1

PH connector:

Top entry type header

(for PHN and

KR receptacles)

KRW connector:

Top entry type header

KRW connector:

Side entry type header

PHN connector:

Crimp style receptacle

PHN connector:

Crimp style receptacle

KRW connector:

Holder

PH connector:

Side entry type header

(for PHN and

  KR receptacles)

TR connector:

Unit for wire-to-wire

connection

(for PHN and

KR receptacles)

KR connector:

IDC receptacle

KR connector:

IDC receptacle

ラジアル

2.0mm pitch/Disconnectable Insulation displacement and Crimp style connectors

1.0 A AC, DC

（AWG＃26）

100 V AC, DC

-25

℃ to +85℃

（including temperature rise）

initial

／10 mΩ max. After environmental tests／20 mΩ max.

1,000 M

Ω min.

800 VAC/minute

KR connector

, CR connector, PHN connector

Curren rating

Voltage rating

Temperaure rise

Contact rasistance

Insulation resistance

Withstanding voltage

Applicable connector

Applicable PC board thickness

Applicable panel thickness

KRW connector

TR

・TRW connector

1.6 mm

―

―

0.5 mm

to 2 mm

Series

Item

±

0.05

1.5

±

0.05

2

±

0.05

2

φ0.8

Reverse type:

Circuit No.1

＋

0.1

 0

φ0.7

＋

0.1

 0

φ0.7

＋

0.1

 0

Normal type:

Circuit No.1

Reverse type:

Circuit No.1

Normal type:

Circuit No.1

4.8

7.6

8.5

6.25

±

0.05

2

1min.

Edge of the shrouded header (mating side)

Edge of the shrouded header (mating side)

Reverse type:

Circuit No.1

Normal type:

Circuit No.1

Normal type:

Circuit No.1

Reverse type:

Circuit No.1

±

0.1

1.5

±

0.1

1.6

±

0.05

2

±

0.1

1.6

±

0.1

1.6

1min.

7.6

8.5

（1）

5

（2）

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.

Top entry type

Side entry type

Top entry type

Side entry type

PC board layout and Assembly layout

Specifications –––––––––––––––––––

* 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 ––––––––––––––––––––––

• Multi-IDC-harnesses are possible

• Various types of connectors

• Cost reduction

• Two types of circuit layouts

Single-row shrouded header

<Through-hole type (viewed from component side)>

<SMTtype (viewed from soldering 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.