RASM712P Equivalent & Substitute Parts

Part Overview

The RASM712P is a power barrel connector jack manufactured by Switchcraft Inc., designed for 2.5mm ID × 5.5mm OD applications with surface mount, right-angle configuration. This connector features a single normally closed internal switch, solder termination, and supports 5A current rating. The part is currently obsolete, making identification of compatible substitutes essential for ongoing design support and production continuity.

Substiute Parts

RASM712P

Switchcraft Inc.In Stock: 946RASM712P Datasheet

Current PartRFQ

RASM712PX

Switchcraft Inc.In Stock: 7015RASM712PX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RASM712PX qualifies as a direct substitute for the RASM712P based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Identical mating diameter: 2.50mm ID × 5.50mm OD
• Matching connector type and gender: Jack, Male
• Identical mounting configuration: Surface Mount, Right Angle
• Matching termination method: Solder
• Identical contact count: 2 Conductors, 3 Contacts
• Identical internal switch configuration: Single Switch, Normally Closed
• Matching current rating: 5 A
• Identical contact and housing materials: Copper Alloy with Silver Plating, Thermoplastic

The RASM712PX maintains full compatibility with applications designed for the RASM712P while offering improved product status and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The RASM712PX is the appropriate selection for new designs and production continuity applications. While the RASM712P remains functionally equivalent, its obsolete status and RoHS non-compliance status present supply chain and regulatory constraints. The RASM712PX offers identical electrical and mechanical performance with the following advantages:

• Active product status ensures ongoing availability and manufacturing support
• ROHS3 compliance satisfies current regulatory requirements for electronic components
• MSL rating of 1 (Unlimited) provides superior moisture handling characteristics
• Bulk packaging option supports higher-volume production requirements

Both parts share identical mating specifications, contact configurations, and current ratings, ensuring direct interchangeability in existing circuit designs without modification.

Frequently Asked Questions (FAQ)

Q: Can RASM712PX directly replace RASM712P in existing designs?

A: Yes. The RASM712PX maintains identical electrical and mechanical specifications including mating diameter (2.50mm ID × 5.50mm OD), contact configuration (2 Conductors, 3 Contacts), internal switch type (Single Switch, Normally Closed), current rating (5 A), and mounting configuration (Surface Mount, Right Angle). No design modifications are required.

Q: What is the primary difference between these parts?

A: The RASM712P is obsolete with RoHS non-compliance status, while the RASM712PX is an active product with ROHS3 compliance. Both parts are electrically and mechanically identical.

Q: Are there packaging differences between RASM712P and RASM712PX?

A: The RASM712P was supplied in standard packaging, while the RASM712PX is available in bulk packaging. This distinction affects procurement and inventory management but does not impact component performance or compatibility.

Q: What does the MSL rating difference indicate?

A: The RASM712PX carries an MSL rating of 1 (Unlimited), indicating superior moisture resistance compared to the RASM712P (Not Applicable). This provides enhanced reliability in storage and handling environments with varying humidity conditions.

Q: Are both parts suitable for 5A applications?

A: Yes. Both the RASM712P and RASM712PX are rated for 5A continuous current. Current rating is identical across both parts.