TDKDatasheet (PDF)
SPM10040T-4R7M
8A 4.7uH ±20% 8A 15.6mΩ SMD,10.7x10mm Fixed Inductors RoHS
SMD,10.7x10mmROHS3 CompliantActive
FIXED IND 4.7uH 8A 15.6mΩ SMD,10.7x10mm
- Manufacturer
- TDK
- Manufacturer part #
- SPM10040T-4R7M
- Store part #
- C138681
- Package / case
- SMD,10.7x10mm
- Category
- Fixed Inductors
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
553 in stock
#C138681
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹77.85 | ₹77.85 |
| 10+ | ₹62.23 | ₹622.30 |
| 30+ | ₹55.51 | ₹1,665.30 |
| 100+ | ₹47.06 | ₹4,706.00 |
| 500+ | ₹43.37 | ₹21,685.00 |
| 1,000+ | ₹40.99 | ₹40,990.00 |
1 × ₹77.85
₹77.85
excl. GST
₹91.86 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 500 per reel
SPM10040T-4R7M
₹77.85 for 1 + GST
Specifications
- Current Rating
- 8A
- Inductance
- 4.7uH
- Tolerance
- ±20%
- Current - Saturation(Isat)
- 8A
- DC Resistance(DCR)
- 15.6mΩ
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.011 g
Overview
Applications
- Laptops, hard disk drives, servers, voltage regulator modules, compact power modules, etc.
Key features
- Magnetically shielded wirewound inductor using metal magnetic material, designed for power supply circuits.
- Achieves higher current rating, lower DCR, and smaller size compared to ferrite wirewound inductors.
- Minimal inductance variation at high temperatures with excellent DC superimposition characteristics.
- Integrated molded coil construction with metal magnetic material delivers lower audible noise than core-bonded coil designs.
- Operating temperature range: -40 ~ +125°C (including self-temperature rise)
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | SPM10040T-4R7M-HZ#C404831TDK · SMD,10.7x10mm | TDK | SMD,10.7x10mm | 483 | ₹107.76 · 483 in stock | View |
| SPM10040T-4R7M-HZR#C6818493TDK · SMD,10.7x10mm | TDK | SMD,10.7x10mm | 420 | ₹101.26 · 420 in stock | View | |
 | AAPS0855M4R7A#C55265245Coilank · SMD,9.2x8.3mm | Coilank | SMD,9.2x8.3mm | 500 | ₹65.91 · 500 in stock | View |
 | APS0650M4R7F#C49261293Coilank · SMD,6.6x6.4mm | Coilank | SMD,6.6x6.4mm | 292 | ₹126.25 · 292 in stock | View |
 | AAPS0650M4R7F#C49261482Coilank · SMD,6.6x6.4mm | Coilank | SMD,6.6x6.4mm | 59 | ₹84.20 · 59 in stock | View |
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