COMPONENTS PRODUCT INFORMATION
NEW
0.4mm Pitch Stacking Type Board to Board Connector
CONNECTOR
WH1 Series
MB-0144-2
July 2006
RoHS Compliant
Plug
Outline
Receptacle
WH1 series connectors have, 0.4mm-pitch, 1.0 mm height board-to-board
connection that is ideal for slim low-profiled information communication devices such
as mobile phones, LCDs and PDAs, with high density mounting requirements.
Features
0.4mm pitch, double lines; 24, 40 pos. (30, 50 pos. planned to be developed ),
stacking height 1.0mm.
Contact structure with high abrasion resistance and roll contacts with contact
reliability.
Separate 2-point contact design to resist twisting stress.
Simple lock structure with assuring click response.
Solder migration countermeasure for plug and receptacle. (nickel barrier for
contact )
Compatible to Pb-free
General Specifications
No. of contacts : 20, 24 pos.
Pitch: 0.4mm, 2 rows
Operating temperature:
-40 Deg. C to +85 Deg. C
Contact resistance:
70m ohm max. (initial)
Lifetime: 50 times
Rated current: AC, DC 0.4A/per pos.
Rated voltage: AC, DC 50V
Insulation resistance: 100M ohm min. (initial)
Dielectric withstanding voltage:
AC250Vr.m.s per minute
Total insertion force:
1N x n max.(n: pos.)
Total withdrawal force:
0.15Nx n min. (n: pos.)
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JAE PMK Div. Proprietary. Copyright © 2006，Japan Aviation Electronics Industry, Ltd.
MB-0144-2
Materials and Finishes
Components
Contact
Insulator
Materials/Finishes
Copper alloy/ Au plating( 0.1um min.)
Heat resistant plastic (UL94V-0, Color: Black)
Ordering Information
WH1
Series
Contact shape
P: Plug side
P
*** W
A
* - E****
Reel product No. (Note 1)
Modify Code
Finish A: Au plating
No. of contacts
Connection type W:
SMT Straight type, without hold down
Ordering Information
WH1
Series
Contact shape
S: Receptacle side
S
*** W
A
* E****
Reel product No. (Note 1)
Modify Code
Finish A: Au plating
No. of contacts
Connection type W:
SMT Straight type, without hold down
(Note 1) An embossed tape reel contains 6,000 pieces.
For information on emboss taping specifications, please contact us directly.
JAE PMK Div. Proprietary. Copyright © 2006，Japan Aviation Electronics Industry, Ltd.
2/6
MB-0144-2
P art N um ber
S J D rawing
W H 1P ***W A 1
S J102 172
Unit: mm
(Note 1) Coplanarity less than 0.1mm
(Note 2) An embossed tape reel
contains 6,000 pieces.
For information on emboss taping specifications, please contact us directly.
JAE PMK Div. Proprietary. Copyright © 2006，Japan Aviation Electronics Industry, Ltd.
3/6
MB-0144-2
P art N um ber
S J D rawing
W H 1P ***W A 1
S J102 172
Unit: mm
JAE PMK Div. Proprietary. Copyright © 2006，Japan Aviation Electronics Industry, Ltd.
4/6
MB-0144-2
P art N um ber
S J D rawing
W H 1S ***W A 1
S J102 171
Unit: mm
(Note 1) Coplanarity less than 0.1mm
(Note 2) An embossed tape reel
contains 6,000 pieces.
For information on emboss taping specifications, please contact us directly.
JAE PMK Div. Proprietary. Copyright © 2006，Japan Aviation Electronics Industry, Ltd.
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