Bourns 9210-76 Equivalent & Substitute Parts

Part Overview

The Bourns 9210-76 is a 100 µH unshielded molded inductor rated for 133 mA with a maximum DC resistance of 4.5Ohm, designed for through-hole axial mounting. This component operates across a temperature range of -55°C to 105°C and is characterized as obsolete. Due to its obsolete status, identifying equivalent substitute parts with matching electrical and mechanical specifications is essential for design continuity and procurement planning.

Substiute Parts

9210-76

Bourns Inc.In Stock: 7229210-76 Datasheet

Current PartRFQ

1537-76J

API Delevan Inc.In Stock: 145841537-76J Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Bourns 9210-76 is determined by strict adherence to the following parameters:

• Inductance Value: Must be 100 µH with ±5% tolerance
• DC Resistance: Must not exceed 4.5Ohm maximum
• Current Rating: Must meet or exceed 133 mA
• Q Factor: Must maintain 50 @ 2.5MHz
• Self Resonant Frequency: Must be 9.5MHz
• Operating Temperature Range: Must support -55°C ~ 105°C
• Mounting Type: Must be through-hole axial configuration
• Physical Dimensions: Must match 0.156" Dia x 0.375" L (3.96mm x 9.53mm)
• Shielding: Must be unshielded

The API Delevan 1537-76J meets all substitution criteria with identical electrical performance specifications and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The API Delevan 1537-76J is a direct functional equivalent to the Bourns 9210-76. Both components share identical inductance values, tolerance specifications, DC resistance ratings, Q factors, self-resonant frequencies, operating temperature ranges, and physical dimensions. The API Delevan part provides a higher current rating of 151 mA compared to the 133 mA specification of the original part, offering improved headroom for circuit operation.

The primary distinction between these components is product status: the Bourns 9210-76 is obsolete, while the API Delevan 1537-76J maintains active production status with substantial inventory availability (14,487 pieces in stock). Both parts carry identical RoHS non-compliance and REACH unaffected certifications, with matching ECCN and HTSUS classifications.

Frequently Asked Questions (FAQ)

Q: Can the API Delevan 1537-76J be used as a direct replacement for the Bourns 9210-76?

A: Yes. Both components meet identical electrical specifications for inductance, tolerance, DC resistance, Q factor, and self-resonant frequency. Physical dimensions and through-hole axial mounting are identical. The API Delevan part exceeds the current rating requirement.

Q: What is the difference in current rating between these parts?

A: The Bourns 9210-76 is rated for 133 mA, while the API Delevan 1537-76J is rated for 151 mA. The higher rating of the substitute part does not affect compatibility and provides additional operational margin.

Q: Are there packaging differences between these parts?

A: The Bourns 9210-76 packaging information is not specified in available data. The API Delevan 1537-76J is supplied in Tape & Reel (TR) packaging. Both maintain identical axial through-hole form factors and physical dimensions.

Q: Do both parts support the same operating temperature range?

A: Yes. Both the Bourns 9210-76 and API Delevan 1537-76J operate across -55°C to 105°C.

Q: What is the core material difference?

A: The Bourns 9210-76 uses a ferrite core, while the API Delevan 1537-76J uses an iron core. Despite this material difference, both components deliver identical electrical performance specifications at the specified test frequency of 2.5 MHz.