KK 2.54 Tin Discrete Cable Assemblies Off-The-Shelf (OTS)

Molex's cable assemblies ensure reliable electrical contact and performance with low insertion force

Image of Molex's KK2.54 Tin Discrete Cable Assemblies Off-The-Shelf (OTS) Molex's off-the-shelf (OTS) KK 2.54 tin discrete cable assemblies offer three cable sizes (150 mm, 300 mm, and 600 mm) and a variety of circuit sizes to facilitate both prototyping and global preproduction. A dual-cantilever terminal helps ensure reliable electrical contact and performance with low insertion force, while an optional kinked PC tail maintains header positioning during soldering. KK RPC headers are offered in high-temperature nylon and reflow matte-tin plating and allow for +260°C wave and reflow solder processing. Friction-lock headers and receptacles help ensure secure mating and prevent accidental disengagement.

Electrical features
  • Voltage (max.): 500 VAC (600 VDC)
  • Current (max.): up to 4 A
  • Contact resistance: 10 mΩ
  • Dielectric withstanding voltage: 2000 VAC
  • Unmate connectors for 1 minute between adjacent terminals and between terminals to ground*
  • Insulation resistance: 5000 MΩ (min)*
Mechanical features
  • Terminal insertion force (max.): 11.12 N
  • Terminal retention to housing (min.): 17.8 N
  • Mating force (max.): 4.9 N/circuit
  • Unmating force (min.): 0.56 N/circuit
  • Durability (max.): 25 cycles
Physical features
  • Housing: nylon*
  • Contact: brass
  • Plating: tin
  • Contact area: tin
  • Underplating: N/A
  • Operating temperature range: -40°C to +105°C
Markets and applications
  • Automotive
    • Interior lighting
    • Stereos
    • Window defrosters
  • Consumer
    • Coin changers
    • Fire alarms/smoke detectors
    • Gaming equipment
    • Gaming systems
    • Home security devices
    • Home appliances
    • Slot machines
  • Data/telecommunications
    • Copiers
    • Mainframe computers
    • Multi-function scanners
    • Workstations
  • MedTech
    • Dental equipment
    • Patient monitoring equipment
    • Portable diagnostics equipment
Reference information
  • UL file no.: E29179
  • CSA file no.: LR19980
  • Use with: 22 AWG
  • Insulation diameter: 1.24 mm
  • Designed in: millimeters
  • RoHS: yes*
  • Halogen-free: no*
  • Glow-wire compliant: no*
  • IP rating: N/A

*The specification is based on connector only

KK 2.54 Tin Discrete Cable Assemblies Off-The-Shelf (OTS)

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
KK 2.54 SR R-R 2CKT 150MM DISC S2177961021KK 2.54 SR R-R 2CKT 150MM DISC S662 - Immediate$1.77View Details
KK 2.54 SR R-R 2CKT 300MM DISC S2177961022KK 2.54 SR R-R 2CKT 300MM DISC S1534 - Immediate$1.86View Details
KK 2.54 SR R-R 2CKT 600MM DISC S2177961023KK 2.54 SR R-R 2CKT 600MM DISC S2144 - Immediate$2.20View Details
KK 2.54 SR R-R 3CKT 150MM DISC S2177961031KK 2.54 SR R-R 3CKT 150MM DISC S1648 - Immediate$2.15View Details
KK 2.54 SR R-R 3CKT 300MM DISC S2177961032KK 2.54 SR R-R 3CKT 300MM DISC S967 - Immediate$2.65View Details
KK 2.54 SR R-R 3CKT 600MM DISC S2177961033KK 2.54 SR R-R 3CKT 600MM DISC S158 - Immediate$3.55View Details
KK 2.54 SR R-R 4CKT 150MM DISC S2177961041KK 2.54 SR R-R 4CKT 150MM DISC S444 - Immediate$2.74View Details
KK 2.54 SR R-R 4CKT 300MM DISC S2177961042KK 2.54 SR R-R 4CKT 300MM DISC S738 - Immediate$3.10View Details
KK 2.54 SR R-R 4CKT 600MM DISC S2177961043KK 2.54 SR R-R 4CKT 600MM DISC S537 - Immediate$3.90View Details
KK 2.54 SR R-R 5CKT 150MM DISC S2177961051KK 2.54 SR R-R 5CKT 150MM DISC S1764 - Immediate$3.14View Details
KK 2.54 SR R-R 5CKT 300MM DISC S2177961052KK 2.54 SR R-R 5CKT 300MM DISC S1125 - Immediate$3.62View Details
KK 2.54 SR R-R 5CKT 600MM DISC S2177961053KK 2.54 SR R-R 5CKT 600MM DISC S524 - Immediate$4.57View Details
KK 2.54 SR R-R 6CKT 150MM DISC S2177961061KK 2.54 SR R-R 6CKT 150MM DISC S803 - Immediate$3.57View Details
KK 2.54 SR R-R 6CKT 300MM DISC S2177961062KK 2.54 SR R-R 6CKT 300MM DISC S865 - Immediate$4.14View Details
KK 2.54 SR R-R 6CKT 600MM DISC S2177961063KK 2.54 SR R-R 6CKT 600MM DISC S300 - Immediate$4.83View Details
KK 2.54 SR R-R 8CKT 150MM DISC S2177961081KK 2.54 SR R-R 8CKT 150MM DISC S266 - Immediate$4.94View Details
KK 2.54 SR R-R 8CKT 300MM DISC S2177961082KK 2.54 SR R-R 8CKT 300MM DISC S964 - Immediate$5.39View Details
KK 2.54 SR R-R 8CKT 600MM DISC S2177961083KK 2.54 SR R-R 8CKT 600MM DISC S31 - Immediate$7.93View Details
KK 2.54 SR R-R 10CKT 150MM DISC2177961101KK 2.54 SR R-R 10CKT 150MM DISC797 - Immediate$5.03View Details
KK 2.54 SR R-R 10CKT 300MM DISC2177961102KK 2.54 SR R-R 10CKT 300MM DISC505 - Immediate$5.95View Details
Published: 2021-07-30