What is 641127-4?
641127-4 is a Rectangular Connectors - Headers, Male Pins component from TE Connectivity. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original 641127-4, Rectangular Connectors - Headers, Male Pins, by TE Connectivity
CONN HEADER R/A 4POS 2.54MM
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
MTA-100
Min Quantity
1
Category
Connectors, InterconnectsSub Categroy
Rectangular Connectors - Headers, Male PinsDescription
CONN HEADER R/A 4POS 2.54MM
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for 641127-4 from TE Connectivity in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
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Trust signals
Globally recognized certifications
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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.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
CONN HEADER R/A 4POS 2.54MM
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Product Attribute
Contact Finish - Post
Tin
Product Attribute
Sub-Categories
Rectangular Connectors - Headers, Male Pins
Product Attribute
Contact Finish - Mating
Gold
Product Attribute
Manufacturer
TE Connectivity
Product Attribute
Flammability Rating
UL94 V-0
Product Attribute
Contact Type
Male Pin
Contact Finish - Post
Tin
Sub-Categories
Rectangular Connectors - Headers, Male Pins
Contact Finish - Mating
Gold
Manufacturer
TE Connectivity
Flammability Rating
UL94 V-0
Contact Type
Male Pin
Categories
Connectors, Interconnects
Insulation Material
Thermoplastic
Contact Gender
MALE
Number Of Positions Loaded
All
ELV
Compliant
Contact Shape
Square
Published
2008
Voltage - Rated
250VAC
Current Rating
5A
Operating Temperature
-55°C~105°C
Voltage - Rated AC
250V
Fastening Type
Friction Lock
Length
10.16mm
Contact Material
Copper Alloy
Contact Finish Thickness - Post
150.0μin 3.81μm
Pitch - Mating
0.100 2.54mm
Number Of Positions
4
Packaging
Bulk
Connector Type
Header
Series
MTA-100
Shrouding
Shrouded - 1 Wall
Current Rating (Amps)
Varies by WireGAuge
Style
Board to Cable/Wire
Contact Resistance
6mOhm
Orientation
Right Angle
Max Operating Temperature
105°C
Mounting Type
Through Hole, Right Angle
Depth
11.05mm
Housing Material
Polyester
Contact Length - Mating
0.295 7.49mm
Contact Length - Post
0.140 3.56mm
Insulation Height
0.225 5.72mm
Insulation Color
Natural
Contact Finish Thickness - Mating
15.0μin 0.38μm
Factory Lead Time
14 Weeks
Min Operating Temperature
-40°C
Part Status
Obsolete
Package / Case
SOIC
Simplex/Duplex
Half Duplex
Data Rate
1 Mbps
Receiver Hysteresis
50 mV
Contact Plating
Gold
Radiation Hardening
No
Mount
Surface Mount
Max Voltage Rating (AC)
250V
Material Flammability Rating
UL94 V-0
PCB Mounting Orientation
Right Angle
Number Of Rows
1
Termination
Solder
Pitch
2.54mm
Housing Color
Natural
Applications
General Purpose
Number Of Contacts
4
Lead Length
3.56mm
Manufacturer'S Part No.
641127-4
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
Non-RoHS Compliant
Common questions
Product FAQ
Quick answers for buyers reviewing 641127-4, stock, documentation, and sourcing steps.
What package and description are listed for 641127-4?
641127-4 is listed with package reference SOIC. The current product description is CONN HEADER R/A 4POS 2.54MM, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is 641127-4 available in stock?
This page currently shows 25171 units in stock and 13736 units available for 641127-4. 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 641127-4?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 641127-4 by TE Connectivity. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for 641127-4?
Yes. This page links to the datasheet for 641127-4 by TE Connectivity, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify 641127-4 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 641127-4 before approving the order.
Rectangular Connectors - Headers, Male Pins
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