aerospace connector Amphenol 2M809-002 designed to meet MIL DTL 38999 ruggedness and size criteria
Manufacturer:
Amphenol
Description:
Rectangular Connector Contacts RoHS
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Rectangular Connector Contacts
Specifications
Contact Plating:
金
Mfr. Part #:
2M809-002
Model Number:
2M809-002
Introduction
Product Overview
Amphenol Aerospace's 2M Micro38999 connector series offers a compact and lightweight alternative to traditional 38999 connectors, averaging less than half the size and weight. Designed to meet or exceed MIL-DTL-38999 environmental and performance requirements, these connectors provide a robust solution for modernizing equipment without sacrificing ruggedness. The series includes various mating styles such as Dual-Start ACME thread (2M801), Push-Pull Quick-Disconnect (2M804), Bayonet Coupling (2M803), and Tri-Start Threaded Coupling (2M805), catering to diverse aerospace and harsh environment applications. With a wide range of configurations and available accessories, Amphenol's 2M series delivers a customizable and high-performance interconnect solution.
Product Attributes
- Brand: Amphenol Aerospace
- Series: 2M Micro38999
- Origin: USA
- Certifications: AS9100 - Revision C, ISO9001:2008
Technical Specifications
| Series | Description | Contacts | Coupling | Water Immersion (Mated) | EMI Shielding | Vibration (Random) | Mating Cycles |
|---|---|---|---|---|---|---|---|
| 2M801 | Dual-Start ACME Thread | 1 to 130 | Threaded Coupling with 1 1/2 Turns to Full Mate | MIL-STD-810 Method 512 1 Meter for 1 Hour | Very Good | 43.9 g's | Aluminum: 2000 Cycles, Stainless Steel: 2000 Cycles |
| 2M803 | Bayonet Coupling | 1 to 55 | Quick-Disconnect 1/4 turn lock | MIL-STD-810 Method 512 1 Meter for 1 Hour (Splashproof) | Fair | 37 g's | 1000 Cycles |
| 2M804 | Push-Pull | 1 to 85 | Push, Pull Quick-Disconnect | MIL-STD-810 Method 512 1 Meter for 1 Hour | Excellent | 37 g's | 2000 Cycles |
| 2M805 | Tri-Start | 1 to 130 | Tri-Start Thread ACME Thread | MIL-STD-810 Method 512 1 Meter for 1 Hour | Excellent | 43.9 g's | 500 Cycles |
Materials and Finishes
| Component | Material | Finish |
|---|---|---|
| Shell, Barrel, Coupling Nut | Aluminum Alloy 6061 T6 | Anodized (Non-conductive), Electroless Nickel, Olive Drab Cadmium, Durmalon (Ni PTFE), Olive Drab Zinc Nickel, Black Zinc Nickel, Black Electroless Nickel |
| Shell, Barrel, Coupling Nut | Stainless Steel | Passivated, Electrolytic Nickel |
| Front and Rear Inserts | Polyphenylene Sulfide (PPS) | N/A |
| Contact Retention Clip | Beryllium copper, heat-treated | N/A |
| Grommet, Peripheral Seal and Interfacial Seal | Fluorosilicone Rubber | N/A |
| Contacts | Copper alloy | Gold Plated |
| Socket Contact Hood | Stainless steel | Passivated |
| Adhesives | Various Epoxies & RTV's | N/A |
| Potting Compound (PCB and Solder Cup Versions) | High Strength Epoxy | N/A |
Performance Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -65 C. to +175 C. |
| Insulation Resistance | 5000 megohms minimum |
| Contact Resistance (Size #12) | 42 millivolt drop at 23 AMPS. test current |
| Contact Resistance (Size #23) | 73 millivolt drop at 5 AMPS. test current |
| Dielectric Withstanding Voltage (Mated, Sea Level, Size #12) | 1800 VAC RMS |
| Dielectric Withstanding Voltage (Mated, Sea Level, Size #23) | 750 VAC RMS |
| Shell-to-shell conductivity, Initial (2M805) | 2 mV drop max |
| Shell-to-shell conductivity, after 48 hours salt spray (2M805) | 2 mV drop max |
| Vibration, Sine (2M803/2M804) | 30 g |
| Vibration, Sine (2M801/2M805) | 60 g |
| Mechanical Shock | 300 g's |
| Durability | 2000 Cycles (where applicable) |
Weight Comparison (2M805 vs. D38999 Series III)
| 2M805 Layout | Number of Contacts | 2M805 Weight (g) | D38999 Aluminum Weight (g) | % Weight Savings | D38999 Composite Weight (g) | % Weight Savings |
|---|---|---|---|---|---|---|
| 8-7 | 7 (#23) | 13.4 | 26.3 | 49% | 19.9 | 33% |
| 10-13 | 13 (#23) | 23.0 | 35.7 | 36% | 26.8 | 14% |
| 11-19 | 19 (#23) | 26.4 | 50.7 | 48% | 38.5 | 31% |
| 12-26 | 26 (#23) | 29.4 | 58.5 | 50% | 62.6 | 53% |
| 15-37 | 37 (#23) | 42.7 | 72.1 | 41% | 57.4 | 26% |
| 18-55 | 55 (#23) | 59.6 | 81.6 | 27% | 65.6 | 9% |
| 19-85 | 85 (#23) | 59.8 | 119.7 | 50% | 99.1 | 40% |
| 23-130 | 130 (#23) | 85.5 | 159.3 | 46% | 136.6 | 37% |
Size Comparison (2M805 vs. D38999 Series III)
| 2M805 Series | 2M805 Layout | Maximum Plug Diameter (In./mm.) | Maximum Jam Nut Receptacle Diameter (In./mm.) | D38999 Plug Diameter (In./mm.) | D38999 Receptacle Diameter (In./mm.) | % Reduction (Plug) | % Reduction (Receptacle) |
|---|---|---|---|---|---|---|---|
| 2M805 | 8-7 | .707 / 17.96 | .775 / 19.69 | .859 / 21.81 | 1.201 / 30.51 | 17% | 35% |
| 2M805 | 10-13 | .804 / 20.42 | .895 / 22.73 | .969 / 24.61 | 1.386 / 30.50 | 18% | 35% |
| 2M805 | 11-19 | .933 / 23.70 | .960 / 24.38 | 1.141 / 28.98 | 1.512 / 38.40 | 20% | 36% |
| 2M805 | 12-26 | .999 / 25.37 | 1.075 / 27.31 | 1.391 / 35.33 | 1.764 / 44.81 | 29% | 39% |
| 2M805 | 15-37 | 1.113 / 28.27 | 1.218 / 30.86 | 1.266 / 32.16 | 1.638 / 41.61 | 13% | 26% |
| 2M805 | 18-55 | 1.308 / 33.02 | 1.404 / 35.66 | 1.391 / 35.33 | 1.764 / 44.81 | 7% | 20% |
| 2M805 | 19-85 | 1.328 / 33.73 | 1.465 / 37.21 | 1.625 / 41.27 | 2.075 / 52.71 | 19% | 29% |
| 2M805 | 23-130 | 1.577 / 40.06 | 1.720 / 43.69 | 1.875 / 47.63 | 2.323 / 59.00 | 16% | 26% |
Weight Comparison (2M801 vs. D38999 Series III)
| 2M801 Layout | Number of Contacts | 2M801 Weight (g) | D38999 Aluminum Weight (g) | % Weight Savings | D38999 Composite Weight (g) | % Weight Savings |
|---|---|---|---|---|---|---|
| 5-3 | 3 | 7.9 | 25.3 | 69% | 19.9 | 60% |
| 6-7 | 7 | 9.8 | 26.3 | 63% | 19.9 | 51% |
| 9-19 | 19 | 18.8 | 50.7 | 63% | 38.5 | 51% |
| 13-37 | 37 | 36.0 | 72.1 | 50% | 57.4 | 37% |
| 16-55 | 55 | 49.8 | 81.6 | 39% | 65.6 | 24% |
| 17-85 | 85 | 54.3 | 119.7 | 55% | 99.1 | 45% |
| 21-130 | 130 | 68.7 | 159.3 | 57% | 136.6 | 50% |
Size Comparison (2M801 vs. D38999 Series III)
| 2M801 Series | 2M801 Layout | Cable Plug Diameter (In./mm.) | Jam Nut Receptacle Diameter (In./mm.) | D38999 Plug Diameter (In./mm.) | D38999 Receptacle Diameter (In./mm.) | % Reduction (Plug) | % Reduction (Receptacle) |
|---|---|---|---|---|---|---|---|
| 2M801 | 5-3 | .540 / 13.72 | .575 / 14.61 | .859 / 21.82 | 1.204 / 30.58 | 37% | 52% |
| 2M801 | 6-7 | .600 / 15.24 | .635 / 16.13 | .859 / 21.82 | 1.204 / 30.58 | 30% | 47% |
| 2M801 | 9-19 | .810 / 20.57 | .830 / 21.08 | 1.156 / 29.36 | 1.516 / 38.51 | 30% | 45% |
| 2M801 | 13-37 | 1.050 / 26.67 | 1.078 / 27.38 | 1.281 / 32.54 | 1.641 / 41.68 | 18% | 34% |
| 2M801 | 16-55 | 1.240 / 31.50 | 1.264 / 32.11 | 1.406 / 35.71 | 1.766 / 44.86 | 12% | 28% |
| 2M801 | 17-85 | 1.300 / 33.02 | 1.325 / 33.66 | 1.641 / 41.68 | 2.078 / 52.78 | 21% | 36% |
| 2M801 | 21-130 | 1.550 / 39.37 | 1.625 / 41.28 | 1.890 / 48.01 | 2.323 / 59.00 | 18% | 30% |
2411272153_Amphenol-2M809-002_C17589707.pdf
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