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HarwinConnectors, InterconnectsRectangular Connectors - Headers, Male PinsHarwin Rectangular Connectors - Headers, Male Pins

M52-040000S2045 Rectangular Connectors - Headers, Male Pins by Harwin

M52-040000S2045 is a Rectangular Connectors - Headers, Male Pins model from Harwin, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Connectors, Interconnects / Rectangular Connectors - Headers, Male Pins product path. CONN HDR 1.27MM 40POS. TrustCompo combines the available model, brand, hierarchy, and specification details around M52-040000S2045 so buyers can move faster from review to quotation.

RoHS
M52-040000S2045 Rectangular Connectors - Headers, Male Pins by Harwin | TrustCompo
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Traceability and authenticity checks

Fast RFQ turnaround

Documentation support

Pre-shipment inspection review

Part Number

M52-040000S2045

Internal code

TCE000056106

Package

-

Manufacturer

Harwin

Key specifications

Series

*

Min Quantity

1

Category

Connectors, Interconnects

Sub Category

Rectangular Connectors - Headers, Male Pins

Description

CONN HDR 1.27MM 40POS

key Attributes

-

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Ordering workflow

Understand how to order and what policies support the purchase

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How to order this product

A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.

1

Confirm part and quantity

Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.

2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.

Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.

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Shipping & Delivery

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Payment Terms

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Quality & Traceability Center

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Structured product content

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Product overview

Overview

CONN HDR 1.27MM 40POS

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Popular Specs Surfaced First

Product Attribute

Sub-Categories

Rectangular Connectors - Headers, Male Pins

Product Attribute

UL Flammability Code

94V-0

Product Attribute

Option

GENERAL PURPOSE

Product Attribute

Insulation Resistance

1GOhm

Product Attribute

Contact Style

SQ PIN-SKT

Product Attribute

Part Status

Active

Sub-Categories
Rectangular Connectors - Headers, Male Pins
UL Flammability Code
94V-0
Option
GENERAL PURPOSE
Insulation Resistance
1GOhm
Contact Style
SQ PIN-SKT
Part Status
Active
Filter Feature
NO
Mounting Style
STRAIGHT
Subcategory
Headers and Edge Type Connectors
Flammability Rating
UL94 V-0
Number Of Rows
2
Categories
Connectors, Interconnects
PCB Contact Pattern
RECTANGULAR
Insulator Color
BLACK
Contact Gender
MALE
Reliability
COMMERCIAL
Number Of Conductors
ONE
REACH Status
REACH Unaffected
Housing Material
Nylon
ECCN
EAR99
Orientation
Right Angle
Reference Standard
UL
Dielectric Withstanding Voltage
500VAC V
Contact Material
Copper
Factory Lead Time
13 Weeks
Lead Pitch
1.27mm
Published
2005
Termination
SMD/SMT
Manufacturer
Harwin
Contact Resistance
40mOhm
Mounting Type
BOARD
Body Length Or Diameter
1 inch
Connector Type
BOARD CONNECTOR
Body Depth
0.148 inch
Series
*
Contact Plating
Gold
Radiation Hardening
No
Pbfree Code
yes
DIN Conformance
NO
Mixed Contacts
NO
MIL Conformance
NO
IEC Conformance
NO
Number Of PCB Rows
2
Number Of Positions
20
Contact Pattern
RECTANGULAR
Current Rating
1A
Operating Temperature (Max)
105°C
Rated Current (Signal)
1A
Body/Shell Style
RECEPTACLE
Pitch
1.27mm
Number Of Contacts
40
Voltage - Rated AC
150V
Mating Contact Row Spacing
0.1 inch
Body Breadth
0.197 inch
Additional Feature
ROHS COMPLIANT
Voltage - Rated
500V
Manufacturer'S Part No.
M52-040000S2045
Moisture Sensitivity Level (MSL)
1 (Unlimited)
HTSUS
8536.69.4040
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
ECCN Code
EAR99

Common questions

Product FAQ

Quick answers for buyers reviewing M52-040000S2045, stock, documentation, and sourcing steps.

What is M52-040000S2045?

M52-040000S2045 is a Rectangular Connectors - Headers, Male Pins component from Harwin. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for M52-040000S2045?

M52-040000S2045 is listed with package reference -. The current product description is CONN HDR 1.27MM 40POS, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is M52-040000S2045 available in stock?

This page currently shows 138363 units in stock and 41622 units available for M52-040000S2045. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for M52-040000S2045?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for M52-040000S2045 by Harwin. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for M52-040000S2045?

A dedicated datasheet link is not currently listed for M52-040000S2045 by Harwin. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.

How should buyers verify M52-040000S2045 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for M52-040000S2045 before approving the order.

More sourcing insights

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