M52-040000S2045 Harwin Connector (Header, Unshrouded - Straight SMD Pin) In Stock

1.27 x 2.54mm (0.05" x 0.1") Pitch DIL Vertical SMT Pin Header, 4mm mating height, gold, 20+20 contacts

ACTIVEConnectorVerified Jul 2026
Package / Visual Reference
M52-040000S2045Header, Unshrouded - Straight SMD Pin
Quick Facts
Manufacturer
Harwin
Package
Header, Unshrouded - Straight SMD Pin
Pin Count
20
Lifecycle
ACTIVE
Category
Connector
Price
From $3.8600(MOQ 1050)
Temp Range
-40.0°C to 105.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of M52-040000S2045?

Pbfree CodeYes
YTEOL9.4
Additional FeatureROHS COMPLIANT
Body Breadth0.197inch
Body Depth0.148inch
Body Length1inch
Body/Shell StyleRECEPTACLE
Connector TypeBOARD CONNECTOR
Contact Finish MatingNOT APPLICABLE
Contact Finish TerminationGold (Au)
Contact GenderMALE
Contact MaterialNOT APPLICABLE
Contact PatternRECTANGULAR
Contact Resistance20
Contact StyleSQ PIN-SKT
DIN ConformanceNO
Dielectric Withstanding Voltage500VAC V
Filter FeatureNO
IEC ConformanceNO
Insulation Resistance5000000000Ω
Insulator ColorBLACK
Insulator MaterialPOLYAMIDE
JESD-609 Codee4
MIL ConformanceNO
Mating Contact Pitch0.05inch
Mating Contact Row Spacing0.1inch
Mixed ContactsNO
Mounting StyleSTRAIGHT
Mounting TypeBOARD
Number Of ConnectorsONE
Number Of PCB Rows2
Number of Rows Loaded2
OptionGENERAL PURPOSE
PCB Contact PatternRECTANGULAR
PCB Contact Row Spacing4.826mm
Rated Current (Signal)1A
Reference StandardUL
Terminal Pitch1.27mm
Termination TypeSURFACE MOUNT
Total Number of Contacts20
UL Flammability Code94V-0
PackageHeader, Unshrouded - Straight SMD Pin

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8536.69.40.40
Country of OriginTaiwan

Where can I find the M52-040000S2045 datasheet?

M52-040000S2045 Datasheet Download

Official datasheet from Harwin

What are equivalent replacements for M52-040000S2045?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of M52-040000S2045?

M52-040000S2045 is priced from $3.8600 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is M52-040000S2045 in stock?

M52-040000S2045 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy M52-040000S2045?

You can buy M52-040000S2045 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for M52-040000S2045 from Harwin.

What is the datasheet for M52-040000S2045?

The official M52-040000S2045 datasheet from Harwin contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does M52-040000S2045 come in?

M52-040000S2045 is available in Header, Unshrouded - Straight SMD Pin packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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About Harwin

Harwin is a leading electronic component manufacturer. FindMyChip sources Harwin ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $3.8600
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1050+$3.8600$4053.00
pcs
Unit price: $3.8600 · Total: $4053.00

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.

SK
Sarah Kim
VP Engineering, NovaBit Electronics, South Korea