Mfr Part #:

5-146131-9

TE Connectivity 5-146131-9 is a 20-position, 2-row, surface mount header with 2.54mm pitch. It features unshrouded male pins with tin finish and liquid crystal polymer insulation.

✓ Total Stock: 14 pcs

$ Price Range: $3.52 - $5.57

5-146131-9 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	14 pcs On Request	14 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

5-146131-9 Description

Short technical summary and product information.

The TE Connectivity 5-146131-9 is a 20-position, 2-row rectangular connector header with a 2.54mm (0.100 inch) pitch. It is designed for surface mount (SMD) soldering termination and features unshrouded male pins with a square contact shape. The contact material is copper alloy with a tin finish (30.0µin thickness). The insulator is black liquid crystal polymer (LCP) with UL94 V-0 flammability rating.

This header is rated for 3A current and 30VAC voltage. It operates over a wide temperature range from -65°C to 125°C. The insulation height is 2.29mm and contact length is 8.13mm. The row spacing is also 2.54mm. The fastening type is push-pull, and the style is suitable for board-to-board or cable connections.

The connector type is header, breakaway, allowing customization of the number of positions by breaking the pin strip. This part is RoHS3 compliant (unverified) and has MSL 1 unlimited. It is REACH unaffected.

5-146131-9 Quick Information

Product Type: Header, Male Pins

Series: MOD II

Canonical Name: TE Connectivity 5-146131-9 Header, Male Pins, 20 Position, 2.54mm Pitch, Surface Mount, Unshrouded, Breakaway

Subcategory: Unshrouded Header

5-146131-9 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

5-146131-9 Estimated Pricing

Qty	Low	High
1+	$5.57	$5.57
504+	$5.04	$5.04
1,008+	$3.52	$3.52

Estimated market price range - modelled values for guidance only, not live distributor offers.

5-146131-9 Features

20 positions in 2 rows with 2.54mm pitch.
Surface mount unshrouded male pin header.
Rated for 3A current and 30VAC voltage.
Tin-plated copper alloy contacts with LCP insulation.

5-146131-9 Applications

Ideal for board-to-board interconnection in electronic assemblies.
Can be used for cable-to-board connections.
Breakaway design allows custom pin count for prototyping.

5-146131-9 FAQs

7 frequently asked questions generated from this part’s specifications.

How many positions does this header have?

The TE Connectivity 5-146131-9 header has 20 positions.

What is the pitch of this connector?

The pitch is 2.54mm (0.100 inches).

What is the current rating of this header?

The current rating is 3A.

What is the voltage rating of this connector?

The voltage rating is 30VAC.

What is the mounting type of this header?

This header uses surface mount (SMD) mounting type.

What is the operating temperature range?

The operating temperature range is -65°C to 125°C.

What is the insulation material and flammability rating?

The insulation material is liquid crystal polymer (LCP) with UL94 V-0 flammability rating.

Category	Headers, Male Pins
Manufacturer Name	TE Connectivity
Connector Type	Header, Breakaway
Contact Finish	Tin
Contact Finish Thickness	30.0µin (0.76µm)
Contact Length	8.13mm (0.320")
Contact Material	Copper Alloy
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	3A
Fastening Type	Push-Pull
Insulation Color	Black
Insulation Height	2.29mm (0.090")
Insulation Material	Liquid Crystal Polymer (LCP)
Lead Spacing	2.54 mm
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions	20
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature	-65°C ~ 125°C
Pitch	2.54mm (0.100")
Row Spacing	0.100" (2.54mm)
Shrouding	Unshrouded
Style	Board to Board or Cable
Tape & Reel	No
Termination	Solder
Voltage Rating	30VAC