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RFC1010B-334KE
Inductor, Power, RFC1010 Series, 330 µH, 1.18 A, 1.5 A, 0.5 ohm, ± 10%
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- Manufacturer: COILCRAFT
- Product type: Radial Leaded Power Inductors
- Product Range:RFC1010 Series; Inductance:330µH; RMS Current (Irms):1.18A; Saturation Current (Isat):1.5A; DC Resistance Max:0.5ohm; Inductance Tolerance:± 10%; SVHC:No SVHC (15-Jan-2019
- SVHC: No SVHC (25-Jun-2025)
- Inductance: 330µH
- Product Range: RFC1010 Series
- DC Resistance Max: 0.5ohm
- RMS Current (Irms): 1.18A
- Inductance Tolerance: ± 10%
- Inductor Construction: Unshielded
- Saturation Current (Isat): 1.5A
| Delivery and price | |
|---|---|
| Units per pack | 150 |
| Price | 0.788 € |
| Current stock | 100+ |
| Lead time | 30 days |
Datasheet
Document 1125-1 Halogen Free AEC = Q200 +85°C ## **– Power Inductors RFC1010 Series** - Low cost, high current power inductors - 30 inductance values; 68 µH to 18 mH - Flame retardant polyolefin wrap to protect the winding. ## **Core material** Ferrite **Terminations** RoHS compliant tin-silver over tin over copper over steel. Other terminations available at additional cost **Environmental** RoHS compliant, halogen free **Weight** 3.2 – 3.7 g **Ambient temperature** –40°C to +85°C with (40°C rise) I rms current. **Maximum part temperature** +125°C (ambient + temp rise). Derating. **Storage temperature** Component: –40°C to +125°C. Tray or tape packaging: –40°C to +80°C **Moisture Sensitivity Level (MSL)** 1 (unlimited floor life at <30°C / 85% relative humidity) **Packaging** 150 parts per tray **PCB washing** Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. **==> picture [80 x 14] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions are in [inches ]<br>mm<br>**----- End of picture text -----**<br> **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg Document 1125-1 Revised 11/02/21 © Coilcraft Inc. 2021 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 1125-2 Halogen Free AEC Q200 +85°C ## **– Power Inductors RFC1010 Series** |2|**DCR(Ohms) **<br> 3|**Isat(A)**4<br>**Irms(A)**5| |---|---|---| |**Inductance**<br> **Part number**1<br>**±10%(µH)**|<br> **SRF typ**<br>**typ max**<br>**(MHz)**|<br> <br>**10% drop**<br>**20% drop 30% drop**<br>**20°C rise 40°C rise**| |RFC1010B-683KE<br>68<br>RFC1010B-823KE<br>82<br>RFC1010B-104KE<br>100<br>RFC1010B-124KE<br>120<br>RFC1010B-154KE<br>150|0.100<br>0.115<br>5.6<br>0.110<br>0.125<br>5.4<br>0.130<br>0.150<br>4.7<br>0.170<br>0.195<br>4.3<br>0.200<br>0.230<br>4.0|3.20<br>3.67<br>3.94<br>1.80<br>2.40<br>2.95<br>3.40<br>3.67<br>1.70<br>2.30<br>2.65<br>3.03<br>3.27<br>1.60<br>2.15<br>2.40<br>2.78<br>2.98<br>1.40<br>1.90<br>2.20<br>2.50<br>2.70<br>1.30<br>1.75| |RFC1010B-184KE<br>180<br>RFC1010B-224KE<br>220<br>RFC1010B-274KE<br>270<br>RFC1010B-334KE<br>330<br>RFC1010B-394KE<br>390|0.255<br>0.295<br>3.4<br>0.290<br>0.335<br>3.1<br>0.380<br>0.440<br>2.8<br>0.435<br>0.500<br>2.6<br>0.485<br>0.560<br>2.4|2.00<br>2.28<br>2.44<br>1.10<br>1.55<br>1.85<br>2.08<br>2.25<br>1.05<br>1.45<br>1.65<br>1.88<br>2.04<br>0.90<br>1.27<br>1.50<br>1.72<br>1.84<br>0.85<br>1.18<br>1.40<br>1.60<br>1.72<br>0.82<br>1.12| |RFC1010B-474KE<br>470<br>RFC1010B-564KE<br>560<br>RFC1010B-684KE<br>680<br>RFC1010B-824KE<br>820<br>RFC1010B-105KE<br>1000|0.630<br>0.725<br>2.1<br>0.700<br>0.805<br>1.9<br>0.965<br>1.11<br>1.7<br>1.07<br>1.20<br>1.6<br>1.24<br>1.40<br>1.5|1.25<br>1.42<br>1.53<br>0.72<br>1.00<br>1.15<br>1.32<br>1.42<br>0.68<br>0.92<br>1.05<br>1.18<br>1.26<br>0.58<br>0.78<br>0.95<br>1.10<br>1.18<br>0.54<br>0.74<br>0.90<br>1.00<br>1.07<br>0.50<br>0.70| |RFC1010B-125KE<br>1200<br>RFC1010B-155KE<br>1500<br>RFC1010B-185KE<br>1800<br>RFC1010B-225KE<br>2200<br>RFC1010B-275KE<br>2700|1.61<br>1.85<br>1.3<br>1.78<br>2.05<br>1.2<br>2.40<br>2.75<br>1.1<br>2.80<br>3.20<br>0.99<br>3.65<br>4.20<br>0.82|0.75<br>0.90<br>0.96<br>0.43<br>0.61<br>0.70<br>0.81<br>0.86<br>0.41<br>0.58<br>0.64<br>0.71<br>0.77<br>0.36<br>0.50<br>0.58<br>0.65<br>0.70<br>0.33<br>0.47<br>0.53<br>0.59<br>0.63<br>0.29<br>0.41| |RFC1010B-335KE<br>3300<br>RFC1010B-395KE<br>3900<br>RFC1010B-475KE<br>4700<br>RFC1010B-565KE<br>5600<br>RFC1010B-685KE<br>6800|4.15<br>4.75<br>0.75<br>4.65<br>5.30<br>0.71<br>6.05<br>6.95<br>0.61<br>6.75<br>7.75<br>0.57<br>8.90<br>10.0<br>0.49|0.48<br>0.53<br>0.57<br>0.28<br>0.38<br>0.45<br>0.49<br>0.53<br>0.26<br>0.36<br>0.41<br>0.45<br>0.48<br>0.22<br>0.32<br>0.37<br>0.41<br>0.44<br>0.21<br>0.30<br>0.34<br>0.38<br>0.40<br>0.180<br>0.260| |RFC1010B-825KE<br>8200<br>10.0<br>11.0<br>0.46<br>RFC1010B-106KE<br>10,000<br>14.0<br>15.5<br>0.43<br>RFC1010B-126KE<br>12,000<br>16.0<br>17.5<br>0.41<br>RFC1010B-156KE<br>15,000<br>18.0<br>19.5<br>0.38<br>RFC1010B-186KE<br>18,000<br>23.0<br>25.0<br>0.33||0.32<br>0.35<br>0.37<br>0.170<br>0.245<br>0.29<br>0.31<br>0.33<br>0.150<br>0.210<br>0.25<br>0.28<br>0.30<br>0.135<br>0.180<br>0.23<br>0.26<br>0.28<br>0.130<br>0.170<br>0.21<br>0.23<br>0.24<br>0.115<br>0.150| 1. When ordering, please specify **lead length** and **termination** codes: **RFC1010B-186KE** **Lead length: A** = 3.6 mm ±0.3 mm (special order) **B** = 5.0 mm ±0.5 mm **C** = 7.0 mm ±0.5 mm (special order) **D** = 8.0 mm ±0.5 mm (special order) **E** = 10.0 mm ±1.0 mm (special order) **Termination: E** = RoHS compliant tin-silver over tin over copper over steel. Special order: **S** = non-RoHS tin-lead (63/37). 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent. 3. SRF measured using Agilent/HP 4191A or equivalent. 4. DC current at 25°C that causes the specified inductance drop from its value without current. Click for temperature derating information. 5. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 6. Electrical specifications at 25°C. **==> picture [118 x 44] intentionally omitted <==** Document 1125-2 Revised 11/02/21 **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2021 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 1125-3 Halogen Free AEC Q200 +85°C ## **– Power Inductors RFC1010 Series** ## **Typical L vs Current** **==> picture [244 x 185] intentionally omitted <==** **----- Start of picture text -----**<br> 100,000<br>10,000 µH<br>10,000<br>3300 µH<br>1000 µH<br>1000<br>330 µH<br>100 µH<br>100<br>10<br>0.01 0.1 1 10<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br> ## **Typical L vs Frequency** **==> picture [244 x 185] intentionally omitted <==** **----- Start of picture text -----**<br> 100,000<br>10,000 µH<br>10,000<br>3300 µH<br>1000 µH<br>1000<br>330 µH<br>100 µH<br>100<br>10<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br> **==> picture [118 x 44] intentionally omitted <==** Document 1125-3 Revised 11/02/21 **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2021 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.
Updated at June 5, 2026
Coilcraft is a globally recognized leader in the design and manufacture of high-performance magnetic components. Renowned for its engineering excellence, reliable delivery, and stringent quality standards, the company provides essential solutions for a wide array of demanding applications, including signal processing, RF, power management, and timing circuits. Our comprehensive portfolio of Coilcraft components is centered on their industry-leading inductor technologies. This encompasses a vast selection of high-efficiency power inductors designed to optimize modern power supply architectures, alongside precision RF inductors engineered to deliver exceptional stability and performance in high-frequency communications and wireless applications. To support complete electromagnetic compatibility and comprehensive circuit design, we also offer a variety of Coilcraft's specialized magnetic solutions. This includes robust common mode chokes and filters for effective EMC and RFI suppression, current sensing transformers, and a selection of inductor kits and assortments that provide design engineers with versatile options for rapid prototyping and development.
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