PS2505-1 Equivalent & Substitute Parts

Part Overview

The PS2505-1 is an optoisolator with transistor output manufactured by Isocom Components 2004 LTD. This component provides galvanic isolation up to 5300Vrms with a single channel configuration in a 4-DIP package. The part is currently active in production with 1779 units in stock. Alternative part numbers exist within the same product family to support procurement flexibility and supply chain continuity.

Substiute Parts

PS2505-1

Isocom Components 2004 LTDIn Stock: 1811PS2505-1 Datasheet

Current PartRFQ

PS2505-1X

Isocom Components 2004 LTDIn Stock: 1414PS2505-1X Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The PS2505-1X qualifies as a parametric equivalent based on the following criteria:

Electrical Parameters Match:

• Isolation voltage: 5300Vrms (identical)
• Current transfer ratio range: 80% to 600% @ 5mA (identical)
• Output type: Transistor (identical)
• Maximum output voltage: 80V (identical)
• Output current per channel: 50mA (identical)
• Input type: AC, DC (identical)
• Vce saturation: 300mV maximum (identical)

Mechanical Parameters Match:

• Package type: 4-DIP (0.300", 7.62mm) (identical)
• Mounting type: Through Hole (identical)

Compliance & Status:

• RoHS3 compliant (both parts)
• Active product status (both parts)
• REACH unaffected (both parts)

The PS2505-1X is a variant within the PS2505 base product family and maintains full electrical and mechanical compatibility with the PS2505-1.

Parameter Comparison

Engineering Selection Recommendations

Both PS2505-1 and PS2505-1X are active products with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than technical differentiation. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The 4-DIP through-hole package is suitable for standard PCB assembly processes without requiring design modifications.

Frequently Asked Questions (FAQ)

Q: Can PS2505-1X be used as a direct replacement for PS2505-1?

A: Yes. The PS2505-1X is a direct parametric equivalent with identical isolation voltage (5300Vrms), current transfer ratio range (80-600% @ 5mA), output characteristics (80V maximum, 50mA per channel), and 4-DIP package configuration. No circuit modifications are required.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited). Regulatory status is equivalent.

Q: What determines substitution eligibility for optoisolators in this family?

A: Substitution is valid when the following parameters match: isolation voltage, current transfer ratio range, output type (transistor), maximum output voltage, output current capacity, package type, and mounting method. All these parameters are identical between PS2505-1 and PS2505-1X.

Q: Does the package footprint differ between these parts?

A: No. Both parts use the 4-DIP (0.300", 7.62mm) package with through-hole mounting. PCB layouts and assembly processes remain unchanged.

Q: What is the inventory status for these parts?

A: PS2505-1 has 1779 units in stock. PS2505-1X has 1351 units in stock. Both are available as new original components.