# CURRENT TRANSFORMER, 20KHZ-1MHZ, SMT
**URL**: https://novapart.co/products/PA1005.100NLT/current-transformer-20khz-1mhz-smt
**SKU**: PA1005.100NLT
**Manufacturer**: PULSE ELECTRONICS
**Category**: Transformers || Current Sensing Transformers
**Price**: €1.5100
**Stock**: 500+
**Lead Time**: 2 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| 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 |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2915690/)
## 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
Number|Turns
Ratio|Current2
Rating
(A)|Secondary
Inductance
(mH MIN)|DCR (mW MAX)|DCR (mW MAX)|Hipot
(VRMS)|
|---|---|---|---|---|---|---|
|||||Primary
(8-7)|Secondary
(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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1 power.pulseelectronics.com SPM2007 (02/18)
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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
## Links
- [View this product on Novapart](https://novapart.co/products/PA1005.100NLT/current-transformer-20khz-1mhz-smt)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/pulse-electronics/pa1005-100nlt/current-transformer-20khz-1mhz/dp/2915690)
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