AXT7, 8

PRODUCT TYPES

Notes: 1. Order unit: For mass production: in 1-inner-box (1-reel) units

Samples for mounting check: in 50-connector units. Please contact our sales office.

2. The above part numbers are for connectors without positioning bosses, which are standard. When ordering connectors with positioning bosses, please contact our

sales office.

3. Please contact us for connectors having a number of contacts other than those listed above.

SPECIFICATIONS

1. Characteristics

2. Material and surface treatment

Mated height

Number of contacts

Part number

Packing

Socket

Header

Inner carton

Outer carton

1.0mm

40

AXT740124

AXT840124

3,000 pieces

6,000 pieces

50

AXT750124

AXT850124

60

AXT760124

AXT860124

70

AXT770124

AXT870124

80

AXT780124

AXT880124

Item

Specifications

Conditions

Electrical

characteristics

Rated current

0.25A/contact (Max. 4 A at total contacts)

Rated voltage

60V AC/DC

Breakdown voltage

150V AC for 1 min.

No short-circuiting or damage at a detection current of 1 mA

when the specified voltage is applied for one minute.

Insulation resistance

Min. 1,000M

Ω (initial)

Using 250V DC megger (applied for 1 min.)

Contact resistance

Max. 100m

Ω

Based on the contact resistance measurement method

specified by JIS C 5402.

Mechanical

characteristics

Composite insertion force

Max. 0.981N/contacts

× contacts (initial)

Composite removal force

Min. 0.165N/contacts

× contacts

Contact holding force

(Socket contact)

Min. 0.49N/contacts

Measuring the maximum force.

As the contact is axially pull out.

Environmental

characteristics

Ambient temperature

–55

°C to +85°C

No freezing at low temperatures. No dew condensation.

Soldering heat resistance

Peak temperature: 260

°C or less (on the surface of

the PC board around the connector terminals)

Infrared reflow soldering

300

°C within 5 sec. 350°C within 3 sec.

Soldering iron

Storage temperature

–55

°C to +85°C (product only)

–40

°C to +50°C (emboss packing)

No freezing at low temperatures. No dew condensation.

Thermal shock resistance

(header and socket mated)

5 cycles,

insulation resistance min. 100M

Ω,

contact resistance max. 100m

Ω

Sequence

1. –55

°C, 30 minutes

2. ~ , Max. 5 minutes

3. 85

°C, 30 minutes

4. ~ , Max. 5 minutes

Humidity resistance

(header and socket mated)

120 hours,

insulation resistance min. 100M

Ω,

contact resistance max. 100m

Ω

Bath temperature 40

±2°C,

humidity 90 to 95% R.H.

Saltwater spray resistance

(header and socket mated)

24 hours,

insulation resistance min. 100M

Ω,

contact resistance max. 100m

Ω

Bath temperature 35

±2°C,

saltwater concentration 5

±1%

(header and socket mated)

48 hours,

contact resistance max. 100m

Ω

Bath temperature 40

±2°C, gas concentration 3±1 ppm,

humidity 75 to 80% R.H.

Lifetime

characteristics

Insertion and removal life

50 times

Repeated insertion and removal speed of max. 200 times/

hours

Unit weight

40-contact type: Socket: 0.04 g Header: 0.02 g

Part name

Material

Surface treatment

Molded

portion

LCP resin

(UL94V-0)

—

Contact and

Post

Copper alloy

Contact portion: Base: Ni plating, Surface: Au plating

Terminal portion: Base: Ni plating, Surface: Au plating (except the terminal tips)

The socket terminals close to the portion to be soldered have nickel barriers (exposed nickel portions).

Clips (soldering terminals): Sockets: Base: Ni plating, Surface: Pd+Au flash plating (except the terminal tips)

Headers: Base: Ni plating, Surface: Au plating (except the terminal tips)

0

−3

+3

0

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