R2-S-2

R2-S SMD Reed Sensor SMD Package, Normally Open Molded with internal blades parallel to SMD feet All dimensions in mm Does not require power for operation Normally open (NO) form A contact Omni-polar device; actuates with either pole of magnet Molded with internal blades parallel to SMD feet Packed in tape and reels conforming to IEC-60286-3 norms Lead (Pb) free and RoHS compliant Applications This reed sensor is suitable for use in the following applications and many others: cellular phones and PDAs, weather proof electronics, fluid tank cap sensing, hands free kits... Specification Contact Form Contact Rating (max) Switching Current (max) Carry Current (max) Switching Voltage (max) Breakdown Voltage (min) Initial Contact Resistance (max) Operating Temperature Shock Resistance (½Sin wave for 11ms) Vibration Resistance (10-2000Hz) Ordering Code R2-S-(Operate AT Code)-(Packing Code) OAT Code *Before *After 1 10 – 15 13 – 23 2 15 – 20 20 – 30 3 20 – 25 27 – 37 *Indicate Operate AT band before and after modification of leads Example R2-S-3-L denotes 20-25 operate AT packed in plastic boxes. W / VA A A VDC VDC m °C g g A 10 0.5 1.5 180 200 150 -40 to +140 30 20 Packing Code L G Plastic Box (500) Tape (2500) Due to continual improvement, specifications are subject to change without notice www.reed-sensor.com 1 February 2008 Reed Relays and Electronics India Limited  info@reed-switch.com  Tel 91-44-6528-4022 R2-S SMD Reed Sensor Actuation Distances Operate and release distances for the R2-S ultra-miniature reed sensor in two standard AT bands, when actuated (as shown in the sketches) with NdFeB standard magnets is shown below. All distances given are in mm with tolerances of ±0.5mm. Although some of the AT band / magnet combinations will produce similar actuating distances, selecting the right AT band and magnet for an application is important and can be done by going through our AT band FAQ and our magnet selection guide. R2S-1 (10-15 AT) Actuation Sketch Magnet NDR-T NDC-T NDR-S NDC-S NDR-M NDC-M NDR-L NDC-L Dimensions 4.0 x 1.5 x 1.5 Ø2.0 x 4.0 6.0 x 2.5 x 2.5 Ø3.0 x 7.0 8.0 x 3.0 x 3.0 Ø4.0 x 10.0 19.0 x 4.0 x 4.0 Ø8.0 x 15.0 Operate Distance 3.5 – 5.5 4.0 – 7.0 8.0 – 11.5 9.5 – 13.5 11.5 – 16.0 15.0 – 20.0 20.0 – 26.5 30.0 – 39.5 Release Distance 4.0 – 6.0 4.5 – 7.5 9.0 – 12.0 10.5 – 14.0 12.5 – 16.5 16.0 – 21.0 22.0 – 27.0 32.5 – 40.5 R2S-2 (15-20 AT) Actuation Sketch Magnet NDR-T NDC-T NDR-S NDC-S NDR-M NDC-M NDR-L NDC-L Dimensions 4.0 x 1.5 x 1.5 Ø2.0 x 4.0 6.0 x 2.5 x 2.5 Ø3.0 x 7.0 8.0 x 3.0 x 3.0 Ø4.0 x 10.0 19.0 x 4.0 x 4.0 Ø8.0 x 15.0 Operate Distance 2.0 – 4.0 2.5 – 5.0 6.5 – 9.0 8.0 – 10.5 10.0 – 13.0 12.0 – 16.0 17.5 – 22.0 26.0 – 32.0 Release Distance 3.0 – 5.0 4.0 – 6.0 7.5 – 10.5 9.5 – 12.0 11.0 – 15.0 14.0 – 19.0 20.0 – 25.0 29.0 – 35.0 R2S-3 (20-25 AT) Actuation Sketch Magnet NDR-T NDC-T NDR-S NDC-S NDR-M NDC-M NDR-L NDC-L Dimensions 4.0 x 1.5 x 1.5 Ø2.0 x 4.0 6.0 x 2.5 x 2.5 Ø3.0 x 7.0 8.0 x 3.0 x 3.0 Ø4.0 x 10.0 19.0 x 4.0 x 4.0 Ø8.0 x 15.0 Operate Distance 2.0 – 3.0 2.5 – 3.5 6.0 – 7.0 7.5 – 8.5 9.0 – 10.5 11.5 – 13.0 16.0 – 19.5 24.0 – 28.0 Release Distance 2.5 – 4.0 3.5 – 4.5 7.5 – 8.5 9.0 – 10.0 10.5 – 12.0 13.0 – 15.0 18.5 – 22.0 27.5 – 32.0 Due to continual improvement, specifications are subject to change without notice www.reed-sensor.com 20 January 2009 Reed Relays and Electronics India Limited  info@reed-switch.com  Tel 91-44-6528-4022