TE 2-1445057-4 Micro Mate-N-Lok Male Header SMD Right Angle Holddowns 1x4P Black

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TE 2-1445057-4 Micro Mate-N-Lok Male Header SMD Right Angle Holddowns 1x4P Black

Order Code:

63-7978

Brand: TE Connectivity MPN: 2-1445057-4
Qty Unit Price (Ex VAT)
215+ £0.856
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Order in multiples of 215
Available to back orderPlease contact us for lead time

TE Connectivity single row headers for their Micro Mate-N-Lok series. These surface mount headers have hold-downs for secure location on the PCB.


  • Connector type: Pin Header
  • Applies to: Printed Circuit Board
  • For use: Receptacle Housing
  • Colour: Black
  • Length: 1.4mm (.055 in )
  • Number of positions per row: 4
  • Number of rows: 1
  • Row-to-row spacing: 3mm (.118 in )
  • Contact plating: Tin
  • Contact plating thickness: 2.54 µm ( 100 µin )
  • Housing material: High Temperature Nylon
  • UL flammability rating: UL94 V-0
  • Mounting orientation: Horizontal/90°
  • Operating voltage: 250 V AC/DC
  • Contact current rating (A): 5
  • Termination method to PCB: Surface Mount
  • Agency/standard: CSA, UL, VDE
  • Termination method to wire/cable: Solder
  • Wire size (AWG): 30 - 20
  • Mating alignment type: Polarization
  • Insulation diameter: 1.52mm
  • Contact layout: Inline
  • Mating retention type: Locking Tab
  • Connector system: Wire-to-Board
  • PCB mount retention type: Hold-Down Posts
  • Tail plating material: Tin
  • Tail plating thickness: 2.54 µm ( 100 µin )
  • Boardlock material: Phosphor Bronze
  • Operating temperature range: -40 to +105 °C ( -40 to +221 °F )
  • Mftrs part no. 2-1445057-4
Pitch 2.9972mm
No. of Rows 1
No. of Ways 4
Approvals CSA
Circuit Application Power
Color Black
Compatible With Agency/Standards Products USR
Compatible With Approved Standards Products UL E28476
Connection Surface mount
Connector & Contact Terminates To Printed Circuit Board
Connector Contact Load Condition Fully Loaded
Connector Height .152
Connector Length .63
Connector Mounting Type Board Mount
Connector Product Type Connector Assembly
Connector System Wire-to-Board
Contact Base Material Brass
Contact Current Rating 5a
Contact Current Rating (Max) 5
Contact Finish - Mating TIN
Contact Gender Male
Contact Layout Inline
Contact Material Brass
Contact Mating Area Length .163
Contact Mating Area Plating Material Tin (Sn)
Contact Mating Area Plating Material Finish Matte
Contact Mating Area Plating Material Thickness 100 – 300
Contact Plating Tin
Contact Retention No (Without)
Contact Shape Square
Contact Shape & Form Square
Contact Type Tab
Contact Underplating Material Nickel
Contact Underplating Material Thickness 50 – 100
Current Rating 5a
Depth 11.16mm
ELV Compliant
Flammability Rating UL94 V-0
Gender Male
Glow Wire Rating GWT 750°C (Without Flame)
Header Type Fully Shrouded
Housing Color Black
Housing Material High Temperature Nylon
Insulation Color Black
Insulation Material Nylon
Lead Free Lead Free
Lead Pitch 3mm
Length 16mm
Material Nylon
Mating Alignment With
Mating Alignment Type Polarization
Mating Retention With
Mating Retention Type Locking Tab
Mating Square Post Dimension .025
Max Operating Temperature 221°C
Max Voltage Rating (AC) 250v
Min Operating Temperature -40°C
Mount Surface Mount
Number of Columns 4
Number of Contacts 4
Number of Pins 4
Number of Poles 4
Number of Ports 1
Number of Positions 4
Number of Power Positions 4
Number of Rows 1
Operating Temperature (Max) 221
Operating Temperature Range -40 – 221
Operating Voltage 250
Orientation Right angle
Package Quantity 215
Packaging Tape and Reel
Packaging Method Tape
Packaging Quantity 215
Panel Mount Feature Without
PCB Connector Type PCB Mount Header
PCB Contact Termination Area Plating Material Tin
PCB Contact Termination Area Plating Material Finish Matte
PCB Contact Termination Area Plating Material Thickness 100 – 300
PCB Mount Alignment Without
PCB Mount Orientation Right Angle
PCB Mount Retention With
PCB Mount Retention Type Hold-Down
PCB Mounting Orientation Right Angle
PCB Thickness 0.062mm
PCB Thickness (Recommended) .062
Plating Thickness 2.54um
Primary Product colour Black
Radiation Hardening No
Reach SVHC Compliant No
RoHS Compliant Yes
Sealable No
Series Micro MATE-N-LOK
Square Termination Post & Tail Dimension .025
Strain Relief No (Without)
Termination SMD/SMT
Termination Method to PCB Surface Mount
Type Pin header
UL Flammability Rating UL 94V-0
UL Rating Recognized
VDE Tested Yes
Voltage Rating 250v
Voltage Rating (AC) 250v

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