178 Series PkZ High Density / High Frequency Size 12 - 50 W Contacts Microwave Performance for HD 38999 Connectors |
Features and Benefits: |
- Size 12 Coax Contacts for High Density MIL-DTL-38999 Connectors (Series I, III, and IV)
- Microwave Performance; DC - 40 GHz
- True 50 Ohm Constant Impedance Design
- Axial Mating Tolerance of 0.070” Eliminates the Need for Full Mating
- Lower Insertion Forces as Compared to Spring-Based Contacts
- RoHS Compliant
- 25 Years of Proven History in Demanding Applications
|
Available Cable Groups: RG-174, 188, 316, and 405
Cable Terminations: Direct Solder and Crimp
Contact Configurations: Straight Plugs and Straight Receptacles
Connector Type Housings: High Density MIL-DTL-38999 (I, III, and IV) Connectors
Download Brochure Download Selection Guide
Applications: |
- Vehicle and Aircraft Communication Systems
- Shipboard Communication Systems
- Avionics Test Systems
- Ground Based Radar Systems
- UAV Systems
- C4ISR
Size 12 Plug Contacts for High Density 38999 Connectors (Series 1, 3 & 4) |
Plug Contact Part # |
Termination |
Cable |
Distributor Inventory |
Contact Us |
178-0021-0860A
|
Direct Solder |
RG-405 |
 |
|
178-0081-0670A
|
Crimp |
RG-174, 188 & 316 |
 |
|
178 Series Contact Plating Options:
"A"- .000050" Min. Gold over Nickel
"J"- .000050" Min. Gold (Non-Magnetic)*
*Please contact factory for Non-Magnetic Version of the 178 Series PkZ
Size 12 Receptacle Contacts for High Density 38999 Connectors (Series 1, 3 & 4) |
Receptacle Contact Part # |
Termination |
Cable |
Distributor Inventory |
Contact Us |
178-1021-0860A
|
Direct Solder |
RG-405 |
 |
|
178-1081-0670A
|
Crimp |
RG-174, 188 & 316 |
 |
|
178 Series Contact Plating Options:
"A"- .000050" Min. Gold over Nickel
"J"- .000050" Min. Gold (Non-Magnetic)*
*Please contact factory for Non-Magnetic Version of the 178 Series PkZ
Technical Specifications - 178 Series |
Materials:
| Plug and Receptacle Bodies - Brass per ASTM-B-16 |
| Insulators - Teflon (PTFE) per ASTM-D-1457 |
| Male Contact - Beryllium Copper per ASTM-B-196 or Brass per ASTM-B-16 |
| Female Contact - Beryllium Copper per ASTM-B-196 |
Plating:
| Gold per MIL-G-45204 |
| Copper per MIL-C-14550 |
| Nickel per QQ-N-290 |
Finishes:
| 50μ” Minimum Gold over Nickel |
50μ” Minimum Gold over Copper (Non-Magnetic) |
Other Metal Parts Plated to Meet Environmental Requirements |
Mating Characteristics:
| Outer Bodies: 1.5 lbs. Maximum Insertion / 2 oz. Minimum Withdrawal |
| Center Contacts: 14 oz. Maximum Insertion / 0.5 oz. Minimum Withdrawal |
| Housing Retention: 12 lbs. Minimum |
| Axial Mating Tolerance: .070” |
Electrical:
| Frequency Range: DC to 40 GHz |
| Voltage Rating Straight: 800 VRMS |
| Voltage Rating Angled: 600 VRMS |
| Current Rating: 1.5 Amps |
| Insulation Resistance: 2,000 Megohms Minimum |
| Insertion Loss: .06 √f (GHz) dB |
| Contact Resistance: Center Contact 6 Milliohms |
| Contact Resistance: Outer Contact 4 Milliohms |
| VSWR: Configuration Dependent |
| RF Leakage: -90 dB Minimum at 2-3 GHz |
Environmental:
| Operating Temperature: -55°C to +165°C |
| Vibration: MIL-STD-202, Method 204, Test Condition D |
| Shock: MIL-STD-202, Method 213, Test Condition I |
| Salt Spray: MIL-STD-1344, Method 1001, Condition B |
| Durability: 500 Cycles |
| Thermal Shock: MIL-STD-202, Method 107, Test Condition B, Except High |
| Temperature Shall Be +85°C |
| Moisture Resistance: MIL-STD-202, Method 106 |
| Insulation Resistance: 2,000 Megohms After Humidity |
Need more information?
Please contact the Phoenix Company of Chicago at: sales@phoenixofchicago.com