XH2

Half-pitch Board-to-Board Connectors

1

Allows High-density Mounting for

Electronic Devices. A Half-Pitch

Connector with a 1.27-mm Pitch for

Compactness.

double-row arrangements.

mm x 1.905 mm) for board connection.

and resistance to bending.

The gold/palladium plating has been improved for

better contact reliability.

Terminals only). Also it has fastening pins to stan-

dardize all the contacts.

E103202).

tors.

■ Ratings and Characteristics

Note:

The contact resistance is for the XH2A-

@@42 combined

with the XH2B-

@@41.

■ Materials and Finish

RoHS Compliant

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.)

Total insertion force

0.78 N max. per contact

Total removal force

0.10 N min. per contact

Insertion durability

400 times

Ambient operating

temperature

−55 to 105°C (with no condensation or

icing)

Item

Type

Plug

Socket

Housing

PBT (UL94 V-0)/black

Locator

PBT (UL94 V-0)/black

Contact Mating

end

Phosphor bronze/nick-

el base, gold/palladi-

um plating

Phosphor bronze/

nickel base, gold/

palladium plating

Terminal Phosphor bronze/nick-

el base, tin plating

Phosphor bronze/

nickel base, tin plat-

ing

Fastening pins

Copper alloy/tin plating