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Product Index > Switches > Magnetic, Reed Switches > Littelfuse Inc MDSM-10R-20-25

All prices are in US dollars.
Digi-Key Part NumberHE564TR-ND
Price BreakUnit PriceExtended Price
Quantity Available Digi-Key Stock: 45,000
Can ship immediately

Manufacturer Part Number


DescriptionSWITCH REED SPST 20-25AT 200V
Lead Free Status / RoHS StatusLead free / RoHS Compliant

QuantityItem Number  ? Customer Reference
MDSM-10R-20-25 Littelfuse Inc | HE564TR-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets Switch Selector Guide
MDSM-10 Series
Product Photos MDSM-10R-20-25-AT
Catalog Drawings MDSM_12.45 x 15.62 x 2.00
MDSM_20.32 x 25.40 x 2.87
Standard Package ? 3,000



Magnetic, Reed Switches

Packaging ? Tape & Reel (TR) ? 
TypeGlass Body
Must Operate20 ~ 25AT
Must Release-
Switching Current (DC) (Max)500mA
Switching Voltage (DC) (Max)200V
Switching Power (Max)10W
MagnetNot Specified
Mounting TypePCB, Surface Mount
Termination StyleGull Wing
Online CatalogMDSM-10 Series
Other NamesHE564TR
MDSM-10R 20-25 AT
MDSM-10R 20-25 AT-ND
Alternate Package | This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
HE564CT-NDMDSM-10R-20-25Littelfuse IncCut Tape (CT) ? 46,795 - Immediate
HE564DKR-NDMDSM-10R-20-25Littelfuse IncDigi-Reel® ? 46,795 - Immediate

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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7:20:57 2/27/2015