Molex 0395311005 Terminal Block Header — Equivalent & Substitute Parts

Part Overview

The Molex 0395311005 is a 5-position vertical terminal block header with male pins, shrouded on four sides, and 5.08mm pitch. It features solder termination, through-hole mounting, and is rated for 15A at 300V (UL). The component is active, ROHS3 compliant, and suitable for industrial control, power distribution, and signal routing applications requiring robust electrical connections.

Substitute parts are necessary when the primary part is unavailable, when alternative manufacturers offer equivalent performance at different price points, or when design flexibility permits minor parameter variations within acceptable electrical and mechanical tolerances.

Key Parameters

Parameter	Value
Number of Positions	5
Pitch	5.08mm (0.200")
Header Orientation	Vertical
Type	Header, Male Pins, Shrouded (4 Side)
Mounting Type	Through Hole
Termination Style	Solder
Current Rating (UL)	15A
Voltage Rating (UL)	300V
Operating Temperature	-40°C to 105°C
Material Flammability	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Substitutes (Exact Pitch Match — 5.08mm):

Phoenix Contact 1755765 (COMBICON MSTBVA series)
TE Connectivity 796636-5 (Termi-Blok, Buchanan series)
On Shore Technology OSTOQ055450 (OSTOQ series)

These parts maintain the 5.08mm pitch specification, ensuring direct mechanical and electrical compatibility with existing PCB layouts and mating connectors.

Secondary Substitutes (Alternate Pitch — 5.00mm):

Phoenix Contact 1755545 (COMBICON MSTBVA series)
Phoenix Contact 5446118 (BCH series)
TE Connectivity 796642-5 (Buchanan series)
On Shore Technology OSTOQ057150 (OSTOQ series)

These parts feature 5.00mm pitch (0.197"), representing a 0.08mm deviation from the primary specification. Substitution requires verification that the mating connector or PCB layout accommodates this tolerance variation.

All substitute parts share the following mandatory characteristics with the main part:

5-position configuration
Vertical orientation
Male pins with 4-side shrouding
Solder termination
Through-hole or solder mounting
UL94 V-0 flammability rating
ROHS3 compliance
300V UL voltage rating

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Pitch	Current (UL)	Voltage (UL)	Operating Temp	Contact Material	Housing Material	Contact Tail Length	Inventory Status
0395311005	Molex	Eurostyle ESE 39531	5.08mm	15A	300V	-40°C to 105°C	Brass	Polyamide (PA66), Nylon 6/6	0.130" (3.30mm)	1121 Pcs
1755765	Phoenix Contact	COMBICON MSTBVA	5.08mm	12A	300V	Not specified	Not specified	Polyamide (PA), Nylon	0.154" (3.90mm)	3103 Pcs
796636-5	TE Connectivity	Termi-Blok, Buchanan	5.08mm	15A	300V	-40°C to 110°C	Copper Alloy	Polyamide (PA66), Nylon 6/6	0.138" (4.60mm)	19852 Pcs
OSTOQ055450	On Shore Technology	OSTOQ	5.08mm	Not specified	300V	-30°C to 105°C	Brass	Thermoplastic	0.157" (4.00mm)	15613 Pcs
1755545	Phoenix Contact	COMBICON MSTBVA	5.00mm	12A	300V	Not specified	Not specified	Polyamide (PA), Nylon	0.154" (3.90mm)	3550 Pcs
5446118	Phoenix Contact	BCH	5.00mm	15A	300V	Not specified	Not specified	Polyamide (PA), Nylon	0.154" (3.90mm)	841 Pcs
796642-5	TE Connectivity	Buchanan	5.00mm	15A	300V	-40°C to 110°C	Copper Alloy	Polyamide (PA66), Nylon 6/6	0.138" (4.60mm)	2068 Pcs
OSTOQ057150	On Shore Technology	OSTOQ	5.00mm	Not specified	300V	-30°C to 105°C	Brass	Thermoplastic	0.157" (4.00mm)	1548 Pcs

Engineering Selection Recommendations

Direct Replacement (5.08mm Pitch):

TE Connectivity 796636-5 is the preferred substitute when exact pitch matching is required. It maintains 5.08mm spacing, matches the 15A UL current rating, and provides extended operating temperature range (-40°C to 110°C). ROHS3 compliance and UL94 V-0 flammability rating are confirmed. High inventory availability (19852 pcs) supports supply chain continuity.

Phoenix Contact 1755765 is an alternative for 5.08mm applications. It maintains pitch and voltage specifications but operates at 12A UL current rating, which is acceptable for applications not requiring the full 15A capacity. ROHS3 compliance is confirmed.

On Shore Technology OSTOQ055450 provides 5.08mm pitch compatibility with brass contacts matching the original part. Current rating is not specified; verification against application requirements is necessary before selection.

Alternate Pitch Selection (5.00mm):

TE Connectivity 796642-5 accommodates 5.00mm pitch applications with 15A UL current rating and extended temperature range (-40°C to 110°C). This part is suitable when PCB layout or mating connector specifications permit 0.08mm pitch deviation. ROHS3 compliance and UL94 V-0 rating are confirmed.

Phoenix Contact 5446118 (BCH series) matches 15A current rating at 5.00mm pitch. Operating temperature range is not specified; this parameter must be verified against application requirements.

Phoenix Contact 1755545 operates at 12A UL current rating with 5.00mm pitch. Selection is appropriate for applications with reduced current requirements.

On Shore Technology OSTOQ057150 provides 5.00mm pitch with brass contacts. Current rating is not specified; application verification is required.

Compliance & Certification:

All listed substitutes are ROHS3 compliant and carry UL94 V-0 flammability certification, meeting regulatory requirements equivalent to the primary part. Moisture sensitivity level (MSL 1 — Unlimited) is consistent across all options.

Frequently Asked Questions (FAQ)

Q: Can I use a 5.00mm pitch part as a direct replacement for the 5.08mm Molex 0395311005?

A: No, without verification. The 0.08mm pitch difference may cause misalignment with existing PCB footprints or mating connectors. Confirm that your design accommodates this tolerance before substitution. If your application uses a connector or PCB layout designed for 5.00mm spacing, then 5.00mm parts are appropriate.

Q: What is the difference between the TE Connectivity 796636-5 and Phoenix Contact 1755765 for 5.08mm applications?

A: Both maintain 5.08mm pitch and 300V UL rating. The TE Connectivity part matches the original 15A current rating and provides extended operating temperature (-40°C to 110°C). The Phoenix Contact part operates at 12A, which is acceptable for applications not requiring full 15A capacity. TE Connectivity offers significantly higher inventory (19852 pcs vs. 3103 pcs).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitutes carry ROHS3 compliance certification, matching the regulatory status of the primary part.

Q: What should I verify before selecting an On Shore Technology part?

A: On Shore Technology parts (OSTOQ055450 and OSTOQ057150) do not specify UL current rating in the provided data. Verify that your application requirements are met by the 300V UL voltage rating and specified operating temperature range (-30°C to 105°C). Confirm contact material (brass) and housing material (thermoplastic) compatibility with your circuit design.

Q: Which substitute offers the best inventory availability?

A: TE Connectivity 796636-5 provides the highest inventory level at 19852 pcs, followed by On Shore Technology OSTOQ055450 at 15613 pcs. Both support immediate availability for high-volume applications.

Q: Can I mix different substitute parts in the same assembly?

A: Yes, provided all parts meet your application's electrical and mechanical requirements. Ensure consistent pitch (5.08mm or 5.00mm) within each circuit section to avoid layout conflicts. Verify that current and voltage ratings are appropriate for each circuit segment.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message