D3SH_10 OMRON | Alldatasheet

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Technical content

Surface Mount Detection Switch D3SH 63 Surface Mount Detection Switch D3SH The smallest detection switch in the world. (OMRON’s data as of June 2006.)

  • Ultra small size and ultra low profile contributing to down-sizing of sets devices. (3.0 x 3.4 x 0.9 mm (W x D x H))  A unique mechanism enables high contact reliability and high precision operation.  Horizontal 2-way detection and long stroke for easy installation are available.  Meet a variety of applications by contact and lever variations.

Ordering Information

Note: Minimum packing unit is 1,000 pcs./reel. Long Lever Models Note: Minimum packing unit is 1,000 pcs./reel. Model Number Legend Contact form Direction of Operation Positioning Boss Model Packing form SPST -NO Right With Boss D3SH-A1R Embossed tape packing (see note)Without Boss D3SH-A0R Left With Boss D3SH-A1L Without Boss D3SH-A0L SPST -NC Right With Boss D3SH-B1R Without Boss D3SH-B0R Left With Boss D3SH-B1L Without Boss D3SH-B0L Contact form Direction of Operation Positioning Boss Model Packing form SPST -NO Right With Boss D3SH-A1R1 Embossed tape packing (see note)Without Boss D3SH-A0R1 Left With Boss D3SH-A1L1 Without Boss D3SH-A0L1 SPST -NC Right With Boss D3SH-B1R1 Without Boss D3SH-B0R1 Left With Boss D3SH-B1L1 Without Boss D3SH-B0L1 D3SH - 1. Contact Form A: SPST- NO B: SPST- NC 2. Boss for PCB Positionin g 0: without Boss 1: with Boss 3. Lever Len gth and Direction of Operation R: Right Operating with standard lever L: Left Operating with standard lever R1: Right Operating with long lever L1: Left Operating with long lever 2 31

64 Surface Mount Detection Switch D3SH

■Characteristics Note: 1. The data given above are initial values. 2. The values apply at the total travel position. Contact opening or closing time is within 1ms. 3. The electrical rating applies under the following test conditions: Ambient Temperature = 20±2°C, Ambient Humidity = 65±5%, Operating frequency = 30 operations/minute ■Contact Specifications Engineering Data ■Contact form SPST-NO SPST-NC Note: The cover connects with COM terminal inside. ■Packaging Specifications Electrical Rating (see note 3) 1 mA at 30 VDC (resistive) Operating speed 1 mm to 300 mm/s Operating frequency Mechanical: 20 operations/minute max. Electrical: 20 operations/minute max. Insulation resistance 100 MΩ min. (at 100 VDC) Contact resistance 3Ω max. Dielectric strength 100 VAC for 1 min between terminals of same polarity Vibration resistance (see note 2) Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance (see note 2) Destruction: 1000 m/s2 (approx. 100 G) max. Malfunction: 300 m/s2 (approx. 30 G) max. Life expectancy Mechanical: 150,000 operations min. (20 operations/minute) Electrical: 100,000 operations min. (20 operations/minute) Ambient operating temperature –25°C to 85°C (at 60% RH max.) with no icing or condensation Ambient operating humidity 85% max. (for 5°C to 35°C) Weight Approx. 0.02 g Contact Specification Slide Minimum applicable load 15 μA at 3 VDC COM N.O COM N.O N.C COM N.CCOM 12±0.30 Drawing direction Standard package Qty 1,000 pcs/reel Carrier tape (1.8) (18) Reel φ13 φ 380±2 Label Feed direction Standards Conforms to JEITA Package Qty 1,000 pcs/reel

Surface Mount Detection Switch D3SH 65 Dimensions and Operating Characteristics Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.15 mm applies to all dimensions 2. The operating characteristics are for operation in the A direction (↓ ) and B direction (→ , ← ). ■Standard Lever Models z Model D3SH- @@R D3SH-@@L Operating force (OF) max. 31 gf Free position (FP) 5.4 ± 0.2 mm Operating position (OP) 5.0 ± 0.2 mm Total travel position (TTP) 3.8 ± 0.15 mm PCB mounting land Dimension (Reference) (View from switch top) 4.4 2.2 1.1 (2.2) A B 2.30.68 0.9±0.05 (0.9) TTP OP FP center of rotation 0.36 0.39 3.1 0.8 R0.2 0.4 1.65 0.25 0.4 0.55 1.65 1.1 0.5 Right operating – without Boss D3SH-@0R PCB mounting land Dimension (Reference) (View from switch top) (2.2) 1.1 4.4 2.2 0.68 0.9±0.05 (0.9) 0.39 0.36 2.3 TTP OP FP center of rotation 0.8 R0.2 0.25 3.1 1.65 0.4 0.5 1.1 0.55 1.65 0.4 A B Left operating – without Boss D3SH-@0L PCB mounting hole and land dimensions (Reference) (View from switch top) 1.1 (2.2) 2.3 4.4 2.2 2-φ0.7 C0.15 0.68 0.9±0.05 0.4 (0.9) 0.36 0.39 TTP OP FP center of rotation φ0.6±0.05 2±0.1 R0.2 3.1 2.8±0.07 0.8 0.25 0.4 1.65 2±0.05 +0.07 1.1 0.4 0.55 1.65 2.8 0.5 A B Right operating – with Boss D3SH-@1R

66 Surface Mount Detection Switch D3SH

Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.15 mm applies to all dimensions 2. The operating characteristics are for operation in the A direction (↓ ) and B direction (→ , ← ). ■Long Lever Models PCB mounting hole and land dimensions (Reference) (View from switch top) (2.2) 1.1 4.4 2.2 0.39 0.36 C0.15 0.4 0.68 0.9±0.05 (0.9) 2.3 TTP OP FP center of rotation φ0.6±0.05 0.25 0.4 1.65 R0.2 0.5 1.12±0.05 2-φ0.7 +0.05 0.4 0.55 1.65 2.8 A B Left operating – with Boss D3SH-@1L Model D3SH- @@R1 D3SH-@@L1 Operating force (OF) max. 24 gf Free position (FP) 5.9 ± 0.3 mm Operating position (OP) 5.4 ± 0.3 mm Total travel position (TTP) 3.8 ± 0.2 mm PCB mounting land Dimension (Reference) (View from switch top) 1.1 (3.1) 4.4 2.2 0.36 0.39 0.68 0.9±0.05 (0.9) TTP OP FP center of rotation R0.2 0.83.1 1.65 0.4 0.25 1.1 0.4 0.55 1.65 0.5 A B Right operating – without Boss D3SH-@0R1 PCB mounting land Dimension (Reference) (View from switch top) 2.2 4.4 1.1(3.1) 30.68 0.9±0.05 (0.9) 0.36 0.39 TTP OP FP center of rotation 0.8 R0.2 0.25 0.4 1.65 3.1 1.1 0.4 0.55 1.65 0.5 A B Left operating – without Boss D3SH-@0L1

Surface Mount Detection Switch D3SH 67 Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.15 mm applies to all dimensions 2. The operating characteristics are for operation in the A direction (↓ ) and B direction (→ , ← ). PCB mounting hole and land dimensions (Reference) (View from switch top) 1.1 (3.1) 4.4 2.2 0.36 0.39 TTP OP FP center of rotation C0.15 0.9±0.05 0.68 0.4 (0.9) φ0.6±0.05 2±0.1 0.82.8±0.073.1 R0.2 0.25 0.4 1.65 2±0.05 1.1 2-φ0.7 +0.05 0.4 0.55 1.65 2.8 0.5 A B Right operating – with Boss D3SH-@1R1 PCB mounting hole and land dimensions (Reference) (View from switch top) 1.1(3.1) 2.2 4.4 0.36 0.39 TTP OP FP center of rotation C0.15 0.9±0.05 0.68 0.4 (0.9) φ0.6±0.05 2±0.1 0.8 R0.2 0.4 0.25 1.65 2.8±0.07 3.1 0.5 2±0.05 1.1 2-φ0.7 +0.05 0.4 0.55 1.65 2.8 A B Left operating – with Boss D3SH-@1L1

68 Surface Mount Detection Switch D3SH

Be sure to read the precautions and information common to all Snap Action and Detection Switches, contained in the Technical User’s Guide, “Snap Action Switches, Technical Information” for correct use. ■Correct Use Mounting The cover has the same electrical potential as the COM terminal. Do not short-circuit the cover with a NO or NC terminal when mounting the cover. Be careful of the following points. Incorrect handling may lead to insufficient actuator return, Switch damage, or reduced durability.  Set the operating body in line with the direction of the actuator movement, and make sure that the operating body is completely separate from the actuator when the Switch is in the free posi- tion (FP). When the actuator is operated from the crosswise direction of the Switch, make sure that the corner of the operat- ing body has a minimum radius of R1.  Set the Switch stroke to 70% to 100% of the overtravel (the differ- ence between the operating position and the total travel position).  Do not subject the Switch to operations that involve strong impact.  Do not use the Switch as a stopper.  Do not apply excessive loads to the cover or operate the actuator from a direction other than a specified operating direction.  Do not use an adhesive to secure the Switch. A lubricant is used in the Switch. Some of the lubricant may seep out because the Switch does not have an airtight construction. Consider this possibility with respect to the usage conditions when designing or using the Switch. Application Environment Do not use the Switch in locations that are subject to toxic gas, sili- con, excessive dust, excessive dirt, high temperatures, high humidity, sudden temperature changes, water splashes, or oil splashes. Otherwise, damage resulting by faulty contact of the Switch contacts, corrosion, or other causes, or other functional faults may occur. Insulation and Wiring Be sure that the installation condi tions provide a sufficient insulation distance between Switch terminals and other metal parts, lands, etc. Cleaning The Switch does not have an airtight construction, and it must not be cleaned with cleaning fluids. Malfunc tions may occur if the cleaning fluid penetrates the interior of the Switch together with flux or foreign matter from the surface of the PCB. Confirmation with Actual Equipment Be sure to confirm the quality of the product under the load and environmental conditions that will be used during actual applications. ■Caution Electrical Ratings Confirm the contact load in order to select an appropriate switch rat- ing. Do not apply an excessive electrical load to the contacts, otherwise the contacts may weld, resulting in a short circuit or burning. Terminal Connection Do not use flow soldering or hand soldering to solder terminals. Conduct reflow soldering within the range shown in the terminal tem- perature profile below. Some re flow soldering devices have extremely high peak values. Do a test in advance to confirm proper soldering conditions. Do not conduct reflow soldering more than twice. Also provide a time interval of at least five minutes between the first and second reflow soldering processes to allow the Switch to return to room tempera- ture. Heating the Switch continuously (without an interval) may cause the edges of the Switch to melt and degrade the characteristics. When printing for a screen solder process, a 0.13-mm screen thick- ness is recommended. Be sure to provide local ventilation. Printed Circuit Boards Special attention must be paid to the handling of printed circuit boards after a Switch has been mounted onto them. Airborne PCB particles may penetrate the interior of the Switch when printed circuit boards are separated by cutting. Also, do not stack printed circuit boards that have Switches mounted on them. Product Specification Details This document provides only a partial list of specifications. It is rec- ommended that you request comple te drawings and specifications prior to purchasing or using the product. ■RoHS Directive Compliance Models that are indicated as being RoHS compliant are free of the following six substances. Lead: 1,000 ppm max. Mercury: 1,000 ppm max. Cadmium: 100 ppm max. Hexavalent chromium: 1,000 ppm max. PBB: 1,000 ppm max. PBDE: 1,000 ppm max. cover Operating body R1 min 255ഒ MAX 220ഒ 150ഒ Preheating time: 60 to 120 s Heating time: 40 s max.

Surface Mount Detection Switch D3SH MEMO

Surface Mount Detection Switch D3SH OMRON ON-LINE Global - http://www.omron.com USA - http://www.components.omron.com Cat. No. X303-E-1 Printed in USA OMRON ELECTRONIC COMPONENTS LLC 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 11/10 Specifications subject to change without notice All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.