RC1210FR-07105RL Equivalent & Substitute Parts

Part Overview

The RC1210FR-07105RL is a 105 Ohm ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by YAGEO. This component is classified as Active product status with moisture resistant characteristics and unlimited moisture sensitivity level (MSL 1). The RC1210FR-07105RL is suitable for general-purpose applications requiring precision resistive elements with stable performance across the -55°C to 155°C operating temperature range. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance ratings.

Substiute Parts

RC1210FR-07105RL

YAGEOIn Stock: 760RC1210FR-07105RL Datasheet

Current PartRFQ

CRCW1210105RFKEA

Vishay DaleIn Stock: 13775CRCW1210105RFKEA Datasheet

MFR RecommendedRFQ

ERJ-14NF1050U

Panasonic Electronic ComponentsIn Stock: 69268ERJ-14NF1050U Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1210FR-07105RL are qualified based on the following criteria:

• Resistance value: 105 Ohms
• Tolerance: ±1%
• Power rating: 0.5W (1/2W)
• Package: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL 1 rating

Two substitute parts meet these electrical and mechanical requirements while maintaining full compatibility with the original specification.

Parameter Comparison

Engineering Selection Recommendations

CRCW1210105RFKEA (Vishay Dale) is the primary substitute for new designs. This part maintains Active product status and carries AEC-Q200 automotive qualification, providing equivalent electrical performance with automotive-grade reliability. Dimensions are 0.126" L x 0.098" W (3.20mm x 2.50mm) with maximum seated height of 0.024" (0.60mm).

ERJ-14NF1050U (Panasonic Electronic Components) is a secondary substitute option. While electrically and mechanically equivalent, this part carries Not For New Designs product status. It includes AEC-Q200 automotive qualification and maintains identical electrical specifications. Dimensions are 0.126" L x 0.098" W (3.20mm x 2.50mm) with maximum seated height of 0.028" (0.70mm). The 0.004" (0.10mm) height difference may require PCB layout verification in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW1210105RFKEA be used as a direct replacement for RC1210FR-07105RL?

A: Yes. Both parts share identical electrical specifications (105 Ohms ±1%, 0.5W), operate across the same temperature range (-55°C ~ 155°C), and use the 1210 (3225 Metric) package. Dimensional differences are minimal (0.122" vs 0.126" length; 0.102" vs 0.098" width), and both maintain ROHS3 compliance and MSL 1 rating.

Q: Why is ERJ-14NF1050U marked as Not For New Designs?

A: Product status reflects manufacturer lifecycle decisions. ERJ-14NF1050U remains electrically and mechanically compatible but should not be selected for new circuit designs. CRCW1210105RFKEA is the recommended choice for new applications.

Q: Are there dimensional concerns when substituting these parts?

A: Dimensional variations exist within acceptable tolerances. RC1210FR-07105RL measures 0.122" L x 0.102" W with 0.024" maximum height. CRCW1210105RFKEA measures 0.126" L x 0.098" W with 0.024" maximum height. ERJ-14NF1050U measures 0.126" L x 0.098" W with 0.028" maximum height. Verify PCB footprint and clearance requirements, particularly for ERJ-14NF1050U due to increased height.

Q: Do all substitute parts meet automotive standards?

A: CRCW1210105RFKEA and ERJ-14NF1050U both carry AEC-Q200 automotive qualification. RC1210FR-07105RL does not specify AEC-Q200 rating. For automotive applications, CRCW1210105RFKEA is the appropriate selection.

Q: What is the significance of MSL 1 rating?

A: MSL 1 (Unlimited) indicates these components have unlimited shelf life and require no special moisture control during storage or handling. All three parts share this rating, eliminating moisture sensitivity as a substitution constraint.