TXS2SS-L2-9V Equivalent & Substitute Parts

Part Overview

The TXS2SS-L2-9V is a general purpose relay manufactured by Panasonic Electric Works, featuring DPDT (2 Form C) contact configuration with 1A contact rating and 9VDC coil voltage. This surface mount component is designed for general purpose switching applications requiring sealed, fully enclosed construction. The part is currently active in production with RoHS compliance certification.

Substitute parts are identified when equivalent electrical and mechanical parameters allow direct replacement in circuit applications, maintaining functional compatibility while potentially offering alternative performance characteristics or availability advantages.

Substiute Parts

TXS2SS-L2-9V

Panasonic Electric WorksIn Stock: 717TXS2SS-L2-9V Datasheet

Current PartRFQ

TX2SS-L2-9V

Panasonic Electric WorksIn Stock: 974TX2SS-L2-9V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TX2SS-L2-9V is identified as a substitute based on the following matching parameters:

• Coil Voltage: 9VDC (identical)
• Contact Form: DPDT (2 Form C) (identical)
• Mounting Type: Surface Mount (identical)
• Termination Style: Gull Wing (identical)
• Seal Rating: Sealed - Fully (identical)
• Contact Material: Silver (Ag), Gold (Au) (identical)
• Coil Type: Latching, Dual Coil (identical)
• RoHS Status: RoHS Compliant (identical)
• Product Status: Active (identical)

The TX2SS-L2-9V differs in contact current rating (2A vs. 1A), coil current (22.2mA vs. 7.8mA), coil resistance (405 Ohms vs. 1.16 kOhms), switching voltage (220VDC vs. 110VDC), and operating temperature range (-40°C ~ 85°C vs. -40°C ~ 70°C). These differences represent enhanced electrical performance characteristics while maintaining core functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the TXS2SS-L2-9V and TX2SS-L2-9V are active production components from Panasonic Electric Works with RoHS compliance certification. Selection between these parts depends on application-specific current and voltage requirements.

The TXS2SS-L2-9V is suitable for applications requiring 1A contact current with maximum switching voltage of 110VDC and operating temperatures up to 70°C.

The TX2SS-L2-9V provides enhanced electrical performance with 2A contact current capability, 220VDC maximum switching voltage, and extended operating temperature range to 85°C. This part is classified as a telecom relay and accommodates higher coil current demands (22.2mA vs. 7.8mA).

Both parts maintain identical coil voltage (9VDC), contact form (DPDT), mounting configuration (surface mount gull wing), and seal rating (fully sealed). Component selection should be based on the specific electrical load requirements and thermal operating conditions of the target application.

Frequently Asked Questions (FAQ)

Q: Can TX2SS-L2-9V replace TXS2SS-L2-9V in all applications?

A: Substitution is electrically feasible when the application does not exceed the original part's specifications. The TX2SS-L2-9V has higher contact current rating (2A vs. 1A), higher switching voltage (220VDC vs. 110VDC), and extended temperature range (-40°C ~ 85°C vs. -40°C ~ 70°C). Applications operating within TXS2SS-L2-9V limits are compatible with TX2SS-L2-9V. Applications requiring the full 2A or 220VDC capability of TX2SS-L2-9V cannot use TXS2SS-L2-9V as a reverse substitute.

Q: What are the key electrical differences between these parts?

A: The primary differences are contact current rating (1A vs. 2A), coil resistance (1.16 kOhms vs. 405 Ohms), coil current (7.8mA vs. 22.2mA), and maximum switching voltage (110VDC vs. 220VDC). Both parts share identical 9VDC coil voltage and DPDT contact configuration.

Q: Are both parts available in the same packaging?

A: Both parts are supplied in tube packaging with surface mount gull wing termination style, ensuring mechanical compatibility in PCB assembly processes.

Q: What is the difference between "General Purpose" and "Telecom" relay classifications?

A: The TXS2SS-L2-9V is classified as general purpose, while TX2SS-L2-9V is classified as telecom. This classification reflects the intended application domain and performance characteristics. The telecom variant (TX2SS-L2-9V) provides enhanced electrical specifications suitable for telecommunications switching applications.

Q: Do both parts meet the same compliance standards?

A: Both parts are RoHS compliant and carry identical ECCN (EAR99) and HTSUS (8536.41.0020) classifications, ensuring equivalent regulatory compliance for export and procurement purposes.