78 Series PkZ Size 8 - 50 W Contacts Microwave Performance for D38999 Connectors |
Features and Benefits: |
- Size 8 Coax Contacts for MIL-DTL-38999 Connectors (Series I, III, and IV)
- Microwave Performance; DC - 32 GHz
- True 50 Ohm Constant Impedance Design
- Axial Mating Tolerance of 0.090” Eliminates the Need for Full Mating
- Lower Insertion Forces as Compared to Spring-Based Contacts
- Accommodates Large Diameter and Low Loss Cables
- RoHS Compliant
- 25 Years of Proven History in Demanding Applications
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Available Cable Groups: RG-316, 316 D.S., 402, 405, and Times SFT-142B
Cable Terminations: Direct Solder, Solder/Clamp, Crimp, and Crimp/Clamp
Contact Configurations: Straight Plugs and Straight Receptacles
Connector Type Housing: MIL-DTL-38999 (I, III, and IV) Connectors
Extraction Tool: M81969/8-14* or M81969/14-12* (MIL-SPEC)
* Information provided for convenience. The Phoenix Company does not market, manufacture, or distribute these tools.
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 8 Plug Contacts for 38999 Connectors (Series 1, 3 & 4) |
Plug Contact Part # |
Termination |
Cable |
Distributor Inventory |
Drawing/Specs |
78-0020-1410A |
Direct Solder |
RG-402 |
 |
|
78-0020-2202A |
Direct Solder |
Times SFT-142B |
 |
|
78-0030-0860A |
Solder/Clamp |
RG-405 |
|
|
78-0080-0670A |
Crimp |
RG-316 |
|
|
78-0080-2203A |
Crimp/Clamp |
Times SFT-142B |
|
|
78-0080-2670D |
Crimp/Clamp |
RG-316 D.S. |
|
|
78 Series Contact Plating Options:
"A"- .000050" Min. Gold over Nickel
"D"- .000030" Min. Gold over Copper
"J"- .000050" Min. Gold (Non-Magnetic)*
*Please contact factory for Non-Magnetic Version of the 78 Series PkZ
Size 8 Receptacle Contacts for 38999 Connectors (Series 1, 3 & 4) |
Receptacle Contact Part # |
Termination |
Cable |
Distributor Inventory |
Drawing/Specs |
78-1020-1410A |
Direct Solder |
RG-402 |
|
|
78-1020-2202A |
Direct Solder |
Times SFT-142B |
|
|
78-1030-0860A |
Solder/Clamp |
RG-405 |
|
|
78-1080-0670A |
Crimp |
RG-316 |
|
|
78-1080-2203A |
Crimp/Clamp |
Times SFT-142B |
|
|
78-1080-2670A |
Crimp/Clamp |
RG-316 D.S. |
|
|
78 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 78 Series PkZ
Technical Specifications - 78 Series |
Materials:
| Plug and Receptacle Bodies - Brass per ASTM-B-16 |
| Insulators - Teflon (PTFE) per ASTM-D-1457 |
| Retaining Ring - Beryllium Copper per ASTM-B-196 |
| Male and Female Contact - Beryllium Copper per ASTM-B-197 |
| Grounding Ring - 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 |
| 30μ” Minimum Gold over Copper |
| 50μ” Minimum Gold over Copper (Non-Magnetic) |
Other Metal Parts Plated to Meet Environmental Requirements |
Mating Characteristics:
| Outer Bodies: 3 lbs. Maximum Insertion / 2 oz. Minimum Withdrawal |
| Center Contacts: 2 lbs. Maximum Insertion / 0.5 oz. Minimum Withdrawal |
| Housing Retention: 12 lbs. Minimum |
| Axial Mating Tolerance: .090” |
Electrical:
| Frequency Range: DC to 32 GHz |
| Voltage Rating Straight: 1,000 VRMS |
| Voltage Rating Angled: 800 VRMS |
| Current Rating: 5 Amps |
| Insulation Resistance: 2,000 Megohms Minimum |
| Insertion Loss: .06 √f (GHz) dB |
| Contact Resistance: Center Contact 5 Milliohms |
| Contact Resistance: Outer Contact 3 Milliohms |
| VSWR: 1.08 + .009 (f) GHz., RG-402 Cable |
| 1.15 + .02 (f) GHz., RG-174, and RG-316 Cables |
| 1.15 + .01 (f) GHz., RG-142, 223, 303, and 400 Cables |
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