RL7520WT-R047-G Equivalent & Substitute Parts

Part Overview

The RL7520WT-R047-G is a 47 milliohm, 2-watt thin film chip resistor manufactured by Susumu in the Wide 3008 (2075 Metric) package format. This component is designed for current sensing applications and operates across the temperature range of -55°C to 125°C. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified to address inventory availability, tolerance requirements, or design optimization needs while maintaining electrical and mechanical compatibility.

Substiute Parts

RL7520WT-R047-G

SusumuIn Stock: 1246RL7520WT-R047-G Datasheet

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RL7520WT-R047-F

SusumuIn Stock: 4760RL7520WT-R047-F Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RL7520WT-R047-G is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 47 mOhms (exact match required)
• Power rating: 2W (exact match required)
• Temperature coefficient: 0/+350 ppm/°C (exact match required)
• Operating temperature range: -55°C to 125°C (exact match required)

Mechanical Parameters:

• Package designation: Wide 3008 (2075 Metric), 0830 (exact match required)
• Physical dimensions: 0.079" L x 0.295" W (2.00mm x 7.50mm) (exact match required)
• Height - Seated (Max): 0.028" (0.70mm) (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Parameters:

• RoHS3 compliance (required)
• Moisture Sensitivity Level 1 (required)
• REACH Unaffected status (required)

The tolerance specification may vary between substitute parts while all other parameters remain identical. Tolerance differences do not affect mechanical or thermal compatibility but may impact circuit performance in precision applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RL7520WT-R047-G and RL7520WT-R047-F are Active products manufactured by Susumu with full RoHS3 compliance and REACH Unaffected status. Both components are suitable for production use in current sensing applications requiring the Wide 3008 package format.

The RL7520WT-R047-F offers improved tolerance specification (±1% versus ±2%), providing tighter resistance accuracy. This substitute is appropriate for applications where enhanced precision is required without modification to circuit board layout or thermal management design.

Both parts are certified for the full operating temperature range of -55°C to 125°C and maintain identical thermal coefficients. Selection between these parts depends on tolerance requirements specific to the application circuit and inventory availability considerations.

Frequently Asked Questions (FAQ)

Q: Can RL7520WT-R047-F replace RL7520WT-R047-G in existing designs?

A: Yes. The RL7520WT-R047-F is mechanically and electrically compatible with RL7520WT-R047-G. Both components share identical package dimensions, power ratings, resistance values, and operating temperature ranges. No circuit board redesign or thermal analysis revision is required.

Q: What is the primary difference between these two parts?

A: The tolerance specification differs. The RL7520WT-R047-G maintains ±2% tolerance, while the RL7520WT-R047-F provides ±1% tolerance. All other electrical and mechanical parameters are identical.

Q: Are both parts suitable for current sensing applications?

A: Yes. Both the RL7520WT-R047-G and RL7520WT-R047-F are designated for current sense applications and feature thin film construction optimized for this function.

Q: Do these parts require different handling or storage procedures?

A: No. Both components share Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control requirements during storage or handling. Standard component storage practices apply to both parts.

Q: Can these parts be used interchangeably in automated assembly processes?

A: Yes. Both parts are supplied in Tape & Reel (TR) packaging and utilize the identical Wide 3008 (0830) package format, ensuring compatibility with standard pick-and-place equipment and assembly processes.

Q: What compliance certifications apply to both parts?

A: Both the RL7520WT-R047-G and RL7520WT-R047-F are ROHS3 compliant and REACH Unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.