What should engineers review before using X1311FVS-20-C43D35R2?

Review the mating connector, PCB land pattern, mechanical clearance, pin pitch, and electrical limits. The datasheet specifies 250 V AC/DC and 1 A AC/DC, but application-specific derating should be checked.

What is the pinout of X1311FVS-20-C43D35R2?

Use the X1311FVS-20-C43D35R2 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about X1311FVS-20-C43D35R2 pinout to locate pins, power rails, and interface signals before layout.

X1311FVS-20-C43D35R2 Datasheet, Specs, Alternatives & ECAD | XKB Connection(中国星坤)

AI summary

X1311FVS-20-C43D35R2 is a 20-position, 1.27 mm pitch female SMT board-to-board connector with straight 180° mounting and a 4.3 mm plastic height.

Best for

Compact board-to-board PCB connections
Surface-mounted assemblies with 1.27 mm spacing

Avoid if

The design requires a different mating interface or pitch

Check before use

Mating connector compatibility
PCB footprint and pin pitch
Electrical derating and reflow profile

Key specifications

Positions: 20
Contact pitch: 1.27 mm
Mounting: Surface mount
Plastic height: 4.3 mm
Voltage rating: 250 V AC/DC
Current rating: 1 A AC/DC

Application

Board-to-board interconnectsCompact PCB assemblies

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 20-position female board-to-board connector for surface mounting on a PCB. The connector has a 1.27 mm contact pitch, straight 180° orientation, and 4.3 mm plastic height.