TXD2SS-L-6V Equivalent & Substitute Parts

Part Overview

The TXD2SS-L-6V is a general purpose relay manufactured by Panasonic Electric Works, featuring DPDT (2 Form C) contact configuration with 2A contact rating and 6VDC coil voltage. This surface mount component is designed for applications requiring sealed, fully-rated switching functionality across industrial and commercial systems. The part is currently active in production with 1040 units in stock.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this relay category.

Substiute Parts

TXD2SS-L-6V

Panasonic Electric WorksIn Stock: 1071TXD2SS-L-6V Datasheet

Current PartRFQ

TX2-L-24V-1

Panasonic Electric WorksIn Stock: 1544TX2-L-24V-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part identification for the TXD2SS-L-6V is based on the following critical parameters that define functional equivalence:

Contact Configuration: DPDT (2 Form C) contact form is the primary functional requirement. Substitute parts must maintain this switching topology.

Switching Capability: Maximum switching voltage of 220VDC and contact current rating determine load-handling capacity. Substitutes must support equivalent or higher ratings.

Coil Voltage and Control: The 6VDC coil voltage is application-specific. Substitutes with different coil voltages (such as 24VDC) represent functional alternatives for systems with different control voltage supplies.

Seal Rating: Fully sealed construction is maintained across qualified substitutes to ensure environmental protection.

Operating Temperature Range: The -40°C ~ 85°C range must be supported by substitute parts for thermal compatibility.

Mounting and Termination: Surface mount with gull wing termination is specific to the TXD2SS-L-6V. Substitutes with different mounting types (through hole) or termination styles represent mechanical alternatives requiring PCB redesign.

The TX2-L-24V-1 is identified as a functional substitute based on matching contact form (DPDT), seal rating (fully sealed), operating temperature range, and switching voltage capability. However, it differs in coil voltage (24VDC vs. 6VDC), contact current rating (1A vs. 2A), mounting type (through hole vs. surface mount), and termination style (PC pin vs. gull wing).

Parameter Comparison

Engineering Selection Recommendations

Primary Part (TXD2SS-L-6V): Select this part for applications requiring surface mount assembly with gull wing termination, 6VDC coil control, and 2A contact current capacity. RoHS compliance is confirmed. Active production status ensures availability.

Substitute Part (TX2-L-24V-1): This part is suitable only when the following conditions are met: (1) system control voltage is 24VDC rather than 6VDC, (2) maximum contact current requirement does not exceed 1A, and (3) through-hole PCB assembly is acceptable. ROHS3 compliance is confirmed. Active production status ensures availability.

The TX2-L-24V-1 requires PCB redesign due to different mounting type and termination style. Contact current rating is reduced to 1A, limiting load capacity compared to the primary part.

Frequently Asked Questions (FAQ)

Q: Can TX2-L-24V-1 directly replace TXD2SS-L-6V on the same PCB?

A: No. The TX2-L-24V-1 uses through-hole PC pin termination while TXD2SS-L-6V uses surface mount gull wing termination. PCB layout modification is required.

Q: What is the primary difference between these two relays?

A: Coil voltage differs (6VDC vs. 24VDC), contact current rating differs (2A vs. 1A), and mounting technology differs (surface mount vs. through hole). Both maintain DPDT contact configuration and fully sealed construction.

Q: Can I use TX2-L-24V-1 in a 6VDC control circuit?

A: No. The TX2-L-24V-1 is specified for 24VDC coil voltage. Using it in a 6VDC circuit will result in insufficient coil current and relay failure to operate.

Q: Are both parts RoHS compliant?

A: Yes. TXD2SS-L-6V is RoHS Compliant. TX2-L-24V-1 is ROHS3 Compliant. Both meet RoHS requirements.

Q: What is the contact current limitation when using TX2-L-24V-1?

A: The TX2-L-24V-1 is rated for maximum 1A contact current, compared to 2A for TXD2SS-L-6V. Applications requiring higher switching current must use the primary part.

Q: Do both relays support the same operating temperature range?

A: Yes. Both parts operate across -40°C to 85°C temperature range.

Q: What is the switching voltage capability of both relays?

A: Both relays support maximum 220VDC switching voltage, providing equivalent load voltage handling capacity.