UM2 CLARE | Alldatasheet

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Technical content

www.clare.com

Applications

Ordering Information• Proximity Sensors

  • Relays
  • Telecommunications
  • Automation control
  • Medical Clare’s Ultra-Mini DyadTM is well suited for small, signal switching applications. The small size lends itself to surface mountable applications; working well on higher density PC boards. The Ultra-Mini Dyad TM has sputtered ruthenium contacts and an extraordinary seal strength achieved by a patented laser sealing of the leads. In low level or dry switching environments, switches typically exceed 1 billion operations.
  • Small size Easily surface mountable
  • Hermetically sealed
  • Easily formed leads Maximum Operate Value (NI)Minimum Operate Value (NI) UM2 S XX XX Standard Test Coil UM2 Part # Coil-1 Coil Definition NARM1 CTC01 Coil Resistance 1200Ω Number of Turns 5,000 Wire Size 0.0399mm (AWG 46) Bobbin Diameter (inside cell) 3.96mm Winding Length 10.4mm A complete part number is represented by the digits to the right. For example, UM2S1030 is an ULTRA-MINI DYAD™ with a minimum operate value of 10, and a maximum of 30. Refer to the switch operating specification charts for available ranges. Special ranges are available upon request. Surface Mount Ultra-Mini Dyad Refer to operating characteristics table for complete part number. Ultra-Mini DYAD™ Ultra-Mini DYAD™ Surface Mount 1 Tolerance = ± 1.5NI

2 Full Blade Sensitivity

3 Surface Mount Switches are packaged 3,000 parts per reel

Part # Operate Range (NI) 1 UM2S1015 10 to 15 UM2S1020 10 to 20 UM2S1030 10 to 30 UM2S1520 15 to 20 UM2S1525 15 to 25 UM2S2025 20 to 25 Part # Operate Range (NI) 1,2,3 UM2319 10 to 15 UM2315 10 to 20 UM2376 10 to 30 UM2325 15 to 20 UM2341 15 to 25 UM2378 20 to 25 Ultra-Mini Dyad™ UM2 DS-UM2-R2

www.clare.com UM2 Rev. 2 Specifications Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this data sheet is not implied. Exposure of the device to the absolute maximum ratings for extended period may degrade the device and effect its reliability. Ratings (@ 25˚ C) PARAMETER CONDITIONS SYMBOL MIN TYP MAX UNITS Contact Ratings Switching Voltage Max DC/Peak AC Resist VL - - 175 Volts Switching Current Max DC/Peak AC Resist IL - - 0.25 Amps Carry Current Max DC/Peak AC Resist IC - - 0.50 Amps Contact Rating Max DC/Peak AC Resist - - - 5 VAs Static Contact Resistance 100mV, 20mA CR - .120 0.30 Ω Contact Material - - Ru - - Electrical Ratings Operate Sensitivity Full Blade Tolerance = ±1.5 NI - 10 - 30 NI Release Sensitivity Full Blade Tolerance = ±1.5 NI - 5 - 30 NI Insulation Resistance Between all isolated pins at 100V, IR 10 9 1011 -W 25˚C, 40%RH Capacitance Across Open Contacts - - 0.3 - pF Dielectric Strength Between Contacts - 200 - - VDC/peak AC Operate Time, At Nominal coil voltage, TOP - 0.4 - msec. including bounce 30 Hz Square Wave Release Time Zener-Diode Suppression TREL - 0.1 - msec. Environmental Ratings Operating Temperature TO -40 - 125 ˚C Storage Temperature TA -40 - 125 ˚C Soldering Temperature - - - 260 ˚C Vibration Resistance 10Hz-1000Hz G - - 20 Gs Shock Resistance 11 ±1ms, 1/2 Sine Wave S - - 30 Gs Parameter Min Typ Max Units Switching Voltage — — 175 Volts Switching Current — — 0.25 Amps Carry Current — — 0.50 Amps Switching Fequency — 500 — Hz Contact Resistance — — 300 m Ω 1 Derate Linearly 1.33 mw / oC 2 Derate Linearly 3.67 mw / oC Ultra-Mini Dyad™

www.clare.comRev. 2 Mechanical Dimensions Recommended Pad Sizes Dimensions mm inches Ultra-Mini DYAD™ SMT (.035 Ref) 0.89 (.035) 0.89 (.040 Ref) 1.02 (.005 Ref) 0.13 (.004 Min) 0.09 (.232 Max.) 5.89 (.400) 10.16 (.076 Ref) 1.93 (.060 Max. Ref) 1.53 5o Max (.273) 6.93 10o Max 6.76 (0.270) 3.02 (0.120) 2.54 (0.100) Ultra-Mini DYAD™ SMT Ultra-Mini Dyad™ (1.355) 34.4 2 (.232Max.) 5.89 (.035Ref) 0.89 (.005 Ref) 0.13 (.076 Ref) 1.93 (.060 Max. Ref) 1.537o Max Ultra-Mini DYAD™

78 Cherry Hill Drive

Beverly, MA 01915 Tel: 1-978-524-6700 Fax: 1-978-524-4900 Toll Free: 1-800-27-CLARE Clare Switch Division

4315 Earth City Expresssway

St. Louis, MO 63045 Tel: 1-314-770-1832 Fax: 1-314-770-1812 Clare Micronix Division

145 Columbia

Aliso Viejo, CA 92656-1490 Tel: 1-949-831-4622 Fax: 1-949-831-4628 SALES OFFICES AMERICAS Americas Headquarters Clare Beverly, MA 01915 Tel: 1-978-524-6700 Fax: 1-978-524-4900 Toll Free: 1-800-27-CLARE Eastern Region Clare P.O. Box 856 Mahwah, NJ 07430 Tel: 1-201-236-0101 Fax: 1-201-236-8685 Toll Free: 1-800-27-CLARE Central Region Clare Canada Ltd.

3425 Harvester Road, Suite 202

Burlington, Ontario L7N 3N1 Tel: 1-905-333-9066 Fax: 1-905-333-1824 Western Region Clare

1852 West 11th Street, #348

Tracy, CA 95376 Tel: 1-209-832-4367 Fax: 1-209-832-4732 Toll Free: 1-800-27-CLARE Canada Clare Canada Ltd. Burlington, Ontario L7N 3N1 Tel: 1-905-333-9066 Fax: 1-905-333-1824 EUROPE European Headquarters CP Clare nv Bampslaan 17 B-3500 Hasselt (Belgium) Tel: 32-11-300868 Fax: 32-11-300890 France Clare France Sales Lead Rep 99 route de Versailles

91160 Champlan

Tel: 33 1 69 79 93 50 Fax: 33 1 69 79 93 59 Germany Clare Germany Sales ActiveComp Electronic GmbH Mitterstrasse 12

85077 Manching

Tel: 49 8459 3214 10 Fax: 49 8459 3214 29 Italy Via C. Colombo 10/A I-20066 Melzo (Milano) Tel: 39-02-95737160 Fax: 39-02-95738829 Sweden Clare Sales Comptronic AB Box 167 S-16329 Spå nga Tel: 46-862-10370 Fax: 46-862-10371 United Kingdom Clare UK Sales Marco Polo House Cook Way Bindon Road Taunton UK-Somerset TA2 6BG Tel: 44-1-823 352541 Fax: 44-1-823 352797 ASIA PACIFIC Asian Headquarters Clare Room N1016, Chia-Hsin, Bldg II, 10F, No. 96, Sec. 2 Chung Shan North Road Taipei, Taiwan R.O.C. Tel: 886-2-2523-6368 Fax: 886-2-2523-6369 http://www.clare.com Worldwide Sales Offices Specification: PB-UM2-R2 ©Copyright 2000, Clare, Inc. Ultra-Mini Dyad™ , Mini Dyad™ , and Dyad ® are trademarks of Clare, Inc. All rights reserved. Printed in USA. 3/7/01 Clare cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in this Clare product. No circuit patent licenses nor indemnity are expressed or implied. Clare re- serves the right to change the specification and circuitry, without notice at any time. The products described in this document are not intended for use in medical implantation or other direct life support applications where malfunction may result in direct physical harm, injury or death to a person.