Molded Mini-DYAD
™
CM10
Features
•
Small size
•
SMT-compatible
•
Easily formed leads
•
Sputtered ruthenium contacts
•
Hermetically sealed contacts
•
Fast switching speed — up to 500Hz
•
Wide range of available magnetic sensitivities
•
Superior mechanical strength
•
Enhanced for better auto placement
Applications
•
Security
−
Proximity sensing
−
Smoke alarms
•
Automotive
−
Level sensor
−
Lamp current sensor
•
Relays
Description
Clare's Molded Mini DYAD dry reed switches are ideally
suited for small switching signal applications. This switch
has sputtered tuthenium contacts and an extraordinary
seal strength, achieved by a patented laser sealing of the
glass. In a low level or dry switching environments, both
switches typically provide >1 billion operations. The
switches have hermetically sealed contacts and offer a
wide range of available magnetic sensitivities. In addition,
the molding process provides a solid plastic outer shell.
This plastic shell provides superior mechanical strength,
eliminates concerns over handling glass switches, and
provides an ideal solution for high speed, automated
assembly environments.
Ordering Information
A complete part number is represented by the digits to the
right. For example, CM10S2030 is a MOLDED MINI-
DYAD™ with a minimum operate value of 10NI and a
maximum of 30NI. Refer to the switch operating specifica-
tion charts for available ranges. Special ranges are available
upon request.
CM10 S XX XX
"S" for straight switch
blank for SMT
Maximum
operate value
Minimum
operate value
Surface Mount Molded Mini-DYAD
Refer to operating characteristics table for complete part number.
Standard Test Coil
The magnetic force (expressed in NI, AT or Ampere Turns) required to cause the reed switch contacts to
close is called the pull-in or operate value.
Molded Mini-DYAD
TM
Part #
CM10S1015
CM10S1020
CM10S1030
CM10S1520
CM10S1525
CM10S2025
Operate Range (NI)
1
10 to 15
10 to 20
10 to 30
15 to 20
15 to 25
20 to 25
CM10
Part #
Coil definition
Coil resistance
Number of turns
Wire size (nom. diameter)
Bobbin diameter (inside coil)
Winding length
Coil - 1
NARM1 CTC01
1200Ω
5,000
0.0399mm (AWG 46)
3.96mm
10.4mm
(1)
Consult factory for test procedure.
The reed switch shall be placed in the test coil with the gap centered in the core of the coil winding.
Test leads and their clips must be non-magnetic.
The longitudinal axis of the test coil and the test switch shall be vertical.
Molded Mini-DYAD
TM
Surface Mount
Part #
CM10-2308
CM10-2288
CM10-2339
CM10-2285
CM10-2289
CM10-2286
1
2
Operate Range (NI)
1,2,3
10 to 15
10 to 20
10 to 30
15 to 20
15 to 25
20 to 25
Tolerance =
±
1.5NI
Full Blade Sensitivity
3
Surface Mount Switches are packaged 3,000 parts per reel
DS-CM10-R1
www.clare.com
1
CLARE [ CLARE, INC. ]
