Name: SFM-120-01-L-D-DS
Brand: WORLDPO
SKU: SFM-120-01-L-D-DS
Price: 8.70 USD
Availability: InStock

Board-to-Board Connectors

SFM-120-01-L-D-DS

Mfr. Part No. : WSFM-220H01LDDS

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

Compatible model for SFM-120-01-L-D-DS is WSFM-220H01LDDS. Tiger Eye™ SFM series 1.27mm pitch 2-row connector, 40 pins total. Connector Type: Receptacle, Contact Type: Female Socket, Style: Board to Board or Cable, Number of Positions: 40, Number of Positions Loaded: All, Pitch - Mating: 0.050" (1.27mm), Number of Rows: 2, Row Spacing - Mating: 0.050" (1.27mm), Mounting Type: Through Hole, Termination: Solder, Fastening Type: Push-Pull, Contact Finish - Mating: Gold, Contact Finish Thickness - Mating: 10.0µin (0.25µm), Insulation Color: Black, Insulation Height: 0.180" (4.57mm), Contact Length - Post: 0.120" (3.05mm), Operating Temperature: -55°C ~ 125°C, Material Flammability Rating: UL94 V-0, Contact Finish - Post: Tin, Mated Stacking Heights: 6.02mm, 6.17mm, 7.80mm, 7.95mm, 9.58mm, 9.73mm, 11.48mm, 11.63mm, Ingress Protection: -, Features: Mounting Flange, Mounting Hardware, Current Rating (Amps): 3.2A per Contact, Voltage Rating: 250VAC

🏷 40 pin connector

Connector Series: WSFM

Number of Pins: 40

Connector Pitch: 1.27mm

Rows: 2

$13.69 $8.7

In Stock (1477)

Typical lead time: contact for quote Packaging: Multi-Layer Reel

Drawing Request a Quote

Documentation View all

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

WSFM Series Drawings Size: 1 MB Download PDF

SFM-120-01-L-D-DS Specification Comparison

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

Part Number	SFM-120-01-L-D-DS	SFM-120-01-S-S-P	SFM-120-01-L-S-LC	SFM-120-01-S-D-N
Connector Type	Header	Header	Header	Header
Connector Series	WSFM	WSFM	WSFM	WSFM
Connector Pitch	1.27mm	1.27mm	1.27mm	1.27mm
Rows	2	1	1	2
Number of Pins	40	20	20	40
Terminal Interface	Through-Hole, Vertical (DIP)	Through-Hole, Vertical (DIP)	Through-Hole, Vertical (DIP)	Through-Hole, Vertical (DIP)
Orientation	Vertical	Vertical	Vertical	Vertical
Material / Metal	Other	Other	Other	Other
Color	Fluorescent Orange	Light Blue	Black + Ni-plated then Au-plated	White + Ni-plated then Au-plated
Rated Voltage (VAC/VDC)	30	450	450	25
Rated Current per Contact (Max.) (A)	2～3A	0.5～1A	10～30A	3～5A
Plating	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)
Plating Thickness	80in（2.03μm）	30μin（0.76μm）	8μin（0.203μm）	Phosphor Bronze - Selective Gold/Tin Plating (Au/Sn) - 5μin (0.127μm)
Packaging	Multi-Layer Reel	Rigid Tray with Cover	Rigid Tray with Cover	Tube
Insulation Diameter (mm)	1.75	4.20	1.16	1.20～1.60
Wire Gauge (AWG)	14	14	18～20 AWG Dual Wall	14～18
Operating Temperature	-55℃～125℃	-55℃～125℃	-55℃～125℃	-55℃～125℃
Number of Circuits	40	20	20	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	WSFM
Connector Pitch	1.27mm
Rows	2
Number of Pins	40
Terminal Interface	Through-Hole, Vertical (DIP)
Orientation	Vertical
Material / Metal	Other
Color	Fluorescent Orange
Rated Voltage (VAC/VDC)	30
Rated Current per Contact (Max.) (A)	2～3A
Plating	Gold Plating (Au)
Plating Thickness	80in（2.03μm）
Packaging	Multi-Layer Reel
Insulation Diameter (mm)	1.75
Wire Gauge (AWG)	14
Operating Temperature	-55℃～125℃
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 WSFM series part SFM-120-01-L-D-DS has a pitch of 1.27mm and 40 pins. Current availability: 1477. For datasheets and drawings, please contact our technical team or use the form above.
Q: Hi, what are the differences between the SFM-120-01-L-D-DS connector and SOLC-105-02-F-Q-LC in terms of Circuits, Wire Gauge (AWG), and Plating Thickness?

Hi, SFM-120-01-L-D-DS and SOLC-105-02-F-Q-LC differ in all three parameters — Circuits, Wire Gauge (AWG), and Plating Thickness. Specifically, SFM-120-01-L-D-DS has Circuits is 40, Wire Gauge (AWG) is 14, Plating Thickness is 80in（2.03μm）; while SOLC-105-02-F-Q-LC has Circuits is 72, Wire Gauge (AWG) is 10～12, Plating Thickness is 3μin（0.076μm）. 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: 2026-09-29 05:30:58 Answered: 2026-09-29 05:30:58
Q: Hi, is the SFM-120-01-L-D-DS connector male or female, and which mating connector part numbers can be used with it?

Hi, the SFM-120-01-L-D-DS connector is a Female connector. For mating use, this series pairs with TFM. Recommended mating TFM part numbers include: TFM-105-02-L-D-DP-A, TFM-108-02-L-D-DP-A, TFM-105-01-S-D-DH-A-TR, TFM-108-02-S-D-DP-A, TFM-105-02-L-D-LC, TFM-105-01-L-D-DP-A-K-TR, TFM-107-05-S-D-A-K-TR, TFM-105-01-S-D-DP-A-K-TR. You can search these part numbers on this site for full specs and availability.

Asked: 2026-09-29 05:30:57 Answered: 2026-09-29 05:30:57