3-644761-7
PCB Mount Header, Right Angle, Wire-to-Board, 7 Position, 3.96 mm [.156 in]
Centerline, Partially Shrouded, Gold, Through Hole - Solder, MTA 156
3-644761-7
ACTIVE
MTA 156
TE Internal #: 3-644761-7
PCB Mount Header, Right Angle, Wire-to-Board, 7 Position, 3.96
mm [.156 in] Centerline, Partially Shrouded, Gold, Through Hole Solder, MTA 156
View on TE.com >
Connectors > PCB Connectors > PCB Headers & Receptacles
Connector System: Wire-to-Board
Number of Positions: 7
Number of Rows: 1
Centerline (Pitch): 3.96 mm [ .156 in ]
PCB Mount Orientation: Right Angle
Features
Product Type Features
Connector System
Wire-to-Board
Header Type
Partially Shrouded
Sealable
No
Connector & Contact Terminates To
Printed Circuit Board
PCB Connector Assembly Type
PCB Mount Header
Configuration Features
Number of Positions
7
Number of Rows
1
PCB Mount Orientation
Right Angle
Electrical Characteristics
Operating Voltage
600 VAC
Body Features
Primary Product Color
Contact Features
For support call+1 800 522 6752
Natural
05/14/2024 04:00AM | Page 1
3-644761-7
PCB Mount Header, Right Angle, Wire-to-Board, 7 Position, 3.96 mm [.156 in]
Centerline, Partially Shrouded, Gold, Through Hole - Solder, MTA 156
Contact Features
Contact Mating Area Length
10.16 mm[.4 in]
Mating Square Post Dimension
1.14 mm[.045 in]
PCB Contact Termination Area Plating Material Thickness
3.81 – 8.89 µm[150 – 350 µin]
Contact Layout
Inline
Contact Underplating Material Thickness
1.27 µm[50 µin]
Contact Mating Area Plating Material Thickness
.76 µm[30 µin]
PCB Contact Termination Area Plating Material Finish
Matte
Contact Shape & Form
Square
Contact Mating Area Plating Material Finish
Bright
Contact Underplating Material
Nickel
PCB Contact Termination Area Plating Material
Tin
Contact Base Material
Copper Alloy
Contact Mating Area Plating Material
Gold
Contact Type
Pin
Contact Current Rating (Max)
7A
Termination Features
Square Termination Post & Tail Dimension
1.14 mm[.045 in]
Termination Post & Tail Length
4.45 mm[.175 in]
Termination Method to Printed Circuit Board
Through Hole - Solder
Mechanical Attachment
Mating Alignment Type
Polarization
Mating Retention
With
Panel Mount Feature
Without
Mating Retention Type
Friction Lock
Connector Mounting Type
Board Mount
Mating Alignment
With
PCB Mount Alignment
Without
PCB Mount Retention
Without
Housing Features
Right Angle Bending Side
Front
Housing Material
Polyester - GF
Centerline (Pitch)
3.96 mm[.156 in]
For support call+1 800 522 6752
05/14/2024 04:00AM | Page 2
3-644761-7
PCB Mount Header, Right Angle, Wire-to-Board, 7 Position, 3.96 mm [.156 in]
Centerline, Partially Shrouded, Gold, Through Hole - Solder, MTA 156
Centerline (Pitch)
3.96 mm[.156 in]
Dimensions
Connector Length
31.7 mm[1.25 in]
Connector Height
13.34 mm[.525 in]
PCB Thickness (Recommended)
1.6 mm[.063 in]
Usage Conditions
Operating Temperature Range
-55 – 105 °C[-67 – 221 °F]
Operation/Application
Circuit Application
Power
Industry Standards
Compatible With Agency/Standards Products
CSA, UL
Compatible With Approved Standards Products
CSA LR7189, UL E28476
UL Flammability Rating
UL 94V-0
Packaging Features
Packaging Quantity
250
Packaging Method
Package
Product Compliance
For compliance documentation, visit the product page on TE.com>
EU RoHS Directive 2011/65/EU
Compliant
EU ELV Directive 2000/53/EC
Compliant
China RoHS 2 Directive MIIT Order No 32, 2016
No Restricted Materials Above Threshold
EU REACH Regulation (EC) No. 1907/2006
Current ECHA Candidate List: JAN 2024
(240)
Candidate List Declared Against: JAN 2023
(233)
Does not contain REACH SVHC
Halogen Content
Not Low Halogen - contains Br or Cl > 900
ppm.
Solder Process Capability
Wave solder capable to 265°C
Product Compliance Disclaimer
This information is provided based on reasonable inquiry of our suppliers and represents our current actual knowledge
based on the information they provided. This information is subject to change. The part numbers that TE has identified as
EU RoHS compliant have a maximum concentration of 0.1% by weight in homogenous materials for lead, hexavalent
chromium, mercury, PBB, PBDE, DBP, BBP, DEHP, DIBP, and 0.01% for cadmium, or qualify for an exemption to these
limits as defined in the Annexes of Directive 2011/65/EU (RoHS2). Finished electrical and electronic equipment products
will be CE marked as required by Directive 2011/65/EU. Components may not be CE marked. Additionally, the part
numbers that TE has identified as EU ELV compliant have a maximum concentration of 0.1% by weight in homogenous
For support call+1 800 522 6752
05/14/2024 04:00AM | Page 3
3-644761-7
PCB Mount Header, Right Angle, Wire-to-Board, 7 Position, 3.96 mm [.156 in]
Centerline, Partially Shrouded, Gold, Through Hole - Solder, MTA 156
numbers that TE has identified as EU ELV compliant have a maximum concentration of 0.1% by weight in homogenous
materials for lead, hexavalent chromium, and mercury, and 0.01% for cadmium, or qualify for an exemption to these limits
as defined in the Annexes of Directive 2000/53/EC (ELV). Regarding the REACH Regulation, the information TE provides
on SVHC in articles for this part number is based on the latest European Chemicals Agency (ECHA) ‘Guidance on
requirements for substances in articles’ posted at this URL: https://echa.europa.eu/guidance-documents/guidance-onreach
Compatible Parts
TE Part # CAT-103156-WBHSM
TE Part # 640251-7
TE Part # 640551-7
TE Part # 643067-7
Receptacle Housing: Wire-to-Board,
with Mating Alignment, SL156
07P SL156 HSG W/O LCK RAMP
07P MTA156 COVER
07P MTA156 MOLDED COVER
TE Part # 643071-7
TE Part # 3-644460-7
TE Part # CAT-103156-RECHS
TE Part # 640643-7
07P MTA156 FD-THRU COVER
07P MTA156 CONN ASSY 18AWG
ORA
Connector Housing, Rectangular, 3.96
mm, 1 Row
07P MTA156 COVER F/T
TE Part # 3-641217-7
TE Part # 3-641218-7
TE Part # 3-641220-7
TE Part # 3-641227-7
07P MTA156 CONN ASSY 18AWG
ORA
07P MTA156 CONN ASSY 20AWG LF
07P MTA156 CONN ASSY 24AWG LF
07P MTA156 CONN ASSY 18AWG LF
TE Part # 3-641229-7
TE Part # 3-644662-7
TE Part # 3-644663-7
TE Part # 3-644718-7
07P MTA156 CONN ASSY 22AWG LF
07P MTA156 CONN ASSY 22AWG LF
07P MTA156 CONN ASSY 20AWG LF
07P MTA156 CONN ASSY 18AWG OR
Also in the Series MTA 156
For support call+1 800 522 6752
05/14/2024 04:00AM | Page 4
3-644761-7
PCB Mount Header, Right Angle, Wire-to-Board, 7 Position, 3.96 mm [.156 in]
Centerline, Partially Shrouded, Gold, Through Hole - Solder, MTA 156
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Documents
Product Drawings
07P MTA156 HDR ASSY R/A F/L LF
English
CAD Files
Customer View Model
ENG_CVM_CVM_3-644761-7_E.2d_dxf.zip
English
3D PDF
3D
For support call+1 800 522 6752
05/14/2024 04:00AM | Page 5
3-644761-7
PCB Mount Header, Right Angle, Wire-to-Board, 7 Position, 3.96 mm [.156 in]
Centerline, Partially Shrouded, Gold, Through Hole - Solder, MTA 156
3D PDF
3D
Customer View Model
ENG_CVM_CVM_3-644761-7_E.3d_igs.zip
English
Customer View Model
ENG_CVM_CVM_3-644761-7_E.3d_stp.zip
English
By downloading the CAD file I accept and agree to the Terms and Conditions of use.
Product Specifications
Application Specification
English
For support call+1 800 522 6752
05/14/2024 04:00AM | Page 6
