
For Reference Only
Part Number | MDSR-4-22-33 |
OEMstron Part # | MDSR-4-22-33 |
Manufacturer | Littelfuse |
Category | Power › Switches › Magnetic, Reed Switches |
Description | SWITCH REED SPST-NO 500MA 200V |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | MDSR-4-22-33 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
MDSR-4-22-33 Specifications
Part Number | MDSR-4-22-33 | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Switches | |
Subcategory | Magnetic, Reed Switches | |
Manufacturer | Littelfuse Inc. | |
Series | MDSR-4 | |
Type | Glass Body | |
Circuit | SPST-NO | |
Operate Range | 22 ~ 33AT | |
Release Range | - | |
Current - Switching | 500mA (DC) | |
Voltage - Switching AC | - | |
Voltage - Switching DC | 200V | |
Power - Rated | 10W | |
Operate Time | 0.6ms | |
Release Time | 0.2ms | |
Mounting Type | Through Hole | |
Termination Style | Axial | |
Length - Overall | 1.590" (40.39mm) | |
Size - Body | 0.090" Dia x 0.600" L (2.28mm x 15.24mm) | |
Height Above Board | - | |
Operating Temperature | -40°C ~ 125°C | |
Capacitance | 0.2pF | |
Current - Carry | 1.2A (DC) |
MDSR-4-22-33 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
MDSR-4 22-33 Littelfuse Inc |
SWITCH REED SPST .5A 22-33 A/T |
997 |
Part Number | Description | Stock |
MDSR-4-22-33 D# HE664-ND Littelfuse Inc |
SWITCH REED SPST-NO 500MA 200V |
1000 In Stock |
Part Number | Description | Stock |
MDSR-4-22-33 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Box |
Part Number | Description | Stock |
MDSR-4-22-33 D# 934-MDSR-422-33 Littelfuse Inc |
Magnetic / Reed Switches MDSR-4 22-33 RoHS: Compliant
|
2000 |
Part Number | Description | Stock |
MDSR-4 22-33 D# 21T5041 Littelfuse Inc |
MDSR-4 22-33 / BOX RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
|
0 |
Part Number | Description | Stock |
MDSR-4 22-33 D# NS-MDSR-4 22-33 Hamlin Electronics |
OEM/CM ONLY |
2480 |
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In Stock | 1,187 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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