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HomeProductsSwitchesMagnetic, Reed SwitchesMDSM-4R-12-18
MDSM-4R-12-18 Image
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MDSM-4R-12-18 - Littelfuse Inc.

Manufacturer Part Number
MDSM-4R-12-18
Manufacturer
Littelfuse
Allelco Part Number
32D-MDSM-4R-12-18
ECAD Model
Parts Description
SWITCH REED SPST-NO 350MA 140V
Package
Data sheet
Reed Switch Selection Guide.pdf
MDSM-4 Series.pdf
MDSM-4R Drawing.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 62070

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Specifications

MDSM-4R-12-18 Tech Specifications
Littelfuse Inc. - MDSM-4R-12-18 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - MDSM-4R-12-18

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Switching DC 200 V  
Voltage - Switching AC 140 V  
Type Glass Body Reed  
Termination Style Gull Wing  
Size - Body 0.090' Dia x 0.600' L (2.28mm x 15.24mm)  
Series MDSM-4  
Release Time 0.2 ms  
Release Range -  
Power - Rated 10W  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C  
Operate Time 0.6 ms  
Operate Range 12 ~ 18AT  
Mounting Type Surface Mount  
Length - Overall 0.760' (19.30mm)  
Height Above Board 0.112' (2.85mm)  
Current - Switching 350mA (AC), 500mA (DC)  
Current - Carry 1.2A (DC)  
Circuit SPST-NO  
Capacitance 0.2 pF  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.50.9065

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. MDSM-4R-12-18

Product Attribute MDSM-4R-12-18 MDSM-10R-10-25 MDSR-10-8-10 MDSM-10R-10-15
Part Number MDSM-4R-12-18 MDSM-10R-10-25 MDSR-10-8-10 MDSM-10R-10-15
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Circuit SPST-NO SPST-NO SPST-NO SPST-NO
Voltage - Switching AC 140 V 140 V 140 V 140 V
Current - Carry 1.2A (DC) 1A (DC) 1A (DC) 1A (DC)
Power - Rated 10W 10W 10W 10W
Package Tape & Reel (TR) Tape & Reel (TR) Box Tape & Reel (TR)
Operate Range 12 ~ 18AT 10 ~ 25AT 8 ~ 10AT 10 ~ 15AT
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Height Above Board 0.112' (2.85mm) 0.079' (2.00mm) - 0.079" (2.00mm)
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Termination Style Gull Wing Gull Wing Axial Gull Wing
Capacitance 0.2 pF 0.2 pF 0.2 pF 0.2 pF
Operate Time 0.6 ms 0.5 ms 0.5 ms 0.5 ms
Voltage - Switching DC 200 V 200 V 200 V 200 V
Release Range - - - -
Series MDSM-4 MDSM-10 MDSR-10 MDSM-10
Release Time 0.2 ms 0.1 ms 0.1 ms 0.1 ms
Current - Switching 350mA (AC), 500mA (DC) 350mA (AC), 500mA (DC) 350mA (AC), 500mA (DC) 350mA (AC), 500mA (DC)
Length - Overall 0.760' (19.30mm) 0.615' (15.62mm) 1.590" (40.39mm) 0.615" (15.62mm)
Size - Body 0.090' Dia x 0.600' L (2.28mm x 15.24mm) 0.071' Dia x 0.400' L (1.80mm x 10.16mm) 0.071" Dia x 0.400" L (1.80mm x 10.16mm) 0.071" Dia x 0.400" L (1.80mm x 10.16mm)
Type Glass Body Reed Glass Body Reed Glass Body Reed Glass Body Reed

MDSM-4R-12-18 Datasheet PDF

Download MDSM-4R-12-18 pdf datasheets and Littelfuse Inc. documentation for MDSM-4R-12-18 - Littelfuse Inc..

HTML Datasheet
Reed Switch Selection Guide.pdf MDSM-4 Series.pdf MDSM-4R Drawing.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MDSM-4R-12-18 Image

MDSM-4R-12-18

Littelfuse Inc.
32D-MDSM-4R-12-18

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