Name: SFM-120-02-L-S-A
Brand: WORLDPO
SKU: SFM-120-02-L-S-A
Price: 47.50 USD
Availability: InStock

Board-to-Board Connectors

SFM-120-02-L-S-A

Mfr. Part No. : WSFM-220H02LSA

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

Compatible model for SFM-120-02-L-S-A is WSFM-220H02LSA. Tiger Eye™ SFM series 1.27mm pitch 1-row connector, 20 pins total. Connector Type: Receptacle, Contact Type: Female Socket, Style: Board to Board or Cable, Number of Positions: 20, Number of Positions Loaded: All, Pitch - Mating: 0.050" (1.27mm), Number of Rows: 1, Row Spacing - Mating: -, Mounting Type: Surface Mount, Termination: Solder, Fastening Type: Push-Pull, Contact Finish - Mating: Gold, Contact Finish Thickness - Mating: 10.0µin (0.25µm), Insulation Color: Black, Insulation Height: 0.185" (4.70mm), Contact Length - Post: -, Operating Temperature: -55°C ~ 125°C, Material Flammability Rating: UL94 V-0, Contact Finish - Post: Tin, Mated Stacking Heights: 6.15mm, 6.30mm, 7.92mm, 8.08mm, 9.70mm, 9.86mm, 11.61mm, 11.76mm, Ingress Protection: -, Features: Board Guide, Current Rating (Amps): 3.2A per Contact, Voltage Rating: 250VAC

🏷 20 pin connector

Connector Series: WSFM

Number of Pins: 20

Connector Pitch: 1.27mm

Rows: 1

$51.38 $47.5

In Stock (5245)

Typical lead time: contact for quote Packaging: Rigid Tray with Cover

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-120-02-L-S-A Specification Comparison

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

Part Number	SFM-120-02-L-S-A	SFM-120-02-L-D-LC	SFM-120-02-F-D-A-K-TR	SFM-120-02-L-S
Connector Type	Header	Terminal	Header	Header
Connector Series	WSFM	WSFM	WSFM	WSFM
Connector Pitch	1.27mm	1.27mm	1.27mm	1.27mm
Rows	1	2	2	1
Number of Pins	20	40	40	20
Terminal Interface	Surface Mount (SMD)	Surface Mount (SMD)	Surface Mount (SMD)	Surface Mount (SMD)
Orientation	Vertical	Vertical	Vertical	Vertical
Material / Metal	Other	High Copper Alloy (for pins/contacts)	Other	Other
Color	Black + Ni-plated then Sn-plated	Black	Blue + Ni-plated then Au-plated	Violet
Rated Voltage (VAC/VDC)	200	20	5	20
Rated Current per Contact (Max.) (A)	0.2～0.5A	2～3A	5～10A	30～50A
Plating	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)
Plating Thickness	30μin（0.76μm）	30μin（0.76μm）	80in（2.03μm）	1μin（0.025μm）
Packaging	Rigid Tray with Cover	Reel	Rigid Tray with Cover	Tray with Mylar Film
Insulation Diameter (mm)	2.20	Other	2.78	2.79
Wire Gauge (AWG)	13	Other	18～24	10～12
Operating Temperature	-55℃～125℃	-55℃～125℃	-55℃～125℃	-55℃～125℃
Number of Circuits	20	51	40	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	Header
Connector Series	WSFM
Connector Pitch	1.27mm
Rows	1
Number of Pins	20
Terminal Interface	Surface Mount (SMD)
Orientation	Vertical
Material / Metal	Other
Color	Black + Ni-plated then Sn-plated
Rated Voltage (VAC/VDC)	200
Rated Current per Contact (Max.) (A)	0.2～0.5A
Plating	Gold Plating (Au)
Plating Thickness	30μin（0.76μm）
Packaging	Rigid Tray with Cover
Insulation Diameter (mm)	2.20
Wire Gauge (AWG)	13
Operating Temperature	-55℃～125℃
Number of Circuits	20

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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-120-02-L-S-A has a pitch of 1.27mm and 20 pins. Current availability: 5245. For datasheets and drawings, please contact our technical team or use the form above.
Q: Hi, what are the differences between the SFM-120-02-L-S-A connector and TFM-104-02-S-D-WT-K-TR in terms of Connector Pitch, Current (Max), and Rows?

Hi, for SFM-120-02-L-S-A and TFM-104-02-S-D-WT-K-TR, Connector Pitch is the same (1.27mm). The main differences are in Current (Max) and Rows: SFM-120-02-L-S-A has Current (Max) is 0.2～0.5A, Rows is 1; while TFM-104-02-S-D-WT-K-TR has Current (Max) is 1～2A, Rows is 2. 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 SFM-120-02-L-S-A connector male or female, and which mating connector part numbers can be used with it?

Hi, the SFM-120-02-L-S-A connector is a Female connector. For mating use, this series pairs with TFM. Recommended mating TFM part numbers include: TFM-108-02-L-D-A-K-TR, TFM-107-05-S-D-DH-A, TFM-105-04-L-D-LC-K-TR, TFM-107-03-S-D-DH-A, TFM-105-04-S-D-LC-K-TR, TFM-105-01-S-D-LC, TFM-107-03-S-D-DH-A-TR, TFM-107-04-S-D-A-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