CSC10A05191AGEK Equivalent & Substitute Parts

Part Overview

The CSC10A05191AGEK is a 16-resistor network array manufactured by Vishay Dale, configured as a dual terminator with 330 and 470 ohm resistance values. This through-hole component is designed for applications requiring matched resistor networks in a compact 10-SIP package. The part is currently in active production status with 824 units in stock. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and procurement options while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance Values	330, 470 Ohm
Tolerance	±2%
Number of Resistors	16
Circuit Type	Dual Terminator
Power Per Element	200mW
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 125°C
Number of Pins	10
Mounting Type	Through Hole
Package Type	10-SIP
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the CSC10A05191AGEK are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Identical resistance values: 330 and 470 ohm configuration
Matching tolerance specification: ±2%
Equivalent power rating: 200mW per element
Same temperature coefficient range: ±100ppm/°C
Identical operating temperature range: -55°C to 125°C
Same circuit topology: Dual terminator configuration
Matching pin count and package: 10-SIP through-hole
Compatible physical dimensions within standard PCB footprint tolerances

The substitute parts listed below meet all these criteria and are manufactured by Bourns Inc., providing alternative sourcing options while maintaining full electrical and mechanical compatibility with the original specification.

Parameter Comparison

Parameter	CSC10A05191AGEK (Vishay Dale)	4310R-104-331/471L (Bourns)	4610X-104-331/471L (Bourns)
Resistance Values	330, 470 Ohm	330, 470 Ohm	330, 470 Ohm
Tolerance	±2%	±2%	±2%
Number of Resistors	16	16	16
Circuit Type	Dual Terminator	Dual Terminator	Dual Terminator
Power Per Element	200mW	200mW	200mW
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C
Number of Pins	10	10	10
Mounting Type	Through Hole	Through Hole	Through Hole
Package Type	10-SIP	10-SIP	10-SIP
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging Format	Bulk	Tube	Bulk
Length	0.990" (25.15mm)	0.984" (24.99mm)	0.998" (25.35mm)
Width	0.098" (2.49mm)	0.085" (2.16mm)	0.098" (2.49mm)
Height (Seated Max)	0.195" (4.95mm)	0.195" (4.95mm)	0.200" (5.08mm)

Engineering Selection Recommendations

All three parts—CSC10A05191AGEK, 4310R-104-331/471L, and 4610X-104-331/471L—are active production components with ROHS3 compliance and EAR99 export classification. Selection between these parts should be based on:

Packaging Requirements: The CSC10A05191AGEK and 4610X-104-331/471L are supplied in bulk packaging, while the 4310R-104-331/471L is supplied in tube packaging. Choose based on procurement and assembly workflow requirements.

Availability: The 4610X-104-331/471L offers the highest inventory availability at 94,957 units, followed by 4310R-104-331/471L at 4,643 units, and CSC10A05191AGEK at 824 units.

Physical Dimensions: All parts fit standard 10-SIP through-hole footprints. The 4310R-104-331/471L has a slightly reduced width (0.085" vs. 0.098"), and the 4610X-104-331/471L has a maximum height of 0.200" compared to 0.195" for the other two parts. These variations remain within typical PCB design tolerances.

Regulatory Compliance: The CSC10A05191AGEK and 4610X-104-331/471L are REACH Unaffected, while the 4310R-104-331/471L is REACH Affected. Consider regulatory requirements for your application region.

Frequently Asked Questions (FAQ)

Q: Can the 4310R-104-331/471L and 4610X-104-331/471L be used interchangeably with the CSC10A05191AGEK?

A: Yes. All three parts share identical electrical specifications including resistance values, tolerance, power rating, temperature coefficient, and operating temperature range. They are all configured as 16-resistor dual terminator networks in 10-SIP through-hole packages. Physical dimensions are within standard PCB footprint tolerances.

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

A: The primary differences are packaging format (bulk vs. tube), inventory availability, and minor physical dimension variations. The 4310R-104-331/471L has a narrower width (0.085" vs. 0.098"), and the 4610X-104-331/471L has a slightly greater maximum height (0.200" vs. 0.195"). These differences do not affect electrical performance or standard PCB compatibility.

Q: Are there any compliance or regulatory differences?

A: The CSC10A05191AGEK and 4610X-104-331/471L are REACH Unaffected, while the 4310R-104-331/471L is REACH Affected. All three parts are ROHS3 compliant and carry EAR99 export classification. Verify REACH compliance requirements for your specific application and target markets.

Q: Which part should I select for high-volume production?

A: The 4610X-104-331/471L offers the highest inventory availability and bulk packaging format, making it suitable for high-volume procurement. The 4310R-104-331/471L is available in tube packaging if your assembly process requires that format.

Q: Do these parts require any design modifications when substituting?

A: No design modifications are required. All parts use the same 10-SIP through-hole footprint and pin configuration. Direct PCB substitution is possible without layout changes.

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