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Samtec Inc. FFSD25D Series

21 variants · Samtec Inc.

About the Samtec Inc. FFSD25D Series

The Samtec Inc. FFSD25D Series series groups 21 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common cable termination of IDC, color of Gray, Ribbon and contact finish of Gold. Variants differ by connector type, contact finish thickness and features, so you can match the exact connector type your application requires using the selection guide below. All listed Samtec Inc. FFSD25D Series part numbers are active and orderable.

Select a variant by

Connector type
Socket to Socket · Socket to Socket (3) · Socket to Socket, Reversed
Contact finish thickness
10.0µin (0.25µm) · 30.0µin (0.76µm)
Features
Polarizing Key · Polarizing Key, Reverse Wiring
Length
0.167' (50.80mm, 2.00\") · 0.250' (76.20mm, 3.00\") · 0.292' (88.90mm, 3.50\") · 0.333' (101.60mm, 4.00\") · 0.375' (114.30mm, 4.50\") · 0.400' (121.92mm, 4.80\") · 0.458' (139.70mm, 5.50\") · 0.492' (150.00mm, 5.91\") · 0.500' (152.40mm, 6.00\") · 0.583' (177.80mm, 7.00\")

Shared specifications

Cable termination
IDC
Color
Gray, Ribbon
Contact finish
Gold
Package
Bulk
Pitch - cable
0.025\" (0.64mm)
Pitch - connector
0.050\" (1.27mm)
Positions
50
Rows
2
Shielding
Unshielded

Variant comparison

ParameterFFSD-25-D-02.00-01-NFFSD-25-D-03.00-01-N-RW-RFFSD-25-D-03.50-01-NFFSD-25-D-04.00-01-NFFSD-25-D-04.00-01-S-NFFSD-25-D-04.50-01-N
Connector typeSocket to SocketSocket to Socket, ReversedSocket to SocketSocket to SocketSocket to SocketSocket to Socket
Contact finish thickness10.0µin (0.25µm)10.0µin (0.25µm)10.0µin (0.25µm)10.0µin (0.25µm)30.0µin (0.76µm)10.0µin (0.25µm)
FeaturesPolarizing KeyPolarizing Key, Reverse WiringPolarizing KeyPolarizing KeyPolarizing KeyPolarizing Key
Length0.167' (50.80mm, 2.00\")0.250' (76.20mm, 3.00\")0.292' (88.90mm, 3.50\")0.333' (101.60mm, 4.00\")0.333' (101.60mm, 4.00\")0.375' (114.30mm, 4.50\")

Request a quote on any Samtec Inc. FFSD25D Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Samtec Inc. FFSD25D Series variants differ?
Samtec Inc. FFSD25D Series part numbers differ by connector type, contact finish thickness, features and length. Use the selection guide above to pick by connector type.
How many Samtec Inc. FFSD25D Series part numbers are listed?
21 Samtec Inc. FFSD25D Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Samtec Inc. FFSD25D Series?
Request a quote (RFQ) for any Samtec Inc. FFSD25D Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants