KR FAMILY SERIES/KRW•KR•PHN•TR CONNECTOR
IDC
Disconnectable Insulation displacement and Crimp style connectors
2.0mm
(.079") pitch
Features ––––––––––––––––––––––––
• Multi-IDC-harnesses are possible
• Various types of connectors
In addition to the KRW, KR, PHN and TR connectors, there
are other 2.0mm(.079")pitch connectors available such as the
KRD, CR, DA, DD and DS ranges.
• Cost reduction
By introducing the KR family series, a reduction in harness
production time can be achieved through rationalization/
standardization. This in turn, will therefore reduce harness
costs, thus benefiting both the harness-maker and the setmaker alike.
• Two types of circuit layouts
The connector is available in either the normal or reverse
configurations. (Circuit number layouts are different from each
other.)
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
connectors.
Specifications –––––––––––––––––––
Series
Item
KRW connector
100V AC, DC
Voltage rating
-25˚C to +85˚C (including temperature rise)
Temperature rise
Contact resistance
TR/TRW connector
1.0A AC, DC (AWG#26)
Current rating
Initial value / 10m Ω max. After environmental testing / 20m Ω max.
Insulation resistance
PH connector:
Side entry type header
(for PHN and KR receptacles)
KR connector:
IDC receptacle
1,000M Ω min.
Withstanding voltage
800V AC / minute
KR connector, CR connector, PHN connector
Applicable connector
TR connector:
Unit for wire-to-wire connection
(for PHN and KR receptacles)
Applicable PC board thickness
1.6mm(.063")
–
–
0.5 to 2.0mm(.020" to .079")
Applicable panel thickness
KRW connector:
Holder
PHN connector:
Crimp style receptacle
PHN connector:
Crimp style receptacle
KRW connector:
Side entry type hea
* Contact JST if Lead-Free product is required.
* 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
2
2
2
2
Certified LR20812
KR connector:
IDC receptacle
KRW connector:
Top entry type header
R75087: PH, PHN connectors
R75088: KR connector
R9851222: KRW connector
PH connector:
Top entry type header
(for PHN and KR receptacles)
334
R9851223: TR connector
