73547-120LF CONN HEADER SMD 40POS 1.27MM. This is a 40-position, 2-row, surface mount, shrouded header from Amphenol ICC with a 1.27mm pitch and tin-plated square pins.
Mfr Part #:

73547-120LF

Available from 1 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
CONN HEADER SMD 40POS 1.27MM. This is a 40-position, 2-row, surface mount, shrouded header from Amphenol ICC with a 1.27mm pitch and tin-plated square pins.
✓ Total Stock: 268 pcs

73547-120LF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
268 pcs
268 pcs On Request 1 On Request On Request 2010 On Request On Request

73547-120LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Shape
Contact Type
Current Rating (Amps)
Fastening Type
Features
Insulation Color
Insulation Height
Insulation Material
Lead Spacing
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Row Spacing
Shrouding
Style
Tape & Reel
Termination
Termination Style

73547-120LF Description

Short technical summary and product information.

The Amphenol ICC 73547-120LF is a 40-position, 2-row shrouded header designed for board-to-board interconnections. It features a 1.27mm pitch and is surface mount terminated with solder contacts. The header has a push-pull fastening type and includes a board guide for easy alignment.

 

The male pins are square-shaped with a tin contact finish (30.0µin thickness) and a contact length of 3.30mm. Electrical rating is 1A DC, and the operating temperature range spans -55°C to 130°C. The insulation is made of thermoplastic, glass-filled material with a UL94 V-0 flammability rating, and the insulation height is 9.25mm.

 

This component is suitable for high-density PCB designs where reliable board-to-board connections are required. The 4-wall shrouded design provides mechanical protection and polarization. All 40 positions are loaded, and the row spacing is 1.27mm.

73547-120LF Quick Information

Product Type: Header, Male Pins
Canonical Name: Amphenol ICC 73547-120LF, 40-Position, 2-Row, 1.27mm Pitch, Shrouded Header, Surface Mount, Male Pin
Subcategory: Shrouded Header

73547-120LF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

73547-120LF Features

  • 40-position, 2-row header with 1.27mm pitch.
  • Surface mount shrouded design with board guide.
  • Rated for 1A DC and -55°C to 130°C operation.
  • Tin-plated square male pins with 30µin finish.
  • UL94 V-0 rated thermoplastic insulation.

73547-120LF Applications

  • Suitable for board-to-board interconnections.
  • Used in compact electronic assemblies.
  • Ideal for high-density PCB designs.

73547-120LF FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this header have?

40 positions, all loaded, in 2 rows.

What is the pitch of the connector?

1.27mm (0.050").

What is the current rating?

1A DC.

What is the mounting type?

Surface mount with solder termination.

What is the operating temperature range?

-55°C to 130°C.

Is the header shrouded?

Yes, it is shrouded with 4 walls.

What is the insulation material and flammability rating?

Thermoplastic, glass filled with UL94 V-0 rating.

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