Phoenix Contact 1900086 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1900086 is a 3-position terminal block header with male pins, shrouded design, and 90° right-angle orientation. This component features a 5.00mm pitch and press-fit termination style, designed for through-hole mounting applications. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Key Parameters

Parameter	Value
Manufacturer Part Number	1900086
Manufacturer	Phoenix Contact
Category	Terminal Blocks
Number of Positions	3
Pitch	0.197" (5.00mm)
Header Orientation	90°, Right Angle
Type	Header, Male Pins, Shrouded (4 Side)
Mounting Type	Through Hole
Current - IEC	12A
Voltage - IEC	400 V
Current - UL	15 A
Voltage - UL	300 V
Product Status	Obsolete
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1900086 is determined by the following critical parameters:

Electrical Compatibility: Current rating (IEC: 12A minimum; UL: 15A minimum) and voltage rating (IEC: 400V minimum; UL: 300V minimum)
Mechanical Compatibility: 3-position configuration, 5.00mm pitch, 90° right-angle orientation, through-hole mounting, and shrouded male pin design
Physical Dimensions: Contact tail length and insulation height must accommodate existing PCB layouts and mating connectors

The identified substitute parts maintain these core electrical and mechanical parameters while differing in termination style (solder vs. press-fit), housing material, and product status (active vs. obsolete).

Parameter Comparison

Parameter	1900086 (Main)	1776702 (Substitute)	1836696 (Substitute)
Manufacturer	Phoenix Contact	Phoenix Contact	Phoenix Contact
Series	COMBICON EMSTB	COMBICON MSTB	COMBICON CC
Number of Positions	3	3	3
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)
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	Press-Fit	Solder	Solder
Mounting Type	Through Hole	Through Hole	Through Hole
Current - IEC	12A	12A	12A
Voltage - IEC	400 V	400 V	Not specified
Current - UL	15 A	15 A	16 A
Voltage - UL	300 V	300 V	300 V
Color	Green	Green	Black
Housing Material	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Liquid Crystal Polymer (LCP)
Contact Tail Length	0.165" (4.19mm)	0.138" (4.60mm)	0.079" (2.00mm)
Insulation Height	0.339" (8.61mm)	0.339" (8.61mm)	0.298" (7.57mm)
Product Status	Obsolete	Active	Active
RoHS Status	RoHS Compliant	ROHS3 Compliant	Not specified
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Phoenix Contact 1776702 is the primary substitute for the 1900086. Both parts share identical electrical ratings (12A IEC, 15A UL, 400V IEC, 300V UL), mechanical configuration (3-position, 5.00mm pitch, 90° orientation), and physical dimensions (0.339" insulation height). The primary difference is termination style: 1776702 uses solder termination versus the original press-fit design. This part maintains active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment.

Phoenix Contact 1836696 provides an alternative with active product status and higher UL current rating (16A). However, this part exhibits dimensional variations: contact tail length of 0.079" (2.00mm) versus 0.165" (4.19mm) on the original, and reduced insulation height of 0.298" (7.57mm) versus 0.339" (8.61mm). These dimensional differences may affect PCB layout compatibility and mating connector engagement. Housing material differs (Liquid Crystal Polymer vs. Polybutylene Terephthalate), and color is black rather than green. Selection of this part requires verification of mechanical fit within the target application.

Frequently Asked Questions (FAQ)

Q: Can the 1776702 directly replace the 1900086 in existing designs?

A: Electrical and mechanical compatibility is confirmed. The primary consideration is termination method: the 1900086 uses press-fit termination while the 1776702 requires solder attachment. PCB design must accommodate solder termination, and assembly processes must be adjusted accordingly. Contact tail length differs (0.138" vs. 0.165"), which may affect PCB hole depth requirements.

Q: What are the dimensional constraints when considering the 1836696?

A: The 1836696 has significantly shorter contact tail length (0.079" vs. 0.165") and reduced insulation height (0.298" vs. 0.339"). These differences may impact PCB layout, hole sizing, and mating connector clearance. Mechanical fit verification is required before implementation.

Q: Are all substitute parts RoHS compliant?

A: The 1900086 is RoHS Compliant. The 1776702 is ROHS3 Compliant, representing an updated compliance standard. The 1836696 RoHS status is not specified in available documentation.

Q: What is the significance of housing material differences?

A: The 1900086 and 1776702 use Polybutylene Terephthalate (PBT), while the 1836696 uses Liquid Crystal Polymer (LCP). Both materials are suitable for terminal block applications, but LCP offers enhanced dimensional stability and higher temperature performance. Material selection does not affect electrical compatibility.

Q: How do current ratings compare across substitute options?

A: All parts meet or exceed the original 12A IEC and 15A UL ratings. The 1836696 provides 16A UL rating, offering additional current capacity. IEC voltage rating for the 1836696 is not specified; verify against application requirements if IEC compliance is mandatory.

Q: What packaging considerations apply to these substitutes?

A: The 1900086 original packaging is not specified. The 1776702 and 1836696 are supplied in bulk packaging. Verify packaging requirements for procurement and inventory management processes.

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