What is 5749721-3?
5749721-3 is a D-Sub Connectors component from TE Connectivity. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original 5749721-3, D-Sub Connectors, by TE Connectivity
CONN D-TYPE RCPT 28POS VERT SLDR
RoHS
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Key specifications
Serise
AMPLIMITE .050 III
Min Quantity
1
Category
Connectors, InterconnectsSub Categroy
D-Sub ConnectorsDescription
CONN D-TYPE RCPT 28POS VERT SLDR
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for 5749721-3 from TE Connectivity in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
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Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
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Trust signals
Globally recognized 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.
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 D-TYPE RCPT 28POS VERT SLDR
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
UL Flammability Code
94V-0
Product Attribute
Option
GENERAL PURPOSE
Product Attribute
Part Status
Active
Product Attribute
Filter Feature
NO
Product Attribute
Manufacturer
TE Connectivity
Product Attribute
Flammability Rating
UL94 V-0
UL Flammability Code
94V-0
Option
GENERAL PURPOSE
Part Status
Active
Filter Feature
NO
Manufacturer
TE Connectivity
Flammability Rating
UL94 V-0
Number Of Rows
2
Categories
Connectors, Interconnects
Orientation
Vertical
Mounting Type
Through Hole
ELV
Compliant
Reliability
COMMERCIAL
Published
2008
Operating Temperature
-55°C~105°C
Lead Free
Lead Free
Contact Material
Phosphor Bronze
Packaging
Tube
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Reference Standard
UL
Dielectric Withstanding Voltage
500VAC V
Factory Lead Time
11 Weeks
Row Spacing
2.54 mm
Insulation Material
POLYETHYLENE
Shell Material
Steel
HTS Code
8536.69.40.30
PCB Contact Pattern
STAGGERED
Sub-Categories
D-Sub Connectors
Connector Type
Receptacle, Female Sockets
Number Of Positions
28
Shell Material, Finish
Steel, Nickel Plated
Body Breadth
0.406 inch
Series
AMPLIMITE .050 III
Connector Style
D-Type
Shell Size, Connector Layout
0.050 Pitch x 0.100 Row to Row
Flange Feature
Housing/Shell (2-56); Latchblocks
Length
38.48mm
Hole Diameter
2.77 mm
Color
Black
Radiation Hardening
No
Pbfree Code
yes
Mount
Through Hole
DIN Conformance
NO
Mixed Contacts
NO
MIL Conformance
NO
IEC Conformance
NO
Material Flammability Rating
UL94 V-0
Termination
Solder
Lead Length
3.175mm
Contact Finish
Gold
PCB Mount Retention
With
Current Rating
1A
Rated Current (Signal)
1A
Empty Shell
NO
Number Of Ports
1
Contact Type
Signal
Dielectric Material
Thermoplastic
Total Number Of Contacts
28
Plating
Copper, Nickel
Pitch
1.27mm
Number Of PCB Rows
4
Feature
Shielded
Max Voltage Rating (AC)
30V
Depth
10.31mm
Manufacturer'S Part No.
5749721-3
RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing 5749721-3, stock, documentation, and sourcing steps.
What package and description are listed for 5749721-3?
5749721-3 is listed with package reference -. The current product description is CONN D-TYPE RCPT 28POS VERT SLDR, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is 5749721-3 available in stock?
This page currently shows 12315 units in stock and 48913 units available for 5749721-3. 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 5749721-3?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 5749721-3 by TE Connectivity. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for 5749721-3?
Yes. This page links to the datasheet for 5749721-3 by TE Connectivity, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify 5749721-3 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 5749721-3 before approving the order.
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