Name: MDSR-4-12-18
Brand: Littelfuse Inc.
SKU: MDSR-4-12-18
Availability: InStock
Rating: 5 (89 reviews)

MDSR-4-12-18

For Reference Only

Part Number	MDSR-4-12-18
Manufacturer	Littelfuse Inc.
Description	SWITCH REED SPST-NO 500MA 200V
Datasheet	MDSR-4-12-18 Specifications
Package	-
ECAD
In Stock	24,510 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MDSR-4-12-18 (Magnetic, Reed Switches) is manufactured by Littelfuse Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MDSR-4-12-18 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MDSR-4-12-18 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MDSR-4-12-18.

MDSR-4-12-18 Specifications

Manufacturer	Littelfuse Inc.
Category	Switches - Magnetic, Reed Switches
Package	-
ECAD
Series	MDSR-4
Type	Glass Body
Circuit	SPST-NO
Operate Range	12 ~ 18AT
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-4-12-18 Reviews

Dyla*****eming

March 29, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Dar*****Hill

March 26, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

Apol*****ampos

February 19, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

MDSR-4-12-18 Packaging

MDSR-4-12-18 FAQ

1. How to order MDSR-4-12-18 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MDSR-4-12-18 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MDSR-4-12-18. All suppliers must pass our qualification reviews before they can publish their products including MDSR-4-12-18 on Heisener; we pay more attention to the channels and quality of MDSR-4-12-18 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MDSR-4-12-18 price and inventory displayed accurate?

The price and inventory of MDSR-4-12-18 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MDSR-4-12-18?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MDSR-4-12-18 we delivered, we will accept the replacement or return of the MDSR-4-12-18 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MDSR-4-12-18.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MDSR-4-12-18 pin diagram, MDSR-4-12-18 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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VE-JT3-MZ	Vicor Corporation, CONVERTER MOD DC/DC 24V 25W, Half Brick, MDSR-4	View
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VE-B6F-EW-F1	Vicor Corporation, CONVERTER MOD DC/DC 72V 100W, Full Brick, MDSR-4	View

MDSR-4-12-18 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MDSR-4-12-18

D# V36:1790_06451274

Littelfuse Inc

Switch Reed N.O. 0.5A 200VDC 10VA 0.6ms 100mOhm

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MDSR-4 12-18

Littelfuse Inc

SWITCH REED SPST 12-18 A/T 200V

1508

Part Number

Manufacturer

Description

Stock

MDSR-4-12-18

D# HE575-ND

Littelfuse Inc

SWITCH REED SPST-NO 500MA 200V

982

Part Number

Manufacturer

Description

Stock

MDSR-4-12-18

Littelfuse Inc

MDSR-4 Series Subminiature 0.5 A SPST 200 VDC Sensitivity 12-18 AT Reed Switch

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MDSR41218AT

Littelfuse Inc

OEM/CM QUOTES ONLY | NO BROKERS

554

HMLMDSR41218AT

Hamlin Electronics

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

MDSR-4-12-18

D# 934-MDSR-412-18

Littelfuse Inc

Magnetic / Reed Switches MDSR-4 12-18

RoHS: Compliant

1568

Part Number

Manufacturer

Description

Stock

MDSR-4 12-18

D# NS-MDSR-4 12-18

Hamlin Electronics

OEM/CM ONLY

1116

Part Number	Manufacturer	Description	Stock
HMLMDSR412/18AT	Hamlin Electronics	OEM/CM ONLY	51
MDSR41218 AT	Hamlin Electronics	OEM/CM ONLY	494
MDSR41218	Hamlin Electronics	OEM/CM ONLY	1087

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MDSR-4-12-18

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