RG1005N-1472-B-T5 Equivalent & Substitute Parts

Part Overview

The RG1005N-1472-B-T5 is a 14.7 kOhms ±0.1% thin film chip resistor in 0402 (1005 Metric) package manufactured by Susumu. This surface-mount device is rated for 0.063W (1/16W) power dissipation and features anti-sulfur coating with AEC-Q200 automotive qualification. The component is designed for precision applications requiring tight tolerance and stable performance across extended temperature ranges. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility with the original specification.

Substiute Parts

RG1005N-1472-B-T5

SusumuIn Stock: 1143RG1005N-1472-B-T5 Datasheet

Current PartRFQ

RQ73C1E14K7BTD

TE Connectivity Passive ProductIn Stock: 5769RQ73C1E14K7BTD Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1005N-1472-B-T5 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 14.7 kOhms
• Tolerance: ±0.1%
• Power rating: 0.063W (1/16W)
• Temperature coefficient: ±10ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

• Package type: 0402 (1005 Metric)
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Height - Seated (Max): 0.016" (0.40mm)
• Number of terminations: 2

Compliance & Quality Parameters:

• Composition: Thin Film
• Features: Anti-Sulfur, Automotive AEC-Q200
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts must match all parameters listed above to ensure direct compatibility without circuit redesign or performance degradation.

Parameter Comparison

Engineering Selection Recommendations

Both the RG1005N-1472-B-T5 (Susumu) and RQ73C1E14K7BTD (TE Connectivity) are active products with identical electrical and mechanical specifications. Selection between these components is based on the following factors:

Availability & Inventory: The RQ73C1E14K7BTD offers higher inventory availability (5683 Pcs) compared to the RG1005N-1472-B-T5 (1072 Pcs), making it suitable for high-volume production requirements or extended lead-time mitigation.

Compliance & Certifications: Both components are ROHS3 compliant and AEC-Q200 rated for automotive applications. Both maintain MSL 1 (Unlimited) moisture sensitivity classification, eliminating moisture-related handling constraints.

Manufacturing Continuity: Both components maintain active product status, ensuring continued availability and manufacturing support. Either component can be selected as a primary or secondary source without performance compromise.

Regulatory & Environmental: Both components are classified under identical ECCN (EAR99) and HTSUS (8533.21.0030) codes. The RG1005N-1472-B-T5 carries explicit REACH Unaffected status, while the RQ73C1E14K7BTD lists REACH status as Vendor Undefined. For applications requiring explicit REACH compliance documentation, the RG1005N-1472-B-T5 is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can the RQ73C1E14K7BTD be used as a direct replacement for the RG1005N-1472-B-T5 in existing designs?

A: Yes. Both components share identical electrical parameters (14.7 kOhms ±0.1%, 0.063W, ±10ppm/°C), mechanical dimensions (0402 package, 1.00mm x 0.50mm), and automotive qualifications (AEC-Q200). No circuit redesign or PCB layout modification is required.

Q: Are there any differences in thermal performance between these two resistors?

A: No. Both components operate across the identical temperature range (-55°C ~ 155°C) with matching temperature coefficients (±10ppm/°C). Thermal performance is equivalent.

Q: What is the significance of the 0402 (1005 Metric) package designation?

A: The 0402 package is a surface-mount chip resistor measuring 1.00mm length by 0.50mm width with a maximum seated height of 0.40mm. Both substitute parts conform to this standard, ensuring compatibility with automated assembly equipment and PCB footprints designed for this package size.

Q: Do both components require special handling for moisture?

A: No. Both components carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity constraints. Standard handling and storage procedures are sufficient without desiccant packaging or baking requirements.

Q: What is the difference between "Anti-Sulfur" coating and standard thin film resistors?

A: Anti-sulfur coating protects the resistor element from sulfur-containing atmospheric contaminants that can degrade performance in industrial and automotive environments. Both components include this protective feature.

Q: Are these components suitable for automotive applications?

A: Yes. Both components carry AEC-Q200 automotive qualification, meeting reliability and performance standards for automotive-grade electronic components. Both are ROHS3 compliant for automotive use.

Q: What is the difference between the Susumu RG series and TE Connectivity RQ73 series designations?

A: The series designation identifies the manufacturer and product line. RG denotes Susumu's resistor series, while RQ73 denotes TE Connectivity's thin film resistor series. The series designation does not affect electrical or mechanical compatibility when all other parameters match.

Q: Can these components be used interchangeably in high-precision measurement circuits?

A: Yes. Both components maintain ±0.1% tolerance and ±10ppm/°C temperature coefficient specifications, meeting precision requirements for measurement and instrumentation applications.