RQ Receptacle Connectors

Aptiv Interconnect Micro offers RQ Receptacle Connectors, designed for versatility and reliability in demanding applications. Available in front and rear panel mount configurations, these circular connectors provide easy coupling, a clean cable bundle form, and simplified panel integration. They feature 8 mΩ max contact-only resistance, 32 mΩ max with 6" wire @ 2.5 A, and a 3 A max current rating. Electrical strength includes 600 VAC at sea level and 150 VAC at 70,000 ft, with 1 mA max leakage current.

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Front and Rear Panel Mount Options: Allow flexible installation for varied equipment designs.
Circular Form Factor: Provides efficient coupling and organized cable routing.
Low Contact Resistance: 8 mΩ (contact only) and 32 mΩ (with 6" wire at 2.5 A) for superior conductivity.
High Current Capacity: Rated for 3 A maximum to support robust electrical performance.
Strong Dielectric Strength: Withstands 600 VAC at sea level and 150 VAC at 70,000 feet.
Low Leakage Current: 1 mA maximum for enhanced electrical safety and reliability.
Versatile Application Use: Ideal for compact, high-performance interconnect systems.

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Contact Resistance

8 milliohm max contact only and 32 millohms max with 6" length @ 2.5A.

Current Rating

3A max

Dielectric WithStanding Voltage

600 VAC at sea level, 150 VAC at 70,000 feet. 1mA leakage current max

Insulation Resistance

500 VDC and 5000 Megohms min for low temp products and 500VDC and 1000 Megohms min for high temp products

Engaging Force

6 oz max. (Signal contacts only, no data for Power or Coax contacts)

Separation Force

.5 oz. min. (Signal contacts only, no data for Power or Coax contacts)

Mating/Unmating Force

10 oz x # of contacts max. (Signal contacts only, no data for Power or Coax contacts)

Vibration

EIA-364-28 Condition IV, 1 microsecond max discontinuity

Shock

EIA-364-27 Condition E, 1 microsecond max discontinuity

Durability

500 matings, passes Mating Force, CR, Eng and Sep Forces

Salt Spray

EIA 364-26 Condition B-48 hours

Signal Pin Contacts

C17200 Beryllium Copper per ASTM B194

Signal Socket Contacts

C21000 Brass Alloy per ASTM B36

Contact Plating

.000050 Thick Gold Plating per ASTM B488

Shell

C36000 Brass Alloy per ASTM B36

Shell Plating

Electroless Nickel per AMS 2404

Insulator Material

Polyphenylene Sulfide (PPS) per MIL-M-24519 GST-40F

Locking Ring

C17300 Beryllium Copper per ASTM B196 (plug side only)

Actuating Ring

C36000 Brass Alloy per ASTM B36 (plug side only)

O-Ring

70 Durometer Nitrile (Buna-N)

2D DIMENSIONAL DATA - RQ Receptacle Rear Mount
Shell Size	A Max.	B Max.	C Ref.	D Max.	E Max.	F Max.	G Thread
1	.570 (14.48)	.435 (11.05)	.420 (10.67)	.485 (12.31)	.300 (7.62)	.050 (1.27)	7/16-28 UNEF-2A
2	.655 (16.64)	.460 (11.68)	.485 (12.32)	.520 (13.21)	.345 (8.76)	.095 (2.41)	1/2-28 UNEF-2A
3	.885 (22.48)	.750 (19.05)	.730 (18.54)	.500 (12.70)	.300 (7.62)	.050 (1.27)	3/4-20 UNEF-2A

2D DIMENSIONAL DATA - RQ Receptacle Front Mount
Shell Size	A Max.	B Max.	C Ref.	D Max.	E Thread
1	.510 (12.95)	.510 (12.95)	.360 (9.14)	.495 (12.57)	3/8-32 UNEF-2A
2	.635 (16.13)	.570 (14.48)	.480 (12.19)	.510 (12.95)	1/2-28 UNEF-2A
3	.820 (20.83)	.855 (21.72)	.735 (18.67)	.495 (12.57)	3/4-20 UNEF-2A

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RQ Receptacle Connectors

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