Amphenol ICC (FCI) SFW series, SFW4S-2STME1LF — 4-position, 1.00mm pitch, vertical SMD FFC/FPC connector, Zero Insertion Force (ZIF) actuation, tin-plated phosphor bronze contacts, rated 1A at 100V, UL94 V-0 housing, active production.
| Parameter | Value |
|---|---|
| Series | SFW |
| Mounting type | Surface Mount |
| Flat flex type | FFC, FPC |
| Connector (Contact type) | Contacts, Vertical - 1 Sided |
| Voltage rating | 100V |
| Current rating | 1A |
| Operating temperature | -55°C~105°C |
| Housing color | Brown |
| Contact material | Phosphor Bronze |
| Housing material | Thermoplastic, Glass Filled |
| Actuator material | Thermoplastic, Glass Filled |
| Height above board | 0.209\" (5.30mm) |
| Material flammability rating | UL94 V-0 |
| Pitch | 0.039\" (1.00mm) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Zero Insertion Force (ZIF) |
| Termination | Solder |
| Mating cycles | 20 |
| Contact finish | Tin |
| FFC, FCB thickness | 0.33mm |
| Positions | 4 |
It's a vertical SMD ZIF design — the actuator flips open to accept the flex circuit, then locks down with zero insertion force on the pads. The 0.33mm FPC thickness is specified; if your cable is 0.30mm, the sibling SFW4S-2STE9LF lists both 0.30mm and 0.33mm compatibility. If your application needs higher cycle life, the gold-plated variant SFW4S-2STMAE1LF is the better choice.
The closest functional equivalent is the SFW4S-2STE1LF — same 4-position, 1.00mm pitch, vertical SMD ZIF, tin contacts, 1A/100V rating, and 0.33mm FPC thickness. The difference is in the packaging: the -2STE1LF is also available in Digi-Reel®. The board footprint is identical.
The pitch is 0.039" (1.00mm).
Yes, the SFW4S-2STME1LF is RoHS Compliant per the manufacturer's listing.