Commercial · SamtecUpdated 2026-10-03
ADF6-40-03.5-S-4-0-A-TR
40 indicates 40 positions per row, 03.5 indicates a 3.5 mm lead style, and S indicates 30 µ" (0.76 µm) Gold on the contact area and Matte Tin on the tail. 4 indicates four rows, 0 is an option code, A indicates an alignment pin, and TR indicates Tape & Reel packaging. ADF6 identifies a Samtec AcceleRate® HD High-Density 4-Row Socket connector.
Part number dissection
ADF6ADF6 identifies a Samtec AcceleRate® HD High-Density 4-Row Socket connector.
40-03.5-S40 indicates 40 positions per row, 03.5 indicates a 3.5 mm lead style, and S indicates 30 µ" (0.76 µm) Gold on the contact area and Matte Tin on the tail.
-4-0-A-TR4 indicates four rows, 0 is an option code, A indicates an alignment pin, and TR indicates Tape & Reel packaging.
Specifications
Base code40 indicates 40 positions per row, 03.5 indicates a 3.5 mm lead style, and S indicates 30 µ" (0.76 µm) Gold on the contact area and Matte Tin on the tail.
Finish / variant4 indicates four rows, 0 is an option code, A indicates an alignment pin, and TR indicates Tape & Reel packaging.
Connector TypeHigh Density Array, Female
Number of Positions160
Pitch0.025" (0.64mm)
Number of Rows4
Mounting TypeSurface Mount
FeaturesBoard Guide
Contact FinishGold
Contact Finish Thickness30.0µin (0.76µm)
Mated Stacking Heights5mm, 7mm, 10mm, 12mm
Height Above Board0.144" (3.66mm)
Acceptable alternates
ADF6-40-03.5-L-4-0-A-TRDifferent plating option: 10 µ" (0.25 µm) Gold on contact area, Matte Tin on tail, instead of 30 µ" Gold.
ADF6-40-03.5-STL-4-0-A-TRDifferent plating option: 30 µ" (0.76 µm) Gold on contact area, Tin/Lead on solder tail, instead of Matte Tin on tail.
ADF6-40-03.5-S-4-0-A-FRDifferent packaging option: Full Reel Tape & Reel, instead of standard Tape & Reel.
ADF6-40-03.5-S-4-0-TRAbsence of alignment pin, instead of having an alignment pin.
Confirm acceptability against your drawing before ordering.
Availability
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.