1
UB3 CONNECTOR
USB (Universal Serial Bus) Conforming Connector
Note: The dimensions above should serve as a guideline. Contact JST for details.
（P.T.H）
（P.T.H）
±0.05
12.9
±0.05
9-φ0.8
±0.05
8.9(3)
±0.05
2.1
±0.05
2.1
±0.05
0.8
±0.05
1.5
±0.05
0.53
±0.05
7
±0.05
8
±0.05
2
±0.05
2
±0.05
2.5
1.5
8.93
12.9
14.5
6.95
7.55
14
R0.4
Receptacle
Specifications –––––––––––––––––––
• Current rating: VBUS & GND circuits (No.1 & 4 circuits)
/ 1.8A AC, DC
Other circuits (No. 2, 3, 5 to 9 circuits)
/ 0.25A AC, DC
• Voltage rating: 30V AC, DC
• Temperature rang: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 30m Ωmax.
After environmental testing/ 10m Ωmax.
(variation from initial value)
• Insulation resistance: 100M Ωmin.
• Withstanding voltage: 100V AC/minute
• Applicable PC board: Double-sided through-hole PCB
(Unusable one-side PCB)
* Compliant with RoHS.
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
This connector is an interface connector
conforming to USB (Universal Serial Bus)
3.0 Standard.
• 5,000 cycles of mating/unmating is
guaranteed.
• Shell strong structure
• Reverse of side spring
• Halogen-free
Type A
Normal
Circuits Model No.
9
Material and Finish
Q'ty / box
UB3A-9R-D6C-112(HF) 2,618
Contact A, B: Copper alloy, nickel-undercoated,
selective palladium-plated, gold-plated
Housing: Heat resisting resin, UL94V-0, blue
Shell: Stainless steel, nickel-undercoated, tin-plated
RoHS compliance
