3M 45230-200230 Equivalent & Substitute Parts

Part Overview

The 3M 45230-200230 is an active surface mount rectangular connector header designed for board-to-cable/wire applications. This 30-position, 1.27mm pitch connector features shrouded 4-wall construction with male pin contacts and push-pull fastening. The part is RoHS3 compliant and rated for -65°C to 125°C operation. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and compatibility options for applications requiring identical electrical and mechanical specifications.

Substiute Parts

45230-200230

3MIn Stock: 93745230-200230 Datasheet

Current PartRFQ

20021221-00030T4LF

Amphenol ICC (FCI)In Stock: 229720021221-00030T4LF Datasheet

MFR RecommendedRFQ

87409-115LF

Amphenol ICC (FCI)In Stock: 319887409-115LF Datasheet

MFR RecommendedRFQ

TFML-115-02-S-D

Samtec Inc.In Stock: 1456TFML-115-02-S-D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 3M 45230-200230 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Core Compatibility Criteria:

• 30-position, 2-row configuration
• 0.050" (1.27mm) mating pitch and row spacing
• Male pin contact type
• Surface mount solder termination
• Shrouded 4-wall construction
• Gold mating contact finish with tin post finish
• UL94 V-0 flammability rating
• 1A current rating per contact
• 125V voltage rating
• Moisture Sensitivity Level 1

Substitution Logic: The three qualified substitute parts meet all core electrical and mechanical parameters. Variations exist in insulation material composition, contact length specifications, fastening mechanism, and operating temperature ranges. These variations do not affect electrical compatibility or mating interface performance within the specified parameter set.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts maintain active product status and meet core electrical and mechanical specifications for direct substitution with the 3M 45230-200230.

Amphenol ICC 20021221-00030T4LF (Minitek127® 1.27mm): This part is RoHS compliant and maintains the required 1A per contact current rating and 125VAC voltage specification. Operating temperature range is -55°C to 125°C, which covers the primary operating window of the original part. Insulation material is thermoplastic rather than LCP. Contact finish thickness on the mating surface is reduced to 10.0µin (0.25µm) compared to the original 30.0µin specification.

Amphenol ICC 87409-115LF (Rib-Cage™ III): This part is RoHS compliant with an extended operating temperature range of -55°C to 130°C. Insulation material is thermoplastic with glass filling. Contact finish thickness on the mating surface matches the original at 30.0µin (0.76µm). Fastening type is push-pull with board guide feature. REACH status is affected.

Samtec TFML-115-02-S-D (Tiger Eye™ TFML): This part is RoHS3 compliant, matching the original compliance level. Insulation material is LCP, identical to the original. Operating temperature range is -55°C to 125°C. Fastening mechanism is friction lock rather than push-pull. Contact current and voltage ratings are not specified in available documentation.

Frequently Asked Questions (FAQ)

Q: Can these substitute parts be used interchangeably with the 3M 45230-200230?

A: Yes, all three substitute parts meet the core electrical and mechanical compatibility criteria: 30-position, 2-row configuration; 0.050" (1.27mm) pitch; male pin contacts; surface mount solder termination; shrouded 4-wall construction; gold mating finish with tin post finish; UL94 V-0 rating; and MSL 1 classification. Mating interface compatibility is maintained across all parts.

Q: What are the key differences between the substitute parts?

A: Primary differences include insulation material (thermoplastic versus LCP), contact finish thickness on mating surfaces, fastening mechanism (push-pull versus friction lock), and operating temperature ranges. The Amphenol 20021221-00030T4LF features reduced mating contact finish thickness. The Samtec TFML-115-02-S-D uses friction lock fastening instead of push-pull. The Amphenol 87409-115LF offers the widest operating temperature range at -55°C to 130°C.

Q: Are there packaging differences between these parts?

A: The original 3M part is supplied in Tape & Reel (TR) packaging. All three substitute parts are supplied in Tube packaging. This affects handling and assembly processes but does not impact electrical or mechanical performance.

Q: Which substitute part is recommended for extended temperature applications?

A: The Amphenol ICC 87409-115LF (Rib-Cage™ III) provides the widest operating temperature range at -55°C to 130°C, compared to -65°C to 125°C for the original part. This part is suitable for applications requiring operation above 125°C.

Q: Do all substitute parts maintain the same current and voltage ratings?

A: The Amphenol 20021221-00030T4LF explicitly specifies 1A per contact and 125VAC rating. The Amphenol 87409-115LF specifies 1A (DC) with voltage rating not specified. The Samtec TFML-115-02-S-D does not specify current or voltage ratings in available documentation. For applications requiring explicit 1A and 125V specifications, the Amphenol 20021221-00030T4LF is the most directly comparable substitute.

Q: Are all substitute parts RoHS compliant?

A: Yes, all three substitute parts are RoHS compliant. The original 3M part and Samtec TFML-115-02-S-D are RoHS3 compliant. The Amphenol parts are RoHS compliant. All parts meet RoHS requirements for lead-free construction.

Q: What is the difference between push-pull and friction lock fastening?

A: The original 3M part and two Amphenol substitutes use push-pull fastening, which requires deliberate engagement and disengagement actions. The Samtec TFML-115-02-S-D uses friction lock fastening, which relies on contact friction for retention. This difference affects mating and unmating procedures but does not impact electrical performance.