IPS1-120-L1-S-D Equivalent & Substitute Parts

Part Overview

The IPS1-120-L1-S-D is a 40-position receptacle connector from Samtec Inc.'s Mini Mate® IPS1 series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This through-hole solder-terminated connector features gold-plated mating contacts and is rated for -55°C to 125°C operation. The part is currently active in production with full inventory availability. Identifying equivalent and substitute parts ensures design flexibility, supply chain continuity, and component availability across manufacturing cycles.

Substiute Parts

IPS1-120-L1-S-D

Samtec Inc.In Stock: 1123IPS1-120-L1-S-D Datasheet

Current PartRFQ

IPS1-120-01-S-D

Samtec Inc.In Stock: 1248IPS1-120-01-S-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the IPS1-120-L1-S-D is determined by strict equivalence across the following critical parameters:

• Connector type (Receptacle)
• Number of positions (40)
• Pitch spacing (0.100" / 2.54mm)
• Number of rows (2)
• Mounting method (Through Hole)
• Termination type (Solder)
• Contact finish (Gold mating surface)
• Operating temperature range (-55°C ~ 125°C)
• Voltage rating (775VAC, 1095VDC)
• Series compatibility (Mini Mate® IPS1)

The substitute part IPS1-120-01-S-D meets all these criteria and belongs to the same product series, ensuring mechanical and electrical interchangeability in board-to-board applications.

Parameter Comparison

Engineering Selection Recommendations

Both the IPS1-120-L1-S-D and IPS1-120-01-S-D are active production parts from Samtec Inc. with identical electrical and mechanical specifications. Both parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings, indicating no special handling requirements during storage or assembly.

Selection between these parts should be based on inventory availability and supply chain requirements. The IPS1-120-01-S-D currently maintains higher inventory levels (1201 pcs vs. 1084 pcs), which may provide supply chain advantages for high-volume production runs or extended lead-time mitigation.

Frequently Asked Questions (FAQ)

Q: Are IPS1-120-L1-S-D and IPS1-120-01-S-D mechanically interchangeable?

A: Yes. Both connectors share identical mechanical dimensions, mounting footprints, and through-hole termination specifications. They are direct mechanical substitutes within the Mini Mate® IPS1 series.

Q: Are these parts electrically equivalent?

A: Yes. Both parts have identical voltage ratings (775VAC, 1095VDC), contact materials (Phosphor Bronze with gold mating finish), and operating temperature ranges (-55°C ~ 125°C). They are direct electrical substitutes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both IPS1-120-L1-S-D and IPS1-120-01-S-D are ROHS3 compliant with EAR99 export classification and identical HTSUS codes. Both carry MSL 1 (Unlimited) ratings.

Q: What is the difference between these part numbers?

A: The parameter differences between IPS1-120-L1-S-D and IPS1-120-01-S-D are reflected only in their part number designations. All electrical, mechanical, and material specifications are identical.

Q: Can I use these connectors interchangeably in my PCB design?

A: Yes. Both connectors use identical 0.100" (2.54mm) pitch spacing, 2-row configuration, and through-hole mounting. PCB footprints and design files require no modification when substituting between these parts.

Q: Are there any storage or handling differences?

A: No. Both parts carry MSL 1 (Unlimited) ratings, indicating no moisture sensitivity concerns. Standard component storage practices apply to both parts equally.