3M 4634-7205 Equivalent & Substitute Parts

Part Overview

The 3M 4634-7205 is a 34-position rectangular plug connector with IDC (Insulation Displacement Contact) termination, designed for discrete or ribbon cable applications with wire gauges of 26-28 AWG. This connector features gold-plated contacts, a closed-end design, and latch lock/eject hook fastening. The part is Active status and ROHS3 compliant, making it suitable for applications requiring reliable inline cable connections with standardized 0.100" pitch spacing across two rows.

Equivalent and substitute parts are identified when applications require alternative fastening configurations, feed-through designs, or inventory optimization while maintaining identical electrical and mechanical compatibility.

Substiute Parts

4634-7205

3MIn Stock: 6704634-7205 Datasheet

Current PartRFQ

4634-6000

3MIn Stock: 11114634-6000 Datasheet

MFR RecommendedRFQ

4634-6200

3MIn Stock: 11484634-6200 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 4634-7205 is determined by the following critical parameters that must remain constant:

• Number of Positions: 34
• Pitch: 0.100" (2.54mm)
• Number of Rows: 2
• Row Spacing: 0.100" (2.54mm)
• Connector Type: Plug
• Contact Type: Male Pin
• Cable Termination: IDC
• Wire Gauge: 26-28 AWG, Stranded or Solid
• Contact Finish: Gold
• Contact Finish Thickness: 30.0µin (0.76µm)
• Series: 4600
• RoHS Status: ROHS3 Compliant

The identified substitute parts (4634-6000 and 4634-6200) maintain all critical electrical and mechanical parameters. Variations in fastening type and end configuration (closed-end versus feed-through) do not affect electrical compatibility and represent design alternatives for specific mounting or application requirements.

Parameter Comparison

Engineering Selection Recommendations

All three parts—4634-7205, 4634-6000, and 4634-6200—are Active status products manufactured by 3M within the 4600 series. All are ROHS3 compliant with MSL rating of 1 (Unlimited), ensuring equivalent environmental and regulatory compliance.

Selection between these parts depends on application-specific design requirements:

The 4634-7205 features a closed-end design with latch lock/eject hook fastening, suitable for applications requiring a sealed connector end.

The 4634-6000 features feed-through design without fastening hooks, appropriate for applications where connector pass-through or simplified assembly is required.

The 4634-6200 combines feed-through design with latch lock/eject hook fastening, offering flexibility for applications requiring both connector pass-through capability and mechanical retention.

All three parts maintain identical electrical performance, contact specifications, and cable termination characteristics. Substitution is electrically and mechanically valid across all three variants.

Frequently Asked Questions (FAQ)

Q: Can 4634-6000 be used as a direct replacement for 4634-7205?

A: Yes. Both connectors maintain identical electrical and mechanical specifications including 34 positions, 0.100" pitch, 2-row configuration, IDC termination, and 26-28 AWG wire compatibility. The primary difference is the absence of fastening hooks on the 4634-6000 and its feed-through design versus the closed-end design of the 4634-7205. This difference does not affect electrical compatibility.

Q: What is the difference between closed-end and feed-through designs?

A: Closed-end design (4634-7205) terminates the connector body at the cable entry point. Feed-through design (4634-6000, 4634-6200) allows the connector body to extend beyond the cable entry, enabling pass-through mounting or stacking configurations. Both designs are electrically equivalent.

Q: Are all three parts ROHS3 compliant?

A: Yes. The 4634-7205, 4634-6000, and 4634-6200 are all ROHS3 compliant with MSL rating of 1 (Unlimited), meeting equivalent environmental and regulatory requirements.

Q: Can I substitute 4634-6200 for 4634-7205?

A: Yes. The 4634-6200 maintains all critical electrical and mechanical parameters of the 4634-7205. The 4634-6200 features feed-through design instead of closed-end, but this does not affect electrical performance or contact compatibility.

Q: What wire gauges are compatible with these connectors?

A: All three parts support 26-28 AWG wire, both stranded and solid configurations, with IDC termination.

Q: Are contact finish specifications identical across all three parts?

A: Yes. All three parts feature gold contact finish with 30.0µin (0.76µm) thickness, ensuring equivalent electrical performance and contact reliability.