BPSC000505304R7MS0

Power Inductor (SMD), 4.7 µH, Shielded, 2 A, BPSC Series

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Manufacturer: PULSE ELECTRONICS
Product type: SMD Power Inductors
SVHC: No SVHC (04-Feb-2026)
Inductance: 4.7µH
Product Range: BPSC Series
Product Width: 4.7mm
Product Height: 3mm
Product Length: 4.7mm
DC Resistance Max: 0.072ohm
RMS Current (Irms): -
Power Inductor Case: 4.7mm x 4.7mm x 3mm
Inductance Tolerance: ± 20%
Inductor Construction: Shielded
Saturation Current (Isat): 2A

Delivery and price
Units per pack	6000
Price	0.256 €
Current stock	10+
Lead time	30 days

Datasheet

## **Power Inductor** 

## **BPSC Series** 

## **Overview** 

Power inductors are passive electronic components used in various circuits to store energy in a magnetic field when electrical current flows through them. They are critical in filtering, energy storage, and noise suppression in power electronic systems. 

They are designed to handle higher currents and are optimized for minimal power loss and thermal efficiency. 

## **Benefits** 

1. Ferrite SMD Shielded Type 

2. No thermal aging 

## **Applications** 

1. AP Routers, STBs 

2. LCD TVs and monitors 

3. Game consoles 

4. LED lightings 

5. DC/DC converters 

## **Product Information** 

|**Series**|**L (mm)**|**W(mm)**|**T (mm)**|**Inductance (**µ**H)**|
|---|---|---|---|---|
|BPSC|3.2|3.2|1.55|0.47 ~ 3300|
||3.2|3.2|2.0||
||4.0|4.0|1.2||
||4.0|4.0|1.8||
||4.0|4.0|3.0||
||4.7|4.7|2.0||
||4.7|4.7|3.0||
||4.7|4.7|4.0||
||5.7|5.7|2.0||
||5.7|5.7|3.0||
||6.7|6.7|3.0||
||7.3|7.3|3.4||
||7.0|7.0|4.0||
||7.3|7.3|4.5||
||8.3|8.3|4.5||
||10.3|10.5|3.1||
||10.3|10.5|4||
||10.3|10.5|5.1||
||12.5|12.5|4.5||
||12.5|12.5|6||
||12.5|12.5|8||
||12.0|12.0|10.0||



## **BPSC00050530 Series Specification** 

**1 Scope:** This specification applies to SMD Shielded Power Inductors ~~_|~~ 

## **2[Part Numbering: ]** 

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3 Rating:<br>_|<br>**----- End of picture text -----**<br>


Operating Temperature: `－` 40 `℃～＋` 125 `℃ (` Including self temp. rise `)` 

Storage Temperature: `－` 40 `℃～＋` 125 `℃` (For after the circuit board is mounted) Storage Temperature: (on tape & reel): -20°C to +40°C; 75% RH max. **4 Marking:** ~~_|~~ 

## **5[Standard Testing Condition]** 

||Unless otherwise specified|In case of doubt|
|---|---|---|
|Temperature|OrdinaryTemperature(15 to 35℃)|20 to 30℃|
|Humidity|OrdinaryHumidity(25 to 85% RH)|50 to 80 %RH|



## **BPSC00050530 Series Specification** 

## **6 Configuration and Dimensions and Unit Weight:** 

## **Net Weight (grms)** 

## **7 Electrical Characteristics:** 

|**Part No.**|**Inductance**|**Test Freq.**|**RDC**|**Isat(A)**|**Tolerance**|**Marking**|
|---|---|---|---|---|---|---|
||**(uH)**||**(**Ω**)Max.**|**Max(Typ)**|**(±%)**||
|BPSC000505301R2□S0|1.2|100 kHz,1 V|0.0236|2.56(4.10)|30|1R2|
|BPSC000505301R8□S0|1.8|100 kHz,1 V|0.035|2.20(3.20)|30|1R8|
|BPSC000505302R0□S0|2|100 kHz,1 V|0.03|2.10(3.00)|30|2R0|
|BPSC000505302R2□S0|2.2|100 kHz,1 V|0.0313|2.04(2.90)|20,30|2R2|
|BPSC000505302R7□S0|2.7|100 kHz,1 V|0.0433|1.60(2.80)|30|2R7|
|BPSC000505303R3□S0|3.3|100 kHz,1 V|0.0492|1.57(2.30)|30|3R3|
|BPSC000505303R9□S0|3.9|100 kHz,1 V|0.0648|1.44(2.10)|30|3R9|
|BPSC000505304R7□S0|4.7|100 kHz,1 V|0.072|1.32(2.00)|20,30|4R7|
|BPSC000505305R6□S0|5.6|100 kHz,1 V|0.1009|1.17(1.70)|30|5R6|
|BPSC000505306R8□S0|6.8|100 kHz,1 V|0.1089|1.12(1.60)|20,30|6R8|
|BPSC000505308R2□S0|8.2|100 kHz,1 V|0.1175|1.04(1.50)|30|8R2|
|BPSC00050530100□S0|10|100 kHz,1 V|0.1283|1.00(1.30)|20,30|100|
|BPSC00050530120□S0|12|100 kHz,1 V|0.1316|0.84(1.10)|30|120|
|BPSC00050530150□S0|15|100 kHz,1 V|0.149|0.76(1.00)|30|150|
|BPSC00050530180□S0|18|100 kHz,1 V|0.166|0.72(0.99)|30|180|
|BPSC00050530220□S0|22|100 kHz,1 V|0.235|0.70(0.93)|20,30|220|
|BPSC00050530270□S0|27|100 kHz,1 V|0.261|0.58(0.83)|30|270|
|BPSC00050530330□S0|33|100 kHz,1 V|0.3313|0.56(0.64)|20,30|330|
|BPSC00050530390□S0|39|100 kHz,1 V|0.3837|0.50(0.70)|20,30|390|
|BPSC00050530470□S0|47|100 kHz,1 V|0.587|0.48(0.61)|20,30|470|
|BPSC00050530560□S0|56|100 kHz,1 V|0.6245|0.41(0.54)|30|560|
|BPSC00050530680□S0|68|100 kHz,1 V|0.699|0.35(0.49)|30|680|
|BPSC00050530820□S0|82|100 kHz,1 V|0.9148|0.32(0.49)|30|820|
|BPSC00050530101□S0|100|100 kHz,1 V|1.02|0.29(0.45)|20,30|101|
|BPSC00050530121□S0|120|100 kHz,1 V|1.27|0.27(0.40)|30|121|



## **NOTE:** □ **-tolerance M=±20% / T=±30%** 

1.Operating temperature range －３０℃ ~ １００℃ (Including self - temperature rise) 

2.Isat for Inductance drop 35% from its value without current. 

3.RDC test method: place testing device to the 2 solder ends of wounding and test the value. 

## ~~ee~~ **BPSC00050530 Series Specification** 

|**Part No.**|**Inductance**|**Test Freq.**|**RDC**|**Isat(A)**|**Tolerance**|**Marking**|
|---|---|---|---|---|---|---|
||**(uH)**||**(**Ω**)Max.**|**Max(Typ)**|**(±%)**||
|BPSC00050530151□S0|150|100 kHz,1 V|1.35|0.24(0.34)|30|151|
|BPSC00050530181□S0|180|100 kHz,1 V|1.54|0.22(0.32)|30|181|
|BPSC00050530221□S0|220|100 kHz,1 V|2|0.20(0.29)|30|221|
|BPSC00050530331□S0|330|100 kHz,1 V|3.4|0.19(0.24)|20,30|331|
|BPSC00050530391□S0|390|100 kHz,1 V|3.56|0.18(0.22)|20,30|391|
|BPSC00050530681□S0|680|100 kHz,1 V|5.2|0.10(0.17)|20,30|681|



## **BPSC00050530 Series Specification** 

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8 BPSC00050530 Series<br>_|<br>**----- End of picture text -----**<br>


**8.1 Construction:** 

## **8.2 Material List:** 

## **BPSC00050530 Series Specification** 

**9 Reliability Of Ferrite Wire Wound Power Inductor** 

## **1-1.Mechanical Performance** 

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|||||||
|---|---|---|---|---|---|
|No|Item|Specification|Test Method|
|1-1-1|Vibration|Appearance: No damage|Test device shall be soldered on the substrate|
|L change: within±10%|Oscillation Frequency: 10 to 55 to 10Hz for 1min|
|Amplitude: 1.5mm|
|Time: 2hrs for each axis (X, Y & Z), total 6hrs|
|1-1-2|Resistance to Soldering Heat|Appearance: No damage|Pre-heating: 150|℃|, 1min|
|Solder Composition: Sn/Ag3.0/Cu0.5|
|Solder Temperature: 260±5|℃|
|Immersion Time: 10±1sec|
|1-1-3|Solderability|The electrodes shall be at|Pre-heating: 150|℃|, 1min|
|least 95% covered with new|Solder Composition: Sn/Ag3.0/Cu0.5|
|solder coating|Solder Temperature: 245±5|℃|
|Immersion Time: 4±1sec|
|1-1-4|Resistance to solvent|There must be no change in|Inductors must withstand 6 minutes of alcohol or water.|
|appearance or obliteration of|
|marking.|
|1-2.Environmental Performance|
|No|Item|Specification|Test Method|
|1-2-1|Temperature Shock|Appearance: No damage|10 cycles (Air to Air) 1 cycles shall consist of:|
|L change: within±10%|30 minutes exposure to –55|℃|
|30 minutes exposure to 130|℃|
|15 seconds maximum transition between temperatures|
|Measured after exposure in the room condition for 24hrs|
|1-2-2|Temperature Cycle|One cycle:|
|Step|Temperature (|℃|)|Time (min)|
|1|-30±3|30|
|2|25±2|3|
|3|100±3|30|
|4|25±2|3|
|Total: 10cycles|
|Measured after exposure in the room condition for 24hrs|
|1-2-3|Humidity Resistance|Temperature: 40±2|℃|
|Relative Humidity: 90 ~ 95%|
|Time: 1000hrs|
|Measured after exposure in the room condition for 24hrs|
|1-2-4|High Temperature|Temperature: 85±3|℃|
|Resistance|Applied Current: Rated Current|
|Time: 1000hrs|
|Measured after exposure in the room condition for 24hrs|
|1-2-5|Low Temperature|Temperature: -30±3|℃|
|Resistance|Time: 1000hrs|
|Measured after exposure in the room condition for 24hrs|

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## **BPSC00050530 Series Specification** 

## Reflow Soldering Profile 

## **BPSC00050530 Series Specification** 

## **10 Packaging:** 

## **10.1 Packaging -Cover Tape** 

The force for tearing off cover tape is 10 to 130 grams in the arrow direction. 

## **10.2 Packaging Quantity** 

## **10.3 Reel Dimensions** 

## **BPSC00050530 Series Specification** 

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10 Packaging:<br>**----- End of picture text -----**<br>


## **10.4 Tape Dimensions in mm** 

## **11 Recommended Land Pattern:** 

## **12 Note:** 

1. Please make sure that your product has been evaluated and confirmed against your specifications when our product is mounted to your product. 

2. Do not knock nor drop. 

3. All the items and parameters in this product specification have been prescribed on the premise that our product is used for the purpose,under the condition and in the environment agreed upon between you and us. You are requested not to use our product deviating from  such agreement. 

4. Please keep the distance between transformer/coil and other components (refer to the standard IEC 950) 

5. The moisture sensitivity level (MSL) of products is classified as level 1. 

## **BPSC00050530 Series Specification** 

## **13 Graph:** 

BPSC000505301R2□S0 

## BPSC000505301R8□S0 

## BPSC000505302R0□S0 

BPSC000505302R2□S0 

## **BPSC00050530 Series Specification** 

## **13 Graph:** 

BPSC000505302R7□S0 

BPSC000505303R3□S0 

BPSC000505303R9□S0 

BPSC000505304R7□S0 

## **BPSC00050530 Series Specification** 

**13 Graph:** BPSC000505305R6□S0 

BPSC000505306R8□S0 

## BPSC000505308R2□S0 

BPSC00050530100□S0 

## **BPSC00050530 Series Specification** 

**13 Graph:** BPSC00050530120□S0 

BPSC00050530150□S0 

BPSC00050530180□S0 

BPSC00050530220□S0 

## **BPSC00050530 Series Specification** 

## **13 Graph:** 

BPSC00050530270□S0 

BPSC00050530330□S0 

BPSC00050530390□S0 

BPSC00050530470□S0 

## **BPSC00050530 Series Specification** 

## **13 Graph:** 

BPSC00050530560□S0 

BPSC00050530680□S0 

BPSC00050530820□S0 

BPSC00050530101□S0 

## **BPSC00050530 Series Specification** 

## **13 Graph:** 

BPSC00050530121□S0 

BPSC00050530151□S0 

## BPSC00050530181□S0 

BPSC00050530221□S0 

## **BPSC00050530 Series Specification** 

## **13 Graph:** 

## BPSC00050530331□S0 

## BPSC00050530391□S0

Updated at June 10, 2026

Pulse Electronics, a YAGEO company, is a global leader in the design and manufacturing of passive electronic components. With a legacy of innovation dating back to 1956, the company provides essential technology for the communications, computing, industrial, transportation, and IoT sectors. Pulse is recognized worldwide for delivering high-performance solutions that power advanced applications, ranging from 5G networks and electric vehicles to data centers and smart grids. The company's extensive product portfolio is heavily anchored in power and networking magnetics. This includes a comprehensive range of power inductors engineered for exceptional efficiency and reliability in demanding environments. To address complex electromagnetic compatibility challenges, Pulse also manufactures highly effective EMC and RFI suppression solutions, such as common mode chokes and filters, alongside specialized toroidal and RF inductors designed to ensure clean power delivery and optimal signal integrity. Beyond traditional magnetics, Pulse excels in the development of advanced wireless and power conversion components. Their connectivity solutions feature a wide array of high-performance RF antennas and single-band chip antennas tailored for modern connected devices. Furthermore, to support sophisticated power architectures, Pulse provides a broad spectrum of transformers—encompassing PCB-mounted designs, current sensing transformers, and precise pulse transformers—equipping engineers with robust, industry-proven components for power isolation and measurement.

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