OSTH3220080 Equivalent & Substitute Parts

Part Overview

The OSTH3220080 is a 22-position wire-to-board terminal block manufactured by On Shore Technology Inc., designed for PCB applications with 5.00mm pitch spacing. This component features angled orientation with through-hole kinked pin mounting and screwless push-in spring wire termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives to ensure design continuity and supply chain reliability for new production and maintenance applications.

Substiute Parts

OSTH3220080

On Shore Technology Inc.In Stock: 944OSTH3220080 Datasheet

Current PartRFQ

OSTHG220080

On Shore Technology Inc.In Stock: 868OSTHG220080 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The OSTHG220080 qualifies as a direct substitute for the OSTH3220080 based on the following critical parameters that determine functional compatibility:

Matching Parameters:

• Positions per level: 22
• Pitch spacing: 0.197" (5.00mm)
• Mating orientation: Angled
• Voltage rating: 300 V
• Wire gauge acceptance: 12-28 AWG
• Wire termination method: Screwless - Leg Spring, Push-In Spring
• Operating temperature range: -30°C ~ 105°C
• Housing material: Thermoplastic
• Interlocking feature: Side
• Color: Gray
• RoHS3 compliance: Yes
• MSL rating: 1 (Unlimited)

Enhanced Parameter:

• Current rating: 15 A (versus 10 A on original part)

The OSTHG220080 represents an active product from the same manufacturer with improved current-carrying capacity while maintaining all critical electrical and mechanical specifications required for PCB integration.

Parameter Comparison

Engineering Selection Recommendations

The OSTHG220080 is the appropriate substitute for the obsolete OSTH3220080. Selection is based on the following factors:

Product Status: The OSTHG220080 maintains active production status, ensuring long-term availability and supply chain continuity compared to the obsolete original part.

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements for current manufacturing standards.

Electrical Specifications: The substitute part maintains identical voltage (300 V) and wire gauge (12-28 AWG) specifications. The increased current rating (15 A versus 10 A) provides enhanced performance margin without reducing compatibility.

Mechanical Compatibility: Identical pitch spacing (5.00mm), position count (22), mounting type (through-hole), and wire termination method (screwless push-in spring) ensure direct PCB layout compatibility without design modification.

Thermal Performance: Matching operating temperature range (-30°C ~ 105°C) and thermoplastic housing material maintain thermal characteristics across the specified operating envelope.

Frequently Asked Questions (FAQ)

Q: Can OSTHG220080 be used as a direct replacement for OSTH3220080 without PCB redesign?

A: Yes. The OSTHG220080 maintains identical pitch spacing (5.00mm), position count (22), mounting type (through-hole kinked pin), and footprint geometry. No PCB layout modification is required.

Q: What is the significance of the increased current rating (15 A vs. 10 A)?

A: The OSTHG220080 provides higher current-carrying capacity while maintaining all other electrical specifications. This represents an enhancement that does not compromise compatibility with designs rated for the original 10 A specification.

Q: Are there packaging differences between the original and substitute parts?

A: The original OSTH3220080 was supplied with unspecified packaging, while the OSTHG220080 is supplied in bulk packaging. This affects procurement and handling but does not impact electrical or mechanical performance.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both the OSTH3220080 and OSTHG220080 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards for electronic component manufacturing.

Q: Is the wire termination method identical between the two parts?

A: Yes. Both parts utilize screwless leg spring and push-in spring wire termination, accepting wire gauges from 12-28 AWG without modification to assembly procedures.