The J14B series connector is an extension of the J14 series. It is designed with crimp contacts and offers a higher contact density, making it ideal for low-frequency electrical connections where compactness and reliability are essential.
J14B rectangular connectors
Product Description
Highly reliable J14B series is extended from J14 series, designed as crimp contact and higher density of contact for low-frequency electrical connections.
Performance specification
Temperature rating: -55 oC ~ +125 oC
Relative humidity: at 40 oC ± 2 oC, 90% ~ 95%
Vibration: at 10 Hz~2000 Hz, acceleration 196 m/s2
Shock: 980 m/s2 Atmospheric pressure: 101.3 KPa ~ 4.39
KPa Acceleration: 780 m/s2 .
Electrical performance
Rated current: 2 A
Contacting resistance: ≤ 15 mΩ
≤ 0.006 ohm in normal conditions
≤ 0.010 ohm after aging test
Insulation resistance:
≥ 2000 MΩ in normal conditions
≥ 1000 MΩ in hot conditions
≥ 20 MΩ in wet conditions
≥ 5 MΩ rain conditions
Withstanding voltage: ≤ 800 V in Normal conditions
Endurance: ≥ 500 cycles
Material specification
Metal shell: Aluminum-alloy, type: 7A04, As per SAE-AMS-QQ-A-250/11. Electroless Nickel Plating, Thickness: 25um as per GJB142A-94
Contacts: Copper-Alloy, machined and gold plated, thickness: 0.4um as per GJB142A-94. Hermetically sealed receptacle - Conductive plating, with higher corrosion requirement.
Insulator: PBT (polybutylene terephthalate), withstanding voltage: 800V, as per GJB142A-94. Environment resisting - Corrosion resistant composite --65°C to +175°C.
Hardware: Stainless steel, type: 304 as per GJB142A-94. Environment and corrosion resistant steel -Passivated - Conductive - Space grade.
Wire: AF/250-0.15 mm2, White - Copper wire with silver plating as per GJB142A-94. Environment resisting -Corrosion resistant with firewall barrier - 65°C to +200°C.
Encapsulant: Epoxy resin, Environment resisting - Corrosion resistant with firewall barrier - 65°C to +200°C.
Seal: Silicon Rubber.
Part number
J14B 26 T K
Basic series
Number of contact
26, 34
Type of plug and receptacle
T = Plug
Z = Receptacle
Type of contact
J = Pin
K = Socket
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