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Bourns 70ADJ3ML1 Modular Contact Connector

The Bourns 70ADJ-3-ML1 is a modular connector designed for reliable signal transmission in various industrial and commercial applications. Its low-profile design and rugged construction make it suitable for space-constrained environments. The connector features a 4mm pitch and supports a DC voltage rating of 30V and a current rating of 3A per contact. It is RoHS compliant and offers excellent electrical and mechanical performance, including vibration resistance and durability up to 50,000 cycles. Available with SMT or through-hole termination options, this connector provides flexibility for different assembly processes.

Authorized Distributors
Source:DigiKey
Part No:70ADJ-3-ML1
Stock:80
Inv Date:05-28-2026
Price: Unit price: $1.75
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Part No:70ADJ-3-ML1
Stock:109
Inv Date:05-29-2026
Price: Unit price: $1.49
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Part No:70ADJ-3-ML1
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.75
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Part No:70ADJ-3-ML1
Stock:20
Inv Date:05-28-2026
Price: Unit price: $1.0241
Buy/RFQ:
Part No:70ADJ-3-ML1
Stock:20
Inv Date:05-28-2026
Price: Unit price: $1.0241
Buy/RFQ:

Bourns 70ADJ3ML1 Modular Contact Connector Specifications:

  • Halogen Free: Yes
  • Pitch: 4 mm
  • Design: Low profile, Rugged
  • Entry: Vertical or horizontal
  • Compliance: RoHS compliant
  • Insulator Material: Glass reinforced thermoplastic, UL 94V-0 rated, black
  • Contact Material: Copper alloy
  • Finish: 30µ” min. Ni (Underplating), 30µ” min. Au over Ni (Contact Area), Tin alloy (Termination)
  • Current Rating: DC 3 A/contact
  • Voltage Rating: DC 30 V
  • Contact Resistance: 25 mWmax.
  • Dielectric Voltage: AC 500 V
  • Insulating Resistance: 500 MWmin.
  • Operating Temperature: -55 °C to 125 °C
  • Vibration Resistance: 10-55 Hz, 0.06 inches D.A.
  • Shock Resistance: 50 G, 11 ms
  • Normal Force: 100 grams min.
  • Durability: 50,000 cycles min.
  • Contact Resistance after 50,000 Cycles: 50 mΩ
  • Moisture Sensitivity Level: MSL 1
  • ESD Rating: 3B

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Frequently Asked Questions

Where can I buy Bourns 70ADJ3ML1?

You can click on the BUY or RFQ button to purchase 70ADJ3ML1 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 70ADJ3ML1?

You can download the 70ADJ3ML1 datasheet or visit the Bourns website for support.

Who is the manufacturer of 70ADJ3ML1?

Bourns

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