T7CS5D-06 Equivalent & Substitute Parts

Part Overview

The T7CS5D-06 is a general purpose relay manufactured by TE Connectivity Potter & Brumfield Relays, configured as a Single Pole Double Throw (SPDT) contact form with a 6VDC coil. This through-hole mounted relay is rated for 12A continuous contact current and supports switching voltages up to 240VAC or 28VDC. The product is classified as obsolete, making identification of equivalent substitute parts necessary for ongoing system maintenance and new design implementations where this relay specification remains applicable.

Substiute Parts

T7CS5D-06

TE Connectivity Potter & Brumfield RelaysIn Stock: 668T7CS5D-06 Datasheet

Current PartRFQ

J1071CS6VDC.36

CIT Relay and SwitchIn Stock: 2859J1071CS6VDC.36 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the T7CS5D-06 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Coil Voltage: 6VDC
• Contact Form: SPDT (1 Form C)
• Coil Type: Non Latching
• Termination Style: PC Pin
• Mounting Type: Through Hole
• Seal Rating: Sealed - Fully
• Coil Insulation: Class F
• Coil Resistance: 100 Ohms

Allowable Variation Parameters:

• Contact Rating (Current): Substitute must equal or exceed 12A
• Switching Voltage: Substitute must support at minimum the voltage levels required by the application
• Operating Temperature Range: Substitute must encompass or exceed the -30°C ~ 85°C range
• Must Operate Voltage: Substitute must not exceed 4.5 VDC
• Must Release Voltage: Substitute must not exceed 0.3 VDC
• Operate Time and Release Time: Substitute timing must be compatible with circuit requirements
• Contact Material: Substitutes with different contact materials are acceptable if electrical performance is maintained

The J1071CS6VDC.36 manufactured by CIT Relay and Switch meets all mandatory matching parameters and provides enhanced performance in contact current rating (15A versus 12A) and operating temperature range (-40°C ~ 125°C versus -30°C ~ 85°C).

Parameter Comparison

Engineering Selection Recommendations

The J1071CS6VDC.36 is a direct substitute for the obsolete T7CS5D-06. The substitute part maintains functional equivalence across all critical parameters including coil voltage, contact form, coil current, termination style, and mounting configuration.

The J1071CS6VDC.36 offers the following advantages:

Product Status: The substitute is classified as Active, ensuring ongoing availability and supply chain continuity compared to the obsolete status of the main part.

Compliance and Certification: The J1071CS6VDC.36 carries cURus approval agency certification and is RoHS3 compliant, meeting current regulatory requirements. The main part carries REACH Unaffected status.

Performance Enhancement: The substitute provides increased contact current rating (15A versus 12A) and an expanded operating temperature range (-40°C ~ 125°C versus -30°C ~ 85°C), offering improved thermal margin for demanding applications.

Contact Material Difference: The substitute uses Silver Tin Oxide (AgSnO) contact material instead of Silver Cadmium Oxide (AgCdO). This change reflects modern manufacturing practices and environmental compliance while maintaining electrical performance for general purpose relay applications.

Timing Characteristics: The substitute exhibits identical operate time (10 ms) and slightly extended release time (10 ms versus 5 ms). This difference is negligible for general purpose relay applications and does not impact functional compatibility.

Voltage Release Specification: The substitute has a higher must release voltage (0.6 VDC versus 0.3 VDC). This parameter remains well below the must operate voltage of 4.5 VDC, maintaining proper relay operation in all standard circuit configurations.

Frequently Asked Questions (FAQ)

Q: Can the J1071CS6VDC.36 be used as a direct replacement for the T7CS5D-06 in existing designs?

A: Yes. The J1071CS6VDC.36 maintains identical coil voltage (6VDC), contact form (SPDT), coil current (60 mA), termination style (PC Pin), and mounting type (Through Hole). All critical functional parameters align, enabling direct substitution in existing circuit designs without modification.

Q: What is the significance of the different contact materials?

A: The T7CS5D-06 uses Silver Cadmium Oxide (AgCdO) while the J1071CS6VDC.36 uses Silver Tin Oxide (AgSnO). Both materials are suitable for general purpose relay applications. The change reflects current manufacturing standards and environmental compliance. Electrical performance for switching general purpose loads remains equivalent.

Q: Does the higher contact current rating of the J1071CS6VDC.36 (15A versus 12A) affect compatibility?

A: No. A higher contact current rating provides additional capacity margin and does not compromise compatibility. The substitute can safely handle all loads that the original part supported, with improved thermal headroom.

Q: Why is the operating temperature range different?

A: The J1071CS6VDC.36 offers an expanded operating temperature range (-40°C ~ 125°C) compared to the T7CS5D-06 (-30°C ~ 85°C). This extended range provides greater flexibility for applications in extreme thermal environments. The substitute remains fully functional within the original part's temperature specification.

Q: What is the impact of the different release time (10 ms versus 5 ms)?

A: The substitute has a 5 ms longer release time. For general purpose relay applications, this difference is not significant and does not affect functional compatibility. Applications requiring precise timing control should evaluate this parameter against specific circuit requirements.

Q: Is the J1071CS6VDC.36 available in the same packaging as the T7CS5D-06?

A: The J1071CS6VDC.36 is supplied in Box packaging. Both parts use identical PC Pin termination and Through Hole mounting, ensuring mechanical compatibility with existing printed circuit board layouts.

Q: What compliance certifications does the substitute carry?

A: The J1071CS6VDC.36 carries cURus approval agency certification and is RoHS3 compliant. These certifications meet current regulatory requirements for electronic components in industrial and commercial applications.

Q: Can the T7CS5D-06 be used if the J1071CS6VDC.36 is not available?

A: The T7CS5D-06 is classified as obsolete and is not recommended for new designs. However, existing inventory may be available through authorized distributors. For new applications or replacements, the J1071CS6VDC.36 is the specified equivalent.