CRCW12101R00FNTA Equivalent & Substitute Parts

Part Overview

The CRCW12101R00FNTA is a 1 Ohm ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by Vishay Dale. This component is actively produced and widely used in automotive and industrial applications requiring AEC-Q200 qualification. Substitute parts are identified to address packaging format availability, compliance requirements, and inventory considerations while maintaining electrical and mechanical compatibility.

Substiute Parts

CRCW12101R00FNTA

Vishay DaleIn Stock: 1279CRCW12101R00FNTA Datasheet

Current PartRFQ

CRCW12101R00FNEA

Vishay DaleIn Stock: 9641CRCW12101R00FNEA Datasheet

DirectRFQ

AC1210FR-071RL

YAGEOIn Stock: 18969AC1210FR-071RL Datasheet

UpgradeRFQ

RC1210FR-071RL

YAGEOIn Stock: 106009RC1210FR-071RL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CRCW12101R00FNTA are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 1 Ohms
• Tolerance: ±1%
• Power rating: 0.5W, 1/2W
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package / Case: 1210 (3225 Metric)
• Number of terminations: 2
• Height - Seated (Max): 0.024" (0.60mm)

Functional Parameters (Must Match):

• Composition: Thick Film
• Ratings: AEC-Q200

Variable Parameters (Allowed to Differ):

• Packaging format (Tape & Reel, Cut Tape, Digi-Reel)
• Manufacturer (Vishay Dale, YAGEO)
• RoHS compliance status
• REACH compliance status
• Physical dimensions within tolerance (length and width variations within 1210 package specification)

All substitute parts listed maintain identical electrical performance and mechanical fit while offering alternatives in packaging, compliance, and availability.

Parameter Comparison

Engineering Selection Recommendations

CRCW12101R00FNEA (Vishay Dale): Direct manufacturer alternative with identical electrical and mechanical specifications. Offers Cut Tape and Digi-Reel packaging options in addition to standard Tape & Reel format. Achieves ROHS3 compliance and REACH unaffected status, addressing regulatory requirements where the primary part does not. Recommended for applications requiring RoHS3 compliance without changing electrical performance.

AC1210FR-071RL (YAGEO): Cross-manufacturer substitute with AEC-Q200 automotive qualification and moisture-resistant thick film composition. Provides ROHS3 compliance and REACH unaffected status. Physical dimensions (0.122" L x 0.102" W) remain within 1210 package specification. Suitable for automotive applications requiring enhanced moisture resistance and regulatory compliance.

RC1210FR-071RL (YAGEO): Cross-manufacturer substitute with moisture-resistant thick film composition and ROHS3 compliance. Highest inventory availability (105,921 pcs). Physical dimensions (0.122" L x 0.102" W) remain within 1210 package specification. AEC-Q200 rating not specified in available data. Recommended for high-volume applications where moisture resistance and RoHS3 compliance are required.

Frequently Asked Questions (FAQ)

Q: Can CRCW12101R00FNEA be used as a direct replacement for CRCW12101R00FNTA?

A: Yes. Both parts are manufactured by Vishay Dale with identical electrical specifications (1 Ohm ±1%, 0.5W), mechanical package (1210), and operating characteristics. The primary difference is packaging format (Cut Tape/Digi-Reel versus Tape & Reel) and RoHS/REACH compliance status.

Q: Are YAGEO AC1210FR-071RL and RC1210FR-071RL suitable for automotive applications?

A: AC1210FR-071RL carries AEC-Q200 automotive qualification. RC1210FR-071RL does not specify AEC-Q200 rating in available documentation. For automotive applications requiring AEC-Q200 certification, AC1210FR-071RL is the appropriate YAGEO substitute.

Q: What is the impact of different packaging formats on circuit board assembly?

A: Tape & Reel (TR) and Cut Tape (CT) formats differ in handling and machine compatibility. Digi-Reel is a proprietary format. All formats contain identical components with the same electrical and mechanical properties. Assembly equipment compatibility should be verified with your manufacturing partner.

Q: Do all substitute parts meet RoHS3 compliance?

A: CRCW12101R00FNEA, AC1210FR-071RL, and RC1210FR-071RL are ROHS3 compliant. The primary part CRCW12101R00FNTA is RoHS non-compliant. For applications requiring RoHS3 compliance, use one of the three substitute parts.

Q: Are there differences in moisture resistance between these parts?

A: AC1210FR-071RL and RC1210FR-071RL are specified as moisture-resistant thick film. CRCW12101R00FNTA and CRCW12101R00FNEA do not specify moisture resistance in available data. All parts carry MSL 1 (Unlimited) rating.

Q: Can physical dimension variations between parts affect PCB layout?

A: All parts conform to 1210 (3225 Metric) package specification with maximum seated height of 0.024" (0.60mm). Minor length and width variations (CRCW parts: 0.126" L x 0.098" W; YAGEO parts: 0.122" L x 0.102" W) remain within package tolerance and do not affect standard PCB footprints designed for 1210 components.