TXD2SL-12V-Z Equivalent & Substitute Parts

Part Overview

The TXD2SL-12V-Z is a general purpose relay manufactured by Panasonic Electric Works, configured as a DPDT (2 Form C) surface mount component with a 12VDC coil. This relay is designed for applications requiring dual-pole, dual-throw switching functionality at 2A contact rating. The part is currently active in production with full RoHS compliance and sealed construction suitable for industrial and commercial environments. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the TX-D series, ensuring functional interchangeability within specified operating conditions.

Substiute Parts

TXD2SL-12V-Z

Panasonic Electric WorksIn Stock: 824TXD2SL-12V-Z Datasheet

Current PartRFQ

TXD2SS-12V-Z

Panasonic Electric WorksIn Stock: 1975TXD2SS-12V-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts within the TX-D series are classified as equivalent when the following critical parameters remain identical:

• Coil voltage: 12VDC
• Contact form: DPDT (2 Form C)
• Contact rating: 2 A
• Switching voltage maximum: 220VDC
• Coil current: 16.7 mA
• Coil resistance: 720 Ohms
• Mounting type: Surface Mount
• Termination style: Gull Wing
• Operating temperature range: -40°C to 85°C
• Seal rating: Sealed - Fully
• Contact material: Silver (Ag), Gold (Au)
• Coil type: Non Latching

Variations in base product number designation (TXD2SL versus TXD2SS) represent different internal construction or packaging configurations within the same functional specification. Both variants maintain electrical and mechanical compatibility for direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both TXD2SL-12V-Z and TXD2SS-12V-Z are active production parts from Panasonic Electric Works with full RoHS compliance and identical electrical specifications. Selection between these parts is determined by internal construction differences reflected in the base product number designation, not by functional performance. Both parts meet the same regulatory requirements (RoHS, ECCN EAR99, HTSUS 8536.41.0020) and operate within identical parameter ranges. Inventory availability may influence procurement decisions, with TXD2SS-12V-Z currently showing higher stock levels (1882 pcs versus 777 pcs).

Frequently Asked Questions (FAQ)

Q: Can TXD2SS-12V-Z be used as a direct replacement for TXD2SL-12V-Z?

A: Yes. Both parts maintain identical electrical and mechanical specifications, including coil voltage, contact form, current rating, switching voltage, operating temperature range, and termination style. Direct substitution is functionally equivalent.

Q: What is the difference between TXD2SL and TXD2SS base product numbers?

A: The base product number variation indicates different internal construction or packaging configurations within the TX-D series. Both variants are qualified to the same electrical and mechanical specifications and are interchangeable for circuit applications.

Q: Are both parts suitable for the same PCB layout and footprint?

A: Yes. Both parts use identical surface mount gull wing termination and are designed for the same mounting type. PCB layout compatibility is maintained between TXD2SL-12V-Z and TXD2SS-12V-Z.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution eligibility is determined by matching coil voltage (12VDC), contact form (DPDT), contact rating (2A), switching voltage (220VDC max), coil current (16.7 mA), coil resistance (720 Ohms), mounting type (surface mount), termination style (gull wing), and operating temperature range (-40°C to 85°C).

Q: Do both parts meet the same compliance standards?

A: Yes. Both TXD2SL-12V-Z and TXD2SS-12V-Z are RoHS compliant with identical ECCN (EAR99) and HTSUS (8536.41.0020) classifications.