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Amphenol F31L-1A7H1-11057 — FFC / FPC Cable Assemblies

F31L-1A7H1-11057 FFC/FPC Connector, 0.50mm Pitch, 57 Pos

MPNF31L-1A7H1-11057
Active

Amphenol ICC (FCI) Aorora F31L series FFC/FPC connector, 57 positions, 0.020" (0.50mm) pitch, 0.5A per contact, 50V, ZIF slide lock, SMT right-angle, gold-plated contacts, UL94 V-0 LCP housing.

$1.3200Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesAorora F31L
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026

Specifications

F31L-1A7H1-11057 key specifications
ParameterValue
SeriesAorora F31L
MountingSurface Mount, Right Angle
Cable end typeStraight, Tapered
Flat flex typeFFC, FPC
Connector (Contact type)Contacts, Bottom
Voltage rating50V
Current rating0.5A
Operating temperature-40°C~105°C
Housing colorNatural
Actuator colorBlack
Contact materialPhosphor Bronze
Housing materialLiquid Crystal Polymer (LCP)

All specifications

F31L-1A7H1-11057 additional specifications
ParameterValue
Actuator materialPolyamide (PA9T), Nylon 9T, Halogen Free
Height above board0.100\" (2.54mm)
Material flammability ratingUL94 V-0
Pitch0.020\" (0.50mm)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesSolder Retention, Zero Insertion Force (ZIF)
TerminationSolder
Mating cycles30
Contact finishGold
Locking featureSlide Lock
FFC, FCB thickness0.30mm, 0.33mm
Positions57
Contact finish thickness1.97µin (0.050µm)

Product details

57-Position ZIF at 0.50mm Pitch — Board Layout Fit

Rated 0.5A per contact at 50V, this is a signal-level interconnect for digital or low-power analog paths. The gold-plated phosphor bronze contacts (1.97µin gold over nickel) handle 30 mating cycles minimum — adequate for internal harnesses that connect once during assembly and rarely disconnect in the field.

0.50mm Pitch and 57 Circuits — Routing Density

At 0.50mm pitch, the 57 positions occupy roughly 28.5mm of board edge — a dense interconnect for applications where PCB real estate is tight. The bottom-contact design means the FPC traces face the PCB pads, keeping the signal path short. The 0.100" (2.54mm) height above board leaves room for passives under the connector body.

The connector is RoHS compliant and the LCP housing is rated UL94 V-0.

The cable end can be straight or tapered — the ZIF mechanism accommodates both.

Frequently asked questions

What is the pitch of the F31L-1A7H1-11057?

The pitch is 0.020" (0.50mm).

What is the mating cycle rating?

Rated for 30 mating cycles minimum. This is typical for internal connections that are mated once during manufacturing and rarely disconnected in service.

What FPC thickness does this connector accept?

It accepts FFC or FPC with a thickness of 0.30mm or 0.33mm. The ZIF mechanism handles both straight and tapered cable ends.