PA1005.100NLT

CURRENT TRANSFORMER, 20KHZ-1MHZ, SMT

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Manufacturer: PULSE ELECTRONICS
Product type: Current Sensing Transformers
Inductance: 2mH
Turns Ratio: 1:100
Product Range: PA1005QNL Series
Frequency Range: 50kHz to 1MHz
Primary Current: 20A
Transformer Mounting: Surface Mount
DC Resistance Primary: 750µohm
Transformer Terminals: Gull Wing
DC Resistance Secondary: 5.5ohm

Delivery and price
Units per pack	500
Price	1.51 €
Current stock	500+
Lead time	7 days

Datasheet

## SMT Current Sense Transformers 

## _PA1005.XXXNL_ 

_**Height:** 5.5mm Max_ _**Footprint:** 8.4mm x 7.2mm Max_ _**Current Rating:** up to 20A_ _**Frequency Range:** 20kHz to 1MHz Low Primary DCR version of P820X_ 

## Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 

|Part 5,6<br>Number|Turns<br>Ratio|Current2<br>Rating<br>(A)|Secondary<br>Inductance<br>(mH MIN)|DCR (mW MAX)|DCR (mW MAX)|Hipot<br>(VRMS)|
|---|---|---|---|---|---|---|
|||||Primary<br>(8-7)|Secondary<br>(1-3)||
|PA1005.020NL|1:20|20|0.08|0.75|550|1000|
|PA1005.030NL|1:30|20|0.18|0.75|870|1000|
|PA1005.040NL|1:40|20|0.32|0.75|1140|1000|
|PA1005.050NL|1:50|20|0.50|0.75|1500|1000|
|PA1005.060NL|1:60|20|0.72|0.75|2250|1000|
|PA1005.070NL|1:70|20|0.98|0.75|4750|1000|
|PA1005.100NL|1:100|20|2.00|0.75|5500|1000|
|PA1005.125NL|1:125|20|3.00|0.75|6500|500|



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 / 

   5. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA1005.020NL becomes PA1005.020NLT). Pulse complies to industry standard tape and reel specification EIA481. 

   6. The “NL” suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necessarily RoHS compliant, but are electrically and mechanically equivalent to NL versions. If a part number does not have the “NL” suffix, but an RoHS compliant version is required, please contact Pulse for availability. 

- (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 = 37.59 * Vref * (Duty_Cycle_Max) * 10[5] / (N * Freq_kHz) 

- for bi-polar current applications divide Bpk (as calculated above) by 2. 

## **Mechanical** 

## **Schematic** 

Weight .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .0 .34 grams Tray  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 120/tray Tape & Reel  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .900/reel Coplanarity  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 0 .004 inches Dimensions:[Inches] mm ~~—~~ Unless otherwise specified, all tolerances are ±[  .010 ] 0,25 

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http://www.power.pulseelectronics.com/contact 

## SMT Current Sense Transformers 

_PA1005.XXXNL_ 

|For More Information|For More Information|||||
|---|---|---|---|---|---|
|**Pulse Worldwide**|**Pulse Europe**|**Pulse China Headquarters**|**Pulse North China**|**Pulse South Asia**|**Pulse North Asia**|
|**Headquarters**|Pulse Electronics GmbH|Pulse Electronics (ShenZhen) CO., LTD|Room 2704/2705|3 Fraser Street|1F, No.111|
|15255 Innovation Drive Ste 100|Am Rottland 12|D708, Shenzhen Academy of|Super Ocean Finance Ctr.|0428 DUO Tower|Xiyuan Road|
|San Diego, CA 92128|58540 Meinerzhagen|Aerospace Technology,|2067 Yan An Road West|Singapore 189352|Zhongli District|
|U.S.A.|Germany|The 10th Keji South Road,|Shanghai 200336||Taoyuan City 32057|
|||Nanshan District, Shenzhen, P.R.|China||Taiwan (R.O.C)|
|||China   518057||||
|Tel: 858 674 8100|Tel: 49 2354 777 100|Tel: 86 755 33966678|Tel: 86 21 62787060|Tel: 65 6287 8998|Tel: 886 3 4356768|
|Fax: 858 674 8262|Fax: 49 2354 777 168|Fax: 86 755 33966700|Fax: 86 2162786973|Fax: 65 6280 0080|Fax: 886 3 4356820|



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, 2018. Pulse Electronics, Inc. All rights reserved. 

2 power.pulseelectronics.com SPM2007 (02/18) http://www.power.pulseelectronics.com/contact

Updated at February 9, 2023

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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