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KRFAMILY SERIES KRW･KR･PHN･TR CONNECTOR
2.0mm pitch/Disconnectable Insulation displacement and Crimp style connectors
PH connector:
Side entry type header
(for PHN and
TR connector:
Unit for wire-to-wire
connection
KR connector:
IDC receptacle
ꢀꢀKR receptacles)
(for PHN and
KR receptacles)
• Multi-IDC-harnesses are possible
• Various types of connectors
• Cost reduction
PHN connector:
Crimp style receptacle
KRW connector:
Holder
• Two types of circuit layouts
PHN connector:
Crimp style receptacle
KRW connector:
Side entry type header
Specifications –––––––––––––––––––
Series
KRW connector
TR・TRW connector
Item
Curren rating
1.0 A AC, DC（AWG＃26）
Voltage rating
100 V AC, DC
-25℃ to +85℃（including temperature rise）
initial／10 mΩ max.ꢀAfter environmental tests／20 mΩ max.
1,000 MΩ min.
KRW connector:
Top entry type header
KR connector:
IDC receptacle
Temperaure rise
Contact rasistance
Insulation resistance
Withstanding voltage
Applicable connector
Applicable PC board thickness
Applicable panel thickness
PH connector:
Top entry type header
(for PHN and
800 VAC/minute
KR connector, CR connector, PHN connector
KR receptacles)
1.6 mm
―
―
0.5 mm to 2 mm
Based upon JST's field proven KR series
connectors, the KR series family of
connectors have been expanded to meet
the requirements of high density packaging.
The KRW connector allows double-row
wire-to-board connection using either the
KR or PHN connectors. Whilst the TR
connector allows wire-to-wire connection,
also using either the KR or PHN
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
Standards ––––––––––––––––––––––
0 Recognized E60389
Certified LR20812
1
2
R75087: PH, PHN connectors
connectors.
PC board layout and Assembly layout
Single-row shrouded header
<Through-hole type (viewed from component side)>
<SMTtype (viewed from soldering side)>
Top entry type
Top entry type
5
（2）
Reverse type:
Circuit No.1
Normal type:
Circuit No.1
4.8
＋0.1
＋0.1
1.5±0.05
0.7ꢀ0
φ
φ
0.8ꢀ0
2±0.05
0.1
1.6±
Reverse type:
Circuit No.1
Normal type:
Circuit No
0.05
0.1
2±
1.6±
1min.
.1
Edge of the shrouded header (mating side)
Side entry type
Side entry type
8.5
7.6
Normal type:
Circuit No.1
Reverse type:
Circuit No.1
0.7 ꢀ0
2±0.05
＋0.1
φ
（1）
8.5
7.6
1min.
Reverse type:
Circuit No.1
Normal type:
Circuit No
0.05
2±
.1
6.25
0.1
0.1
1.6±
1.5±
Edge of the shrouded header (mating side)
Note: 1. Tolerances are non-cumulative: ±0.05 mm for all centers.
2. 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.
Note: 1. Tolerances are non-cumulative: ±0.05 mm for all centers.
2. The dimensions above should serve as a guideline.
Contact JST for details.
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