water-washed. type plunger switch height x pitch form of shipment operating force model without ground terminal with ground terminal bags (100 switches) 6 x 6 mm switches with gold plating flat 4.3 x 6.5 mm 176 g b3f-1002-g b3f-1102-g 5.0 x 6.5 mm b3f-1022-g b3f-1122-g type plunger switch height x pitch operating force model without ground terminal with ground terminal bags bags standard flat 4.3 x 12.5 mm general-purpose: 130 g b3f-4000 b3f-4100 high-force: 260 g b3f-4005 b3f-4105 projected 7.3 x 12.5 mm general-purpose: 130 g b3f-4050 b3f-4150 high-force: 260 g b3f-4055 b3f-4155 long service life flat 4.3 x 12.5 mm general-purpose: 130 g b3f-5000 b3f-5100 projected 7.3 x 12.5 mm b3f-5050 b3f-5150 high reliability gold-plated contact flat 4.3 x 12.5 mm b3f-5001 b3f-5101 projected 7.3 x 12.5 mm b3f-5051 b3f-5151
tactile switch b3f 3 b3f-6 @@@ taped radial (auto insertion) 6 x 6 mm type note: the above switches must be ordered in units of 1,000. important note: switches cannot be water-washed. accessories see ?b32? tactile switch key top data sheet fo r keycaps that fit proj ected plunger b3f models. plunger identification table use this table to determine tactile switch type by plunger color. type plunger switch height x pitch operating force model without ground terminal with ground terminal b3f-6000 flat 4.3 x 6.5 mm general-purpose: 100 g b3f-6000 b3f-6100 high-force: 150 g b3f-6002 b3f-6102 5.0 x 6.5 mm general-purpose: 100 g b3f-6020 b3f-6120 high-force: 150 g b3f-6022 b3f-6122 projected 7.3 x 6.5 mm general-purpose: 100 g b3f-6050 b3f-6150 high-force: 150 g b3f-6052 b3f-6152 plunger color operating force type light gray 100 g b3f-1000, 1150, 3100, 6000, 6050 white 100 g b3f-1050, 1100, 3150, 4000, 4050, 4100 black 100 g b3f-1020, 1110, 1120, 3120, 6020, 6120 blue 130 g b3f-5000 series yellow 150 g b3f-1002, 1052, 1102, 3102, 3152, 4005, 4055, 4105, 4155, 6002, 6052 medium gray 150 g b3f-1022, 1122, 3122, 6022 orange 260 g b3f-1005, 1055, 1105, 3105, 6005, 6055 pink 260 g b3f-1025, 1125, 3125, 6025
4 tactile switch b3f specifications characteristics 1. denotes the weight of standard type. 2. data shown are of initial value. life expectancy operating characteristics part number b3f-1 @@@ b3f-3 @@@ b3f-4 @@@ b3f-5 @@@ b3f-6 @@@ b3f-1 @@@ -g weight (see note 2) approx. 0.25 g approx. 0.85 g approx. 0.25 g contact form spst-no spst-no switching capacity 1 to 50 ma, 5 to 24 vdc (resistive load) 100 a to 50 ma, 5 to 24 vdc (resistive load) contact resistance 100 m max. (initial value, rated: 1ma, 5vdc) 100 m max. (initial value) (rated: 100 a , 5 vdc) insulation resistance 100 m min. (at 250 vdc) dielectric strength 500 vac, 50/60 hz for 1 minute bounce time 5 ms max. vibration malfunction durability: 10 to 55 hz, 1.5 mm double amplitude malfunction: 10 to 55 hz, 1.5 mm double amplitude for 30 to 60 s shock mechanical durability: 1,000 m/s 2 (approx. 100 g) malfunction durability: 100 m/s 2 (approx. 10 g) destruction: 1,000 m/s 2 max. ambient temperature -25 to 70 c (with no icing) humidity 35% to 85% rh 35% to 85% b3f-1000, b3f-3000, b3f-6000: 1,000,000 operations min (of: 100gf) (b3f-1070: 500,000 operations min) 300,000 operations min (of: 150 gf) 100,000 operations min (of: 260gf) b3f-g: 300,000 operations min (of: 176gf) b3f-4000: 3,000,000 operations min (of: 1.28 n) 1,000,000 operations min (of: 2.55 n) b3f-5000: 10,000,000 operations min. characteristics part number b3f-1 @@@ / -3 @@@ b3f-4 @@@ / -5 @@@ b3f-6 @@@ b3f-1 @@@-g general purpose type high force type general purpose type high force type general purpose type high force type general purpose type operating force (of) 100 30 g 150 50 g 130 50 g 260 70 g 100 30 g 150 50 g 1.76 0.49 n release force (rf) min. 20 g 50 g 30 g 50 g 20 g 50 g 0.49 n pretravel (pt) 0.25 +0.2 / -0.1 mm 0.25 +0.2 / -0.1 mm 0.3 +0.2 / -0.1 mm 0.3 +0.2 / -0.1 mm 0.25 +0.2 / -0.1 mm 0.25 +0.2 / -0.1 mm 0.25 +0.2 / -0.1 mm
tactile switch b3f 5 construction b3f-1 @@@ -g switches have circular contact su rface instead of single center point contact, increasing contact reliability. contact form engineering data operating force vs. st roke (typical example) b3f-1 @@@/ -3 @@@/-6@@@ b3f-4 @@@/ -5 @@@ contact along circle circumference (circular contact) b3f-10 @@ -40 @@ -50 @@ -10 @@-g b3f-11 @@ -41 @@ -51 @@ -11 @@-g b3f-3 @@@
6 tactile switch b3f dimensions unit: mm (inch) the height of the b3f-102 @ -g is 5 0.2 mm. the height of the b3f-112 @ -g is 5 0.2 mm. note: terminal numbers are not indicated on this switch. with the swit ch turned over so that the logo mark ?omron? is visible on the upper part of the rear side of the switch base, the terminal on the right of the logo mark is numbered ?1? and that on the bottom right is ?3.? accordingly, two terminals on the left side are numbered ?2? and ?4? respectively. note: unless otherwise specif ied, a tolerance of 0.4 mm applies to all dimensions. b3f-1110 note: terminal numbers are not indicated on this switch. with the swit ch turned over so that the logo mark ?omron? is visible on the upper part of the rear side of the switch base, the terminal on the right of the logo mark is numbered ?1? and that on the bottom right is ?3.? accordingly, two terminals on the left side are numbered ?2? and ?4? respectively. b3f-1000/-1002/-1005/ -1020*/-1022*/-1025* b3f-1050/-1052/-1055 b3f-1100/-1102/-1105/-1 120**/-1122**/-1125** b3f-1150/-1052/-1055
tactile switch b3f 7 unit: mm (inch) b3f-3120/-3122/-3125 note: unless otherwise specif ied, a tolerance of 0.4 mm applies to all dimensions. b3f-3100/-3102/-3105 b3f-3150/-3152/-3155 b3f-4000/-5000/-4005/-5001 b3f-4050/-505 0/-4055/-5051 * fit the projection of the switch into this hole to secure the switch.
8 tactile switch b3f note: the tape is random between surface a and surface b. unit: mm (inch) b3f-4101/-5100/-4105/-5101 b3f-4150/-5150/-4155/-5151 * fit the projection of the switch into this hole to secure the switch. b3f-6000/-6002 tape-packaging dimensions b3f-6100/-6102 tape-packaging dimensions
tactile switch b3f 9 note: unless otherwise specif ied, a tolerance of 0.4 mm applies to all dimensions. b3f-6020/-6022 tape-packaging dimensions b3f-6120/-6122 tape-packaging dimensions b3f-6050/-6052 tape-packaging dimensions
10 tactile switch b3f note: unless otherwise specif ied, a tolerance of 0.4 mm applies to all dimensions. hints on correct use see the tactile switch user's guide, "tactile switches - te chnical information" for inform ation regarding processing and handli ng. taped radial (auto insertion) packaging ? tactile switches packed on tape are placed into packing boxes as shown below. ? number of switches per box: 1,000 ? tape may be drawn from the box either from the top or from the bottom. taping strength the tactile switches will not release from the tape when pulled in directions a and b at the following forces. a: 500 g b: 100 g automatic soldering baths soldering temperature: 260 c max. soldering time: 5 s max. for a 1.6-mm thick single-side pcb preheating temp: 100 c max. (ambient temp.) within 60 s. make sure that no flux will rise above the level of the pcb. if flux overflows onto the mounting surface of the pcb, it may enter the switch and cause a malfunction. b3f-6150/-6152 tape-packaging dimensions pcb surface flux surface
tactile switch b3f 11 omron electronic components, llc terms and conditions of sales 1. definitions : the words used herein ar e defined as follows. (a) terms: these terms and conditions (b) seller: omron electronic com ponents llc and its subsidiaries (c) buyer: the buyer of products, including any end user in section iii through vi (d) products: products and/or services of seller (e) including: including without limitation 2. offer; acceptance: these terms are deemed part of all quotations, acknowledgments, invoices, purchase orders and other documents, whether electronic or in writing, relating to the sale of products by seller. seller hereby objects to any terms proposed in buyer's purchase order or other documents which are inco nsistent with, or in addition to, these ter ms. 3. distributor : any distributor shall inform its custom er of the contents after and including section iii of these terms. 1. prices; payment : all prices stated are current, subject to change without notice by seller. buyer agrees to pay the price in effect at the time the purchase order is accepted by seller. payments for products received are due net 30 days unless otherwise stated in the invoice. buyer shall have no right to set off any amounts against the amount owing in respect of this invoice. 2. discounts : cash discounts, if any, will apply only on the net amount of invoices sent to buyer after deducting transportation charges , taxes and duties, and will be allowed only if (a) the invoice is paid according to seller's payment terms and (b) buyer has no past due amounts owing to seller. 3. interest : seller, at its option, may charge buyer 1.5% interest per month or the maximum legal rate, whichever is less, on any balance not paid within the stated terms. 4. orders : seller will accept no order less than 200 u.s. dollars net billing. 5. currencies : if the prices quoted herein are in a currency other than u.s. dollars, buyer shall make remittance to seller at the then current exchange rate most favorable to seller; provided that if remittance is not made when due, buyer will convert the amount to u.s. dollars at the then current exchange rate most favorable to seller available during the period between the due date an d the date remittance is actually made. 6. governmental approvals : buyer shall be responsible for all costs involved in obtaining any government approvals regarding the im portation or sale of the products. 7. taxes : all taxes, duties and other governmental charges (other than general real property and income taxes), including any intere st or penalties thereon, imposed directly or indirectly on seller or required to be collected directly or indirectly by seller for the manufacture, production, sale, delivery, importation, consumption or use of the products sold hereunder (including customs duties and sa les, excise, use, turnover and license taxes) shall be charged to and remitted by buyer to seller. 8. financial : if the financial position of buyer at any time becomes unsatisfactory to seller, seller reserves the right to stop shipments or require satisfactory security or payment in advance. if buyer fails to make payment or otherwise comply with these terms or any related agreement, seller may (without liabilit y and in addition to other remedies) cancel any unshipped portion of products sold hereunde r and stop any products in transit until buyer pays all amounts, including amounts payable hereunder, whether or not then due, which are owing to it by buyer. buyer shall in any event remain liable for all unpaid accounts. 9. cancellation; etc: orders are not subject to rescheduling or cancellation unless buyer indemnifies seller fully against all costs or expenses arising in connection therewith. 10. force majeure : seller shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquak es, fires, floods, strikes or other labor disputes, shortage of labor or ma terials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or t he requirements of any government authority. 11. shipping; delivery: unless otherwise expressly agreed in writing by seller: (a) all sales and shipments of products sh all be fob shipping point (unless otherwise stated in writing by seller), at which point title to and all risk of loss of the products shall pass from seller to buyer, provided that seller shall retain a security interest in the products until the full purchase price is paid by buyer; (b) delivery and shipping dates are estimates only; and (c) seller will package products as it deems proper for protection against normal handling and extra charges appl y to special conditions. 12. claims: any claim by buyer against seller for shortage or damage to the products occurring before delivery to the carrier or any claim related to pricing or other charges must be presented in detail in writing to se ller within 30 days of receipt of shipment. 1. suitability: it is the buyer?s sole respoinsibility to ensure that any omron product is fit and sufficient for use in a motorized vehicle application. buyer shall be solely responsible for determining appropriateness of the particular product with respect to the buyer?s application including (a) electrical or electronic components, (b) circuits, (c) system assemblies, (d) end product, (e) system, (f) materials or substances or (g) operating environment. buyer acknowledges that it alone has determined that the products will meet their requirements of the intended use in all cases. buyer must know and observe all prohibitions of use appli cable to the product/s. 2. use with attention: the followings are some examples of applications for which particular attention must be given. this is not intended to be an exhaustive list of all possible use of any product, nor to imply that any use listed may be suitable for any product: (a) outdoor use, use involving potential chemical contamination or electrical interference. (b) use in consumer products or any use in significant quantities. (c) energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machi nes, vehicles, safety equipment, and installations subject to separate industry or government regulations. (d) systems, machines, and equipment that c ould present a risk to life or property. 3. prohibited use: never use the product for an application involving serious risk to life or property without ensuring that the system as a whole has been designed to address the risks, and that the product is properly rated and installed for the intended use within the overall equipment or system. 4. motorized vehicle application: use of any product/s for a motorized vehicle application must be expressly stated in the specification by seller. 5. programmable products: seller shall not be responsible for the buyer's programming of a programmable product. 1. warranty : seller's exclusive warranty is that the products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by seller (or such other period expressed in writing by seller). seller makes no warranty or representation, express or implied, about all other warranties, non-infringement, merchantability or fitness for a particular purpose of the products. 2. buyer remedy : seller's sole obligation hereunder shall be to replace (in the form originally shipped with buyer responsible for labor charges for removal or replacement thereof) the non-complying product or, at se ller's election, to repay or credit buyer an amount equal to the purchase price of the pr oduct; provided that there shall be no liability for seller or its affiliates unless se ller's analysis c onfirms that th e products were correctly handled, stored, installed and main tained and not subject to contamination, abuse, misuse or inappropriate modification. return of any products by buyer must be approved in writing by seller before shipment. 3. limitation on liability : seller and its affiliates shall not be liable for special, indirect, incidental or consequential damages, loss of profits or production or commercial loss in any way connected with the products, whether such claim is based in contract, warranty, negligence or strict liability. further, in no event shall liability of seller or its affilitates exceed the individual price of the product on which liability is asserted. 4. indemnities : buyer shall indemnify and hold harmless seller, its affiliates and its employees from and against all liabilities, losses, claims, costs and expenses (including attorney's fees and expenses) related to any claim, investigation, litigation or proceeding (whether or not seller is a party) which arises or is alleged to arise from buyer's acts or omissions under these terms or in any way with respect to the products. 1. intellectual property : the intellectual property embodied in the products is the exclusive property of seller and its affiliates and buyer shall not attempt to duplicate it in any way without the written permission of seller. buyer (at its own expense) shall indemnify and hold harmless seller and defend or settle any action brought against seller to the extent that it is based on a claim that any product made to buyer specifications infringed intellectual property ri ghts of another party. 2. property; confidentiality : notwithstanding any charges to buyer for engineering or tooling, all engineering and tooling shall rema in the exclusive property of seller. all information and materials supplied by seller to buyer relating to the products are confidential and proprietary, and buyer shall limit distribution thereof to its trusted employees and strictly prevent di sclosure to any third party. 3. performance data : performance data is provided as a guide in determining suitability and does not constitute a warranty. it may repres ent the result of seller's test conditions, and the users must correlate it to actual application requirements. 4. change in specifications : product specifications and descriptions may be changed at any time based on improvements or other reas ons. it is seller?s practice to change part numbers when published ratings or feat ures are changed, or when significant engineering changes are made. however, some specifications of the product may be changed without any notice. 5. errors and omissions : the information on seller?s website or in other documentation has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 6. export controls : buyer shall comply with all app licable laws, regulations and licenses regarding (a) export of the products or information provided by seller; (b) sale of products to forbidden or other proscribed perso ns or organizations; (c) disclosure to non- citizens of regulated te chnology or information. 1. waiver : no failure or delay by seller in exer cising any right and no course of dealing between buyer and seller shall operate as a waiver of rights by seller. 2. assignment : buyer may not assign its rights hereunder without seller's written consent. 3. law : these terms are governed by illinois law (without regard to conflict of laws). federal and state courts in co ok county, illinois have excl usive jurisdiction for any dispute hereunder. 4. amendment : these terms constitute the entire agreement between buyer and seller relating to the products, and no provision may be changed or waived unless in writing signed by the parties. 5. severability : if any provision hereof is rendered ineffective or invalid, such provision shall not invalidate any other provision. i. general ii. sales iii. precautions iv. warranty and limitation v. information; etc. vi. miscellaneous
12 tactile switch b3f certain precautions on specifications and use 1. suitability for use . seller shall not be responsible for conformity with any stan- dards, codes or regulations which apply to the combination of the product in buyer's application or use of the product. at buyer's request, seller will pro- vide applicable third party certification documents identifying ratings and limi- tations of use which apply to the produc t. this information by itself is not sufficient for a complete determination of the suitability of the product in com- bination with the end product, machine, sy stem, or other application or use. buyer shall be solely responsible for determining appropriateness of the par- ticular product with respect to buyer' s application, product or system. buyer shall take application responsibility in all cases but the following is a non- exhaustive list of applications for which particular attention must be given: (i) outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or us es not described in this document. (ii) energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusem ent machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. (iii) use in consumer products or any use in significant quantities. (iv) systems, machines and equipment that could present a risk to life or property. please know and observe all proh ibitions of use applicable to this product. never use the product for an application involving serious risk to life or property without ensuring that the system as a whole has been designed to address the risks, and that the omron product is properly rated and installed for the intended use within the overall equipment or system. 2. programmable products . seller shall not be respons ible for the user's pro- gramming of a programmable pr oduct, or any c onsequence thereof. 3. performance data . performance data given in this publication is provided as a guide for the user in determining suitability and does not constitute a war- ranty. it may represent the result of se ller's test conditi ons, and the users must correlate it to actual application requi rements. actual performance is subject to seller's warranty and limitations of liability. 4. change in specifications . product specifications and accessories may be changed at any time based on improvements and other reasons. it is our prac- tice to change part numbers when publi shed ratings or features are changed, or when significant construction changes are made. however, some specifica- tions of the product may be changed without any notice. when in doubt, spe- cial part numbers may be assigned to fix or establish key specifications for your application. please consult with your seller representative at any time to confirm actual specificat ions of purchased product. 5. errors and omissions . the information in this publication has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors, or omissions. 6. rohs compliance . where indicated, our products currently comply, to the best of our knowledge as of the date of this publication, with the requirements of the european union's directive on the restriction of certain hazardous substances ("rohs"), although the requirements of rohs do not take effect until july 2006. these requirements ma y be subject to change. please consult our website for current information. omron on-line global - http://www.omron.com usa - http://www.components.omron.com cat. no. j01c-e-01a printed in usa omron electronic components llc 55 e. commerce drive, suite b schaumburg, il 60173 847-882-2288 06/09 specificat ions subject to change without notice complete ?terms and conditions of sale? for product purchase and use are on omron?s website at http://www.components.omron.com ? under the ?about us? tab, in the legal matters section. all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.0393 7. to convert grams into ounces, multiply by 0.03527.

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