Datasheet

RI-05 SMD Series Dry Reed Switch
RI-05 SMD Series
Close dierential pico dry-reed switch hermetically sealed in a gas-lled glass
envelope. Single-pole, single-throw (SPST) type, having normally open con-
tacts, and containing two magnetically actuated reeds.
e switch is of the double-ended type and may be actuated by an elec-
tromagnet, a permanent magnet or a combination of both. e device is
intended for use in sensors, relays, pulse counters or similar devices.
RI-05 SMD Series Features
▪ Close differential reed switch
▪ Contact layers: ruthenium on gold
▪ Superior glass-to-metal seal and blade alignment
▪ RoHS Compliant
Dimensions for RI-05 SMD Series
formerly
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All Dimension in inches (mm) nominal
Ø 0.071 (1.8) max
Ø 0.018 (0.5) max 2x
0.087 (2.2) max 2x
0.008 (0.2) max 2x
0.520 (13.2) max
0.630 ± 0.012 (16 ± 0.3)
0.737 ± 0.012 (18.7 ± 0.3)
0.768 (19.5)
0.610 (15.5)
0.079 (2) 2x
0.047 (1.2) max 2x
0.059 (1.5) 2x
* SUGGESTED PAD LAYOUT
* For other pad layouts please contact us.
Technical Specications
Parameters Test Conditions Units RI-05
Operating Characteristics
Operate Range AT 7-25
Release Range in % of operate values % 70 (min)
Operate Time - including Bounce (typ.) ms 0.30
Bounce Time (typ.) ms 0.15
Release Time (max)
μs
30
Resonant Frequency (typ.) Hz 5500
Electrical Characteristics
Switched Power (max) W 10
Switched Voltage DC (max) V 200
Switched Voltage AC, RMS value (max) V 140
Switched Current DC (max) mA 400
Switched Current AC, RMS value (max) mA 400
Carry Current DC (max) A 1.5
Breakdown Voltage (min) V 230
Contact Resistance (initial max.) mΩ 150
Contact Resistance (initial typ.) mΩ 120
Contact Capacitance (max) without test coil pF 0.3
Insulation Resistance (min) RH ≤ 45% MΩ 10
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