MIL-DTL-38999 Series III Filtered Connectors

in the Most Challenging Conditions Filter Performance Graphs 5 Electrical Ratings and Capacitance Codes 6 Part Number Configuration 7 Insert and Shell Arrangements 8 Insert and Contact Ratings 11 e-mail: [email protected]

Meets All Shock and Vibration Requirements of MIL-DTL-38999 with No Deratings • Congurations include shell sizes 9 to 25 and most insert arrangements. • Rugged design survives 500 cycles of mating and demating. • -55°C to 125°C operating temperatures. • Quick mating, tri-start, self-locking couplings. • Unique approach to planar-capacitor ltering facilitates high-density-connector designs. • Standard options include platings rated for 500-hours, salt-spray exposure. G3-Series ltered connectors are designed to reduce EMI/RFI in a wide range of noise-sensitive applications such as avionics, communications,...

Technical Specifications Materials, Finish, and Mechanical Class W Receptacle / Plug Shell and Coupling Ring Plating CRES (Passivated) Contact Material & Plating Copper Alloy with Gold plating, 50 micro-inches minimum Hard dielectric composite Grounding Springs Beryllium Copper Mating Life / Contact Retention 500 cycles minimum / up to 25 pounds Six keyways with optimal master keyway rotations. MIL-STD congurations include: N, A, B, C, D, and E Environmental, Shock, Vibration, and EMI/RFI Class W Operation Temperature Environmental Resistance Dust (ne sand) per MIL-STD-202 and ice resistance...

Filter Performance Graphs An estimate of insertion loss following formula: Zs = Source impedance in ohms Zl = Load impedance in ohms Transfer Impedance Transfer Impedance 2t Ohms FHterC —FlIterB —FllterA Please contact Cooper Frequency (MHi) Filter C —Filter B —FllterA

Electrical Ratings and Capacitance Codes The C lter is a low inductance, feed-thru capacitor. It is used to attenuate high-frequency signals. The Pi lter consists of two capacitive elements and one inductive element. The Pi Filter provides better high-frequency performance than the C lter due to sharper roll-o and is designed for high source and load impedances. Electrical Ratings - Pi and C Filters Maximum Operating Voltage Dissipation Factor Pi Filter Capacitance Code 0.5 Attenuation minimums per MIL-STD-220 @25oC without bias voltage or current Capacitance Code

Part Number Configuration Cooper Interconnect Part Number Conguration G3 Series III Shell Type (table below) Capacitance Code (page 6) Class (table below) Filter Type (table below) Shell Size (Page 8) Termination Type (table below) Insert Arrangements (page 8) Contact Style (table below) Designator Descriptions Designator Type Termination Types Jam-Nut Mount CAD/OD per QQ-P-416 Nickel per ASTM B733 CRES (Passivated) Socket Capacitive Pi Filter, one capacitive and one inductive element One capacitive and one inductive element Filter Types Contact Style Finish Class Shell Type Cooper Inteconnect...

Insert and Shell Arrangements The following tables list shell/insert arrangements that are available for ltered connectors. Please contact Cooper Interconnect to discuss custom shells and inserts. Shell Size Service Total # Rating Contacts Shell Size Insert Service Total # # Rating Contacts * Please contact factory for lead times.

Box-Mount Mechanical Drawings Box Mount, Pi-Filter K-Thread SHELL SIzE

Jam-Nut Mechanical Drawings SHELL SIzE

Insert and Contact Ratings Insert Service Ratings Suggested Operating Voltage (Sea Level) Test Voltage (Sea Level) Service Rating Recommended Contact Ratings (AMPS) Wire Size (AWG) Contact Size

Insert Drawings These drawings are for reference only. Please consult the tables on page 8 to determine which shell/insert arrangements are available for filtered connectors. ■f = Not MIL-Standard Contact Size j = Main KeyH Key Way Polarization Insert Arrangement: Service Rating: No.8 No.io No.12 No.16 No.20No.22D [Front Face of Pin Insert Shown) Insert Arrangement: Service Rating; Insert Arrangement: Service Rating; Insert Arrangement: Service Rating: Insert Arrangement: Service Rating: COOPER Interconnect

Insert Drawings These drawings are for reference only. Please consult the tables on page 8 to determine which shell/insert arrangements are available for filtered connectors. f = Not MIL-Standard Contact Size (Front Face of Pin Insert Shown) rvgert Arrangement: Service Rating: Insert Arrangement: Quantity arid Size: Service Hating: Insert Arrangement: Service Rating: Insert Arrangement: Service Rating:

Insert Drawings These drawings are for reference only. Please consult the tables on page 8 to determine which shell/insert arrangements are available for filtered connectors. t = Not MIL-Standard Contact Size (Front Face of Pin Insert Shown) Insert Arrangement; Service Rating; Insert Anangement: Service Rating: Insert Arrangement; Service Rating; COOPER Interconnect

Polarization Tables SHELL SIzE

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