98

Half-pitch Board-to-Board Connectors

XH3

Specifications

■ Ratings and Characteristics

Note: The contact resistance is for the XH3A-

@@41 combined with the XH3B-@@41.

■ Materials and Finish

Engineering Data

■ Mating Diagram

Vertical/Horizontal/Stacking

Note: The function of the standard and reverse models is the same as that of the standard XC5 DIN Connectors.

Rated current

0.5 A

Rated voltage

125 VAC

Contact resistance (See note.)

30 m

Ω max. (20 mV max., 100 mA max.)

Insulation resistance

1,000 M

Ω min. (at 500 VDC)

Dielectric strength

650 VAC for 1 min

(leakage current: 1 mA max.)

Overall insertion force

80 gf (0.78 N) max. per contact

Overall removal force

10 gf (0.10 N) min. per contact

Insertion tolerance

400 times

Ambient temperature

Operating:

−55 to 105°C (with no icing)

Item

Type

Plug

Socket

Housing

PBT resin with glass (UL94V-0)/gray

Locator

PBT resin with glass (UL94V-0)/gray

Contacts

Mating end

Phosphor bronze/nickel base, gold/palladium plating

Terminal

Phosphor bronze/nickel base, gold flash plating

Fastening pins

Phosphor bronze/tin plating

Vertical (standard) (See note.)

Vertical (reverse)

Stacking

Horizontal

Socket

XH3B

-

@@41

Plug

XH3A

-

@@42-A

Socket

XH3B

-

@@42-A

Plug

XH3A

-

@@41

Socket

XH3B

-

@@41 (-A)

Plug

XH3A

-

@@41(-A)

Socket

XH3B-

@@42-A

Plug

XH3A-

@@42-A