AMPFOIL ULTRA Series Connectors

TE Connectivity AMP AMPFOIL ULTRA series connectors enable efficient, reliable connections between battery cells and battery management systems (BMS)

Image of TE Connectivity AMP AMPFOIL ULTRA Series ConnectorsTE Connectivity AMP AMPFOIL ULTRA series connectors are designed to meet the needs of flexible flat cable (FFC) and flexible printed circuit (FPC) applications, particularly in battery energy storage systems (BESS). These advanced connectors enable efficient, reliable connections between battery cells and BMS. In addition to their primary use in energy storage, the AMPFOIL ULTRA connectors are also well-suited for automotive applications, including electric powertrains and lighting systems.

Features and Benefits
  • Miniature size
  • Positive latch between header and plug
  • Easy assembly for plug
  • High performance in vibration and aging
  • Miniaturized design frees space for PCB layout
  • Secure connection prevents accidental unmating from pull forces in any direction
  • Tool-free foil installation reduces customer assembly time
Applications
  • Automotive
    • Electric powertrains
    • Lighting systems
  • Battery energy storage
  • Battery cell to system
  • BMS

AMPFOIL ULTRA Series Headers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
AMPFOIL ULTRA-HEADER ASS-24POS C
4-2834696-5AMPFOIL ULTRA-HEADER ASS-24POS C0 - Immediate$6.49View Details
New Product
AMPFOIL ULTRA-HEADER ASS-24POS C
1-2834696-5AMPFOIL ULTRA-HEADER ASS-24POS C0 - Immediate$6.49View Details
New Product
AMPFOIL ULTRA-HEADER ASS-24POS C
2-2834696-5AMPFOIL ULTRA-HEADER ASS-24POS C0 - Immediate$6.49View Details
New Product
AMPFOIL ULTRA-HEADER ASS-24POS C
3-2834696-5AMPFOIL ULTRA-HEADER ASS-24POS C0 - Immediate$6.49View Details
New Product
AMPFOIL ULTRA-HEADER ASS-28POS C
4-2834696-4AMPFOIL ULTRA-HEADER ASS-28POS C0 - Immediate$6.74View Details
New Product
AMPFOIL ULTRA-HEADER ASS-28POS C
3-2834696-4AMPFOIL ULTRA-HEADER ASS-28POS C0 - Immediate$6.74View Details
New Product
AMPFOIL ULTRA-HEADER ASS-28POS C
1-2834696-4AMPFOIL ULTRA-HEADER ASS-28POS C0 - Immediate$6.74View Details
New Product
AMPFOIL ULTRA-HEADER ASS-28POS C
2-2834696-4AMPFOIL ULTRA-HEADER ASS-28POS C0 - Immediate$6.74View Details
New Product
AMPFOIL ULTRA-HEADER ASS-32POS C
2-2834696-3AMPFOIL ULTRA-HEADER ASS-32POS C0 - Immediate$7.00View Details
New Product
AMPFOIL ULTRA-HEADER ASS-32POS C
4-2834696-3AMPFOIL ULTRA-HEADER ASS-32POS C0 - Immediate$7.00View Details
New Product
AMPFOIL ULTRA-HEADER ASS-32POS C
1-2834696-3AMPFOIL ULTRA-HEADER ASS-32POS C0 - Immediate$7.00View Details
New Product
AMPFOIL ULTRA-HEADER ASS-32POS C
3-2834696-3AMPFOIL ULTRA-HEADER ASS-32POS C0 - Immediate$7.00View Details
New Product
AMPFOIL ULTRA-HEADER ASS-36POS C
2-2834696-2AMPFOIL ULTRA-HEADER ASS-36POS C0 - Immediate$7.25View Details
New Product
AMPFOIL ULTRA-HEADER ASS-36POS C
4-2834696-2AMPFOIL ULTRA-HEADER ASS-36POS C0 - Immediate$7.25View Details
New Product
AMPFOIL ULTRA-HEADER ASS-36POS C
1-2834696-2AMPFOIL ULTRA-HEADER ASS-36POS C0 - Immediate$7.25View Details
New Product
AMPFOIL ULTRA-HEADER ASS-36POS C
3-2834696-2AMPFOIL ULTRA-HEADER ASS-36POS C0 - Immediate$7.25View Details
New Product
AMPFOIL ULTRA-HEADER ASS-40POS C
2-2834696-1AMPFOIL ULTRA-HEADER ASS-40POS C0 - Immediate$7.53View Details
New Product
AMPFOIL ULTRA-HEADER ASS-40POS C
4-2834696-1AMPFOIL ULTRA-HEADER ASS-40POS C0 - Immediate$7.53View Details
New Product
AMPFOIL ULTRA-HEADER ASS-40POS C
3-2834696-1AMPFOIL ULTRA-HEADER ASS-40POS C0 - Immediate$7.53View Details
New at DigiKey
AMPFOIL ULTRA-HEADER ASS-40POS C
1-2834696-1AMPFOIL ULTRA-HEADER ASS-40POS C0 - Immediate$7.53View Details

AMPFOIL ULTRA Series Receptacle Kits

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-24POS
4-2834723-5AMPFOIL ULTRA-KIT PACKAGE-24POS0 - Immediate$2.06View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-24POS
1-2834723-5AMPFOIL ULTRA-KIT PACKAGE-24POS0 - Immediate$2.06View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-24POS
2-2834723-5AMPFOIL ULTRA-KIT PACKAGE-24POS0 - Immediate$2.06View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-24POS
3-2834723-5AMPFOIL ULTRA-KIT PACKAGE-24POS0 - Immediate$2.06View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-28POS
4-2834723-4AMPFOIL ULTRA-KIT PACKAGE-28POS0 - Immediate$2.16View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-28POS
1-2834723-4AMPFOIL ULTRA-KIT PACKAGE-28POS0 - Immediate$2.16View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-28POS
3-2834723-4AMPFOIL ULTRA-KIT PACKAGE-28POS0 - Immediate$2.16View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-28POS
2-2834723-4AMPFOIL ULTRA-KIT PACKAGE-28POS0 - Immediate$2.16View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-32POS
4-2834723-3AMPFOIL ULTRA-KIT PACKAGE-32POS0 - Immediate$2.27View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-32POS
1-2834723-3AMPFOIL ULTRA-KIT PACKAGE-32POS0 - Immediate$2.27View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-32POS
3-2834723-3AMPFOIL ULTRA-KIT PACKAGE-32POS0 - Immediate$2.27View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-32POS
2-2834723-3AMPFOIL ULTRA-KIT PACKAGE-32POS0 - Immediate$2.27View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-36POS
4-2834723-2AMPFOIL ULTRA-KIT PACKAGE-36POS0 - Immediate$2.37View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-36POS
1-2834723-2AMPFOIL ULTRA-KIT PACKAGE-36POS0 - Immediate$2.37View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-36POS
2-2834723-2AMPFOIL ULTRA-KIT PACKAGE-36POS0 - Immediate$2.37View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-36POS
3-2834723-2AMPFOIL ULTRA-KIT PACKAGE-36POS0 - Immediate$2.37View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-40POS
1-2834723-1AMPFOIL ULTRA-KIT PACKAGE-40POS0 - Immediate$2.48View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-40POS
4-2834723-1AMPFOIL ULTRA-KIT PACKAGE-40POS0 - Immediate$2.48View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-40POS
3-2834723-1AMPFOIL ULTRA-KIT PACKAGE-40POS0 - Immediate$2.48View Details
New Product
AMPFOIL ULTRA-KIT PACKAGE-40POS
2-2834723-1AMPFOIL ULTRA-KIT PACKAGE-40POS0 - Immediate$2.48View Details
Published: 2026-03-30