Shenzhen ECER Network Technology Co., Ltd.
| Description | Power Connectors RoHS |
| Mfr. Part # | MQ172X-4PA(30) |
| Model Number | MQ172X-4PA(30) |
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Product Specification
| Description | Power Connectors RoHS | Mfr. Part # | MQ172X-4PA(30) |
| Model Number | MQ172X-4PA(30) |
This product is a connector designed for high-reliability applications. It offers robust performance across a wide operating temperature range and is built to withstand demanding environmental conditions such as rapid temperature changes, damp heat, and salt mist. The connector is suitable for use with cables ranging from AWG24 to AWG32 and has undergone extensive testing for electrical, mechanical, and environmental characteristics, including insertion/withdrawal forces, vibration, shock, and resistance to soldering heat.
| Item | Test Method | Requirements (QT/AT) |
|---|---|---|
| General Specifications | ||
| Operating Temperature Range | -30 TO +75 | |
| Storage Temperature Range | -40 TO +85 | |
| Voltage Max | DC30V MAX/AC40V MAX | |
| Current Max | 2 A | |
| Applicable Cable | AWG24 TO AWG32 | |
| Construction | Visually and by measuring instrument. According to drawing. | X X |
| Marking | Visually confirmed. | X X |
| Electrical Characteristics | ||
| Contact Resistance | 10 mA (DC or 1000 Hz) | 30 m MAX |
| Contact Resistance (Millivolt Level Method) | mV MAX, mA(DC or 1000Hz) | - - |
| Insulation Resistance | 100 V DC | 1000 M MIN |
| Voltage Proof | 250 V AC for 1 min | NO FLASHOVER OR BREAKDOWN |
| Mechanical Characteristics | ||
| Insertion and Withdrawal Forces | Measured by applicable connector | |
| Insertion Force | 21.6 N MAX | |
| Withdrawal Force | 6 TO 21.6 N | |
| Mechanical Operation | 5000 TIMES INSERTIONS AND EXTRACTIONS | CONTACT RESISTANCE: 50 m MAX NO DAMAGE, CRACK AND LOOSENESS OF PARTS. |
| Vibration | Frequency 10 to 55 Hz, Single Amplitude 0.75 mm, - m/s at 2 h, For 3 Axial Directions | NO ELECTRICAL DISCONTINUITY OF 1s MIN. CONTACT RESISTANCE: 50 m MAX NO HEAVY DAMAGE, CRACK AND LOOSENESS OF PARTS. |
| Shock | 490 m/s Duration of Pulse 11 ms at 3 Times for 3 Directions | X |
| Environmental Characteristics | ||
| Rapid Change of Temperature | Temperature 55 +5 TO +35+85+5 TO+ 35 C Time 30 5 30 5 min. Under 5 Cycles. | CONTACT RESISTANCE: 50 m MAX. INSULATION RESISTANCE: 1000 M MIN. NO DAMAGE, CRACK AND LOOSENESS OF PARTS. |
| Damp Heat (Steady State) | Exposed at 40 , 90 to 95 %, 96 h. | CONTACT RESISTANCE: 50 m MAX. INSULATION RESISTANCE: 10 M MIN. (AFTER DRY) NO DAMAGE, CRACK AND LOOSENESS OF PARTS. |
| Corrosion Salt Mist | Exposed in 5 % Salt Water Spray for 48 h. | CONTACT RESISTANCE: 50 m MAX. NO HEAVY DAMAGE, CRACK AND LOOSENESS OF PARTS. |
| Dry Heat | Exposed at 85 C, 240 h. | CONTACT RESISTANCE: 50 m MAX. INSULATION RESISTANCE: 1000 M MIN. NO DAMAGE, CRACK AND LOOSENESS OF PARTS. |
| Cold | Exposed at -55 C, 240 h. | |
| Resistance to Soldering Heat | A profile is shown in Fig-1, Under 2 Cycles. | NO DEFORMATION OR SIGNIFICANT LOOSENESS OF CONTACTS. |
Note: The operating temperature includes the temperature rise by current carrying. Storage temperature range shows storage condition for unused products excluding packing materials. Follow the operating temperature range for storage condition after mounting.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Total Annual:
10000000-50000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability... Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability...
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