RG1005R-13R7-D-T10 Equivalent & Substitute Parts

Part Overview

The RG1005R-13R7-D-T10 is a 13.7 Ohm ±0.5% thin film chip resistor manufactured by Susumu in 0402 (1005 Metric) package format. This component is rated for 0.063W (1/16W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is active in production with 830 units currently in stock. Substitute parts are identified to provide alternative sourcing options when the primary component becomes unavailable or when design requirements necessitate different electrical characteristics within compatible parameters.

Substiute Parts

RG1005R-13R7-D-T10

SusumuIn Stock: 864RG1005R-13R7-D-T10 Datasheet

Current PartRFQ

CPF0402B13R7E1

TE Connectivity Passive ProductIn Stock: 1984CPF0402B13R7E1 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG1005R-13R7-D-T10 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 13.7 Ohms (exact match required)
• Package / Case: 0402 (1005 Metric) (physical compatibility required)
• Power rating: 0.063W minimum (equal or greater acceptable)
• Composition: Thin Film (electrical performance consistency)
• Operating temperature range: Must encompass -55°C ~ 155°C

Allowable Variation Parameters:

• Tolerance: May be equal or tighter (±0.5% or better)
• Temperature coefficient: May be equal or lower (±100ppm/°C or better)
• Regulatory compliance: Must maintain ROHS3 status

The CPF0402B13R7E1 qualifies as a substitute part because it maintains identical resistance value, package format, power rating, and composition while offering improved tolerance (±0.1% versus ±0.5%) and superior temperature coefficient (±25ppm/°C versus ±100ppm/°C). Both parts operate across the same temperature range and maintain ROHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (RG1005R-13R7-D-T10): Select the RG1005R-13R7-D-T10 when automotive AEC-Q200 qualification with anti-sulfur coating is a specific design requirement. This part maintains active production status and carries Susumu's automotive-grade specifications. Current inventory of 830 units supports immediate procurement.

Substitute Part Selection (CPF0402B13R7E1): The CPF0402B13R7E1 serves as a direct substitute when the primary part is unavailable or when improved tolerance and temperature coefficient performance are beneficial to circuit design. This part offers ±0.1% tolerance versus ±0.5% and ±25ppm/°C temperature coefficient versus ±100ppm/°C, resulting in enhanced resistance stability across the operating temperature range. Both parts maintain ROHS3 compliance and identical electrical ratings. The substitute part has higher inventory availability (1974 units) and maintains the same package footprint with a marginally lower profile (0.014" versus 0.016" maximum seated height).

Compliance Verification: Both parts satisfy ROHS3 compliance, EAR99 export classification, and HTSUS tariff code 8533.21.0030. Moisture sensitivity level 1 (unlimited) applies to both components, eliminating special handling requirements.

Frequently Asked Questions (FAQ)

Q: Can the CPF0402B13R7E1 be used as a direct replacement for the RG1005R-13R7-D-T10 on the same PCB?

A: Yes. Both parts share identical 0402 (1005 Metric) package dimensions (0.039" L x 0.020" W), identical resistance value (13.7 Ohms), and identical power rating (0.063W). The substitute part has a slightly lower maximum seated height (0.014" versus 0.016"), which does not create compatibility issues. PCB footprints designed for the RG1005R-13R7-D-T10 accommodate the CPF0402B13R7E1 without modification.

Q: What is the difference in tolerance between these two parts?

A: The RG1005R-13R7-D-T10 carries ±0.5% tolerance, while the CPF0402B13R7E1 carries ±0.1% tolerance. The substitute part offers a tighter tolerance specification, meaning the actual resistance value remains closer to the nominal 13.7 Ohm value. For circuits where resistance accuracy is critical, the substitute part provides superior performance.

Q: How do the temperature coefficients compare?

A: The RG1005R-13R7-D-T10 has a temperature coefficient of ±100ppm/°C, while the CPF0402B13R7E1 has ±25ppm/°C. The substitute part exhibits superior temperature stability, meaning its resistance value changes less across the -55°C to 155°C operating range. This characteristic is advantageous in precision applications or circuits sensitive to temperature-induced resistance drift.

Q: Are both parts automotive-qualified?

A: The RG1005R-13R7-D-T10 carries AEC-Q200 automotive qualification with anti-sulfur coating. The CPF0402B13R7E1 does not list AEC-Q200 qualification in the provided specifications. If automotive AEC-Q200 certification is a mandatory design requirement, the RG1005R-13R7-D-T10 must be used.

Q: What is the inventory status for each part?

A: The RG1005R-13R7-D-T10 has 830 units in stock. The CPF0402B13R7E1 has 1974 units in stock. The substitute part offers greater availability for immediate procurement.

Q: Do both parts have the same moisture sensitivity requirements?

A: Yes. Both parts carry Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life without special moisture control measures. Standard handling and storage procedures apply to both components.

Q: Can these parts be used interchangeably in high-frequency applications?

A: Both parts are thin film composition resistors with identical package format and operating temperature range. Frequency response characteristics are not provided in the specifications. Circuit-specific frequency performance validation is necessary for high-frequency applications.