Name: QTE-020-01-STL-D-K
Brand: WORLDPO
SKU: QTE-020-01-STL-D-K
Price: 7.64 USD
Availability: InStock

Board-to-Board Connectors

QTE-020-01-STL-D-K

Mfr. Part No. : WQTE-220H01STLDK

Standalone or 100% Samtec-Compatible. Identical Specs. Plug & Play.

Compatible model for QTE-020-01-STL-D-K is WQTE-220H01STLDK. Q Strip® QTE series 0.80mm pitch 2-row connector, 40 pins total. Connector Type: Header, Outer Shroud Contacts, Number of Positions: 40, Pitch: 0.031" (0.80mm), Number of Rows: 2, Mounting Type: Surface Mount, Features: Ground Bus (Plane), Pick and Place, Contact Finish: Gold, Contact Finish Thickness: 10.0µin (0.25µm), Mated Stacking Heights: 5mm, Height Above Board: 0.168" (4.27mm)

🏷 40 pin connector

Connector Series: WQTE

Number of Pins: 40

Connector Pitch: 0.80mm

Rows: 2

$11.04 $7.64

In Stock (7897)

Typical lead time: contact for quote Packaging: Reel

Datasheet Request a Quote

Documentation View all

Download connector datasheets. PDFs include product overview, features, pin definitions, pinout diagrams, and technical specifications.

QTE-020-01-STL-D-K Datasheet Download PDF

QTE-020-01-STL-D-K Specification Comparison

Specification comparison is for reference only. For detailed drawings, datasheets, or custom specs, email us at connector@worldpo.com.

Part Number	QTE-020-01-STL-D-K	QTE-020-01-L-D-EM2-GP	QTE-020-01-L-D-LC	QTE-020-01-C-D-EM2
Connector Type	Header	Header	Header	Header
Connector Series	WQTE	WQTE	WQTE	WQTE
Connector Pitch	0.80mm	0.80mm	0.80mm	0.80mm
Rows	2	2	2	2
Number of Pins	40	40	40	40
Terminal Interface	Surface Mount (SMD)	Other	Surface Mount (SMD)	Other
Orientation	Vertical	Vertical	Vertical	Vertical
Material / Metal	Other	Other	Other	Other
Color	Red + Au-plated (5μin)	Blue + Au-plated (5μin)	Fluorescent Orange	Yellow + Ni-plated then Sn-plated
Rated Voltage (VAC/VDC)	200	200	350	15
Rated Current per Contact (Max.) (A)	5～10A	0.2～0.5A	2～3A	3～5A
Plating	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)
Plating Thickness	Phosphor Bronze - Selective Gold/Tin Plating (Au/Sn) - 5μin (0.127μm)	Phosphor Bronze - Selective Gold/Tin Plating (Au/Sn) - 5μin (0.127μm)	30μin（0.76μm）	10μin（0.254μm）
Packaging	Reel	Rigid Tray with Cover	Tray	Reel
Insulation Diameter (mm)	2.54	2.90	0.97	1.57
Wire Gauge (AWG)	18～24	10～12	20～26	22～26
Operating Temperature	Other	Other	Other	Other
Number of Circuits	40	40	40	40

Basic Information

* "The parameters listed are for reference only. For detailed specifications and design drawings, please contact our online technical support team."

Category	Board-to-Board Connectors
Connector Type	Header
Connector Series	WQTE
Connector Pitch	0.80mm
Rows	2
Number of Pins	40
Terminal Interface	Surface Mount (SMD)
Orientation	Vertical
Material / Metal	Other
Color	Red + Au-plated (5μin)
Rated Voltage (VAC/VDC)	200
Rated Current per Contact (Max.) (A)	5～10A
Plating	Gold Plating (Au)
Plating Thickness	Phosphor Bronze - Selective Gold/Tin Plating (Au/Sn) - 5μin (0.127μm)
Packaging	Reel
Insulation Diameter (mm)	2.54
Wire Gauge (AWG)	18～24
Operating Temperature	Other
Number of Circuits	40

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Frequently Asked Questions

3 questions

Q: What is the pitch and pin count of this connector? Is it in stock?

This WQTE series part QTE-020-01-STL-D-K has a pitch of 0.80mm and 40 pins. Current availability: 7897. For datasheets and drawings, please contact our technical team or use the form above.
Q: Hi, what are the differences between the QTE-020-01-STL-D-K connector and QTE-020-03-L-D-LC-K in terms of Connector Pitch, Type, and Orientation?

Hi, QTE-020-01-STL-D-K and QTE-020-03-L-D-LC-K are identical in Connector Pitch, Type, and Orientation, with values of 0.80mm, Header, Vertical respectively. Even with these matching core parameters, the two products may still differ in series, pitch, or other specs — we recommend reviewing the full datasheet for final selection. Feel free to contact online support if you have questions.

Asked: 2026-09-27 05:30:52 Answered: 2026-09-27 05:30:52
Q: Hi, is the QTE-020-01-STL-D-K connector male or female, and which mating connector part numbers can be used with it?

Hi, the QTE-020-01-STL-D-K connector is a Male connector. For mating use, this series pairs with QSE. Recommended mating QSE part numbers include: QSE-014-01-L-D-A-K-TR, QSE-014-05-L-D-A, QSE-014-04-F-D-A, QSE-060-01-L-D-LC, QSE-014-03-C-D-A, QSE-014-01-C-D-A-K-TR, QSE-028-04-F-D-A, QSE-060-01-L-D-A. You can search these part numbers on this site for full specs and availability.

Asked: 2026-09-27 05:30:50 Answered: 2026-09-27 05:30:50