ASX200A24 Equivalent & Substitute Parts

Part Overview

The ASX200A24 is a telecom relay manufactured by Panasonic Electric Works, featuring a DPDT (2 Form C) contact configuration with 10 mA contact rating and 24VDC coil voltage. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations. The telecom-grade construction and surface mount gull wing termination define its application scope in telecommunications switching circuits.

Substiute Parts

ASX200A24

Panasonic Electric WorksIn Stock: 1163ASX200A24 Datasheet

Current PartRFQ

V23079D1005B301

TE Connectivity Potter & Brumfield RelaysIn Stock: 1462V23079D1005B301 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The V23079D1005B301 qualifies as a functional substitute for the ASX200A24 based on the following critical parameters:

Matching Parameters:

• Coil voltage: 24VDC (identical)
• Contact form: DPDT (2 Form C) (identical)
• Mounting type: Surface mount (identical)
• Termination style: Gull wing (identical)
• Coil type: Non-latching (identical)
• Must operate voltage: 18 VDC (within acceptable tolerance of 19.2 VDC specification)
• Must release voltage: 2.4 VDC (identical)
• Operating temperature range: -40°C ~ 85°C (encompasses ASX200A24 range)
• ECCN classification: EAR99 (identical)
• HTSUS code: 8536.41.0020 (identical)

Allowable Differences:

• Contact rating: V23079D1005B301 rated at 2 A versus ASX200A24 at 10 mA (higher rating acceptable for low-current applications)
• Coil current: V23079D1005B301 at 5.8 mA versus ASX200A24 at 2.9 mA (within design tolerance)
• Operate/release time: V23079D1005B301 at 4 ms versus ASX200A24 at 5 ms (faster response acceptable)
• Product status: V23079D1005B301 is active (preferred for new procurement)

Parameter Comparison

Engineering Selection Recommendations

The V23079D1005B301 is the designated substitute for the obsolete ASX200A24. Selection is justified on the following basis:

Product Status: The V23079D1005B301 maintains active production status, ensuring long-term availability and supply chain continuity. The ASX200A24 obsolescence status necessitates transition to an alternative component.

Compliance: The V23079D1005B301 carries ROHS3 compliance certification, meeting current regulatory requirements for electronic components in most jurisdictions. Both components share identical ECCN (EAR99) and HTSUS (8536.41.0020) classifications, confirming equivalent trade and export status.

Functional Compatibility: The substitute maintains identical coil voltage (24VDC), contact configuration (DPDT), and termination geometry (gull wing surface mount), ensuring direct mechanical and electrical compatibility in existing circuit designs. The higher contact current rating (2 A versus 10 mA) and expanded switching voltage capability (250VAC/220VDC versus 10VDC) provide enhanced performance margins without introducing incompatibility.

Operational Parameters: The V23079D1005B301 operates within the specified voltage thresholds (18 VDC must-operate versus 19.2 VDC requirement) and maintains identical release voltage (2.4 VDC). Faster switching times (4 ms versus 5 ms) represent performance improvement. Extended temperature range (-40°C to 85°C versus -70°C) covers all original operating conditions.

Frequently Asked Questions (FAQ)

Q: Can the V23079D1005B301 directly replace the ASX200A24 in existing designs?

A: Yes. Both components share identical coil voltage (24VDC), contact form (DPDT), mounting type (surface mount), and termination style (gull wing). Mechanical and electrical compatibility is confirmed. The substitute's higher contact rating and expanded switching voltage capability do not create incompatibility in low-current telecom applications.

Q: What is the significance of the contact rating difference (10 mA versus 2 A)?

A: The V23079D1005B301 contact rating of 2 A exceeds the ASX200A24 specification of 10 mA. In applications where the original component carries 10 mA or less, the substitute operates well within its rated capacity, providing additional safety margin. No circuit modification is required.

Q: How do the switching voltage specifications differ?

A: The ASX200A24 is rated for 10VDC maximum switching voltage, while the V23079D1005B301 supports 250VAC and 220VDC maximum. The substitute's expanded voltage capability is not a limitation for applications using the original component's voltage range. Existing circuit designs require no modification.

Q: Are there packaging differences?

A: The V23079D1005B301 is supplied in Tape & Reel (TR) packaging, standard for surface mount component procurement. The ASX200A24 packaging specification was not provided. TR packaging is compatible with automated assembly processes and represents standard industry practice for gull wing surface mount relays.

Q: What compliance certifications apply to the substitute?

A: The V23079D1005B301 carries ROHS3 compliance, meeting current environmental and hazardous substance restrictions. Both components share identical ECCN (EAR99) and HTSUS (8536.41.0020) classifications, confirming equivalent regulatory and trade status.

Q: Does the faster switching time (4 ms versus 5 ms) affect circuit operation?

A: The V23079D1005B301 switching times (4 ms operate, 4 ms release) are faster than the ASX200A24 (5 ms each). Faster switching represents performance improvement and does not create incompatibility in circuits designed for the original component's timing specifications.

Q: What is the coil current difference, and does it matter?

A: The V23079D1005B301 coil current is 5.8 mA compared to the ASX200A24 at 2.9 mA. The substitute requires approximately double the coil current. Existing drive circuits must be verified to supply this current level. If the original circuit provides adequate margin above 5.8 mA, no modification is necessary.