Name: SOLC-125-02-S-Q
Brand: WORLDPO
SKU: SOLC-125-02-S-Q
Price: 12.51 USD
Availability: InStock

Board-to-Board Connectors

SOLC-125-02-S-Q

Mfr. Part No. : WSOLC-4X25H02SQ

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

Compatible model for SOLC-125-02-S-Q is WSOLC-4X25H02SQ. FOURRAY™ SOLC series 1.27mm pitch 4-row connector, 100 pins total. Connector Type: Receptacle, Contact Type: Forked, Style: Board to Board, Number of Positions: 100, Number of Positions Loaded: All, Pitch - Mating: 0.050" (1.27mm), Number of Rows: 4, Row Spacing - Mating: 0.050" (1.27mm), Mounting Type: Surface Mount, Termination: Solder, Fastening Type: Push-Pull, Contact Finish - Mating: Gold, Contact Finish Thickness - Mating: 30.0µin (0.76µm), Insulation Color: Black, Insulation Height: 0.160" (4.06mm), Contact Length - Post: -, Operating Temperature: -55°C ~ 125°C, Material Flammability Rating: UL94 V-0, Contact Finish - Post: Gold, Mated Stacking Heights: -, Ingress Protection: -, Features: -, Current Rating (Amps): 2.4A per Contact, Voltage Rating: -

🏷 100 pin connector

Connector Series: WSOLC

Number of Pins: 100

Connector Pitch: 1.27mm

Rows: 4

$15.85 $12.51

In Stock (3147)

Typical lead time: contact for quote Packaging: Tape and Reel

Datasheet Request a Quote

Documentation View all

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

SOLC-125-02-S-Q Datasheet Download PDF

SOLC-125-02-S-Q Specification Comparison

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

Part Number	SOLC-125-02-S-Q	SOLC-125-02-F-Q-A-TR	SOLC-125-02-F-Q-LC	SOLC-125-02-F-Q-LC-TR
Connector Type	Header	Header	Terminal	Header
Connector Series	WSOLC	WSOLC	WSOLC	WSOLC
Connector Pitch	1.27mm	1.27mm	1.27mm	1.27mm
Rows	4	4	4	4
Number of Pins	100	100	100	100
Terminal Interface	Surface Mount (SMD)	Surface Mount (SMD)	Through-Hole, Vertical (DIP)	Surface Mount (SMD)
Orientation	Vertical	Vertical	Vertical	Vertical
Material / Metal	Other	Other	Phosphor Bronze	Other
Color	White + Ni-plated then Au-plated	Green + Au-plated (15μin)	Black	Yellow + Au-plated (30μin)
Rated Voltage (VAC/VDC)	32	450	25	15
Rated Current per Contact (Max.) (A)	0.5～1A	30～50A	2～3A	0.2～0.5A
Plating	Gold Plating (Au)	Gold Plating (Au)	Silver Plating	Gold Plating (Au)
Plating Thickness	2μin（0.051μm）	30μin（0.76μm）	3μin（0.076μm）	4μin（0.102μm）
Packaging	Tape and Reel	Reel with Cover	Tape and Reel	Bag
Insulation Diameter (mm)	2.60	0.70	2.54	2.40
Wire Gauge (AWG)	16～18	24～36	16	18～24
Operating Temperature	-55℃～125℃	-55℃～125℃	-55℃～125℃	-55℃～125℃
Number of Circuits	100	100	100	100

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	WSOLC
Connector Pitch	1.27mm
Rows	4
Number of Pins	100
Terminal Interface	Surface Mount (SMD)
Orientation	Vertical
Material / Metal	Other
Color	White + Ni-plated then Au-plated
Rated Voltage (VAC/VDC)	32
Rated Current per Contact (Max.) (A)	0.5～1A
Plating	Gold Plating (Au)
Plating Thickness	2μin（0.051μm）
Packaging	Tape and Reel
Insulation Diameter (mm)	2.60
Wire Gauge (AWG)	16～18
Operating Temperature	-55℃～125℃
Number of Circuits	100

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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 SOLC-125-02-S-Q has a pitch of 1.27mm and 100 pins. Current availability: 3147. For datasheets and drawings, please contact our technical team or use the form above.
Q: Hi, what are the differences between the SOLC-125-02-S-Q connector and TOLC-135-12-S-Q-LC in terms of Wire Gauge (AWG), Rows, and Orientation?

Hi, for SOLC-125-02-S-Q and TOLC-135-12-S-Q-LC, Rows and Orientation are the same (4, Vertical). The main differences are in Wire Gauge (AWG): SOLC-125-02-S-Q has Wire Gauge (AWG) is 16～18; while TOLC-135-12-S-Q-LC has Wire Gauge (AWG) is 12～16. Choose based on termination process and material requirements. Contact online support for a deeper parameter comparison.

Asked: 2026-09-30 05:30:50 Answered: 2026-09-30 05:30:50
Q: Hi, is the SOLC-125-02-S-Q connector male or female, and which mating connector part numbers can be used with it?

Hi, the SOLC-125-02-S-Q connector is a Female connector. For mating use, this series pairs with TOLC. Recommended mating TOLC part numbers include: TOLC-120-32-F-Q-LC, TOLC-120-02-S-Q, TOLC-105-12-L-Q-LC, TOLC-120-12-L-Q, TOLC-110-12-F-Q-K-TR, TOLC-110-12-L-Q-K-TR, TOLC-110-12-L-Q-LC, TOLC-105-12-F-Q-K-TR. You can search these part numbers on this site for full specs and availability.

Asked: 2026-09-30 05:30:49 Answered: 2026-09-30 05:30:49