HRS HR30 Series Connector Models and Cable Assembly Specifications
The HRS / Hirose HR30 Series is a compact circular connector system designed for waterproof cable assemblies,
panel receptacles, in-line jacks, solder termination, crimp termination, and PCB through-hole mounting.
It supports 3-, 6-, 10-, and 12-position configurations and is suitable for industrial equipment,
medical devices, sensors, outdoor instruments, control systems, and custom waterproof cable assemblies.
This page lists common HR30 cable plugs, panel receptacles, in-line jacks, waterproof caps, crimp contacts,
and general HR30 cable assembly parameter ranges.
1. Cable Plug
Standard Type — Solder Termination
| Part Number |
Positions |
Contact Type |
| HR30-6P-3S(31) | 3 positions | Female |
| HR30-6P-6S(31) | 6 positions | Female |
| HR30-6P-6P(31) | 6 positions | Male |
| HR30-6PA-3S(71) | 3 positions | Female |
| HR30-6PA-6S(71) | 6 positions | Female |
| HR30-6PA-6P(71) | 6 positions | Male |
| HR30-7P-12S(71) | 12 positions | Female |
| HR30-8P-12P(71) | 12 positions | Male |
The PA type is the slim-cable version:
standard size 6 plug supports cable outside diameter φ4.2 to 5.0 mm;
size 6PA plug supports φ3.5 to 4.3 mm;
size 7 / 8 plugs support φ6.2 to 7.0 mm.
Standard Type — Crimp Termination
| Part Number |
Positions |
Contact Type |
Compatible Crimp Contact |
| HR30-7P-10SC(71) | 10 positions | Female | HR30-SC Series |
| HR30-7P-12SC(71) | 12 positions | Female | HR30-SC Series |
| HR30-8P-12PC(71) | 12 positions | Male | HR30-PC Series |
Overmolding Plug — Solder Type
| Part Number |
Positions |
Contact Type |
| HR30-6PB-3S | 3 positions | Female |
| HR30-6PB-6S | 6 positions | Female |
| HR30-6PD-6P | 6 positions | Male |
| HR30-7PB-12S | 12 positions | Female |
| HR30-8PB-12P | 12 positions | Male |
Overmolding Plug — Crimp Type
| Part Number |
Positions |
Contact Type |
Compatible Crimp Contact |
| HR30-7PB-10SC | 10 positions | Female | HR30-SC Series |
| HR30-7PB-12SC | 12 positions | Female | HR30-SC Series |
| HR30-8PB-12PC | 12 positions | Male | HR30-PC Series |
PB / PD types are connector versions designed for integrated overmolding or insert molding.
They do not include the standard cable clamp tail structure and are suitable for molded cable assembly production.
2. Panel Receptacle
Solder Termination
| Part Number |
Positions |
Contact Type |
| HR30-6R-3P(71) | 3 positions | Male |
| HR30-6R-6P(71) | 6 positions | Male |
| HR30-6R-6S(71) | 6 positions | Female |
| HR30-7R-12P(31) | 12 positions | Male |
| HR30-8R-12S(31) | 12 positions | Female |
Crimp Termination
| Part Number |
Positions |
Contact Type |
Compatible Crimp Contact |
| HR30-7R-10PC(31) | 10 positions | Male | HR30-PC Series |
| HR30-7R-12PC(31) | 12 positions | Male | HR30-PC Series |
| HR30-8R-12SC(31) | 12 positions | Female | HR30-SC Series |
PCB Straight / Through-Hole Type
| Part Number |
Positions |
Contact Type |
Mounting Type |
| HR30-6R-6PD(71) | 6 positions | Male | THT through-hole |
| HR30-6R-6SD(71) | 6 positions | Female | THT through-hole |
| HR30-7R-12PD(31) | 12 positions | Male | THT through-hole |
| HR30-8R-12SD(31) | 12 positions | Female | THT through-hole |
3. Cable In-Line Jack
Standard Type — Solder Termination
| Part Number |
Positions |
Contact Type |
| HR30-6J-6P(31) | 6 positions | Male |
| HR30-6JA-6P(71) | 6 positions | Male, slim-cable type |
| HR30-7J-12P(71) | 12 positions | Male |
| HR30-8J-12S(71) | 12 positions | Female |
Standard Type — Crimp Termination
| Part Number |
Positions |
Contact Type |
Compatible Contact |
| HR30-7J-10PC(71) | 10 positions | Male | HR30-PC Series |
| HR30-7J-12PC(71) | 12 positions | Male | HR30-PC Series |
| HR30-8J-12SC(71) | 12 positions | Female | HR30-SC Series |
Overmolding In-Line Jack — Solder Type
| Part Number |
Positions |
Contact Type |
| HR30-6JB-3P | 3 positions | Male |
| HR30-6JB-6P | 6 positions | Male |
| HR30-6JB-6S | 6 positions | Female |
| HR30-7JB-12P | 12 positions | Male |
| HR30-8JB-12S | 12 positions | Female |
Overmolding In-Line Jack — Crimp Type
| Part Number |
Positions |
Contact Type |
Compatible Contact |
| HR30-7JB-10PC | 10 positions | Male | HR30-PC Series |
| HR30-7JB-12PC | 12 positions | Male | HR30-PC Series |
| HR30-8JB-12SC | 12 positions | Female | HR30-SC Series |
4. Dustproof / Waterproof Cap
Plug Protection Cap
| Part Number |
Applicable Connector |
| HR30-6P-C(31) | HR30-6P Series |
| HR30-7P-C(31) | HR30-7P Series |
| HR30-8P-C(31) | HR30-8P Series |
Panel Receptacle Protection Cap
| Part Number |
Applicable Connector |
| HR30-6R-C(31) | HR30-6R Series |
| HR30-7R-C(31) | HR30-7R and HR30-8R Series |
5. Individual Crimp Contacts
HR30-PC-111
HR30-PC-211
HR30-SC-111
HR30-SC-211
HR30 Cable Assembly Parameter Range
| Parameter |
HR30 Series Range |
| Number of Positions | 3, 6, 10, and 12 positions |
| Cable Assembly Structure | Plug harness, plug-to-in-line jack harness, and plug-to-panel receptacle harness |
| Standard Cable Outside Diameter | φ4.2 to 5.0 mm and φ6.2 to 7.0 mm |
| Slim Cable Outside Diameter | φ3.5 to 4.3 mm |
| Crimp Wire Gauge | AWG26 to AWG30 |
| Crimp Wire Insulation Outside Diameter | φ1.0 mm maximum |
| Termination Method | Soldering, crimping, and PCB through-hole mounting |
| Cable Tail Structure | Cable clamp type, slim-cable type, and integrated overmolding type |
| Rated Current | 2 to 5A |
| Rated AC Voltage | 30 to 100V AC |
| Rated DC Voltage | 42 to 140V DC |
| Operating Temperature | -25°C to +85°C |
| Waterproof Performance | IPX7 and IPX8 when mated |
| Mating Cycle Life | 1,000 cycles |
| Data Transmission | Up to Cat.5e and 1 Gbit/s; pin assignment and suitable cable must be specified |
| Locking Method | Push-pull self-locking with 360° locking |
Environmental and Mechanical Test Range
| Parameter |
Official Range |
| Operating Temperature | -25°C to +85°C |
| Storage Temperature | -10°C to +60°C |
| Temperature Cycle Test | -55°C to +85°C, 5 cycles |
| Vibration Frequency | 10 to 55 Hz |
| Vibration Amplitude | 0.75 mm |
| Vibration Direction | Three axes, 10 cycles per axis |
| Discontinuity Requirement | No discontinuity of 10 μs or longer is allowed |
Waterproof and Environmental Test Conditions
| Item |
HR30 Official Condition |
| IPX7 | When mated, immersed in 1 m of water for 30 minutes |
| IPX8 | When mated, immersed in 2 m of water for 14 days |
| Standard Water Resistance Test | When mated, immersed in 1 m of water for 30 minutes, with no water ingress inside |
| UV Resistance | Passed 2,000-hour sunlight aging test |
| Damp Heat Test | 40°C, 90% to 95% RH, 96 hours |
| Insulation Resistance During Damp Heat Test | 10 MΩ minimum |
| Insulation Resistance After Recovery | 100 MΩ minimum |
Rated Current and Voltage by Position Count
| Positions |
Rated Current |
Rated AC Voltage |
Rated DC Voltage |
| 3 positions | 5A | 100V AC | 140V DC |
| 6 positions | 2A | 100V AC | 140V DC |
| 10 positions | 2A | 30V AC | 42V DC |
| 12 positions | 2A | 30V AC | 42V DC |
Electrical Performance Specifications
| Parameter |
Official Specification |
| Contact Resistance |
5 mΩ maximum for 3-position types; approximately 15 to 30 mΩ maximum for other types, depending on termination method |
| Insulation Resistance |
1,000 MΩ minimum, tested at 100V DC |
| Withstanding Voltage |
300V AC for 1 minute |
| Mating Cycle Life |
1,000 cycles |
| Contact Resistance After Mating Cycle Life |
10 to 60 mΩ maximum, depending on position count and termination style |
HR30 Custom Cable Assembly Options
| Customization Item |
Available Options |
| Connector Type |
Cable plug, panel receptacle, PCB receptacle, in-line jack, waterproof cap, and crimp contact |
| Contact Count |
3, 6, 10, and 12 positions |
| Termination Method |
Solder termination, crimp termination, or PCB through-hole mounting |
| Cable Outside Diameter |
Standard cable: φ4.2 to 5.0 mm or φ6.2 to 7.0 mm; slim cable: φ3.5 to 4.3 mm |
| Wire Gauge |
AWG26, AWG28, and AWG30 for crimp contacts; solder types depend on assembly space and conductor size |
| Cable Length |
Custom lengths are available, such as 100 mm, 300 mm, 500 mm, 1 m, 2 m, and other project-specific lengths |
| Tail Structure |
Standard cable clamp, slim-cable version, integrated overmolding, rubber boot, heat-shrink tubing, and label options |
| Waterproof Design |
Waterproof cable assemblies are available when the connector is properly mated and assembled according to project requirements |
| Wiring Configuration |
1:1 straight wiring, cross wiring, signal and power wiring, Ethernet-oriented wiring, shield termination, and custom pin assignments |
| Testing |
Continuity test, short-circuit test, wiring sequence test, insulation test, waterproof inspection if required, visual inspection, and pull test |
| Packaging |
Individual packaging, bulk bag packaging, label packaging, and customized packaging |
Typical HR30 Cable Assembly Applications
HR30 waterproof circular cable assemblies are suitable for compact devices that require reliable push-pull locking,
waterproof performance, and durable cable-to-panel or cable-to-cable connections. Typical applications include
industrial sensors, outdoor instruments, medical equipment, robotics, machine vision systems, portable devices,
communication equipment, and custom signal or power cable assemblies.
