TE Connectivity 1-1617342-3 General Purpose Relay DPDT Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-1617342-3 is a General Purpose Relay with DPDT (2 Form C) contact configuration, rated for 26.5VDC coil operation, and designed for chassis mount applications in aerospace, defense, and marine environments. This relay is classified as Active product status and is currently in stock with 783 pieces available. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical mounting requirements, and operational parameters to ensure direct functional interchangeability in circuit applications.

Substiute Parts

1-1617342-3

TE Connectivity Aerospace, Defense and MarineIn Stock: 8521-1617342-3 Datasheet

Current PartRFQ

FW1209G00

TE Connectivity Aerospace, Defense and MarineIn Stock: 1081FW1209G00 Datasheet

Parametric EquivalentRFQ

1617020-5

TE Connectivity Aerospace, Defense and MarineIn Stock: 11481617020-5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 1-1617342-3 are identified through parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must remain constant:

Electrical Parameters:

• Coil Voltage: 26.5VDC
• Contact Form: DPDT (2 Form C)
• Contact Rating (Current): 3 A
• Coil Current: 39.3 mA
• Coil Resistance: 675 Ohms
• Must Operate Voltage: 13.5 VDC
• Must Release Voltage: 1.47 VDC
• Operate Time: 5 ms
• Release Time: 5 ms

Mechanical Parameters:

• Mounting Type: Chassis Mount
• Termination Style: PC Pin
• Seal Rating: Sealed - Hermetically

Environmental Parameters:

• Operating Temperature Range: -65°C ~ 125°C
• Contact Material: Silver (Ag), Gold (Au)
• Coil Type: Non Latching

All substitute parts listed maintain identical values across these parameters, ensuring functional interchangeability without circuit redesign or application modification.

Parameter Comparison

Engineering Selection Recommendations

All three parts listed—1-1617342-3, FW1209G00, and 1617020-5—are Active product status components manufactured by TE Connectivity Aerospace, Defense and Marine. Each part maintains identical electrical specifications, mechanical mounting configurations, and environmental operating parameters.

Selection between these parts is based on availability and inventory status:

• 1-1617342-3: 783 pieces in stock
• FW1209G00: 999 pieces in stock
• 1617020-5: 1085 pieces in stock

All three parts share identical RoHS non-compliant and REACH Unaffected compliance status. No technical differentiation exists between these parts for circuit application purposes. Component selection should be determined by procurement lead time requirements and inventory availability.

Frequently Asked Questions (FAQ)

Q: Can FW1209G00 be used as a direct replacement for 1-1617342-3?

A: Yes. FW1209G00 is a parametric equivalent with identical coil voltage (26.5VDC), contact form (DPDT 2 Form C), contact rating (3 A), coil current (39.3 mA), coil resistance (675 Ohms), mounting type (Chassis Mount), termination style (PC Pin), seal rating (Sealed - Hermetically), operating temperature range (-65°C ~ 125°C), and timing specifications (5 ms operate and release times). Direct substitution is supported without circuit modification.

Q: Can 1617020-5 be used as a direct replacement for 1-1617342-3?

A: Yes. 1617020-5 is a parametric equivalent with identical electrical and mechanical specifications to 1-1617342-3. All critical parameters including coil voltage, contact configuration, current ratings, timing, and environmental specifications are matched. Direct substitution is supported.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by matching the following parameters: coil voltage (26.5VDC), contact form (DPDT 2 Form C), contact rating (3 A), coil current (39.3 mA), coil resistance (675 Ohms), mounting type (Chassis Mount), termination style (PC Pin), seal rating (Sealed - Hermetically), operating temperature range (-65°C ~ 125°C), must operate voltage (13.5 VDC), must release voltage (1.47 VDC), operate time (5 ms), and release time (5 ms).

Q: Are there differences in packaging between these parts?

A: All three parts are supplied in Bulk packaging. No packaging differentiation exists between 1-1617342-3, FW1209G00, and 1617020-5.

Q: What is the Moisture Sensitivity Level (MSL) for these relays?

A: All three parts have MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Are these parts RoHS compliant?

A: No. All three parts—1-1617342-3, FW1209G00, and 1617020-5—are RoHS non-compliant. REACH status is Unaffected for all parts.

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

A: The operating temperature range for all three parts is -65°C to 125°C, suitable for aerospace, defense, and marine applications requiring extended temperature performance.

Q: What contact materials are used in these relays?

A: All three parts use Silver (Ag) and Gold (Au) contact materials, providing reliable electrical conductivity and corrosion resistance.