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TE Connectivity DEUTSCH CTJ420E005 Common Termination System Module

The DEUTSCH CTJ Series common termination system from TE Connectivity is a robust solution for interconnecting wires and components in aerospace, defense, and marine environments. Featuring a single-pin bus bar design, it ensures long mechanical and electrical life. The system offers a wide range of customizable modules, junctions, splices, and rails, all supplied with DEUTSCH AS39029 socket contacts for enhanced ruggedness and vibration resistance. Available in Mil Spec-approved AS81714 Series II configurations, the CTJ Series provides a reliable and adaptable connection solution for various applications.

Authorized Distributors
Source:DigiKey
Part No:CTJ420E005
Stock:0
Inv Date:06-17-2026
Price: Unit price: $620.374
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Source:DigiKey
Part No:CTJ420E005
Stock:0
Inv Date:06-17-2026
Price: Unit price: $581.365
Buy/RFQ:
Part No:CTJ420E005
Stock:0
Inv Date:06-18-2026
Price: Unit price: $717.24
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Part No:CTJ420E005
Stock:0
Inv Date:06-17-2026
Price: Unit price: $1286.01
Buy/RFQ:
Part No:CTJ420E005
Stock:0
Inv Date:06-17-2026
Price: Unit price: $1286.01
Buy/RFQ:

TE Connectivity DEUTSCH CTJ420E005 Common Termination System Module Specifications:

  • Meets: SAE-AS81714 and MIL-T-81714 requirements
  • Bus Bar: Single integrated bus bar
  • Dielectric Withstanding Voltage: 1500 VAC rms (at Sea Level), 200 VACrms (at 110,000 Ft)
  • Insulation Resistance: 5000 M min. at 25°C
  • Operating Temperature: -65°C to +200°C
  • Physical Shock: 78 g
  • Vibration: Maintains continuity, levels 1 & 2 specified
  • Contact Resistance (at 25°C) - 5A: 73 mV (22 AWG)
  • Contact Resistance (at 25°C) - 7.5A: 55 mV (20 AWG)
  • Contact Resistance (at 25°C) - 13A: 50 mV (16 AWG)
  • Contact Resistance (at 25°C) - 23A: 42 mV (12 AWG)
  • Usable Wire Size - Contact Size 22: 26–22 AWG, 5 A
  • Usable Wire Size - Contact Size 20: 24–20 AWG, 7.5 A
  • Usable Wire Size - Contact Size 16: 16–20 AWG, 13 A
  • Usable Wire Size - Contact Size 12: 14–12 AWG, 3 A
  • Grommet Sealing Range - Contact Size 22: 0.030–0.060
  • Grommet Sealing Range - Contact Size 20: 0.040–0.083
  • Grommet Sealing Range - Contact Size 16: 0.065–0.109
  • Grommet Sealing Range - Contact Size 12: 0.097–0.142
  • Housing: Composite
  • Bus Bar/Pins: Copper alloy, plated gold
  • Sealing Grommet: Elastomer, fluid resistant
  • Metal Rails (CTJ2 and CTJ3): Aluminum alloy, nickel plated
  • DCR Rails: Composite
  • Magnetic Permeability: 2.0 max
  • Fluid Resistance: Meets MIL-PRF-5606, MIL-DTL-83133, MIL-PRF-7808, MIL-PRF-23699, MIL-A-8243, MIL-C-25769, MIL-PRF-87937, MIL-G-3056

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Frequently Asked Questions

Where can I buy TE Connectivity DEUTSCH CTJ420E005?

You can click on the BUY or RFQ button to purchase CTJ420E005 from an authorized TE Connectivity DEUTSCH distributor.

How do I troubleshoot issues or seek technical support for part CTJ420E005?

You can download the CTJ420E005 datasheet or visit the TE Connectivity DEUTSCH website for support.

Who is the manufacturer of CTJ420E005?

TE Connectivity DEUTSCH

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