MP2-H048-41S3-S-TG Equivalent & Substitute Parts

Part Overview

The MP2-H048-41S3-S-TG is a 48-position Futurebus+® backplane connector header manufactured by 3M under the MetPak™ MP2 series. This through-hole solder-terminated component features male pins with gold-plated contacts and is designed for PCB-mounted backplane applications. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and legacy equipment support.

Substiute Parts

MP2-H048-41S3-S-TG

3MIn Stock: 854MP2-H048-41S3-S-TG Datasheet

Current PartRFQ

5536536-2

TE Connectivity AMP ConnectorsIn Stock: 11695536536-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MP2-H048-41S3-S-TG is determined by strict alignment of the following critical parameters:

• Connector Position Count: 48 positions (non-negotiable)
• Pitch Specification: 0.079" (2.00mm) (non-negotiable)
• Row Configuration: 4 rows (non-negotiable)
• Connector Style: Futurebus or Futurebus+® compatibility
• Mounting Method: Through-hole solder termination
• Contact Material: Gold plating
• Operating Temperature Range: Minimum -55°C ~ 125°C coverage
• Flammability Rating: UL94 V-0 or equivalent

The substitute part 5536536-2 (TE Connectivity AMP Connectors, Z-PACK series) meets all critical dimensional and electrical parameters required for direct functional substitution in backplane applications.

Parameter Comparison

Engineering Selection Recommendations

The 5536536-2 (TE Connectivity) qualifies as a direct functional substitute for the obsolete MP2-H048-41S3-S-TG based on matching critical electrical and mechanical parameters: identical 48-position, 4-row configuration at 0.079" pitch; through-hole solder termination; gold contact finish; and identical operating temperature range (-55°C ~ 125°C) with UL94 V-0 flammability rating.

The substitute part carries active product status, ensuring ongoing availability and supply chain continuity. The TE Connectivity part is RoHS compliant, whereas the original 3M part is RoHS non-compliant. For applications subject to RoHS regulatory requirements, the substitute part provides compliance advantage. The 30V voltage rating specified for the substitute part exceeds typical backplane application requirements and does not restrict substitution.

Both parts share identical moisture sensitivity classification (MSL 1, Unlimited), supporting equivalent handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: What makes 5536536-2 a valid substitute for MP2-H048-41S3-S-TG?

A: Both parts share identical critical parameters: 48 positions, 4-row configuration, 0.079" (2.00mm) pitch, through-hole solder termination, gold contact finish, and -55°C ~ 125°C operating temperature range with UL94 V-0 flammability rating. These parameters define functional compatibility in backplane connector applications.

Q: Does the Futurebus vs. Futurebus+® designation affect substitution?

A: Both designations reference the same Futurebus standard connector family. The dimensional and electrical specifications that determine mechanical and electrical compatibility are identical between the two parts.

Q: What is the impact of RoHS compliance differences?

A: The substitute part (5536536-2) is RoHS compliant, while the original part (MP2-H048-41S3-S-TG) is non-compliant. For new designs or systems subject to RoHS regulations, the substitute part provides regulatory compliance. For legacy system repairs where RoHS compliance is not mandated, both parts remain functionally equivalent.

Q: Are there packaging considerations for procurement?

A: The substitute part is supplied in tube packaging. Verify that tube packaging is compatible with your assembly and handling processes. The original part packaging specification was not provided in technical documentation.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. Both parts feature identical through-hole solder termination, pitch, and row configuration, supporting direct PCB footprint compatibility without design modification.

Q: What is the significance of the 30V voltage rating on the substitute part?

A: The 30V rating on the TE Connectivity part exceeds typical backplane application voltage requirements and does not restrict its use as a substitute. The original part voltage rating was not specified.