ELFH12230 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The ELFH12230 is a 12-position terminal block header manufactured by Amphenol PCD, designed for through-hole solder mounting applications. This shrouded male pin header operates at 15 A (UL) and 300 V (UL) with a 0.200" (5.08mm) pitch in a right-angle 90° orientation. The component is actively produced and RoHS compliant, making it suitable for industrial control, automation, and power distribution applications where reliable electrical connections are required. Equivalent substitute parts are available from Molex to support design flexibility, inventory management, and supply chain continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	ELFH12230
Manufacturer	Amphenol PCD
Category	Terminal Blocks
Number of Positions	12
Pitch	0.200" (5.08mm)
Header Orientation	90°, Right Angle
Type	Header, Male Pins, Shrouded (4 Side)
Termination Style	Solder
Mounting Type	Through Hole
Current Rating (UL)	15 A
Voltage Rating (UL)	300 V
Operating Temperature	-40°C ~ 105°C
Contact Material	Brass
Housing Material	Polyamide (PA46), Nylon 4/6
Contact Mating Finish	Tin
Material Flammability Rating	UL94 V-0
Color	Black
RoHS Status	RoHS Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the ELFH12230 is determined by strict equivalence across the following critical parameters:

Position Count & Pitch: All substitutes must maintain 12 positions at 0.200" (5.08mm) pitch
Electrical Ratings: Current (15 A UL) and voltage (300 V UL) must be identical
Physical Configuration: Right-angle 90° orientation, male pins, shrouded (4 side), through-hole mounting
Termination Method: Solder termination only
Operating Temperature Range: -40°C ~ 105°C
Contact Material & Finish: Brass with tin mating finish
Flammability Rating: UL94 V-0 compliance required
Compliance Status: RoHS compliance required

The two Molex substitutes (0395321012 and 0395326012) meet all electrical and mechanical equivalence criteria. Variations in housing material (PA66 vs PA46), insulation height, contact tail length, and color do not affect functional interchangeability within the specified electrical and thermal operating envelope.

Parameter Comparison

Parameter	ELFH12230 (Amphenol PCD)	0395321012 (Molex)	0395326012 (Molex)
Number of Positions	12	12	12
Pitch	0.200" (5.08mm)	0.200" (5.08mm)	0.200" (5.08mm)
Header Orientation	90°, Right Angle	90°, Right Angle	90°, Right Angle
Type	Header, Male Pins, Shrouded (4 Side)	Header, Male Pins, Shrouded (4 Side)	Header, Male Pins, Shrouded (4 Side)
Termination Style	Solder	Solder	Solder
Mounting Type	Through Hole	Through Hole	Through Hole
Current Rating (UL)	15 A	15 A	15 A
Voltage Rating (UL)	300 V	300 V	300 V
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Contact Material	Brass	Brass	Brass
Contact Mating Finish	Tin	Tin	Tin
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
Color	Black	Black	Green
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active

Engineering Selection Recommendations

Both Molex substitutes are functionally equivalent to the ELFH12230 based on electrical ratings, mechanical configuration, and compliance certifications. Selection between alternatives should be based on:

0395321012 (Molex): Black housing color matches the original ELFH12230. ROHS3 compliance exceeds RoHS baseline requirements. Suitable for direct replacement in existing designs without visual differentiation.

0395326012 (Molex): Green housing color provides visual distinction for circuit identification or design-specific color coding requirements. ROHS3 compliance and identical electrical specifications support functional interchangeability. Select when color coding is a design requirement.

All three parts maintain active production status and are stocked in quantities supporting production and replacement needs. Component selection should prioritize availability, lead time, and cost considerations within the equivalent specification envelope.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0395321012 or 0395326012 be used as a direct replacement for the ELFH12230?

A: Yes. Both Molex parts are electrically and mechanically equivalent. They share identical position count (12), pitch (5.08mm), current rating (15 A), voltage rating (300 V), operating temperature range (-40°C to 105°C), and flammability rating (UL94 V-0). All three parts are RoHS compliant and actively produced.

Q: What is the difference between the two Molex substitutes?

A: The primary difference is housing color. The 0395321012 features black housing, matching the ELFH12230. The 0395326012 features green housing. Both parts are electrically identical and meet all electrical and thermal specifications. Housing material differs slightly (PA66 vs PA46), but this does not affect electrical performance within the specified operating envelope.

Q: Are there any compatibility concerns with PCB footprints?

A: All three parts use identical 0.200" (5.08mm) pitch spacing and right-angle through-hole mounting. PCB footprints designed for the ELFH12230 are compatible with both Molex substitutes without modification.

Q: Do the substitutes support the same current and voltage ratings?

A: Yes. All three parts are rated for 15 A (UL) and 300 V (UL). Operating temperature range is identical across all parts: -40°C to 105°C.

Q: What compliance certifications apply to these parts?

A: The ELFH12230 is RoHS compliant. Both Molex substitutes are ROHS3 compliant, which represents an enhanced compliance level. All three parts carry UL94 V-0 flammability ratings and are suitable for regulated industrial applications.

Q: Can color be used as a selection criterion?

A: Color is a visual identifier only and does not affect electrical function. Select black (0395321012) for visual matching with the original ELFH12230, or green (0395326012) if color coding is required for circuit identification or design standards.

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