RT0603FRE076K34L Equivalent & Substitute Parts

Part Overview

The RT0603FRE076K34L is a 6.34 kOhms ±1% thin film chip resistor in 0603 (1608 Metric) package manufactured by YAGEO. This surface-mount device is rated for 0.1W (1/10W) power dissipation with an operating temperature range of -55°C to 155°C. The part is Active status and ROHS3 compliant, making it suitable for standard industrial and commercial applications requiring precision resistive elements.

Equivalent and substitute parts are identified based on matching or improving core electrical and mechanical specifications while maintaining package compatibility and compliance standards.

Key Parameters

Parameter	RT0603FRE076K34L
Resistance Value	6.34 kOhms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RT0603FRE076K34L are grouped based on the following substitution criteria:

Core Matching Parameters:

Resistance value: 6.34 kOhms (exact match required)
Package / Case: 0603 (1608 Metric) (exact match required)
Composition: Thin Film (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

Allowable Variations:

Tolerance: Can be equal to or tighter (±1%, ±0.5%, ±0.1%)
Power rating: Can be equal to or higher (0.1W or greater)
Temperature coefficient: Can be equal to or lower in absolute value (±50ppm/°C or ±25ppm/°C)
Manufacturer: Different manufacturers permitted if all parameters match

Substitutes are classified as Upgrade (improved tolerance or temperature coefficient) or Direct (equivalent specifications from different manufacturer).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Temp Coeff	Package	RoHS Status	Classification
RT0603FRE076K34L	YAGEO	6.34 kOhms	±1%	0.1W	±50ppm/°C	0603	ROHS3	Main Part
RT0603BRD076K34L	YAGEO	6.34 kOhms	±0.1%	0.1W	±25ppm/°C	0603	ROHS3	Upgrade
RT0603DRD076K34L	YAGEO	6.34 kOhms	±0.5%	0.1W	±25ppm/°C	0603	ROHS3	Upgrade
RT0603DRE076K34L	YAGEO	6.34 kOhms	±0.5%	0.1W	±50ppm/°C	0603	ROHS3	Upgrade
8-2176088-2	TE Connectivity	6.34 kOhms	±0.1%	0.167W	±25ppm/°C	0603	ROHS3	Direct
ERA-3AEB6341V	Panasonic	6.34 kOhms	±0.1%	0.1W	±25ppm/°C	0603	ROHS3	Upgrade
RG1608P-6341-B-T5	Susumu	6.34 kOhms	±0.1%	0.1W	±25ppm/°C	0603	ROHS3	Upgrade

Engineering Selection Recommendations

YAGEO RT Series (RT0603BRD076K34L, RT0603DRD076K34L, RT0603DRE076K34L): All YAGEO substitutes maintain Active product status and ROHS3 compliance. RT0603BRD076K34L and RT0603DRD076K34L offer improved temperature coefficient (±25ppm/°C) with tighter tolerance specifications. RT0603DRE076K34L provides tolerance improvement (±0.5%) while maintaining the original temperature coefficient (±50ppm/°C).

TE Connectivity 8-2176088-2: This part offers ±0.1% tolerance and ±25ppm/°C temperature coefficient with higher power rating (0.167W). Dimensions vary slightly (1.55mm L vs 1.60mm L), and height is identical. Active status and ROHS3 compliance confirmed.

Panasonic ERA-3AEB6341V: Provides ±0.1% tolerance and ±25ppm/°C temperature coefficient. Includes Automotive AEC-Q200 certification, suitable for automotive-grade applications. Active status and ROHS3 compliance confirmed. Highest inventory availability (25,300 pcs).

Susumu RG1608P-6341-B-T5: Offers ±0.1% tolerance and ±25ppm/°C temperature coefficient with Anti-Sulfur and Automotive AEC-Q200 features. Height is slightly lower (0.50mm vs 0.55mm). Active status and ROHS3 compliance confirmed.

All substitutes maintain identical operating temperature range (-55°C ~ 155°C) and MSL rating (1 - Unlimited).

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD076K34L replace RT0603FRE076K34L directly? A: Yes. Both parts share identical resistance (6.34 kOhms), power rating (0.1W), package (0603), and operating temperature range. RT0603BRD076K34L provides improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade.

Q: What is the difference between RT0603DRD076K34L and RT0603DRE076K34L? A: Both parts have ±0.5% tolerance and 0.1W power rating in 0603 package. The primary difference is temperature coefficient: RT0603DRD076K34L has ±25ppm/°C while RT0603DRE076K34L has ±50ppm/°C. Selection depends on thermal stability requirements.

Q: Is 8-2176088-2 compatible with the original part? A: Yes, with one consideration. The TE Connectivity part has higher power rating (0.167W vs 0.1W) and improved tolerance (±0.1% vs ±1%). Physical dimensions are nearly identical (1.55mm vs 1.60mm length, same 0.80mm width). Both are 0603 package with identical height (0.55mm).

Q: Why would I choose ERA-3AEB6341V or RG1608P-6341-B-T5? A: These parts are suitable when automotive-grade reliability is required. Both carry AEC-Q200 certification. ERA-3AEB6341V offers standard automotive qualification, while RG1608P-6341-B-T5 adds Anti-Sulfur protection for harsh environments.

Q: Are all substitutes ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the original RT0603FRE076K34L specification.

Q: Can I use a substitute with tighter tolerance in a circuit designed for ±1%? A: Yes. Tighter tolerance (±0.1% or ±0.5%) is always compatible with circuits designed for ±1% tolerance. The substitute will provide equal or better accuracy.

Q: What is the significance of temperature coefficient differences? A: Temperature coefficient indicates resistance change per degree Celsius. Lower absolute values (±25ppm/°C vs ±50ppm/°C) mean better stability across temperature extremes. Choose lower values for precision analog circuits or wide temperature applications.

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