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TOLC-105-22-L-Q-K

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WTOLC Other Board-to-Board Connectors: Replacement for SAMTEC TOLC-105-22-L-Q-K

TOLC-105-22-L-Q-K
Board-to-Board Connectors
TOLC-105-22-L-Q-K
Mfr. Part No. : WTOLC-4X05H22LQK
Standalone or 100% Samtec-Compatible. Identical Specs. Plug & Play.
Compatible model for TOLC-105-22-L-Q-K is WTOLC-4X05H22LQK. * series connector.
Connector Series: WTOLC
Connector Pitch: Other
Rows: Other
$12.03 $8.74
In Stock (5465)

Typical lead time: contact for quote Packaging: Tray

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Documentation View all

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

EN Worldpo Product Catalog & Specifications Size: 3 MB Download PDF
TOLC-105-22-L-Q-K Specification Comparison

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

Part Number TOLC-105-22-L-Q-K TOLC-105-22-L-Q-A TOLC-105-22-S-Q-LC TOLC-105-22-L-Q-LC-K
Connector Type Other Terminal Header Header
Connector Series WTOLC WTOLC WTOLC WTOLC
Connector Pitch Other 1.27mm 1.27mm 1.27mm
Rows Other 4 4 4
Number of Pins — 20 — 20
Terminal Interface Other Surface Mount (SMD) Through-Hole, Vertical (DIP) Surface Mount (SMD)
Orientation Other Vertical Right-angle Vertical
Material / Metal Other Other Copper Iron Alloy Phosphor Bronze
Color Dark Gray Blue + Au-plated (30μin) Ivory Yellow + Au-plated (30μin)
Rated Voltage (VAC/VDC) 50 32 250 240
Rated Current per Contact (Max.) (A) 3～5A 0.5～1A 0.2～0.5A 10～30A
Plating Other Selective Gold/Tin Plating (Au/Sn) Selective Gold/Tin Plating (Au/Sn) Gold Plating (Au)
Plating Thickness 15μin（0.381μm） 15μin（0.381μm） 4μin（0.102μm） 5μin（0.127μm）
Packaging Tray Tape and Reel Reel with Cover Multi-Layer Reel
Insulation Diameter (mm) 2.00 1.57 2.70 1.45
Wire Gauge (AWG) 18～20 14～18 28～30 22～24
Operating Temperature Other -55℃～125℃ -55℃～125℃ -55℃～125℃
Number of Circuits 350 112 320 20
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 Other
Connector Series WTOLC
Connector Pitch Other
Rows Other
Terminal Interface Other
Orientation Other
Material / Metal Other
Color Dark Gray
Rated Voltage (VAC/VDC) 50
Rated Current per Contact (Max.) (A) 3～5A
Plating Other
Plating Thickness 15μin（0.381μm）
Packaging Tray
Insulation Diameter (mm) 2.00
Wire Gauge (AWG) 18～20
Operating Temperature Other
Number of Circuits 350
Product FAQ

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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 WTOLC series part TOLC-105-22-L-Q-K has a pitch of Other and — pins. Current availability: 5465. For datasheets and drawings, please contact our technical team or use the form above.

  • Q: Hi, what are the differences between the TOLC-105-22-L-Q-K connector and SOLC-115-02-S-Q-LC in terms of Contact Material, Insulation Diameter, and Termination?

    Hi, TOLC-105-22-L-Q-K and SOLC-115-02-S-Q-LC differ in all three parameters — Contact Material, Insulation Diameter, and Termination. Specifically, TOLC-105-22-L-Q-K has Contact Material is Other, Insulation Diameter is 2.00, Termination is Other; while SOLC-115-02-S-Q-LC has Contact Material is Phosphor Bronze, Insulation Diameter is 2.50, Termination is Surface Mount (SMD). When selecting, compare orientation, termination process, and material needs for your application. For a full side-by-side specification comparison, please contact our online support.
    Asked: 2026-09-28 05:30:53 Answered: 2026-09-28 05:30:53

  • Q: Hi, is the TOLC-105-22-L-Q-K connector male or female, and which mating connector part numbers can be used with it?

    Hi, the TOLC-105-22-L-Q-K connector is a Male connector. For mating use, this series pairs with SOLC. Recommended mating SOLC part numbers include: SOLC-115-02-F-Q-A, SOLC-105-12-S-Q, SOLC-110-02-S-Q, SOLC-120-12-S-Q-A, SOLC-110-12-L-Q-A, SOLC-105-32-S-Q, SOLC-120-12-F-Q-LC, SOLC-110-12-S-Q. You can search these part numbers on this site for full specs and availability.
    Asked: 2026-09-28 05:30:52 Answered: 2026-09-28 05:30:52
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