2

sProduct Specifications

1. Insulation resistance

2. Voltage resistance

3. Contact resistance

4. Vibration

resistance

6. Temperature cycle

7. Plugging/ unplugging life

5. Humidity

resistance

8. Heat resistance of

soldering

RATINGS

Rated Current: 3A (Note.1)

Rated Voltage: DC 30V or less

AC 40V or less

Applicable Temperature Range:

Should be measured at DC 100V.

Should be powered at AC 250V for 1 minute.

Measured at 10mA.

10~55Hz, one-sided amplitude 0.75mm, 3

directions for 2 hours, respectively

Leave under the condition of 40±2ç in temperature

and of 90-95% in humidity for 96 hours.

(-55ç: 30 minutes¡15-35ç:max. 5 minutes¡85ç:

30 minutes¡ 15-35ç:max. 5 minutes) 5 cycles

5,000 times

reflow: at recommended temp. profile

Temperature of soldering iron:

350ç3 sec.

manual soldering

(receptacle and

plug)

SMT type

1000Mø or more

No flashover/dielectric Breakdown

30mø or less

No instantaneous electric

Disconnection of 1µsec or more

Contact resistance: 50mø or less

Insulation resistance: 1000Mø or more

Contact resistance: 50mø or less

Contact resistance: 50mø or less

Insulation resistance: 10Mø or more

No fusion of resin section affecting performance

DESCRIPTION

SPECIFICATIONS

REQUIREMENTS

(Note.1) For 4-contact type, rated current is 2A, or 3A for optional 2 terminals and 0.5A for other 2 terminals.

(Note.2) Above-stated specifications are typical of this series. For respective formal contract, please refer to "Delivery

Specifications".

Parts

Dielectric

Cover case(plug)

Metal fittings(receptacle)

Lock case(plug)

Terminal

Synthetic resin

Synthetic resin

Stainless steel

Stainless steel

Phosphor

bronze

Black color

Lead section...Solder-plating

Black color

UL94V-0

UL94V-0

Material

Processing

Remarks

sMaterial Quality

sProduct Number Configuration

This is available for you to determine the product specifications from its format.

When ordering, please select any one among all formats shown in page 3-4 of this catalog.

MQ172 X - 4 P A (11)

1

2

3

4

5

6

MQ172 X - 4 S A - CV

1

2

3

4

5

7

Series name: MQ172

Series configuration symbol: none...unshielded type

X ...shielded type

Number of contacts: 3, 4

Connector type: P...receptacle

S...plug

Key type symbol: A (only for A type)

Packing type: none...tray-based packing

(11)...embossed tape packing

Cover case type: CV...standard product (color: black)

1

2

5

3

4

6

7

qRECEPTACLE

qPLUG