TE Connectivity 9-1617527-1 General Purpose Relay DPDT Equivalent & Substitute Parts

Part Overview

The TE Connectivity 9-1617527-1 is a general purpose relay with DPDT (2 Form C) contact configuration, designed for aerospace, defense, and marine applications. This hermetically sealed, chassis-mounted relay operates at 26.5VDC coil voltage with a 10 ampere contact rating and is qualified for operating temperatures from -65°C to 125°C. The part is currently active in production with 756 units in stock. Equivalent substitute parts are identified based on identical electrical and mechanical parameters to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

9-1617527-1

TE Connectivity Aerospace, Defense and MarineIn Stock: 7699-1617527-1 Datasheet

Current PartRFQ

2-1617527-3

TE Connectivity Aerospace, Defense and MarineIn Stock: 7982-1617527-3 Datasheet

Parametric EquivalentRFQ

2-1617003-4

TE Connectivity Aerospace, Defense and MarineIn Stock: 10032-1617003-4 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 9-1617527-1 are identified as parametric equivalents based on identical electrical and mechanical specifications. The substitution criteria are strictly defined by the following key parameters:

Electrical Parameters:

• Coil voltage: 26.5VDC
• Contact form: DPDT (2 Form C)
• Contact rating: 10 amperes
• Switching voltage: 115VAC, 28VDC nominal
• Coil current: 88.3 mA
• Coil resistance: 300 ohms
• Must operate voltage: 13 VDC
• Must release voltage: 1.8 VDC
• Operate time: 10 ms
• Release time: 10 ms
• Contact material: Silver Cadmium Oxide (AgCdO)

Mechanical Parameters:

• Mounting type: Chassis mount
• Termination style: Solder hook
• Seal rating: Sealed - hermetically
• Coil type: Non latching

Environmental & Compliance Parameters:

• Operating temperature range: -65°C to 125°C
• Series: 07, CII
• RoHS status: RoHS non-compliant
• REACH status: REACH unaffected
• ECCN: EAR99
• HTSUS code: 8536.41.0050

All identified substitute parts maintain 100% parameter alignment with the main part across electrical, mechanical, and environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—9-1617527-1, 2-1617527-3, and 2-1617003-4—are manufactured by TE Connectivity Aerospace, Defense and Marine and maintain active product status. Each part is identical in electrical performance, mechanical configuration, and environmental operating parameters. Selection between these parts is based on inventory availability and procurement requirements rather than technical differentiation.

Inventory Availability:

• 2-1617003-4: 955 units in stock (highest availability)
• 9-1617527-1: 756 units in stock
• 2-1617527-3: 716 units in stock (lowest availability)

All parts share identical compliance profiles: RoHS non-compliant, REACH unaffected, ECCN EAR99, and HTSUS code 8536.41.0050. The hermetically sealed construction and silver cadmium oxide contact material are consistent across all variants, ensuring equivalent performance in aerospace, defense, and marine applications requiring operation across the -65°C to 125°C temperature range.

Frequently Asked Questions (FAQ)

Q: Are these parts electrically interchangeable?

A: Yes. The main part 9-1617527-1 and substitute parts 2-1617527-3 and 2-1617003-4 are parametric equivalents with identical coil voltage (26.5VDC), contact form (DPDT), current rating (10A), switching voltage (115VAC, 28VDC nominal), coil current (88.3 mA), and all timing specifications (10 ms operate and release times).

Q: Can these parts be used interchangeably in circuit designs?

A: Yes. All three parts maintain identical electrical and mechanical specifications, including coil resistance (300 ohms), must operate voltage (13 VDC), must release voltage (1.8 VDC), and contact material (Silver Cadmium Oxide). Chassis mount configuration and solder hook termination are consistent across all variants.

Q: What is the operating temperature range for these relays?

A: All three parts operate across -65°C to 125°C, meeting aerospace, defense, and marine environmental requirements.

Q: Are there any compliance differences between these parts?

A: No. All three parts share identical compliance status: RoHS non-compliant, REACH unaffected, ECCN EAR99, and HTSUS code 8536.41.0050. Moisture sensitivity level is 1 (unlimited) for all variants.

Q: What is the difference between the base product numbers?

A: The main part 9-1617527-1 has base product number B07D93, while substitute 2-1617527-3 has base product number B07B61, and substitute 2-1617003-4 has base product number B07B93. These designations reflect internal TE Connectivity product line variations but do not affect electrical or mechanical performance.

Q: Which part should be selected based on availability?

A: Part 2-1617003-4 has the highest inventory level at 955 units in stock. Part 9-1617527-1 has 756 units, and part 2-1617527-3 has 716 units. Selection should be based on procurement lead time requirements and supply chain strategy.

Q: Are these parts suitable for hermetically sealed applications?

A: Yes. All three parts feature hermetically sealed construction, meeting requirements for aerospace, defense, and marine applications where environmental protection is critical.

Q: What is the coil insulation specification?

A: Coil insulation specifications are not provided in the technical data for any of these parts.