Product Overview
This SMD Power Inductor is designed for applications requiring reliable magnetic components. Manufactured by Shenzhen magnetic Lianda Electronics Co., LTD, these inductors offer a wide operating and storage temperature range of -40 to +125. They are suitable for various electronic circuits where precise inductance and current handling are critical. The inductors are constructed with high-quality materials, including a Ni-Zn Ferrite core, polyurethane system enameled copper wire, and epoxy resin with magnetic powder.
Product Attributes
- Brand: CD-TEK
- Manufacturer: Shenzhen magnetic Lianda Electronics Co., LTD
- Core Material: Ni-Zn Ferrite
- Wire Material: Polyurethane system enameled copper wire
- Encapsulation Material: Epoxy resin and magnetic powder
- Electrode Material: AgNiSn or FeNiCu + Sn Alloy
- Origin: Shenzhen, China
- Taping: Available in reels of 2000 PCS.
Technical Specifications
| Part Number | Inductance (uH) | DC Resistance () Max. | DC Resistance () Typ. | Saturation Current (A) Max. | Saturation Current (A) Typ. | Heat Rating Current (A) Max. | Heat Rating Current (A) Typ. |
|---|---|---|---|---|---|---|---|
| NRH252012SG-R24M | 0.24 20% | 0.023 | 0.019 | 4.10 | 4.80 | 4.10 | 4.50 |
| NRH252012SG-R33M | 0.33 20% | 0.031 | 0.026 | 4.00 | 4.70 | 3.35 | 3.70 |
| NRH252012SG-R47M | 0.47 20% | 0.036 | 0.031 | 3.80 | 4.50 | 3.00 | 3.30 |
| NRH252012SG-R56M | 0.56 20% | 0.047 | 0.038 | 3.60 | 4.20 | 2.30 | 2.50 |
| NRH252012SG-R68M | 0.68 20% | 0.047 | 0.038 | 3.00 | 3.30 | 2.30 | 2.50 |
| NRH252012SG-1R0M | 1.0 20% | 0.060 | 0.050 | 2.25 | 2.50 | 2.30 | 2.60 |
| NRH252012SG-1R2M | 1.2 20% | 0.078 | 0.065 | 2.20 | 2.50 | 2.00 | 2.20 |
| NRH252012SG-1R5M | 1.5 20% | 0.090 | 0.075 | 2.00 | 2.35 | 1.80 | 2.00 |
| NRH252012SG-1R8M | 1.8 20% | 0.108 | 0.093 | 1.95 | 2.20 | 1.75 | 1.90 |
| NRH252012SG-2R2M | 2.2 20% | 0.108 | 0.093 | 1.75 | 1.90 | 1.75 | 1.90 |
| NRH252012SG-2R7M | 2.7 20% | 0.156 | 0.130 | 1.30 | 1.60 | 1.40 | 1.50 |
| NRH252012SG-3R3M | 3.3 20% | 0.156 | 0.130 | 1.20 | 1.35 | 1.40 | 1.50 |
| NRH252012SG-4R7M | 4.7 20% | 0.228 | 0.190 | 1.10 | 1.20 | 1.10 | 1.20 |
| NRH252012SG-5R6M | 5.6 20% | 0.330 | 0.255 | 1.00 | 1.10 | 1.00 | 1.15 |
| NRH252012SG-6R8M | 6.8 20% | 0.360 | 0.300 | 0.90 | 1.10 | 0.95 | 1.05 |
| NRH252012SG-8R2M | 8.2 20% | 0.520 | 0.390 | 0.86 | 1.00 | 0.70 | 0.80 |
| NRH252012SG-100M | 10 20% | 0.522 | 0.435 | 0.70 | 0.85 | 0.78 | 0.86 |
| NRH252012SG-120M | 12 20% | 0.750 | 0.600 | 0.65 | 0.80 | 0.65 | 0.78 |
| NRH252012SG-150M | 15 20% | 1.000 | 0.700 | 0.60 | 0.70 | 0.50 | 0.60 |
| NRH252012SG-220M | 22 20% | 1.290 | 1.000 | 0.45 | 0.55 | 0.48 | 0.55 |
| NRH252012SG-330M | 33 20% | 2.100 | 1.550 | 0.35 | 0.40 | 0.40 | 0.45 |
Dimensions (mm)
| ITEM | W | A | B | C | G | N | T | A0 | B0 | K0 | P | F | E | D0 | P0 | P2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIM | 8.00 | 2.35 | 2.65 | 1.4 | 4.00 | 3.5 | 1.75 | 1.50 | 4.00 | 2.00 | 0.25 | |||||
| TOLE | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | +0.1 | 0.1 | 0.1 | 0.05 | |||||
| Type | 8mm | 178 | 20.70.8 | 130.4 | 9 | 60 | 10.8 | |||||||||
| Dimensions in mm | 2.5 0.2 | 2.0 +0.3/-0.1 | 1.25Max | 1.50.2 | 0.80.2 | 0.80.2 | 2.0Ref | 0.8 Ref | 0.85 Ref |
Taping and Packing
Packaging: 2000 PCS per reel, 10 reels per carton, for a total of 20000 PCS per carton.
Reel Quantity: 2000 PCS/Reel
Small Box Quantity: 1 Bag/Small Box
Carton Quantity: 10 Reel/Bag
General Specifications
- Ambient Temperature: All test data is referenced to 25 ambient.
- Rated Current: Isat or Irms, whichever is smaller.
- Saturation Current (Isat): The actual value of DC current when the inductance decreases approximately 30% of its initial value.
- Temperature Rise Current (Irms): DC current that causes the temperature rise (T) from 20 ambient. For Max. Value, T40; for Typ. Value, T is approximate 40.
- Operating Temperature Range: -40 ~ +125 (Including self-heating).
- Storage Temperature Range: -40 ~ +125
- Resistance to Soldering Heat: Clearance between terminal and the surface of plate must be 0.1mm max when coil is placed on a flat plate.
2507251605_CND-tek-NRH252012SG-2R2M-H_C49435061.pdf
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