TE Connectivity AMP 1-84953-9 FPC Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP 1-84953-9 is a 19-position flat flexible connector (FPC) designed for surface mount, right-angle applications with 1.00mm pitch. This connector features top-contact configuration, zero insertion force (ZIF) operation, and slide lock retention. The part is actively manufactured and stocked with 1537 units in inventory. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design alternatives where specific electrical and mechanical parameters align with application requirements.

Substiute Parts

1-84953-9

TE Connectivity AMP ConnectorsIn Stock: 16161-84953-9 Datasheet

Current PartRFQ

0528521970

MolexIn Stock: 16980528521970 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of FPC connectors is determined by strict alignment of electrical and mechanical parameters. The primary substitute identified for the TE Connectivity AMP 1-84953-9 is the Molex 0528521970, which shares the following critical parameters:

Matching Parameters:

• Number of Positions: 19
• Pitch: 0.039" (1.00mm)
• Mounting Type: Surface Mount, Right Angle
• Termination: Solder
• FFC, FCB Thickness: 0.30mm
• Contact Material: Phosphor Bronze
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Packaging: Tape & Reel (TR)
• Product Status: Active

Differing Parameters: The Molex 0528521970 differs in contact position configuration (bottom vs. top), height above board, voltage rating, current rating, operating temperature range, contact finish composition, housing material, and locking mechanism. These differences establish the substitution as a functional alternative rather than a direct pin-for-pin replacement.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity AMP 1-84953-9 and Molex 0528521970 are active products with ROHS3 compliance and UL94 V-0 flammability ratings. Selection between these parts depends on application-specific requirements:

TE Connectivity AMP 1-84953-9 is suitable for applications requiring:

• Higher voltage operation (200V rating)
• Higher current capacity (1A rating)
• Extended operating temperature range (-40°C to 85°C)
• Top-contact configuration
• Slide lock retention mechanism
• Liquid Crystal Polymer housing

Molex 0528521970 is suitable for applications requiring:

• Lower voltage operation (50V rating)
• Lower current capacity (0.5A rating)
• Standard operating temperature range (-20°C to 80°C)
• Bottom-contact configuration
• Polyphenylene Sulfide housing
• Compact profile with defined mating cycles (10 cycles)

Both parts share identical pitch (1.00mm), position count (19), and mounting configuration (surface mount, right angle), establishing functional equivalence within their respective electrical and thermal specifications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0528521970 directly replace the TE Connectivity AMP 1-84953-9 in all applications?

A: No. While both connectors share identical pitch, position count, and mounting type, they differ in contact position (top vs. bottom), voltage rating (200V vs. 50V), current rating (1A vs. 0.5A), and operating temperature range. The Molex part is suitable only for applications within its electrical and thermal specifications.

Q: What is the significance of the contact position difference (top vs. bottom)?

A: Contact position determines the mating surface orientation. Top-contact connectors mate with cables from above the board, while bottom-contact connectors mate from below. This affects PCB layout, cable routing, and assembly procedures. Selection depends on mechanical design constraints.

Q: Are both parts available in the same packaging format?

A: Yes. Both the TE Connectivity AMP 1-84953-9 and Molex 0528521970 are supplied in Tape & Reel (TR) packaging, supporting automated assembly processes.

Q: What does the 0.30mm FFC, FCB thickness specification indicate?

A: This specifies the thickness of the flat flexible cable (FFC) or flexible printed circuit board (FCB) that mates with the connector. Both parts accept 0.30mm thickness cables, ensuring mechanical compatibility.

Q: How do the housing materials differ in performance?

A: Liquid Crystal Polymer (LCP) used in the TE Connectivity part offers superior dimensional stability and lower moisture absorption. Polyphenylene Sulfide (PPS) used in the Molex part provides good chemical resistance and thermal stability. Both materials achieve UL94 V-0 flammability rating.

Q: What is the practical difference between 0.101" (2.56mm) and 0.122" (3.10mm) height above board?

A: The height difference of 0.021" (0.54mm) affects PCB clearance requirements and component density. Applications with tight vertical spacing constraints may require the lower-profile TE Connectivity connector.

Q: Are both parts RoHS compliant?

A: Yes. Both the TE Connectivity AMP 1-84953-9 and Molex 0528521970 are ROHS3 compliant, meeting restrictions on hazardous substances in electrical and electronic equipment.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture control requirements. Both parts can be stored and handled without desiccant packaging or moisture-controlled environments.