TDK Corporation DNW45T3.4X1.5B-BWP
FERRITE CORE TOROID 870NH DNW45
Answer first: this page is a purchasing reference for the exact part number DNW45T3.4X1.5B-BWP from TDK Corporation. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.
Key Parameters
| Part Number | DNW45T3.4X1.5B-BWP |
|---|---|
| Manufacturer | TDK Corporation |
| Category | Ferrite Cores |
| series | T |
| packaging | Bulk |
| product status | Obsolete |
| param 1 | Toroid |
| param 2 | - |
| param 3 | DNW45 |
| param 4 | 0.134" (3.40mm) |
| param 5 | 870 nH |
| param 6 | ±25% |
| param 7 | Ungapped |
| param 8 | - |
| param 9 | 4200 |
| param 10 | 6.04 |
| param 11 | 7.4 |
| param 12 | 1.23 |
| param 13 | - |
| param 14 | 9.1 |
| param 15 | Uncoated |
| param 16 | 0.059" (1.50mm) |
| param 17 | - |
| param 18 | - |
Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.
How to Verify DNW45T3.4X1.5B-BWP Before Ordering
Datasheet and parameter checks
- Confirm the full manufacturer part number, not only a shortened search keyword.
- Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
- Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.
RFQ fields SENICO needs
- Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
- State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
- Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.
For DNW45T3.4X1.5B-BWP, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.
We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.
Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.