Equivalent & Substitute Parts for 4606X-102-471

Part Overview

The Bourns 4606X-102-471 is a 470 Ohm isolated 3-resistor network array in 6-SIP package configuration, rated for 300mW power per element with ±2% tolerance and ±100ppm/°C temperature coefficient. This component is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this resistor network topology.

Key Parameters

Parameter	Value
Resistance	470 Ohm
Tolerance	±2%
Number of Resistors	3
Circuit Type	Isolated
Power Per Element	300mW
Temperature Coefficient	±100ppm/°C
Number of Pins	6
Package / Case	6-SIP
Mounting Type	Through Hole
Operating Temperature Range	-55°C ~ 125°C

Substitute Part Grouping Explanation

Substitution eligibility for the 4606X-102-471 is determined by the following critical parameters:

Resistance Value: 470 Ohm (exact match required)
Tolerance: ±2% (exact match required)
Circuit Type: Isolated (exact match required)
Number of Resistors: 3 (exact match required)
Power Per Element: 300mW (exact match required)
Temperature Coefficient: ±100ppm/°C (exact match required)
Package / Case: 6-SIP (exact match required)
Mounting Type: Through Hole (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)
Number of Pins: 6 (exact match required)

Substitute parts are grouped into two categories:

Direct Equivalent: 4606X-102-471LF (same base product number, active status, RoHS3 compliant)

Similar Alternatives: 4306R-102-471, 4306R-102-471LF (different base product series with minor dimensional variations), and CSC06A03470RGPA (alternative manufacturer, Vishay Dale)

Parameter Comparison

Parameter	4606X-102-471 (Main)	4606X-102-471LF (Direct)	4306R-102-471	4306R-102-471LF	CSC06A03470RGPA
Manufacturer	Bourns Inc.	Bourns Inc.	Bourns Inc.	Bourns Inc.	Vishay Dale
Resistance (Ohms)	470	470	470	470	470
Tolerance	±2%	±2%	±2%	±2%	±2%
Number of Resistors	3	3	3	3	3
Circuit Type	Isolated	Isolated	Isolated	Isolated	Isolated
Power Per Element	300mW	300mW	300mW	300mW	300mW
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Number of Pins	6	6	6	6	6
Package / Case	6-SIP	6-SIP	6-SIP	6-SIP	6-SIP
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	RoHS non-compliant
Size / Dimension (L x W)	0.598" x 0.098" (15.19mm x 2.49mm)	0.598" x 0.098" (15.19mm x 2.49mm)	0.584" x 0.085" (14.83mm x 2.16mm)	0.584" x 0.085" (14.83mm x 2.16mm)	0.590" x 0.098" (14.99mm x 2.49mm)
Height - Seated (Max)	0.200" (5.08mm)	0.200" (5.08mm)	0.195" (4.95mm)	0.195" (4.95mm)	0.195" (4.95mm)
Resistor-Ratio-Drift	Not specified	Not specified	50ppm/°C	50ppm/°C	±50ppm/°C

Engineering Selection Recommendations

Primary Selection: 4606X-102-471LF

The 4606X-102-471LF is the direct equivalent substitute. It shares the identical base product number (4606X), maintains all electrical and mechanical specifications, and carries active product status. This part is RoHS3 compliant, addressing regulatory requirements that the obsolete 4606X-102-471 does not meet. Dimensional compatibility is exact, ensuring direct PCB footprint compatibility.

Secondary Selection: 4306R-102-471LF

The 4306R-102-471LF is an active Bourns product with RoHS3 compliance. All critical electrical parameters match the main part. Minor dimensional variations exist: length is 0.584" versus 0.598", width is 0.085" versus 0.098", and seated height is 0.195" versus 0.200". These dimensional differences require PCB layout verification. The resistor-ratio-drift specification of 50ppm/°C is provided for this series, whereas the main part does not specify this parameter.

Tertiary Selection: 4306R-102-471

The 4306R-102-471 maintains electrical equivalence but is RoHS non-compliant and carries the same dimensional considerations as the 4306R-102-471LF variant.

Alternative Manufacturer: CSC06A03470RGPA

The Vishay Dale CSC06A03470RGPA provides electrical equivalence with all critical parameters matching. Dimensional variations are minor: length is 0.590" versus 0.598", width matches at 0.098", and seated height is 0.195" versus 0.200". This part is RoHS non-compliant. Cross-manufacturer substitution requires validation of PCB layout compatibility and supplier qualification procedures.

Frequently Asked Questions (FAQ)

Q: Can the 4606X-102-471LF be used as a direct replacement for the 4606X-102-471?

A: Yes. The 4606X-102-471LF is electrically and mechanically equivalent. Both parts share the same base product number, resistance value, tolerance, power rating, temperature coefficient, and package configuration. The primary difference is product status (active versus obsolete) and RoHS compliance (RoHS3 versus non-compliant).

Q: What are the dimensional differences between the 4606X and 4306R series?

A: The 4606X-102-471 measures 0.598" L x 0.098" W with 0.200" seated height. The 4306R series measures 0.584" L x 0.085" W with 0.195" seated height. These differences require PCB layout verification to ensure component clearance and mounting compatibility.

Q: Are the 4306R variants suitable substitutes?

A: The 4306R-102-471 and 4306R-102-471LF are electrically equivalent but belong to a different product series with minor dimensional variations. Both are active products. The 4306R-102-471LF is RoHS3 compliant. Substitution is feasible when PCB layout accommodates the dimensional differences.

Q: What is the significance of the resistor-ratio-drift specification?

A: The 4306R series specifies resistor-ratio-drift at 50ppm/°C, while the main part does not provide this specification. This parameter describes the temperature-dependent matching characteristics between individual resistors in the array. Applications requiring tight resistor matching over temperature should evaluate this specification.

Q: Can the Vishay Dale CSC06A03470RGPA be used as a substitute?

A: The CSC06A03470RGPA is electrically equivalent with matching resistance, tolerance, power rating, and temperature coefficient. Dimensional variations are minor. Cross-manufacturer substitution requires validation of PCB layout compatibility and confirmation of supplier qualification and quality procedures.

Q: Which substitute part should be selected for new designs?

A: For new designs, the 4606X-102-471LF is the recommended choice. It maintains exact dimensional compatibility with the original part, carries active product status, and meets RoHS3 compliance requirements. This selection eliminates PCB layout re-qualification and regulatory compliance concerns.

Q: Are there any REACH or compliance differences between these parts?

A: The 4606X-102-471 and 4306R-102-471 are REACH Affected or REACH Unaffected depending on the specific part number. The 4606X-102-471LF and CSC06A03470RGPA are REACH Unaffected. All parts carry EAR99 ECCN classification and 8533.21.0050 HTSUS code. Compliance requirements should be verified against specific application and regional regulations.

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