How do the TE Connectivity Erni 1547 Series variants differ?

TE Connectivity Erni 1547 Series part numbers differ by connector type, features, gender and insulation height. Use the selection guide above to pick by connector type.

TE Connectivity Erni 1547 Series

12 variants · TE Connectivity Erni

About the TE Connectivity Erni 1547 Series

The TE Connectivity Erni 1547 Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish - mating of Gold, contact finish - post of Tin and contact finish thickness - post of 157.5µin (4.00µm). Variants differ by connector type, features and gender, so you can match the exact connector type your application requires using the selection guide below. All listed TE Connectivity Erni 1547 Series part numbers are active and orderable.

Select a variant by

Connector type: Header · Receptacle
Features: Board Guide, Pick and Place, Solder Retention · Board Guide, Solder Retention
Gender: Female Socket · Male Pin
Insulation height: 0.152\" (3.85mm) · 0.167\" (4.25mm) · 0.356\" (9.05mm)
Mounting type: Surface Mount · Surface Mount, Right Angle
Positions: 12 · 26 · 50 · 68 · 80
Style: Board to Board · Board to Cable/Wire

Shared specifications

Contact finish - mating: Gold
Contact finish - post: Tin
Contact finish thickness - post: 157.5µin (4.00µm)
Contact material: Copper Alloy
Contact shape: Square
Current rating: 1.7A per Contact
Fastening type: Push-Pull
Insulation color: Black
Insulation material: Liquid Crystal Polymer (LCP)
Material flammability rating: UL94 V-0
Operating temperature: -55°C ~ 125°C
Package: Tape & Reel (TR); Cut Tape (CT)

Variant comparison

Parameter	154717	154720	154721	154740	154741	154742
Connector type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Features	Board Guide, Pick and Place, Solder Retention	Board Guide, Pick and Place, Solder Retention	Board Guide, Pick and Place, Solder Retention	Board Guide, Solder Retention	Board Guide, Solder Retention	Board Guide, Solder Retention
Gender	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Insulation height	0.356\" (9.05mm)	0.356\" (9.05mm)	0.356\" (9.05mm)	0.152\" (3.85mm)	0.152\" (3.85mm)	0.152\" (3.85mm)
Mounting type	Surface Mount	Surface Mount	Surface Mount	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle
Positions	12	68	80	12	26	50
Style	Board to Board	Board to Board	Board to Board	Board to Board	Board to Board	Board to Board

Request a quote on any TE Connectivity Erni 1547 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 1547 Series variants differ?: TE Connectivity Erni 1547 Series part numbers differ by connector type, features, gender and insulation height. Use the selection guide above to pick by connector type.
How many TE Connectivity Erni 1547 Series part numbers are listed?: 12 TE Connectivity Erni 1547 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 1547 Series?: Request a quote (RFQ) for any TE Connectivity Erni 1547 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.