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RoHS Compliant · Lead-Free
EIA-481 Standard
Nisshinbo Micro Devices Inc. R1271L501A-TR-K
MPN R1271L501A-TR-K
Active
Spot Stock · 24-48h Dispatch
100% Original Sealed
30V, 1A SYNCHRONOUS PWM STEP-DOW
In Stock: 2,538 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$4.38 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$4.38
10+ pcs
$3.94
30+ pcs
$3.59
100+ pcs
$3.24
500+ pcs
$3.02
1,000+ pcs
$2.85
Working on a production BOM or have a target unit price? Submit Target Price
[SPEC] Essential Parameters Snapshot Full Specifications (15)
Package / Case 12-WFDFN Exposed Pad
Full Technical Specifications
15 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Series | R1271x |
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 3.6V |
| Voltage - output (Min (Fixed)) | 5V |
| Output current | 1A |
| Frequency - switching | 2MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 12-WFDFN Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
[DESK] Shenzhen Spot Allocation · 2h Response
Need Immediate Spot Stock or Shortage Allocation for R1271L501A-TR-K?
Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.
Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch
Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.
[02] Industrial Packaging Tape & Reel / Tray / Tube
Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.
[03] WhatsApp QC Proof 45x Microscope QC Photos
High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.
● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
R1271L501A-TR-K
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