APPLICABLE STANDARD IEC 61076-3-124
Operating Temperature
Range

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Rating-40C to +85C(95%RH max)(note1,2)

Voltage

Storage Temperature
Range-30C to +60C(95%RH max)(note1)

1.5 A/pin (all pin)

Current

50 V AC / 60 V DC

3 A/pin (pin No.1,2,6,7)

SPECIFICATIONSITEMTEST METHODREQUIREMENTS

QT ATCONSTRUCTION
General Examination

Examined visually and with a measuring instrument.

According to drawing.

Marking

Confirmed visually.

According to drawing.

X
X

X
X

Contact : 30 m max. (note3)

X

－

X
X

－

X

－

X

－

X

－

X

－

X

－

(Whenever the formula results in a value greater than
50 dB, the requirement shall revert to 50 dB.)

X－

Insertion force

25 N max.

X－

Withdrawal force

25 N max.

X－

ELECTRIC CHARACTERISTICS
Contact Resistance

Measured at 100 mA max (DC or 1000 Hz).

Shield: 100 m max. (note3)

Insulation ResistanceMeasured at 500 V DC.

500 M min.

Voltage Proof

500 V DC applied for 1 min. Current leakage 2mA max.

No breakdown.

Insertion Loss

Measured in the range of 1 to 500 MHz.

0.02 √(f) dB max.

2△

(Whenever the formula results in a value less than
0.1 dB, the requirement shall revert to 0.1 dB.)
Return Loss

Measured in the range of 1 to 500 MHz.

68 – 20log(f) dB min.
(Whenever the formula results in a value greater than
30 dB, the requirement shall revert to 30 dB.)

Near end Crosstalk

Measured in the range of 1 to 500 MHz.

－

94 – 20log(f) dB min. (1MHz to 250MHz)
46.04 – 30log(f/250) dB min. (250MHz to 500MHz)(Whenever the formula results in a value greater than
75 dB, the requirement shall revert to 75 dB.)Far end crosstalk

Measured in the range of 1 to 500 MHz.

83.1 – 20log(f) dB min.
(Whenever the formula results in a value greater than
75 dB, the requirement shall revert to 75 dB.)

Transverse Conversion Loss

Measured in the range of 1 to 500 MHz.

68 – 20log(f) dB min.
(Whenever the formula results in a value greater than
50 dB, the requirement shall revert to 50 dB.)

Transverse Conversion
Transfer Loss

Measured in the range of 1 to 500 MHz.

68 – 20log(f) dB min.

MECHANICAL CHARACTERISTICS
Insertion and Withdrawal
ForcesA maximum rate of 50 mm/min.
Measured by applicable connector.

Mechanical Operation

5000 times insertions and extractions.

1) Resistance:
Contact : 80 m max. (note3)

Mating speed : 10 mm/s max.

Shield: 100 m max. (note3)

Rest : 5s, min.(unmated)

2) No damage, cracks or looseness of parts.

Note
1. Non-condensing.

2. The operation temperature includes the temperature rise by current carrying

3. The cable conductor resistance is not considered.
4. Electrical characteristics are applicable to the contacts and shield except for contacts No. 3 and 8.

2△COUNTDESCRIPTION OF REVISIONSDESIGNEDCHECKEDDATE

7DIS-E-00014713

MT.YASUDA

KI.KAGOTANI

20240119

MN.KENJO
KI.NAGANUMAMT.YASUDA
YK.MITSUISHI

20191209

REMARK

Unless otherwise specified, refer to IEC 60512.
Note QT:Qualification Test AT:Assurance Test X:Applicable Test

FORM HD0011-2-1

APPROVEDCHECKEDDESIGNEDDRAWNDRAWING NO.

SPECIFICATION SHEETPART NO.

HIROSE ELECTRIC CO., LTD.

CODE NO.

20191209
20191209
20191209

ELC-129982-00-00
IX31G-B-10S-CVL2(7.0)

CL0251-0070-0-00

2 1/3△SPECIFICATIONSITEMTEST METHOD

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
In case of consideration for using Automotive equipment / device which demand high reliability, kindly contact our sales window correspondents.

Vibration ,sinusoidal

REQUIREMENTSQTATX－2) No damage, cracks or looseness of parts.

X－Subject mated specimens to 300 m/s2 half-sine shock pulses 1) No electrical discontinuity of 1s. (note4)
of 11 milliseconds duration, 3 shocks in both directions of 3 2) Resistance:
mutually perpendicular directions (totally 18 shocks)
Contact : 80 m max. (note4)

X

－

X－

X－

X－

X－

X－

X－

Frequency 10 to 500 Hz

1) No electrical discontinuity of 1s. (note4)

0.35 mm, 50 m/s22) No damage, cracks or looseness of parts.

2hrs in each of 3 mutually perpendicular axis.
1) No electrical discontinuity of 1s. (note4)

490 m/s2 , 30 times/min at 1000 times.

Fretting Corrosion

Mechanical Shock

Shield: 100 m max. (note4)3) No damage, cracks or looseness of parts.
Effectiveness of the connector Applying 80 N force 60 s for the mating axis direction in state No unlocking, damage, cracks or looseness of parts.
coupling device
in fitted with applicable connector.
2△Locking device mechanicaloperations

10000 cycles

1) Insertion and Withdrawal Forces

20 cycles/min max

Insertion force

25 N max.

Withdrawal force

25 N max.

2) No damage, cracks or looseness of parts.
Wrenching Strength

Applying 25times of 30 N 1s for 2 axis direction on tip of plug No damage, cracks or looseness of parts.
case in state in fitted with applicable connector.

ENVIRONMENTAL CHARACTERISTICS
Rapid Change of Temperature Subject mated specimens to 10 cycles between -55°C and85°C with 30 minutes dwell at temp. extremes and 2 to 3
minutes transition between temperatures.

1) Voltage proof : 500 V DC applied for 1 min.
Current leakage 2mA max.

2△No breakdown.
2) Resistance:Contact : 80 m max. (note3)
Shield: 100 m max. (note3)3) Insulation resistance: 500 M min. (at dry)4) No damage, cracks or looseness of parts.

Low temperature 25 °C;

Humidity / TemperatureCycling

1) Voltage proof : 500 V DC applied for 1 min.

High temperature 65 °C;

Current leakage 2mA max.

Cold sub-cycle – 10 °C;

2△No breakdown.

Relative humidity 93 %2) Resistance:
Contact : 80 m max. (note3)

Duration 10 / each 24 hShield(IEC 60068-2-38,test Z / AD): 100 m max. (note3)3) Insulation resistance: 500 M min. (at dry)4) Insertion and Withdrawal Forces
Insertion force
25 N max.
Withdrawal force

25 N max.

5) No damage, cracks or looseness of parts.

Damp Heat, Steady State

Subject mated specimens to a relative humidity of 93 % at atemperature of 40°C during 21 days.

1) Voltage proof : 500 V DC applied for 1 min.

2
△Current leakage 2mA max.
No breakdown.
2) Resistance:
Contact : 80 m max. (note3)
Shield: 100 m max. (note3)3) Insulation resistance: 500 M min. (at dry)4) Insertion and Withdrawal Forces
Insertion force25 N max.
Withdrawal force

25 N max.

5) No damage, cracks or looseness of parts.

Note QT:Qualification Test AT:Assurance Test X:Applicable Test

FORM HD0011-2-2

DRAWING NO.

SPECIFICATION SHEETPART NO.

HIROSE ELECTRIC CO., LTD.

CODE NO

ELC-129982-00-00
IX31G-B-10S-CVL2(7.0)

CL0251-0070-0-00

2 2/3△SPECIFICATIONSITEMTEST METHODREQUIREMENTS

QTATX

－X－

No heavy corrosion of contacts.

X－1) Resistance:

X－ENVIRONMENTAL CHARACTERISTICS
Subject to +85 ± 2 C, 21 days.

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
In case of consideration for using Automotive equipment / device which demand high reliability, kindly contact our sales window correspondents.

Dry Heat1) Voltage proof : 500 V DC applied for 1 min.

(mating applicable connector)

2△

Current leakage 2mA max.
No breakdown.
2) Resistance:Contact : 80 m max. (note3)
Shield: 100 m max. (note3)3) Insulation resistance: 500 M min. (at dry)4) Insertion and Withdrawal Forces
Insertion force
25 N max.
Withdrawal force

25 N max.

5) No damage, cracks or looseness of parts.
Subject to -55 ± 3 C, 10 days.

Cold1) Voltage proof : 500 V DC applied for 1 min.

(mating applicable connector)

2△Current leakage 2mA max.
No breakdown.
2) Resistance:
Contact : 80 m max. (note3)
Shield: 100 m max. (note3)3) Insulation resistance: 500 M min. (at dry)4) Insertion and Withdrawal Forces
Insertion force
25 N max.
Withdrawal force

25 N max.

5) No damage, cracks or looseness of parts.
Subject to 5 % salt water, 35 ± 2 C, 48h.

Corrosion Salt Mist

(leave under unmated condition.)
Mixed Flowing Gas Corrosion

Test temperature : +25±1 ℃, Relative humidity : 75±3 %H2S : 10±5 ppb, NO2 : 200±50 ppb
Cl2 : 10±5 ppb, SO2 : 200±20 ppb
Leave the samples for 4 days with mated.

Contact : 80 m max. (note3)
Shield : 100 m max. (note3)2) No damage, cracks or looseness of parts.

The same is performed with unmated samples.
(IEC 60512, method 4)Note QT:Qualification Test AT:Assurance Test X:Applicable Test

FORM HD0011-2-2

DRAWING NO.

SPECIFICATION SHEETPART NO.

HIROSE ELECTRIC CO., LTD.

CODE NO

ELC-129982-00-00
IX31G-B-10S-CVL2(7.0)

CL0251-0070-0-00

2 3/3△