NRS4012T4R7MDGJ TAIYO YUDEN Inductor (Other) In Stock
TAIYO YUDEN NRS4012T4R7MDGJ is a 4.7 µH ferrite-core power inductor in a compact 1616 (4.0 x 4.0 mm) SMD package. It features a DC resistance of 0.114 Ω and is designed for general-purpose power supply filtering and energy storage applications in space-constrained electronics.
- Manufacturer
- TAIYO YUDEN
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- NRS4012T4R7MDGJ Datasheet PDF
- Category
- Inductor
- Price
- From $0.0894(MOQ 10)
- Temp Range
- -25.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of NRS4012T4R7MDGJ?
- 4.7 µH nominal inductance with only 0.114 Ω DC resistance for efficient power conversion with minimal conduction losses
- Compact 1616 case size (4.0 x 4.0 mm footprint) enabling high-density PCB layouts in portable and IoT devices
- Ferrite core construction providing stable inductance across a wide current range for reliable power inductor performance
What is NRS4012T4R7MDGJ used for?
The NRS4012T4R7MDGJ is ideal for DC-DC converter output filtering, energy storage chokes, and EMI suppression in portable consumer electronics, IoT modules, and wearable devices. Its 4.7 µH inductance and low 0.114 Ω DCR suit switching power supply designs operating at frequencies up to several MHz. The compact 1616 footprint allows integration into densely packed power management circuits alongside PMIC ICs.
What are the specifications of NRS4012T4R7MDGJ?
| Factory Lead Time | 7Weeks |
| YTEOL | 7 |
| Case/Size Code | 1616 |
| Construction | Rectangular |
| Core Material | FERRITE |
| DC Resistance | 0.114Ω |
| Inductance-Nom (L) | 4.7 µH |
| Inductor Application | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| Number of Functions | 1 |
| Package Height | 1.2mm |
| Package Length | 4mm |
| Package Style | SMT |
| Package Width | 4mm |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Rated Current-Max | 1.5A |
| Self Resonance Frequency | 45MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Special Feature | DC RESISTANCE IS MEASURED AT: 20% |
| Surface Mount | YES |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | ONE SURFACE |
| Test Frequency | 0.1MHz |
| Tolerance | 20% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
Where can I find the NRS4012T4R7MDGJ datasheet?
NRS4012T4R7MDGJ Datasheet DownloadOfficial datasheet from TAIYO YUDEN
What are equivalent replacements for NRS4012T4R7MDGJ?
Compatible alternatives and drop-in replacements for NRS4012T4R7MDGJ:
suggested
suggested
Frequently Asked Questions
What are the key electrical specifications of the NRS4012T4R7MDGJ inductor?
The NRS4012T4R7MDGJ offers a nominal inductance of 4.7 µH with a DC resistance of 0.114 Ω. This low DCR supports efficient power delivery in switching regulators, minimizing power loss at rated current and keeping operating temperatures low in compact power supply designs.
Which DC-DC converter topologies benefit most from using the NRS4012T4R7MDGJ at its 4.7 µH value?
Buck and boost converters operating at 1 MHz to 3 MHz switching frequencies benefit most from the 4.7 µH inductance of the NRS4012T4R7MDGJ, as this value provides adequate energy storage and output ripple suppression while keeping the 1616 package small enough for wearable and portable device PCBs.
How does the 1616 case size of the NRS4012T4R7MDGJ compare to larger SMD inductors for power applications?
The 1616 case size (4.0 x 4.0 mm footprint and 1.2 mm height) of the NRS4012T4R7MDGJ is significantly smaller than common 2520 or 3225 power inductors, making it preferable when board space is critical, though designers should verify the saturation current rating meets the application's peak load current requirements.
Related Guides
ICL7660ACPAZ Negative Voltage Charge Pump Design Guide
Design a reliable ICL7660ACPAZ negative rail with capacitor equations, layout rules, startup checks, and practical troubleshooting.
Aug 2, 2026
C0402C103K3RACTU 10 nF MLCC Design Guide
Practical guidance for applying the C0402C103K3RACTU 10 nF, 25 V X7R MLCC in decoupling, filtering, timing, and EMI-control networks.
Aug 2, 2026
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
Why Buy from FindMyChip
About TAIYO YUDEN
TAIYO YUDEN is a leading electronic component manufacturer. FindMyChip sources TAIYO YUDEN ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.1700 | $1.70 |
| 100+ | $0.1400 | $14.00 |
| 1000+ | $0.1151 | $115.10 |
| 2500+ | $0.0960 | $240.00 |
| 4500+ | $0.0915 | $411.75 |
| 9000+ | $0.0894 | $804.60 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
L08058R2DEWTR
AVX
Inductor
74455047
Würth Elektronik
Inductor
NLFV25T-2R2M-PF
TDK
Inductor
VLS201610HBX-R47M-1
TDK
Inductor
744311330
Würth Elektronik
Inductor
B82732F2901B001
EPCOS
Inductor
B82733F2112B001
EPCOS
Inductor
7447714331
Würth Elektronik
Inductor
7443340330
Würth Elektronik
Inductor
744771122
Würth Elektronik
Inductor
74437324022
Würth Elektronik
Inductor
74437324033
Würth Elektronik
Inductor
7440430022
Würth Elektronik
Inductor
B66202B1108T001
EPCOS
Inductor
LPA1020-102KL
Bourns
Inductor
LPA1020-501KL
Bourns
Inductor
CLF10060NIT-470M-D
TDK
Inductor
ETQ-P5M470YFC
Panasonic
Inductor
MLZ2012M470WT000
TDK
Inductor
7443634700
Würth Elektronik
Inductor
74435574700
Würth Elektronik
Inductor
7447709470
Würth Elektronik
Inductor
744771147
Würth Elektronik
Inductor
ELL-6UH470M
Panasonic
Inductor