MARR-5 Miniature HV - HAMLIN - #1

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MARR-5 Features and Benefits DIMENSIONS (in) mm Notes 1) For details on electrical specifications, contact Hamlin. 2) Contact rating-Product of the switching voltage and current should never exceed the wattage rating. Contact Hamlin for additional load/life information. 3) Operate (inc. bounce) /Release Time-per EIA/NARM RS421A, diode suppressed coil. 4) Pull in Range-Contact Hamlin for tolerances available within this range. 5) Rating Sensitivity-The value at which contact ratings and operating characteristics are determined. Derating may be required below this value. 6) MARR-5 Switching current is limited to 1ma at 1000 Vdc. Higher voltages and currents can be switched using correct suppression circuitry (consult Hamlin). 7) Storage Temperature-Long time exposure at elevated temperature may degrade solderability of the leads. Switch Type MARR-5 Contact Form A Underwriters Laboratories Recognised, File E47258 (see note 1) ELECTRICAL RATINGS Contact Rating (2) Watt - max. 10 Voltage Switching (6) Vdc - max. 1000 Breakdown Vdc - min. 2000 Current Switching A - max. 0.5 Carry A - max. 1.3 Resistance Contact, Initial Ù - max. 0.100 Insulation Ù - min. 1012 Capacitance Contact pF - typ. 0.2 Temperature Operating °C -75 to +125 Storage (7) °C -75 to +125 OPERATING CHARACTERISTICS Operate Time (3) ms - max. 0.75 Release Time (3) ms - max. 0.3 Shock 11ms 12 sine wave G - max. 100 Vibration 50-2000 Hertz G - max. 30 Resonant Frequency Hz - typ. 3200 MAGNETIC CHARACTERISTICS Pull-In Range (4) Ampere Turns 17-38 Rating Sensitivity (5) Ampere Turns 35 Test Coil L4989 Features • Miniature normally open switch with 19.69mm x 2.66mm (0.775” x 0.105”) glass envelope • Capable of switching 1000Vdc at up to 1mA • Minimum voltage breakdown 2000 Vdc • 1012 Ohms insulation resistance • Available sensitivity range 17-38 AT Benefits • Hermetically sealed switch contacts are not effected by and have no effect on their external environment • Low, stable contact resistance • Zero operating power required for contact closure • Fit and forget durability Applications • Reed relays (particularly suitable for high voltage breakdown applications) • Security • Limit switching • Telecoms line switching • Office equipment • Automotive applications INFORMATION PROVIDED ON THIS DATA SHEET IS PROVIDED FOR INFORMATION PURPOSES ONLY AND SHOULD NOT BE RELIED UPON AS BEING ACCURATE FOR ANY PARTICULAR PURPOSE. Product performance may be affected by the application to which the product is applied. Upon request, HAMLIN will assist purchasers by providing information specific to any particular application. HAMLIN disclaims any and all liability whatsoever for any purchaser’s reliance upon the information contained on this data sheet without further consultation with authorised representatives of HAMLIN. Hamlin USA Tel: +1 920 648 3000 • Fax: +1 920 648 3001 • Email: sales.us@hamlin.com Hamlin UK Tel: +44 (0)1379 649700 • Fax: +44 (0)1379 649702 • Email: sales.uk@hamlin.com Hamlin Germany Tel: +49 (0) 6142 923920 • Fax: +49 (0) 6142 923921 • Email: sales.de@hamlin.com Hamectrol France Tel: +33 (0) 1 6047 3000 • Fax: +33 (0) 1 6015 9136 • Email: sales.fr@hamlin.com www.hamlin.com ISSUE No: 4 DATE: 1/5/3