B82477G4105M000 Compatible Inductor Sourcing with Gujing GCDS127MT102

Reviewing TDK B82477G4105M000 for photovoltaic or other power equipment? Gujing GCDS127MT102 is a 1 mH sourcing candidate with the same listed 12.3 × 12.3 × 8 mm external dimensions. Our comparison lists different resistance and current figures, providing a concrete basis for a technical and commercial evaluation.

Our project record includes use of this pairing in photovoltaic equipment. We can discuss your circuit role, load and environmental requirements, then review samples and a quotation against the specification your purchasing and engineering teams need to approve.

Gujing GCDS127MT102 product views

GCDS127MT102 vs. B82477G4105M000: 1 mH Specification Comparison

Comparison figures are from Gujing’s technical proposal. Confirm the current approved specifications and test conditions when agreeing sample acceptance.

Discuss this pairing with our team and request the proposed specification, sample arrangements and a quotation.

Evaluating 1 mH Inductance, Package Fit, DCR and Current Ratings

The table expresses inductance as 1.0 mH for Gujing and 1000 µH for the reference; these are the same nominal value. The common listed dimensions help narrow a mechanical search, while the terminal drawing establishes whether the part works with the actual PCB pads and assembly process.

The Gujing comparison lists DCR at 1.13–1.17 Ω versus 1.68 Ω for the reference. It also lists 1 A saturation and thermal-current figures for Gujing versus 0.55 A and 0.65 A. Before using those differences to set current margin or estimate loss, establish what the DCR range represents and confirm the current test conditions. These steps turn a promising screening table into a specification that can support sample approval and a meaningful price comparison.

GCDS127MT102 Photovoltaic-Equipment Application Record

Our photovoltaic-equipment record identifies a customer using GCDS127MT102 as an option for TDK B82477G4105M000 from 2010. Gujing reported that the electrical performance met the customer’s equipment requirements and described delivery as a benefit in that project. The case does not publish the inverter circuit position, operating waveform or measured test results.

For a new photovoltaic or power-equipment buyer, the case is a starting point for a more specific discussion. Tell us where the inductor operates and what the product must pass. We can review whether the proposed 1 mH option belongs in the sample plan, which technical documents are needed and how to evaluate it under the intended load and ambient conditions. The historical application does not establish a current delivery schedule.

Specification Review, Sample Testing and Production Approval

Selection and specification review

For this 1 mH pairing, define the circuit role, switching or operating frequency, continuous and peak current, ambient temperature and any insulation requirements. Match the sample test conditions to that equipment brief.

Samples and application feedback

Discuss sample quantities and the tests needed for your circuit. Share measured temperature rise, electrical results or application issues with our technical team so we can review the candidate and, where appropriate, discuss material or design adjustments.

Trial production and order confirmation

Before production release, agree the specification, drawing and approved sample with your team. Confirm packaging, inspection requirements, order quantity and delivery schedule in the commercial discussion. A second-source evaluation can then progress through your own approval process.

B82477G4105M000 Candidate Evaluation: Frequently Asked Questions

Is 1.0 mH different from the reference’s 1000 µH?

No. They express the same nominal inductance. Tolerance, behavior under DC bias, current ratings, resistance and mechanical fit still need comparison.

Do the higher listed current values establish more usable margin?

They are useful screening values. Agree the saturation criterion and thermal test conditions, then review the required inductance and temperature at your operating load before setting design margin.

Does the photovoltaic case identify the exact circuit function?

The record identifies the equipment sector and part pairing, but not the detailed circuit function. Share your topology and component role so the recommendation is based on your design.

How are sample cost, MOQ and delivery confirmed?

They are confirmed for the agreed specification, sample or order quantity and packaging requirements. Include your target delivery date when requesting a quotation; historical case schedules are not current order commitments.

Request GCDS127MT102 Samples and a Quotation

Send the B82477G4105M000 datasheet, the inductor’s circuit role, voltage and insulation requirements where relevant, current profile, frequency, ambient temperature and PCB dimensions. Include your order volume and delivery target. We can discuss GCDS127MT102, the supporting specification and sample plan, and a quotation for the defined request.

Request GCDS127MT102 Samples & a Quote

TDK and its reference number identify the product being compared. No affiliation or endorsement is implied.