PMS6322.125NLT
Current Sensing Transformer, 1:125, 7 mH, 50 A, 20kHz to 1MHz, 4.2 ohm
- Manufacturer: PULSE ELECTRONICS
- Product type: Current Sensing Transformers
- SVHC: No SVHC (04-Feb-2026)
- Inductance: 7mH
- ET Constant: -
- Turns Ratio: 1:125
- Product Range: CSRC
- Frequency Range: 20kHz to 1MHz
- Primary Current: 50A
- Transformer Mounting: Surface Mount
- DC Resistance Primary: 500µohm
- Transformer Terminals: Gull Wing
- DC Resistance Secondary: 4.2ohm
| Delivery and price | |
|---|---|
| Units per pack | 200 |
| Price | 2.1 € |
| Current stock | 200+ |
| Lead time | 30 days |
**SMT Current Sense Transformers** _ER11 PAS/PMS6322.XXXNLT SERIES_ - _**Current Rating:** up to 50A_ _**Footprint:** 12.8mm x 20.5mm x 7.5mm Max_ _**Frequency Range**_ **:** _20kHz to 1MHz_ - _**Insulation:** Reinforced, 10mm creepage and clearance_ _**Hipot Isolation:** 5000 Vdc, 6 sec_ _**Voltage Rating:** Up to 1000 Vpk_ ## Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C |Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**|Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**|Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**|Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**|Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**|Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**|Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**|Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C<br>**Part Number**<br>**Turns Ratio**<br>**Current2**<br>**Rating**<br>**Secondary Inductance**<br>**(mH MIN)**<br>**DCR**(mΩ MAX)<br>**Hipot**<br>(Vdc)<br>**Primary**<br>**(1-2)**<br>**Secondary**<br>**(5-6)**<br>**Commerical**<br>**Automotive**| |---|---|---|---|---|---|---|---| |**Commerical**|**Automotive**||||**Primary**<br>**(1-2)**|**Secondary**<br>**(5-6)**|| |**PAS6322.030NLT**|**PMS6322.030NLT**|1:30|50|0.30|0.5|240|5000| |**PAS6322.050NLT**|**PMS6322.050NLT**|1:50||1.1|0.5|600|| |**PAS6322.100NLT**|**PMS6322.100NLT**|1:100||4.5|0.5|2600|| |**PAS6322.125NLT**|**PMS6322.125NLT**|1:125||7|0.5|4200|| |**PAS6322.150NLT**|**PMS6322.150NLT**|1:150||10|0.5|6000|| |**PAS6322.200NLT**|**PMS6322.200NLT**|1:200||17.5|0.5|12000|| Notes: 1. The temperature of component (ambient temperature plus temper-ature rise) must be within the specified operating temperature range. 2. The maximum current rating is based upon temperature rise of the component and represents the DC current which will cause a typical temperature rise of 40°C with no airflow. 3. To calculate value of terminating resistor (Rt) use the following formula: Rt (W) = Vref * N /(Ipeak_primary) 4. The peak flux density of the device must remain below 2000 Gauss. To calculate the peak flux density for uni-polar current use following formula: Bpk = 18.2 * Vref * (Duty_Cycle_Max) * 10[5] / (N * Freq_kHz) - for bi-polar current applications divide Bpk (as calculated above) by 2. 5. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PAS6322.XXXNL becomes PAS6322.XXXNLT). Pulse complies to industry standard tape and reel specification EIA481. 6. Creepage & Clearance is in accordance with IEC 61558-1 for reinforced insulation to a working voltage of 300Vms (for basic insulation to a working voltage of 1000Vms) based on material group III, pollution degree 2, OVC II and 5000M altitude. 7. Rated voltage is based on a positive partial discharge test (discharge < 10pC) during the design phase (not production tested), in accordance with IEC 60664 for basic insulation. In an application which requires a reinforced insulation barrier, a rated voltage of the equivalent peak voltage of the 300Vrms (sinusoidal) working voltage, 424Vpk, is defined and confirmed by partial discharge testing. P919.C (05/26) 1 | YAGEOGroup.com **SMT Current Sense Transformers** _ER11 PAS/PMS6322.XXXNLT SERIES_ **==> picture [543 x 284] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical Schematic<br>12.8 MAX<br>6 5 4 3<br>20.5 MAX 1 6<br>PAS6322.XXXNL PRI<br>DATE CODE CO.O 50KHZ-1MHZ SEC<br>2 5<br>1 2 SCHEMATIC<br>7.5 MAX 0.2 REF<br>0.13<br>6 SURFACES 1.7 REF 0.70 REF<br>5.50±0.30<br>2X 2.50±0.15 3X 2.5<br>4X 1.2 1.7 Weight Tape & Reel ...........................2 grams........................350 pcs/reel Dimensions: Unless otherwise specified, [.][Inches] mm<br>all tolerances are: ± [.][.010]<br>0,25<br>15.9<br>5.5<br>2X 3.5<br>4X 0.60±0.10<br>3X 2.50±0.30 2.7<br>FINAL OUTLINE SUGGESTED LAND PATTERN<br>**----- End of picture text -----**<br> ## **TAPE & REEL INFO** **==> picture [356 x 214] intentionally omitted <==** **----- Start of picture text -----**<br> K0<br>P1<br>SURFACE MOUNTING TYPE, REEL/TAPE LIST<br>TAPE SIZE (mm) QTY<br>PART NUMBER<br>P1 W K0 PCS/REEL<br>PAS/PMS6322.XXXNLT 20 40 7.5 350<br>W<br>2 1<br>PULSE PAS6322.XXXNLTDATE CODE CO.O<br>3 4 5 6<br>**----- End of picture text -----**<br> P919.C (05/26) 2 | YAGEOGroup.com
Updated at June 4, 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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