Dry Reed Switches 
Part # HYR1002 HYR1003 HYR1531 HYR1532
Dimensions
Unit : mm(inch)
Contact Form 1A 1A 1A 1A
Contact Position *1 O C O C
Contact Material Rhodium Rhodium Ruthenium *4 Ruthenium *4
Max.
Contact
Rating
0.3W 3W 20W 10W
Max. Switching Voltage 28VDC 28VDC 200VDC 200VDC
Max. Switching current 0.01A 0.11A 0.5A 0.5A
Max. Initial Contact Resistance 200m ohms 200m ohms 150m ohms 150m ohms
Pull in Value (AT) 15-50 10-35 15-50 15-50
Min. Drop out Value (AT) 8 4 7 5
Min. Breakdown Voltage *2 200VDC 200VDC 250VDC 250VDC
Max.
Contact Capacitance
0.2pF 0.2pF 0.4pF 0.4pF
Min. Insulation Resistance 1010 ohms 1010 ohms 109 ohms 1010 ohms
Typ. Resonant Frequency 3.5kHz 5kHz 2.8kHz 4.8kHz
Electrical Life (Resistive loads) 107 (5VDC, 10mA)
106 (24VDC, 10mA)
7 X 106 (5VDC, 10mA)
106 (24VDC, 100mA)
108 (10mVDC, 10µA)
105 (100VDC, 100mA)
108 (10mVDC, 10µA)
105 (100VDC, 100mA)
Test Coil TC-0501 TC-0502
Features Ultra miniature Ultra miniature High power General application
 

Notes

  1. C: Center gap O: Off center gap
  2. Breakdown voltage specifications are based on Pull-In sensitivity of 25 AT or higher. Contact ALEPH for information for switches with less than 25 AT sensitivity. HYR4000, HYR5000, HYR9000 Series are specified on basis of the lowest AT Pull-In sensitivity range.
  3. Ruthenium Oxide over Rhodium.
  4. Ruthenium Oxide over Palladium.
Contents - Reed Switches
 
Features - Construction - Magnet Actuation Patterns
  Contact Form - Contact Material
  Visual Selection Guide
  Dry Reed Switches - HYR1002, HYR1003, HYR1531, HYR1532
  Dry Reed Switches - HYR1554, HYR1555, HYR1506, HYR1559
  Dry Reed Switches - HYR2001, HYR2031, HYR2031-I, HYR2003-1
     
Dry Reed Switches - HYR2003-2, HYR2034, HYR2011, HYR2016
  Dry Reed Switches - HYR4001, HYR4003, HYR5051, HYR5006
  Dry Reed Switches - HYR5007, HYR5008
  Mercury Wetted Reed Switches
  Application Notes
Standard Terms: Check/Money Order
Net 30
Credit Card
Minimum Order: $100.00
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American Express Discover
 
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