Mfr Part #:

QTE-020-04-F-D-A-K

Available from 1 distributors

Mfr Name: Samtec Inc.

40 position, 2 row, 0.80mm pitch surface mount header with gold contacts. Rated for 2A per pin and 225VAC.

✓ Total Stock: 20 pcs

$ Price Range: $11.30 - $80.02

QTE-020-04-F-D-A-K Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Hybrid Electronics ✓ Non-Authorised Inventory information	20 pcs On Request	20 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

QTE-020-04-F-D-A-K Description

Short technical summary and product information.

The Samtec QTE-020-04-F-D-A-K is a 40-position, 2-row header connector with outer shroud contacts designed for board-to-board mezzanine stacking. It features a 0.80mm pitch and surface mount termination, making it suitable for high-density interconnects.

Key electrical specifications include a current rating of 2A per pin (2 pins powered) and 23A per ground plane (1 ground plane powered), with a voltage rating of 225VAC when mated at 5mm stack height. The operating temperature range spans -55°C to +125°C, and the connector is rated for 100 mating cycles.

Mechanically, the connector has a height above board of 15.24mm (0.600") and a mated stacking height of 16mm. It includes features such as a board guide, ground bus (plane), and a pick-and-place pad for automated assembly. The insulator is made of Liquid Crystal Polymer (LCP), and contacts are phosphor bronze with gold plating (3µ" minimum) over nickel.

Packaging is Tape & Reel, and the component is lead-free solderable per the datasheet. The connector is RoHS3 compliant (unverified) and REACH unaffected.

QTE-020-04-F-D-A-K Quick Information

Product Type: Mezzanine Connector

Series: QTE

Canonical Name: Samtec QTE-020-04-F-D-A-K 40 Position 0.80mm Pitch Surface Mount Header

Subcategory: Mezzanine Connector

QTE-020-04-F-D-A-K Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Lead-Free Solderable: Yes

QTE-020-04-F-D-A-K Estimated Pricing

Qty	Low	High
1+	$80.02	$80.02
40+	$11.30	$11.30
100+	$78.42	$78.42
500+	$76.85	$76.85
1,000+	$75.31	$75.31
5,000+	$73.81	$73.81

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

QTE-020-04-F-D-A-K Features

40 positions in 2 rows at 0.80mm pitch.
Surface mount termination with gold contacts.
Rated for 2A per pin and 225VAC.
Includes board guide and ground bus plane.
Pick-and-place pad for automated assembly.

QTE-020-04-F-D-A-K Applications

Board-to-board mezzanine stacking up to 16mm.
High-density interconnects in compact electronics.
Applications requiring ground plane for power distribution.

QTE-020-04-F-D-A-K FAQs

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

How many positions does the QTE-020-04-F-D-A-K have?

40 positions in 2 rows.

What is the pitch of this connector?

0.80mm (0.031 inches).

What is the current rating per pin?

2A per pin (2 pins powered) and 23A per ground plane (1 ground plane powered).

What is the voltage rating?

225 VAC when mated at 5mm stack height.

What mounting type does this connector use?

Surface mount (SMD).

What is the operating temperature range?

-55°C to +125°C.

What is the mated stacking height?

16mm when mated with a QSE series connector.

Category	Arrays, Edge Type, Mezzanine (Board to Board)
Manufacturer Name	Samtec Inc.
Connector Type	Header, Outer Shroud Contacts
Contact Finish	Gold
Contact Finish Thickness	3.00µin (0.076µm)
Contact Material	Phosphor Bronze
Features	Board Guide, Ground Bus (Plane), Pick and Place
Height Above Board	0.600" (15.24mm)
Insulator Material	Liquid Crystal Polymer
Lead Spacing	0.8 mm
Lead Style	Gold
Mated Stacking Heights	16mm
Mounting Type	Surface Mount
Number of Positions	40
Number of Rows	2
Operating Temperature Range	-55 °C to +125 °C
Pitch	0.80mm (0.031")
Plating	Au or Sn over 50 µ" (1.27 µm) Ni
Tape & Reel	No
Voltage Rating	225 VAC