Datasheet
Low profile connectors with high
withstanding voltage, designed for
connecting liquid crystal display back light
lamps to their starters.
HJST
2
1
3
HJST
• Low profile
• SMT configuration
• Applicable to special wires
• Headers with locating bosses
• Housing lock also serves as polarizing device
Specifications –––––––––––––––––––
• Current rating: 1.0A AC, DC (AWG #22)
• Voltage rating: 600V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/10m Ω max.
After environmental testing/20m Ω max.
• Insulation resistance: 1,000M Ω min.
• Withstanding voltage: 1,800V AC/minute
• Applicable wire: AWG #28 to #22
* Compliant with RoHS.
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
Standards ––––––––––––––––––––––
0 Recognized E60389
1
Certified LR20812
BH CONNECTOR
4.0/8.0/12.0mm pitch/Disconnectable Crimp style connectors
Emboss Tape
1
.
0
min
3.4
± 0.1
0.2
9.0
min
6.4
± 0.1
1.5
± 0.1
1.7
± 0.1
8.0
± 0.1
1.0min
9.0min
6.4
± 0.1
3.4
± 0.1
0.2
1.5
± 0.1
1.7
± 0.1
8.0
± 0.1
4.0
± 0.1
Note: 1. Tolerances are for pattern non-cumulative:
±
0.05mm for all centers. Tolerance for hole size is
±
0.1.
2. Hole dimensions differ according to the kind of PC board and piercing method. The dimensions above should serve as guideline. Contact JST for details.
(3 circuits 4.0mm pitch)
(2 circuits 8.0mm pitch)
(2 circuits 12.0mm pitch)
(3 circuits 4.0mm pitch plugged up)
3.4
±0.1
6.4
±0.1
0.2
1.0min
9.0min
1.7
± 0.1
1.5
± 0.1
4.0
± 0.1
12.0
±0.1
1.0min
3.4
±0.1
0.2
1.7
± 0.1
1.5
± 0.1
6.4
±0.1
9.0min
1.0min
9.0min
6.4
± 0.1
3.4
± 0.1
0.2
1.5
± 0.1
1.7
± 0.1
12.0
± 0.1
4.0
± 0.1
(4 circuits 4.0mm pitch)
4.0
±0.1
1.0min
3.4
±0.1
0.2
1.7
± 0.1
1.5
± 0.1
12.0
±0.1
6.4
±0.1
9.0min
(4 circuits 4.0mm pitch with post removed)
4.0
±0.1
1.0min
3.4
±0.1
0.2
1.7
± 0.1
1.5
± 0.1
16.0
±0.1
6.4
±0.1
9.0min
1.0min
9.0min
6.4
± 0.1
1.4
± 0.1
3.4
± 0.1
2.0
± 0.1
0.2
1.5
± 0.1
1.7
± 0.1
8.0
± 0.1
＋0.1
0
φ
0.9
±0.1
12.0
12.0
2.0
1.85
±0.05
＋0.1
0
8.0
±0.05
±0.05
±0.05
0.7
＋0.1
0
0.9
Through-hole type
SMT type
1.0min
3.4
± 0.1
0.2
9.0
min
6.4
± 0.1
1.5
± 0.1
1.7
± 0.1
8.0
± 0.1
(2 circuits 4.0mm pitch)
(2 circuits 8.0mm pitch with bosses) (2 circuits 8.0mm pitch plugged up)
PC board layout (viewed from component side)
73