BNICONNECTOR
3.3mm pitch/Disconnectable Crimp style connectors
Specifications –––––––––––––––––––
• Current rating: 4 A AC, DC (Refer to the table below.)
• Voltage rating: 300 V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 10 mΩ max.
After environmental tests/ 20 mΩ max.
• Insulation resistance: 1,000 MΩ min.
• Withstanding voltage: 1,500 VAC/minute
• Applicable wire: Conductor size/ AWG #24 to #20
Insulation O.D./ 1.3 mm to 2.5 mm
• Applicable PC board thickness: 1.6 mm
Note: The current rating differs depending on the number of circuits and the
wire size used in each connector. The table below lists the current rating
as a function of the number of circuits and the wire size.
Current unit: A
Wire size (AWG)
Circuits
#20
4
#22
3
#24
3
2
3
4
2
3
4
4
2
3
6
4
2
3
8
4
2
3
This is a 3.3 mm pitch wire-to-board
connector, having incomplete mating
prevention mechanism when mating
connector.
3 type key patterns prevent mismatching
insertion when using multiple pieces of
connector in the same model.
10
12
4
2
3
4
2
3
Note: Do not branch in parallel current which exceeds the rated current (e.g.
more than 4 A in the case of 2 circuits with AWG #20). If branched in
parallel, current imbalance or other problems may develop.
If it is absolutely necessary to branch such a large current in parallel,
design the circuits without causing any imbalance and provide an extra
margin for each circuit.
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
• Keying structure
* Compliant with RoHS.
• Secure locking device
• Inertia lock structure
• Possible to use the retainer
• Header dealing with potting treatment
Standards ––––––––––––––––––––––
0 Recognized E60389
Certified LR20812
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PC board layout and Assembly layout
Single-row type
Double-row type
<2, 3 circuits>
<4, 6, 8, 10, 12 circuits>
(12.7)
(7.7)
A±0.05
3.3±0.05
φ0.75+0.05
A±0.05
0
3.3±0.05
φ0.75+0.05
Connector outline
0
φ1.7+0.1
Connector outline
0
φ1.7+0.1
0
1.4±0.05
1.4±0.05
Note: 1. The above figure is the figure viewed from the connector mounting side .
2. Tolerances are non-cumulative: ±0.05 mm for all centers.
3. Hole dimensions differ according to the type of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.
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