Molex 0348240200 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0348240200 is a 20-position receptacle housing for rectangular connectors with 2.00mm pitch, designed for free-hanging in-line applications using crimp termination. This part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system support and procurement planning. Active alternatives are available from both Molex and cross-manufacturer sources that maintain compatibility with the core electrical and mechanical specifications.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	20
Pitch	0.079" (2.00mm)
Number of Rows	2
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Latch Lock
Color	Black
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0348240200 is determined by strict alignment with the following critical parameters:

Connector Type & Contact Configuration: Receptacle housing with female socket contacts
Position Count & Pitch: 20 positions at 0.079" (2.00mm) pitch
Row Configuration: 2-row arrangement
Termination Method: Crimp contact termination
Fastening Mechanism: Latch lock system
Mounting Profile: Free-hanging in-line orientation
Compliance: ROHS3 compliance and MSL 1 rating

Two substitute parts meet these criteria:

Molex 0348240204 - Direct manufacturer equivalent with identical electrical and mechanical specifications, differing only in packaging (Bag vs. unspecified) and product status (Active vs. Obsolete).
JST Sales America PUDP-20V-S - Cross-manufacturer alternative from the PUD series maintaining all critical substitution parameters, with differences limited to insulation material composition and operating temperature range.

Parameter Comparison

Parameter	Molex 0348240200 (Main)	Molex 0348240204 (Direct)	JST PUDP-20V-S (Cross-Mfr)
Manufacturer	Molex	Molex	JST Sales America Inc.
Connector Type	Receptacle	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket	Female Socket
Number of Positions	20	20	20
Pitch	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Number of Rows	2	2	2
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Contact Termination	Crimp	Crimp	Crimp
Fastening Type	Latch Lock	Latch Lock	Latch Lock
Color	Black	Black	Natural
Insulation Material	Not specified	Polyamide (PA), Nylon	Polybutylene Terephthalate (PBT)
Operating Temperature	Not specified	-40°C ~ 105°C	-25°C ~ 85°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active

Engineering Selection Recommendations

Molex 0348240204 is the primary substitute for the obsolete Molex 0348240200. Both parts share identical electrical and mechanical specifications within the Mini50 34824 series. The 0348240204 maintains active product status with confirmed inventory availability, ensuring long-term procurement viability. This part is recommended as the first-choice replacement for direct compatibility.

JST PUDP-20V-S serves as a secondary cross-manufacturer alternative. While maintaining all critical substitution parameters (connector type, position count, pitch, row configuration, termination method, and fastening mechanism), this part operates within a narrower temperature range (-25°C to 85°C versus -40°C to 105°C for the Molex alternative) and uses PBT insulation material instead of polyamide. Selection of this part requires confirmation that the operating temperature range and insulation material composition are compatible with the target application. Both substitute parts carry ROHS3 compliance and MSL 1 ratings, meeting regulatory requirements equivalent to the original part.

Frequently Asked Questions (FAQ)

Q: Can Molex 0348240204 be used as a direct replacement for the obsolete 0348240200?

A: Yes. Both parts are Molex Mini50 34824 series housings with identical electrical and mechanical specifications: 20 positions, 2.00mm pitch, 2-row configuration, crimp termination, and latch lock fastening. The 0348240204 is the active production equivalent.

Q: What are the key differences between the Molex and JST substitute options?

A: The Molex 0348240204 maintains the original operating temperature range (-40°C to 105°C) and uses polyamide insulation. The JST PUDP-20V-S operates at -25°C to 85°C with PBT insulation. Both maintain the same connector geometry, pitch, and termination method. Selection depends on application temperature requirements and material compatibility.

Q: Does the color difference between Black (Molex) and Natural (JST) affect electrical performance?

A: Color is a cosmetic parameter and does not affect electrical or mechanical performance. Selection based on color is an aesthetic or identification preference only.

Q: Are contacts included with these housing parts?

A: No. The Molex 0348240200 and 0348240204 specifications explicitly note that contacts are not included. Contact availability must be confirmed separately based on the crimp terminal specifications required for your application.

Q: What packaging formats are available for these substitute parts?

A: Molex 0348240204 is supplied in Bag packaging. JST PUDP-20V-S is supplied in Bulk packaging. Packaging selection may affect order quantities and handling procedures.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. Both the Molex 0348240204 and JST PUDP-20V-S carry ROHS3 compliance certification, matching the regulatory status of the original 0348240200 part.

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