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PA4346.472ANLT
INDUCTOR, SHLD, AEC-Q200, 4.7UH, 12.5A
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PULSE ELECTRONICS
- Product type: SMD Power Inductors
- Inductance:4.7µH; RMS Current (Irms):12.5A; Inductor Construction:Shielded; Saturation Current (Isat):16A; Product Range:PA4346.XXXANLT Series; Inductor Case / 61AC6045
- SVHC: No SVHC (04-Feb-2026)
- Inductance: 4.7µH
- Product Range: PIMA
- Product Width: 12.6mm
- Product Height: 4.7mm
- Product Length: 13.5mm
- DC Resistance Max: 0.0102ohm
- RMS Current (Irms): 12.5A
- Power Inductor Case: 13.5mm x 12.6mm x 4.7mm
- Inductance Tolerance: ± 20%
- Inductor Construction: Shielded
- Inductor Case / Package: -
- Saturation Current (Isat): 16A
| Delivery and price | |
|---|---|
| Units per pack | 2000 |
| Price | 1.1 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## SMT Power Inductor _High Current Molded Power Inductor - PA4346.XXXANLT Series_ _**Height:** 5.0mm Max_ _**Footprint:** 14.0mm x 12.8mm Max_ _**Current Rating:** up to 50A_ _**Inductance Range:** 0.22uH to 68uH Shielded construction and compact design High current, low DCR, and high efficiency Minimized acoustic noise and minimized leakage flux 200 Vdc Isolation between terminal and core_ Electrical Specifications @ 25°C - Operating Temperature -55°C to +155°C |**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©|**_Inductance Range:_**_0.22uH to 68uH_<br>_Shielded construction and compact design_<br>_High current, low DCR, and high efficiency_<br>_Minimized acoustic noise and minimized leakage flux_<br>_200 Vdc Isolation between terminal and core_<br>©<br>©<br>©<br>©<br>©| |---|---|---|---|---|---|---|---|---| |Electrical Specifications @ 25°C - Operating Temperature -55°C to +155°C<br>Part<br>Number<br>Inductance5,8<br>100KHz, 1V<br>Rated3<br>Current<br>DC<br>Resistance<br>Saturation2<br>Current<br>SRF<br>Mechanical<br>K Factor<br>TYP.<br>MAX.<br>TYP.<br>TPY.<br>uH±20%<br>A<br>mΩ<br>mΩ<br>A<br>MHz<br>~~ee ee ee~~<br>~~es ee ee ee~~<br>~~a~~<br>~~aee ee~~<br>~~ee~~||||||||| ||||TYP.<br>~~ee~~<br>~~es~~|MAX.<br>~~ee~~<br>~~ee~~|TYP.<br>~~ee~~<br>~~ee~~|TPY.<br>~~ee~~<br>~~ee~~||| ||uH±20%<br>~~ee~~<br>~~a~~<br>~~a~~|A<br>~~ee~~<br>~~ee~~|mΩ<br>~~ee~~<br>~~es ~~<br>~~ee ee~~|mΩ<br>~~ee ~~<br> ~~ee ~~<br>~~ee~~|A<br> ~~ee ~~<br> ~~ee ~~<br>~~ee~~|MHz<br> ~~ee~~<br> ~~ee~~<br>~~ee~~||| |PA4346.221ANLT|0.22<br>~~a~~<br>~~a~~|50.0<br>~~ee~~|0.50<br>~~ee ee~~|0.61<br>~~ee~~|60.0<br>~~ee~~<br>~~e~~~~**e**~~|111<br>~~ee~~|Footprint 1|104.6| |PA4346.331ANLT|0.33<br>~~a ~~<br>~~a ee~~<br>~~a~~<br>~~a~~|37.0<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.65<br>~~ee ee~~<br>~~ee~~<br>~~e~~<br>|0.80<br>~~ee~~<br>~~ee~~<br>~~e~~<br>|59.0<br>~~ee~~<br>~~ee~~<br>~~e~~~~**e**~~<br>~~e~~<br>|90<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|Footprint 1<br>~~ee~~<br>|| |PA4346.361ANLT|0.36<br>~~a~~<br>~~a~~<br>~~a~~|36.0<br>~~ee~~<br>|0.68<br>~~e~~<br>|0.84<br>~~e~~<br>|59.0<br>~~e~~~~**e**~~<br>~~e~~<br><br>~~ee~~|72<br>~~ee~~<br><br>~~ee~~|Footprint 1<br><br>~~ee~~|~~ee~~| |PA4346.391ANLT|0.39<br>~~a~~<br>~~a~~<br>~~a~~|35.0<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.74<br>~~e~~<br>~~ee~~<br>~~ee~~|0.87<br>~~e~~<br>~~ee~~<br>~~ee~~|58.0<br>~~e~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|72<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Footprint 1<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~| |PA4346.471ANLT|0.47<br>~~a~~<br>~~a~~|34.0<br>~~ee~~|0.77<br>~~ee~~|0.90<br>~~ee~~|58.0<br>~~ee ~~<br>~~ee~~|63<br> ~~ee~~<br>~~ee~~|Footprint 1<br>~~ee~~<br>~~ee~~|67.9<br>~~ee~~| |PA4346.501ANLT|0.50<br>~~a~~<br>~~es~~|33.0<br>~~ee~~<br>~~ee~~<br>|0.95<br>~~ee~~<br>~~ee~~|1.10<br>~~ee~~<br>~~ee~~|55.0<br>~~ee~~<br>~~ee~~<br>~~ee~~|60<br>~~ee~~<br>~~ee~~<br>~~ee~~|Footprint 1<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~| |PA4346.561ANLT|0.56<br>~~a ee~~<br>~~es as~~|32.5<br>~~ee~~<br>~~as~~|1.10<br>~~ee~~|1.30<br>~~ee~~|50.0<br>~~ee~~<br>~~ee~~|57<br>~~ee~~<br>~~ee~~|Footprint 1<br>~~ee~~<br>~~ee~~|~~ee~~| |PA4346.681ANLT|0.68<br>~~es as~~|31.0<br>~~as~~|1.30|1.55|42.0<br>~~ee~~|52<br>~~ee~~|Footprint 1<br>~~ee~~|75.8<br>~~ee~~| |PA4346.821ANLT|0.82<br>~~es as~~<br>~~ee~~<br>~~es~~|29.0<br>~~as~~<br>~~ee~~<br>~~ss~~|1.40<br>~~ee~~<br>~~ss~~|1.70<br>~~ee~~|38.0<br>~~ee~~<br>~~ee~~|48<br>~~ee~~<br>~~ee~~|Footprint 1<br>~~ee~~|68.7<br>~~ee~~| |PA4346.102ANLT|1.00<br>~~es~~|27.0<br>~~ss~~|1.60<br>~~ss~~|1.90|34.0|38|Footprint 1|53.5| |PA4346.122ANLT|1.20<br>~~es ~~<br>~~se~~<br>~~es as~~|24.0<br> ~~ss~~<br>~~se~~<br>~~as~~|2.40<br>~~ss~~<br>~~se~~|2.80<br>~~se~~|30.0<br>~~se~~|31<br>~~se~~|Footprint 2<br>~~se~~|| |PA4346.152ANLT|1.50<br>~~es as~~<br>~~es~~|22.0<br>~~as~~<br>~~ss~~|3.20<br>~~ss~~|3.80|28.0|29|Footprint 2|43.7| |PA4346.182ANLT|1.80<br>~~es as~~<br>~~es~~<br>~~es~~|19.0<br>~~as~~<br>~~ss~~<br>|3.70<br>~~ss~~<br>~~es~~|4.30|25.0|26|Footprint 2|| |PA4346.222ANLT|2.20<br>~~es ~~<br>~~ss~~<br>~~es as~~<br>~~es~~|15.5<br> ~~ss~~<br>~~ss~~<br>~~as~~|4.1<br>~~ss~~<br>~~ss~~<br>~~es~~|4.80<br>~~ss~~|23.0<br>~~ss~~|21<br>~~ss~~|Footprint 2<br>~~ss~~|28.3| |PA4346.332ANLT|3.30<br>~~es as~~<br>~~es~~|14.0<br>~~as~~|6.0<br>~~es~~|7.00|20.5|17|Footprint 2|20.9| |PA4346.472ANLT|4.70<br>~~es as~~<br>~~es~~|12.5<br>~~as~~<br>~~ss~~|8.8<br>~~es~~<br>~~ss~~|10.2|16.0|14|Footprint 2|14.8| |PA4346.562ANLT|5.60<br>~~as~~<br>~~es~~<br>~~se~~<br>~~es as~~|12.0<br>~~as~~<br>~~se~~<br>~~as~~|10.0<br>~~se~~|12.0<br>~~se~~|15.5<br>~~se~~|12<br>~~se~~|Footprint 2<br>~~se~~|13.9| |PA4346.602ANLT|6.00<br>~~es as~~<br>~~es~~|11.5<br>~~as~~<br>~~ss~~|12.5<br>~~ss~~|15.0|15.2|11.5|Footprint|| |PA4346.682ANLT|6.80<br>~~es as~~<br>~~es~~|11.0<br>~~as~~<br>~~ss~~|13.0<br>~~ss~~|16.0|15.0|11|Footprint 2|12.4| |PA4346.822ANLT|8.20<br>~~es ~~<br>~~se~~<br>~~es as~~|10.0<br> ~~ss~~<br>~~se~~<br>~~as~~|15.0<br>~~ss~~<br>~~se~~|18.0<br>~~se~~|12.0<br>~~se~~|10<br>~~se~~|Footprint 2<br>~~se~~|10.5| |PA4346.103ANLT|10.0<br>~~es as~~<br>~~es~~|9.0<br>~~as~~<br>~~ss~~|19.2<br>~~ss~~|22.0|10.5|9|Footprint 2|13.6| |PA4346.153ANLT|15.0<br>~~es as~~<br>~~es~~<br>~~es~~|8.2<br>~~as~~<br>~~ss~~<br>~~es~~|30.0<br>~~ss~~<br>~~es~~|36.0<br>~~es~~|9.2<br>~~es~~|8<br>~~es~~|Footprint 2<br>~~es~~|10.4| |PA4346.223ANLT|22.0<br>~~es ~~<br>~~es~~|7.0<br> ~~ss~~<br>~~es~~|42.0<br>~~ss~~<br>~~es~~|52.0<br>~~es~~|7.5<br>~~es~~|7<br>~~es~~|Footprint 2<br>~~es~~|9.2| ## SMT Power Inductor _High Current Molded Power Inductor - PA4346.XXXANLT Series_ **==> picture [110 x 53] intentionally omitted <==** **==> picture [542 x 21] intentionally omitted <==** **----- Start of picture text -----**<br> Electrical Specifications @ 25°C - Operating Temperature -55°C to +155°C<br>**----- End of picture text -----**<br> |||||||||| |---|---|---|---|---|---|---|---|---| |Part<br>Number||Rated3<br>Current|DC<br>Resistance||Saturation2<br>Current|SRF|Mechanical|K Factor| ||||TYP.|MAX.|TYP.|TPY.||| ||uH±20%|A|mΩ|mΩ|A|MHz||| |PA4346.333ANLT|33|5.2|66|80|6.5|6|Footprint 2|6.5| |PA4346.473ANLT|47|4.3|78|94|5.2|5|Footprint 2|5.5| |PA4346.683ANLT|68|3.6|110|132|4.4|3|Footprint 2|4.4| ## Notes: thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application. 1. Actual temperature of the component during system operation (ambient plus temperature rise) must be within the standard operating range. 2. The saturation current is the current at which the initial inductance drops by 5. approximately 30% at the stated ambient temperature. The maximum allowable drop at this stated current is 40% of the initial inductance. This current is determined by 6. placing the component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effect) to the component. - Please note that the inductance tolerance of all parts are ±20%, except those indicated by an * which are +/- 30%. Parts shown in bold are standard catalog parts and are available through sample stock and distribution. Parts in lighter font are available but are not necessarily held in sample stock or distribution and lead times may be longer. Please contact Pulse for availablity. 3. The rated current is the DC current required to raise the component temperature by approximately 40°C. Take note that the components’ performanc varies depending on the system condition. It is suggested that the component be tested at the system level, to verify the temperature rise of the component during system operation. 7. The mechanical dimensions are 100% tested in production but do not necessarily meet a product capability index (Cpk) 1.33 and therefore may not strictly conform to PPAP. 4. The part temperature (ambient+temp rise) should not exceed maximum operating 8. Special Characteristics temperature under worst case operating conditions. Circuit design, PCB trace size and P797.G (08/23) PulseElectronics.com 2 ## SMT Power Inductor _High Current Molded Power Inductor - PA4346.XXXANLT Series_ **==> picture [105 x 32] intentionally omitted <==** **==> picture [541 x 277] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical<br>PA4346.XXXANLT<br>A C<br>D<br>B E<br>Footprint 1<br>A C<br>D<br>L<br>B E<br>G<br>H<br>**----- End of picture text -----**<br> Footprint 2 Final Layout SUGGESTED PAD LAYOUT |Series|Mechanical|A|B|C|D|E|L|G|H| |---|---|---|---|---|---|---|---|---|---| |PA4346.XXXANLT|Footprint 1|13.5 ±0.5|12.6±0.2|4.7±0.3|2.3±0.3|4.0±0.3|14.5|8.0|5.0| |PA4346.XXXANLT|Footprint 2|13.5 ±0.5|12.6±0.2|4.7±0.3|2.3±0.3|4.7±0.3|14.5|8.0|5.0| All Dimensions in mm. ## **TAPE & REEL INFO** **==> picture [431 x 101] intentionally omitted <==** **----- Start of picture text -----**<br> Blank portions Chip cavity Blank portions<br>K<br>P1<br>200mm or more 400mm or more G<br>Direction of tape<br>0<br>W A<br>**----- End of picture text -----**<br> ||SURFACE MOUNTING TYPE, REEL/TAPE LIST|SURFACE MOUNTING TYPE, REEL/TAPE LIST|SURFACE MOUNTING TYPE, REEL/TAPE LIST|SURFACE MOUNTING TYPE, REEL/TAPE LIST|SURFACE MOUNTING TYPE, REEL/TAPE LIST|SURFACE MOUNTING TYPE, REEL/TAPE LIST| |---|---|---|---|---|---|---| |FYPE|REEL SIZE (mm)||TAPE SIZE (mm)|||QTY| ||A|G|P1|W|K0|PCS/REEL| |PA4346.XXXANLT|Ø330|24.4|16|24|5.5|500| P797.G (08/23) PulseElectronics.com 3 SMT Power Inductor _High Current Molded Power Inductor - PA4346.XXXANLT Series_ ## **Typical Performance Curves** **==> picture [120 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.221ANLT<br>TT T<br>**----- End of picture text -----**<br> **==> picture [49 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.391ANLT<br>**----- End of picture text -----**<br> **==> picture [120 x 36] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.561ANLT<br>HERETT T<br>**----- End of picture text -----**<br> **==> picture [49 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.102ANLT<br>**----- End of picture text -----**<br> ## **PA4346.182ANLT** **==> picture [119 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.331ANLT<br>TT T .<br>**----- End of picture text -----**<br> **==> picture [49 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.471ANLT<br>**----- End of picture text -----**<br> **==> picture [119 x 23] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.681ANLT<br>Se C T T<br>**----- End of picture text -----**<br> **==> picture [48 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.122ANLT<br>**----- End of picture text -----**<br> ## **PA4346.222ANLT** **==> picture [119 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.361ANLT<br>TT T .<br>**----- End of picture text -----**<br> **==> picture [49 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.501ANLT<br>**----- End of picture text -----**<br> **==> picture [111 x 23] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.821ANLT<br>MTN TNEAUNANUAATATAAA<br>**----- End of picture text -----**<br> **==> picture [48 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.152ANLT<br>**----- End of picture text -----**<br> ## **PA4346.332ANLT** P797.G (08/23) PulseElectronics.com 4 SMT Power Inductor _High Current Molded Power Inductor - PA4346.XXXANLT Series_ **==> picture [50 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.472ANLT<br>**----- End of picture text -----**<br> **==> picture [119 x 149] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.682ANLT<br>“H T T<br>. HTTPS :<br>Pansse ‘<br>EU<br> TTL Z|<br>CLL MTT<br>ies [0] 5 10 15 a<br>IDC(A)<br>PA4346.153ANLT<br>16.00 HOTT] 100<br>**----- End of picture text -----**<br> **==> picture [105 x 23] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.473ANLT<br> LOT T .<br>**----- End of picture text -----**<br> **==> picture [50 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.562ANLT<br>**----- End of picture text -----**<br> **==> picture [120 x 134] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.822ANLT<br>TT T<br>- LLIN Lat :<br>roe PO We ri<br>TAT<br>Wr | Tew. aEEP<br>HTL ETT HLT<br>= 0 cco4 8 12 16 =<br>IDC(A)<br>PA4346.223ANLT<br>**----- End of picture text -----**<br> **==> picture [120 x 23] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.683ANLT<br>TT T<br>**----- End of picture text -----**<br> **==> picture [50 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.602ANLT<br>**----- End of picture text -----**<br> **==> picture [119 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.103ANLT<br>AT T<br>**----- End of picture text -----**<br> **==> picture [50 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> PA4346.333ANLT<br>**----- End of picture text -----**<br> P797.G (08/23) PulseElectronics.com 5 ## SMT Power Inductor _High Current Molded Power Inductor - PA4346.XXXANLT Series_ ## **Core Loss** Bp-p = K *L(uH) *delta I(A) ## For More Information: **Americas -** prodinfo_power_americas@yageo.com | **Europe -** prodinfo_power_emea@yageo.com | **Asia -** prodinfo_power_asia@yageo.com Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2023. Pulse Electronics, Inc. All rights reserved. YAGEO Corporation and its affiliates do not recommend the use of commercial or automotive grade products for high reliability applications or manned space flight. P797.G (08/23) PulseElectronics.com 6
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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