How do the TE Connectivity Erni 2544 Series variants differ?

TE Connectivity Erni 2544 Series part numbers differ by connector type, mounting type, package and pitch. Use the selection guide above to pick by connector type.

TE Connectivity Erni 2544 Series

5 variants · TE Connectivity Erni

About the TE Connectivity Erni 2544 Series

The TE Connectivity Erni 2544 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common material flammability rating of UL94 V-0, operating temperature of -55°C ~ 125°C and termination of Solder. Variants differ by connector type, mounting type and package, so you can match the exact connector type your application requires using the selection guide below. All listed TE Connectivity Erni 2544 Series part numbers are active and orderable.

Select a variant by

Connector type: Header · Receptacle, Female Sockets
Mounting type: Surface Mount · Through Hole
Package: Tape & Reel (TR); Cut Tape (CT) · Tray
Pitch: 0.050\" (1.27mm) · 0.100\" (2.54mm)
Positions: 16 · 20 · 32 · 40 · 48
Rows: 2 · 3
Style: Board to Cable/Wire · C/2 (1/2 C)

Shared specifications

Material flammability rating: UL94 V-0
Operating temperature: -55°C ~ 125°C
Termination: Solder

Variant comparison

Parameter	254414	254415	254416	254417	254498
Connector type	Header	Header	Header	Header	Receptacle, Female Sockets
Mounting type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Through Hole
Package	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tray
Pitch	0.050\" (1.27mm)	0.050\" (1.27mm)	0.050\" (1.27mm)	0.050\" (1.27mm)	0.100\" (2.54mm)
Positions	16	20	32	40	48
Rows	2	2	2	2	3
Style	Board to Cable/Wire	Board to Cable/Wire	Board to Cable/Wire	Board to Cable/Wire	C/2 (1/2 C)

Request a quote on any TE Connectivity Erni 2544 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 TE Connectivity Erni 2544 Series variants differ?: TE Connectivity Erni 2544 Series part numbers differ by connector type, mounting type, package and pitch. Use the selection guide above to pick by connector type.
How many TE Connectivity Erni 2544 Series part numbers are listed?: 5 TE Connectivity Erni 2544 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for TE Connectivity Erni 2544 Series?: Request a quote (RFQ) for any TE Connectivity Erni 2544 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.