Littelfuse Reed Switch
Technical Document
Specifications
Brand
LittelfuseContact Resistance
100mΩ
AT Value Range
10-25AT
Width
1.8mm
Length
12.7mm
Dimensions
1.8 (Dia.) x 12.7mm
Product details
MDSR-7 Subminiature Axial Lead Reed Switch, Low Power
These subminiature, axial lead reed switches can switch 200 V dc at 10 W. These switches have a low electrical footprint and require zero operating power to close the contacts. They are hermetically sealed and with magnetically operated contacts they are highly resilient to contamination. Even operating in conditions long after optical and other technology reed switches would have failed. The glass envelope measures 12.7 x 1.8 mm and house Form A (SPST normally open) contacts.
Item 905-8929 has an AT 10-15 sensitivity rating.
Item 905-8922 has an AT 10-25 sensitivity rating.
Item 905-8926 has an AT 15-20 sensitivity rating.
Potential Applications
Reed Relays (particularly suited to ATE type applications)
Security Systems
Limit Switching
Office Equipment
Features
Sub-miniature normally open switch
Capable of switching 200V or 0.5A at up to 10W
Available sensitivity range 10-25 AT
Operating temperature range: -40°C to +125°C
Standards
UL, ATEX Class I, Zone 2
Littelfuse
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Technical Document
Specifications
Brand
LittelfuseContact Resistance
100mΩ
AT Value Range
10-25AT
Width
1.8mm
Length
12.7mm
Dimensions
1.8 (Dia.) x 12.7mm
Product details
MDSR-7 Subminiature Axial Lead Reed Switch, Low Power
These subminiature, axial lead reed switches can switch 200 V dc at 10 W. These switches have a low electrical footprint and require zero operating power to close the contacts. They are hermetically sealed and with magnetically operated contacts they are highly resilient to contamination. Even operating in conditions long after optical and other technology reed switches would have failed. The glass envelope measures 12.7 x 1.8 mm and house Form A (SPST normally open) contacts.
Item 905-8929 has an AT 10-15 sensitivity rating.
Item 905-8922 has an AT 10-25 sensitivity rating.
Item 905-8926 has an AT 15-20 sensitivity rating.
Potential Applications
Reed Relays (particularly suited to ATE type applications)
Security Systems
Limit Switching
Office Equipment
Features
Sub-miniature normally open switch
Capable of switching 200V or 0.5A at up to 10W
Available sensitivity range 10-25 AT
Operating temperature range: -40°C to +125°C
Standards
UL, ATEX Class I, Zone 2