www.hamlin.com ® File E47258 MDSM-10 REED SWITCH Features Surface mounting normally open switch Sub-miniature size with 10.16mm x 1.80 mm (0.400” x 0.071”) glass envelope Capable of switching 200Vdc or 0.5A • at up to 10W 1012 Ohms insulation resistance • Available sensitivity 10-25 AT • Bulk or tape and reel packaging. See sheet 2 • • • Benefits Hermetically sealed switch contacts are not affected by and have no effect on their external environment Low, stable contact resistance • Very small space requirements • Zero operating power required for • contact closure Fit and forget durability • • • • • • • Applications Position sensing Level sensing Security Metering Mobile phones SWITCH DIMENSIONS (in) mm (.400)MAX (.071)MAX 10,16 Ø1,80 RECOMMENDED LAND PATTERN (.039±.004)TYP 1,00±0.10 (.000)MIN 0,00 (.114)TYP (.441) 11,20 2,90 (.051)TYP (.078)MAX 2,00 (.490±.010) 12,45±0.25 1,30 (.615±.010) 15,62±0.25 SWITCH TYPE MDSM-10 ELECTRICAL RATINGS Contact Form A - Normally Open Contact Rating (1) Power Watts - max 10 Voltage Switching Vdc - max. 200 Breakdown Vdc - min. 250 Current Switching A - max. 0.5 Carry A - max. 1.0 Resistance Contact, Initial Ohms - max. 0.12 Insulation Ohms - min. 1012 Capacitance Contact pF - typ. 0.2 Temperature Operating °C -40 to +125 Storage (2) °C -65 to +125 OPERATING CHARACTERISTICS Time Operate (3) ms - max. 0.5 Release (3) ms - max. 0.1 Shock 11ms ½ sine G - max. 100 Vibration 50-2000 Hz. G - max. 30 kHz -typ. 6.5 Resonant Frequency MAGNETIC CHARACTERISTICS Pull-In Ranges Available Rating Sensitivity (4) Switch AT before modification Ampere Turns (AT) Ampere Turns (AT) Test Coil Notes:- 10-25, 10-15, 15-20 and 20-25 15 L4989 1) Contact Rating. Product of the switching voltage and current must never exceed the wattage rating. Contact Hamlin for additional load/life information. 2) Storage Temperature. Long term exposure at elevated temperature may degrade solderability of the leads. 3) Operate (including bounce) /Release Time. Tested per EIA/NARM RS421A with diode suppressed coil. 4) Rating Sensitivity. The value at which the contact ratings and operating characteristics are determined. De-rating may be required below this value. Hamlin USA Hamlin UK Hamlin Germany Hamectrol France Tel: +1 920 648 3000 Fax: +1 920 648 3001 Email: [email protected] DETAILS ON THIS DATA SHEET ARE PROVIDED FOR INFORMATION PURPOSES ONLY & SHOULD NOT BE RELIED UPON AS BEING ACCURATE FOR ANY PARTICULAR PURPOSE performance may be affected by the application that the part is used for. Tel: +44 (0) 1379 649700 Fax: +44 (0) 1379 649702 Email: [email protected] Product Upon request Hamlin will assist purchasers by providing information specific to a particular application. disclaims all liability whatsoever for any purchaser’s reliance upon the information Tel: +49 (0) 6181 953660 Fax: +49 (0) 6181 9536666 Email: [email protected] Hamlin Sheet 1 of 2 Sheets contained in this data sheet without further consultation with Hamlin’s authorised representatives. Issue:1 19/11/04 DCR:B2737 Tel: +33 (0) 1 4687 Fax: +33 (0) 1 4686 6798 Email: [email protected] www.hamlin.com ® File E47258 MDSM-10 REED SWITCH Packaging: - Bulk - 100 per Box or Tape and Reel - 3,000 per Reel TAPE DIMENSIONS (in) mm (.079) 2,00 (.059+.004 -0 ) (.315) 8,00 Ø1,50+0,10 -0 (.069) 1,75 (.157) 4,00 3.0° (.559) 14,20 (.230) 5,84 (1.118) 28,40 (.406) 10,31 (1.260) 32,00 (.629) 15,97 (.079) Ø2,00 (.067 +.006 -.002 ) +0,15 -0,05 Ø1.70 (.230) 5,84 +.004 (.059 -0 ) Ø1.50+0.10 -0 (.014) 0,36 3.0° (.075) 1,90 (.047) 1,20 (.083) 2,10 (.075) 1,90 1. ALL TAPE & SPROCKET HOLE DIMENSIONS ARE PER FIA-481 UNLESS NOTED 2. ALL POCKET DIMENSIONS ARE ±(.004") 0,10mm 3. ALL DIMENSIONS ARE TO INSIDE OF POCKET REEL DIMENSIONS (in) mm (3.937±.020) 100,0±0,5 -0,76 (1.512) 38,4 MAX. ) 16 ±. 0 . 4 27 ±0 (.8 21,0 Ø 12 0 °T YP . (.075±.016) 1,9±0.4 TYP. +.010 (12.992-.030 ) 330,00 +0,25 (1.276+.008 ) -0 (32,4+0.2 ) -0 MEASURED AT HUB (.512±.008) Ø13,0±0.2 Hamlin USA Tel: +1 920 648 3000 Fax: +1 920 648 3001 Email: [email protected] DETAILS ON THIS DATA SHEET ARE PROVIDED FOR INFORMATION PURPOSES ONLY & SHOULD NOT BE RELIED UPON AS BEING ACCURATE FOR ANY PARTICULAR PURPOSE performance may be affected by the application that the part is used for. Hamlin UK Tel: +44 (0) 1379 649700 Fax: +44 (0) 1379 649702 Email: [email protected] Product Upon request Hamlin will assist purchasers by providing information specific to a particular application. disclaims all liability whatsoever for any purchaser’s reliance upon the information Hamlin Germany Tel: +49 (0) 6142 923920 Fax: +49 (0) 6142 923921 Email: [email protected] Hamlin Sheet 2 of 2 Sheets contained in this data sheet without further consultation with Hamlin’s authorised representatives. Issue:1 19/11/04 DCR:B2737 Hamectrol France Tel: +33 (0) 1 6047 3000 Fax: +33 (0) 1 6015 9136 Email: [email protected]