Can you guarantee authenticity for obsolete parts?

In the obsolete market, absolute guarantees are not realistic due to fragmented supply chains. Instead, we control risk through supplier selection, inspection, and risk-based testing aligned with industry standards.

What if parts fail after delivery?

All parts are covered by a 45-day functional warranty from the date of receipt. Claims must be supported by an accredited third-party test report.

Can I request specific tests before shipment?

Yes. You can request tests such as X-ray, decapsulation, electrical testing, or others based on your requirements. These are arranged through certified labs at additional cost.

Do you provide inspection or test reports?

Yes. Inspection images and test reports (if testing is conducted) can be shared prior to shipment upon request.

What happens if I reject it after inspection?

If rejection is based on valid findings from an agreed inspection or test, we will review and support resolution. Orders are otherwise non-cancellable once procurement is completed.

Do you require advance payment?

Yes. Orders are processed on advance payment due to the nature of sourcing obsolete components.

Who handles shipping and logistics?

Shipping is typically done on the customer’s DHL, FedEx, or UPS account. If needed, we can arrange shipment on your behalf.

Is escrow or milestone-based payment available?

Yes. Orders are executed through an escrow-based structure. Funds are released to the supplier only after delivery and buyer approval, ensuring control over both quality and transaction risk.

PARAMETER	VALUE
Manufacturer	TDK
Series	B64290
Package	Bulk
Core Type	Toroid
Material	T46
Diameter	1.551" (39.40mm)
Inductance Factor (Al)	28 µH
Tolerance	±30%
Gap	Ungapped
Initial Permeability (µi)	8000
Core Factor (ΣI/A) mm⁻¹	0.36
Effective Length (le) mm	82.97
Effective Area (Ae) mm²	232.48
Effective Magnetic Volume (Ve) mm³	19289.0
Finish	Epoxy
Height	1.055" (26.80mm)

Part Number / Manufacturer	Description / Specs	MOQ
TLA-6T704 Manufacturer: TDK Category: Pulse Transformers	JACK PCMOUNT W/XFRMR 1CT:1 350UH	1
TLA-6T127LF Manufacturer: TDK Category: Pulse Transformers	XFRMR LAN 1CT:1CT 350UH 16SOP	1
TLA-6T207C Manufacturer: TDK Category: Pulse Transformers	XFRMR LAN 1CT:1CT 350UH 14SMD	1
TLA-3T110LF Manufacturer: TDK Category: Pulse Transformers	XFRMR FOR LXT901A CHIP SET 16SOP	1
TLA-3T109LF Manufacturer: TDK Category: Pulse Transformers	XFRMR FOR LOGIC 80C24 CS 16SOP	1

Part Number / Manufacturer	Description / Specs	MOQ
TLA-6T704 Manufacturer: TDK Category: Pulse Transformers	JACK PCMOUNT W/XFRMR 1CT:1 350UH	1
TLA-6T127LF Manufacturer: TDK Category: Pulse Transformers	XFRMR LAN 1CT:1CT 350UH 16SOP	1
TLA-6T207C Manufacturer: TDK Category: Pulse Transformers	XFRMR LAN 1CT:1CT 350UH 14SMD	1
TLA-3T110LF Manufacturer: TDK Category: Pulse Transformers	XFRMR FOR LXT901A CHIP SET 16SOP	1
TLA-3T109LF Manufacturer: TDK Category: Pulse Transformers	XFRMR FOR LOGIC 80C24 CS 16SOP	1

B64290L0755X046 | TDK

B64290L0755X046 | TDK

Expert Procurement Support

Technical Specifications

FAQs

More from TDK

Similar in Ferrite Cores