SIL10M183G Equivalent & Substitute Parts

Part Overview

The SIL10M183G is a 5-resistor network array manufactured by TE Connectivity Passive Product, featuring 18kΩ isolated resistors in a 10-SIP through-hole package. This component is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing design requirements and procurement needs. The part delivers 200mW power per element with ±2% tolerance and ±200ppm/°C temperature coefficient across an operating range of -55°C to 125°C.

Substiute Parts

SIL10M183G

TE Connectivity Passive ProductIn Stock: 1010SIL10M183G Datasheet

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4610X-102-183LF

Bourns Inc.In Stock: 10444610X-102-183LF Datasheet

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770103183P

CTS Resistor ProductsIn Stock: 788770103183P Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SIL10M183G is determined by strict equivalence across the following critical parameters:

Mandatory Matching Criteria:

• Resistance value: 18kΩ
• Tolerance: ±2%
• Number of resistors: 5
• Circuit type: Isolated
• Package type: 10-SIP
• Number of pins: 10
• Mounting type: Through Hole
• Operating temperature range: -55°C to 125°C
• RoHS compliance: ROHS3 Compliant

Parameters Permitting Variation:

• Power per element (200mW, 300mW, or 100mW)
• Temperature coefficient (±200ppm/°C or ±100ppm/°C)
• Physical dimensions (within standard 10-SIP tolerances)
• Product status (active substitutes acceptable for obsolete main part)

Both identified substitute parts meet all mandatory matching criteria and are currently in active production status.

Parameter Comparison

Engineering Selection Recommendations

4610X-102-183LF (Bourns Inc.) is suitable for applications requiring enhanced power dissipation capability. This substitute provides 300mW per element compared to the original 200mW specification, with improved temperature stability at ±100ppm/°C. The part is in active production status with ROHS3 compliance and REACH unaffected designation.

770103183P (CTS Resistor Products) is suitable for applications with reduced power dissipation requirements. This substitute provides 100mW per element with ±100ppm/°C temperature coefficient. The part is in active production status with ROHS3 compliance and REACH unaffected designation. Physical dimensions are equivalent to the original part.

Both substitutes maintain full electrical and mechanical compatibility with the SIL10M183G across all critical parameters. Selection between alternatives depends on specific power dissipation and temperature stability requirements of the target application.

Frequently Asked Questions (FAQ)

Q: Can the 4610X-102-183LF replace the SIL10M183G in all applications?

A: The 4610X-102-183LF is electrically and mechanically compatible with the SIL10M183G. The higher power rating (300mW vs. 200mW per element) and improved temperature coefficient (±100ppm/°C vs. ±200ppm/°C) make it suitable for equivalent or more demanding applications. Physical dimensions are within standard 10-SIP tolerances.

Q: Can the 770103183P replace the SIL10M183G in all applications?

A: The 770103183P is electrically and mechanically compatible with the SIL10M183G. The lower power rating (100mW vs. 200mW per element) restricts its use to applications where power dissipation does not exceed 100mW per resistor element. Temperature coefficient and dimensional specifications are equivalent or superior.

Q: What are the key differences between the two substitute parts?

A: The primary difference is power dissipation capability. The Bourns 4610X-102-183LF provides 300mW per element, the CTS 770103183P provides 100mW per element. Both offer ±100ppm/°C temperature coefficient compared to the original ±200ppm/°C. All other electrical and mechanical parameters are identical.

Q: Are both substitute parts ROHS3 compliant?

A: Yes, both the 4610X-102-183LF and 770103183P are ROHS3 compliant and REACH unaffected, matching the compliance status of the original SIL10M183G.

Q: Do the substitute parts have identical physical dimensions?

A: The substitute parts have equivalent physical dimensions within standard 10-SIP package tolerances. The Bourns part measures 0.998" L x 0.098" W (25.35mm x 2.49mm) with 0.200" height. The CTS part measures 1.000" L x 0.098" W (25.40mm x 2.50mm) with 0.195" height. Both are suitable for through-hole mounting in applications designed for the original SIL10M183G.

Q: What is the operating temperature range for the substitute parts?

A: Both substitute parts operate across the identical temperature range of -55°C to 125°C, matching the original SIL10M183G specification.