TFM-150-22-S-D Equivalent & Substitute Parts

Part Overview

The TFM-150-22-S-D is a surface mount rectangular connector header manufactured by Samtec Inc. as part of the Tiger Eye™ TFM series. This 100-position, dual-row connector operates at 0.050" (1.27mm) pitch and is designed for board-to-board or cable applications with push-pull fastening. The part is currently active in production with 717 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design alternatives when the primary part becomes unavailable or when design requirements permit functional alternatives.

Substiute Parts

TFM-150-22-S-D

Samtec Inc.In Stock: 768TFM-150-22-S-D Datasheet

Current PartRFQ

6-104693-0

TE Connectivity AMP ConnectorsIn Stock: 15746-104693-0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TFM-150-22-S-D are identified based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (100)
• Number of rows (2)
• Mating pitch (0.050" / 1.27mm)
• Row spacing (0.050" / 1.27mm)
• Mounting type (Surface Mount)
• Shrouding configuration (Shrouded - 4 Wall)
• Fastening type (Push-Pull)
• Termination method (Solder)
• Insulation material (Liquid Crystal Polymer)

The substitute part 6-104693-0 (TE Connectivity AMP Connectors, AMPMODU 50/50 Grid series) meets these core compatibility criteria. Both parts are rectangular connectors with identical position counts, pitch specifications, mounting methods, and termination approaches, enabling direct functional substitution in applications where the specified parameters are met.

Parameter Comparison

Engineering Selection Recommendations

Both the TFM-150-22-S-D and 6-104693-0 are active production parts with ROHS3 compliance and UL94 V-0 flammability ratings. Selection between these parts should be based on the specific electrical requirements of the application:

The TFM-150-22-S-D supports a current rating of 2.9A per contact and a voltage rating of 275VAC, making it suitable for higher-power applications. The 6-104693-0 is rated for 0.5A per contact with unspecified voltage rating, appropriate for lower-power signal applications.

Operating temperature range differs between the two parts. The TFM-150-22-S-D operates from -55°C to 125°C, while the 6-104693-0 operates from -65°C to 105°C. Application temperature requirements should guide selection.

Both parts feature identical mating pitch, row spacing, mounting type, shrouding, and termination methods, ensuring mechanical and footprint compatibility. Contact geometry differs (square versus circular), which may affect insertion force and contact retention characteristics but does not prevent functional substitution.

Frequently Asked Questions (FAQ)

Q: Can the 6-104693-0 be used as a direct replacement for the TFM-150-22-S-D?

A: The 6-104693-0 is mechanically and electrically compatible for applications within its electrical specifications. The primary differences are current rating (0.5A versus 2.9A per contact), voltage rating (unspecified versus 275VAC), and operating temperature range (-65°C to 105°C versus -55°C to 125°C). Substitution is valid only when application requirements fall within the 6-104693-0 specifications.

Q: What are the key compatibility parameters for these connectors?

A: Core compatibility parameters are: 100-position, dual-row header configuration; 0.050" (1.27mm) mating pitch and row spacing; surface mount termination; shrouded 4-wall design; push-pull fastening; and solder termination. Both parts meet these specifications.

Q: How do the contact geometries differ?

A: The TFM-150-22-S-D features square contacts, while the 6-104693-0 features circular contacts. Both are phosphor bronze with gold mating finish at 30.0µin thickness. Contact geometry may affect insertion force and retention but does not prevent functional substitution.

Q: Are both parts RoHS compliant?

A: Yes, both the TFM-150-22-S-D and 6-104693-0 are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited).

Q: What is the primary limitation of the 6-104693-0 as a substitute?

A: The 6-104693-0 has a significantly lower current rating (0.5A per contact versus 2.9A) and does not specify a voltage rating. Applications requiring the full electrical capacity of the TFM-150-22-S-D cannot use the 6-104693-0 as a substitute.