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TOLC-145-32-S-Q-LC

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WSOLC 180-Position 1.27mm Board-to-Board Connectors: Replacement for SAMTEC TOLC-145-32-S-Q-LC

TOLC-145-32-S-Q-LC
Board-to-Board Connectors
TOLC-145-32-S-Q-LC
Mfr. Part No. : WTOLC-4X45H32SQLC
Standalone or 100% Samtec-Compatible. Identical Specs. Plug & Play.
The compatible model of LC-145-32-S-Q-LC is WTOLC-4X45H32SQLC. TOLC-145-32-L/F-Q-LC-K-TR is a female board-to-board connector with a pitch of 1.27 mm, 4 rows and 180 pins, featuring heat resistance and cold resistance. Application scenarios: digital electronics, automotive electronics, lighting lamps, medical devices and household appliances. TOLC-145-32-S-Q-LC 30pcs male headers
🏷 180 pin connector
Connector Series: WSOLC
Number of Pins: 180
Connector Pitch: 1.27mm
Rows: 4
$12.2 $12
In Stock (2540)

Typical lead time: contact for quote Packaging: Reel

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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-145-32-S-Q-LC Specification Comparison

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

Part Number TOLC-145-32-S-Q-LC TOLC-145-32-F-Q-LC TOLC-145-32-F-Q-A TOLC-145-32-L-Q-A
Connector Type Terminal Terminal Terminal Terminal
Connector Series WSOLC WSOLC WTOLC WTOLC
Connector Pitch 1.27mm 1.27mm 1.27mm 1.27mm
Rows 4 4 4 4
Number of Pins 180 180 180 180
Terminal Interface Surface Mount (SMD) Surface Mount (SMD) Surface Mount (SMD) Surface Mount (SMD)
Orientation Vertical Vertical Vertical Vertical
Material / Metal High Copper Alloy (for pins/contacts) High Copper Alloy (for pins/contacts) High Copper Alloy (for pins/contacts) High Copper Alloy (for pins/contacts)
Color Black Black Black Black
Rated Voltage (VAC/VDC) 200 200 200 200
Rated Current per Contact (Max.) (A) 2～3A 2～3A 2～3A 2～3A
Plating Gold Plating (Au) Gold Plating (Au) Gold Plating (Au) Gold Plating (Au)
Plating Thickness 30μin（0.76μm） 3μin（0.076μm） 3μin（0.076μm） 10μin（0.254μm）
Packaging Reel Reel Reel Reel
Insulation Diameter (mm) 2.54 2.54 2.54 2.54
Wire Gauge (AWG) 28～32 28～32 28～32 28～32
Operating Temperature -55℃～125℃ -55℃～125℃ -55℃～125℃ -55℃～125℃
Number of Circuits 180 180 180 180
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 Terminal
Connector Series WSOLC
Connector Pitch 1.27mm
Rows 4
Number of Pins 180
Terminal Interface Surface Mount (SMD)
Orientation Vertical
Material / Metal High Copper Alloy (for pins/contacts)
Color Black
Rated Voltage (VAC/VDC) 200
Rated Current per Contact (Max.) (A) 2～3A
Plating Gold Plating (Au)
Plating Thickness 30μin（0.76μm）
Packaging Reel
Insulation Diameter (mm) 2.54
Wire Gauge (AWG) 28～32
Operating Temperature -55℃～125℃
Number of Circuits 180
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 WSOLC series part TOLC-145-32-S-Q-LC has a pitch of 1.27mm and 180 pins. Current availability: 2540. For datasheets and drawings, please contact our technical team or use the form above.

  • Q: Hi, is the TOLC-145-32-S-Q-LC connector male or female, and which mating connector part numbers can be used with it?

    Hi, the TOLC-145-32-S-Q-LC connector is a Female connector. For mating use, this series pairs with TOLC. Recommended mating TOLC part numbers include: TOLC-120-22-F-Q-LC, TOLC-110-32-F-Q-K-TR, TOLC-105-12-F-Q-K-TR, TOLC-115-02-L-Q-LC, TOLC-110-02-L-Q-A, TOLC-105-22-S-Q-LC, TOLC-110-22-S-Q-A, TOLC-105-22-F-Q-A. You can search these part numbers on this site for full specs and availability.
    Asked: 2026-08-13 17:32:38 Answered: 2026-08-13 17:32:38

  • Q: Hi, what are the differences between the TOLC-145-32-S-Q-LC connector and TOLC-150-22-F-Q-LC in terms of Wire Gauge (AWG), Orientation, and Type?

    Hi, for TOLC-145-32-S-Q-LC and TOLC-150-22-F-Q-LC, Orientation and Type are the same (Vertical, Terminal). The main differences are in Wire Gauge (AWG): TOLC-145-32-S-Q-LC has Wire Gauge (AWG) is 28～32; while TOLC-150-22-F-Q-LC has Wire Gauge (AWG) is 10. Choose based on termination process and material requirements. Contact online support for a deeper parameter comparison.
    Asked: 2026-08-13 17:32:00 Answered: 2026-08-13 17:32:00
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