Phoenix Contact 1937567 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1937567 is a 9-position terminal block header with male pins, shrouded on four sides, featuring 0.138" (4.60mm) pitch and 90° right-angle orientation for through-hole mounting. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement.

The part operates at 8A per position (IEC) and 250V (IEC), with UL ratings of 8A at 300V. It is housed in glass-filled polyamide (PA) with UL94 V-0 flammability rating and tin-plated contacts. RoHS compliance and REACH unaffected status confirm environmental regulatory alignment.

Substiute Parts

1937567

Phoenix ContactIn Stock: 8041937567 Datasheet

Current PartRFQ

1788644

Phoenix ContactIn Stock: 8101788644 Datasheet

SimilarRFQ

0395021009

MolexIn Stock: 62600395021009 Datasheet

SimilarRFQ

OQ0912510000G

Amphenol AnytekIn Stock: 736OQ0912510000G Datasheet

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OSTOQ091251

On Shore Technology Inc.In Stock: 1328OSTOQ091251 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1937567 is determined by strict alignment with the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 9
• Pitch: 0.138" (4.60mm)
• Header Orientation: 90°, Right Angle
• Type: Header, Male Pins, Shrouded (4 Side)
• Mounting Type: Through Hole
• Termination Style: Solder
• Contact Mating Finish: Tin
• Material Flammability Rating: UL94 V-0

Electrical Compatibility Parameters:

• Current Rating: Minimum 8A (IEC or UL)
• Voltage Rating: Minimum 250V (IEC) or 300V (UL)

Regulatory Compliance:

• RoHS3 Compliant or RoHS Compliant
• REACH Unaffected

All four substitute parts meet these mandatory criteria. Variations in housing material, contact tail length, insulation height, and operating temperature ranges do not affect functional substitutability within the specified electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1788644 is the direct active-status equivalent within the same manufacturer series (COMBICON MC). It maintains identical electrical specifications and mechanical form factor. The transition from glass-filled polyamide to liquid crystal polymer (LCP) housing provides improved dimensional stability and lower moisture sensitivity (MSL 1 vs. MSL 3). This part is recommended as the primary replacement for the obsolete 1937567.

Molex 0395021009 (Eurostyle ESE 39502 series) offers full electrical and mechanical compatibility with documented operating temperature range (-40°C to 105°C). Brass contact material and polyamide PA66 housing provide robust performance characteristics. This part is suitable for applications requiring cross-manufacturer standardization.

Amphenol Anytek OQ0912510000G (06-350 series) provides the highest current rating (10A UL) among all substitutes, exceeding the 8A requirement. Extended operating temperature range (-40°C to 115°C) and copper alloy contacts support demanding thermal environments. Housing color is green rather than black. This part is appropriate for applications with elevated current or temperature requirements.

On Shore Technology OSTOQ091251 (OSTOQ series) meets core electrical and mechanical requirements with brass contacts and thermoplastic housing. Operating temperature range (-30°C to 105°C) and MSL 1 rating support standard industrial applications. Note that mounting type is specified as solder rather than through-hole, requiring design verification for PCB integration method.

All substitute parts carry ROHS3 compliance and REACH unaffected status, confirming regulatory alignment with current environmental standards.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1937567 be directly replaced with the 1788644?

A: Yes. Both parts are Phoenix Contact COMBICON MC series components with identical electrical ratings (8A at 250V IEC, 8A at 300V UL), mechanical configuration (9 positions, 4.60mm pitch, 90° right angle), and solder termination. The 1788644 is the active-status successor to the obsolete 1937567.

Q: What are the key differences between the Phoenix Contact 1788644 and Molex 0395021009?

A: Both parts are electrically and mechanically equivalent. Primary differences are manufacturer (Phoenix Contact vs. Molex), housing material (LCP vs. PA66), and documented operating temperature range (not specified vs. -40°C to 105°C for Molex). Contact material is tin-plated in both cases.

Q: Is the Amphenol Anytek OQ0912510000G suitable as a substitute?

A: Yes, with design consideration for color. The part exceeds electrical requirements (10A vs. 8A minimum) and provides extended temperature range (-40°C to 115°C). Housing color is green rather than black. All other mechanical and electrical parameters align with substitution criteria.

Q: What is the significance of the On Shore Technology OSTOQ091251 mounting type specification?

A: The OSTOQ091251 is specified as solder-mount rather than through-hole. This indicates a different PCB integration method. Verify that your design accommodates solder-mount termination before selecting this part. Electrical and mechanical compatibility remains valid.

Q: Are all substitute parts RoHS compliant?

A: Yes. All four substitute parts carry ROHS3 compliance status, meeting current environmental regulatory requirements. The original 1937567 carries RoHS Compliant status. All parts are REACH unaffected.

Q: What is the impact of moisture sensitivity level (MSL) differences?

A: The original 1937567 has MSL 3 (168 hours), while all substitute parts have MSL 1 (unlimited). MSL 1 indicates superior moisture resistance and eliminates time-based storage and handling constraints. This represents an improvement over the original part specification.

Q: Can these parts be used interchangeably in existing designs?

A: Electrical and mechanical interchangeability is confirmed for all four substitutes within the specified parameters. Physical dimensions vary slightly (contact tail length and insulation height), requiring PCB layout verification. Consult mechanical drawings for your specific application before final part selection.