L177DFE09SAM4 Equivalent & Substitute Parts

Part Overview

The L177DFE09SAM4 is a 9-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This female sockets connector features right-angle solder termination and panel mount through-hole installation. The connector is classified as active product status with full RoHS compliance and REACH unaffected designation. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing, inventory availability, or specific performance parameter matching within the D-Sub connector category.

Substiute Parts

L177DFE09SAM4

Amphenol ICC (Commercial Products)In Stock: 1166L177DFE09SAM4 Datasheet

Current PartRFQ

182-009-213R531

NorComp Inc.In Stock: 7268182-009-213R531 Datasheet

SimilarRFQ

5745395-3

TE Connectivity AMP ConnectorsIn Stock: 10695745395-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the L177DFE09SAM4 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector Style: D-Sub
• Connector Type: Receptacle, Female Sockets
• Number of Positions: 9
• Number of Rows: 2
• Shell Size, Connector Layout: 1 (DE, E)
• Mounting Type: Panel Mount, Through Hole, Right Angle
• Termination: Solder
• Contact Type: Signal
• Material Flammability Rating: UL94 V-0

Allowable Parameter Variations: Substitute parts may differ in current rating, voltage rating, operating temperature range, shell material finish, contact finish thickness, flange feature design, and dielectric material composition, provided the connector maintains functional compatibility within the D-Sub 9-position receptacle category.

Both identified substitute parts (182-009-213R531 and 5745395-3) satisfy all mandatory matching parameters and are classified as active products with appropriate compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

L177DFE09SAM4 (Amphenol ICC): Primary selection for applications requiring maximum current capacity (7.5A) and highest voltage rating (300V). Supports full operating temperature range (-55°C to 125°C). RoHS Compliant with unlimited moisture sensitivity rating. Tin-plated steel shell with 30.0µin gold contact finish. Active product status with established supply chain.

182-009-213R531 (NorComp Inc.): Suitable for applications with reduced current requirements (5A maximum). Operating temperature limited to -105°C upper bound. ROHS3 Compliant designation. Nickel-plated steel shell with flash gold contact finish. Board lock feature provides mechanical retention. Active product status with high inventory availability (7246 units).

5745395-3 (TE Connectivity AMPLIMITE HD-20): Applicable for moderate current applications (6A maximum) with voltage rating of 125V. Operating temperature range matches NorComp substitute (-55°C to 105°C). RoHS Compliant with unlimited moisture sensitivity rating. Female screwlock mating side feature. Phosphor bronze contact material. Active product status with comparable inventory levels (1046 units). Packaged in tube format rather than tray.

Selection between substitute parts depends on specific application current, voltage, and temperature requirements. All three connectors maintain D-Sub 9-position receptacle compatibility and UL94 V-0 flammability compliance.

Frequently Asked Questions (FAQ)

Q: Can the 182-009-213R531 substitute for the L177DFE09SAM4 in all applications?

A: The 182-009-213R531 is mechanically and electrically compatible as a D-Sub 9-position receptacle. However, the current rating is reduced from 7.5A to 5A, and the maximum operating temperature is limited to 105°C versus 125°C. Voltage rating is not specified for the NorComp part. Substitution is valid only when application requirements do not exceed 5A current and 105°C operating temperature.

Q: What is the difference between the flange features on these connectors?

A: The L177DFE09SAM4 features an unthreaded housing/shell flange. The 182-009-213R531 includes a 4-40 threaded housing/shell flange with board lock capability. The 5745395-3 features a female screwlock design on the mating side with 4-40 threading. These variations affect mechanical mounting and retention methods but do not impact electrical compatibility.

Q: Are all three connectors RoHS compliant?

A: Yes. The L177DFE09SAM4 and 5745395-3 are RoHS Compliant. The 182-009-213R531 is ROHS3 Compliant, which represents a more recent revision of the RoHS directive. Both designations satisfy RoHS compliance requirements.

Q: What is the significance of contact finish thickness differences?

A: The L177DFE09SAM4 and 5745395-3 specify 30.0µin (0.76µm) gold contact finish thickness. The 182-009-213R531 specifies flash gold finish, which is a thinner application. Flash finish provides adequate contact performance for signal-level applications but may have different wear characteristics in high-cycle mating environments.

Q: Does packaging format affect connector performance?

A: Packaging format (tray versus tube) does not affect electrical or mechanical performance. The L177DFE09SAM4 and 182-009-213R531 are supplied in tray packaging. The 5745395-3 is supplied in tube packaging. Packaging selection is driven by inventory management, handling, and assembly process requirements.

Q: What is the backset spacing tolerance across these parts?

A: Backset spacing is 0.319" (8.10mm) for the L177DFE09SAM4, 0.318" (8.08mm) for the 182-009-213R531, and 0.318" (8.08mm) for the 5745395-3. These measurements represent the distance from the mounting flange to the mating face. The 0.001" variation between Amphenol and the substitute parts is within standard connector manufacturing tolerances and does not affect mating compatibility.

Q: Can the 5745395-3 be used in applications requiring 300V operation?

A: The 5745395-3 has a voltage rating of 125V, which is below the 300V rating of the L177DFE09SAM4. The 5745395-3 is not suitable for applications requiring 300V operation. Voltage rating must be verified against specific application requirements before substitution.