ATCA-03-111M-H

Toroidal Inductor, Low EMI, ATCA Series, 110 µH, 4 A, 0.042 ohm, ± 20%

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: ABRACON
Product type: Through Hole Toroidal Inductors
Product Range:ATCA Series; Inductance:110µH; RMS Current (Irms):4A; DC Resistance Max:0.042ohm; Inductance Tolerance:± 20%; SVHC:No SVHC (15-Jan-2019)
SVHC: No SVHC (04-Feb-2026)
Inductance: 110µH
Product Range: ATCA Series
DC Resistance Max: 0.042ohm
RMS Current (Irms): 4A
Inductance Tolerance: ± 20%

Delivery and price
Units per pack	100
Price	1.85 €
Current stock	200+
Lead time	30 days

Datasheet

**Pb[ RoHS/RoHS II Compliant]** Q| 

## **LOW EMI TOROIDAL INDUCTORS** ATCA Series 

## **FEATURES** 

## **APPLICATIONS** 

- Low EMI/RFI toroid topology 

- High saturation current up to 10A 

- 

- Wide operating temperature range -40°C to 105°C 

- Vertical and horizontal orientations optimize EMI/RFI 

- Compatible with low cost through-hole assembly 

- High power switch-mode power supplies 

- High power LED ballasts 

- 

- 

- Solar inverters 

- White goods 

- Motor drivers 

## **STANDARD SPECIFICATIONS** 

|**Part No. ATCA-01**<br>**Inductance Code**|**L(µH)**|**Tolerance**|DCR@)|**IDC(A)**|**Dimension (mm)**<br>**E (dia.)**|
|---|---|---|---|---|---|
|||**(%)**|**(max)**|**(max)**|**(Nom)**|
|ATCA-01-200M<br>~~ss~~<br>~~rs~~|20<br>~~ss~~|M<br>~~ss~~|0.021<br>~~ss~~|3.0<br>~~ss~~|0.70<br>~~ss~~|
|ATCA-01-300M<br>~~rs~~|30|M|0.035|2.0|0.60|
|ATCA-01-600M<br>~~rs~~<br>~~se~~<br>~~re~~|60<br>~~se~~<br>~~eG~~|M<br>~~se~~<br>~~eG~~|0.038<br>~~se~~<br>~~OG~~|3.0<br>~~se~~<br>~~OG~~|0.70<br>~~se~~|
|ATCA-01-680M<br>~~re~~<br>~~rs~~|68<br>~~eG~~|M<br>~~eG~~|0.101<br>~~OG~~|1.0<br>~~OG~~|0.45|
|ATCA-01-101M<br>~~re~~<br>~~rs~~<br>~~ae ae~~|100<br>~~eG~~<br>~~ae Rs~~|M<br>~~eG~~<br>~~Rs es~~|0.081<br>~~OG~~<br>~~es ee~~|2.0<br>~~OG~~<br>~~ee~~|0.60|
|ATCA-01-221M<br>~~rs~~<br>~~ae ae~~|220<br>~~ae Rs~~|M<br>~~Rs es~~|0.190<br>~~es ee~~|1.0<br>~~ee~~|0.45|
|**Part No. ATCA-02**<br>**Inductance Code**<br>~~ae ae~~<br>~~rs es~~|~~ae Rs~~<br>~~es~~|~~Rs es~~<br>~~es~~|~~es ee~~|~~ee~~||
|ATCA-02-220M<br>~~rs es~~<br>~~rs~~|22<br>~~es~~|M<br>~~es~~|0.014|5.0|0.95|
|ATCA-02-290M<br>~~rs es~~<br>~~rs~~<br>~~re~~|29<br>~~es~~<br>~~eG~~|M<br>~~es~~<br>~~eG~~|0.020<br>~~OG~~|4.0<br>~~OG~~|0.85|
|ATCA-02-350M<br>~~rs~~<br>~~re~~|35<br>~~eG~~|M<br>~~eG~~|0.026<br>~~OG~~|3.0<br>~~OG~~|0.80|
|ATCA-02-580M<br>~~re~~<br>~~se~~<br>~~rs~~|58<br>~~eG~~<br>~~se~~|M<br>~~eG~~<br>~~se~~|0.061<br>~~OG~~<br>~~se~~|2.0<br>~~OG~~<br>~~se~~|0.60<br>~~se~~|
|ATCA-02-900M<br>~~rs~~<br>~~rs~~|90|M|0.044|3.0|0.80|
|ATCA-02-111M<br>~~rs~~<br>~~rs~~<br>~~es~~|110<br>~~es~~|M|0.069|2.0|0.65|
|ATCA-02-131M<br>~~rs~~<br>~~es~~<br>~~a Rs~~|130<br>~~es~~<br>~~Rs~~|M<br>~~ee~~|0.146<br>~~ee~~|1.0<br>~~ee~~|0.45|
|ATCA-02-471M<br>~~es ~~<br>~~a Rs~~|470<br> ~~es~~<br>~~Rs~~|M<br>~~ee~~|0.286<br>~~ee~~|1.0<br>~~ee~~|0.45|
|**Part No. ATCA-03**<br>**Inductance Code**<br>~~a Rs~~|~~Rs ~~|~~ee ~~|~~ee~~|~~ee~~||
|ATCA-03-250M<br>~~sn~~|25<br>~~sn~~|M<br>~~sn~~|0.016<br>~~sn~~|5.0<br>~~sn~~|1.00<br>~~sn~~|
|ATCA-03-320M<br>~~ss~~<br>~~rs~~|32<br>~~ss~~|M<br>~~ss~~|0.021<br>~~ss~~<br>~~CO~~|4.0<br>~~ss~~<br>~~CO~~|0.90<br>~~ss~~|
|ATCA-03-430M<br>~~eG~~<br>~~rs~~|43<br>~~eG~~|M<br>~~eG~~|0.030<br>~~eG~~<br>~~CO~~|3.0<br>~~eG~~<br>~~CO~~|0.80<br>~~eG~~|
|ATCA-03-650M<br>~~rs~~<br>~~es~~|65|M|0.055<br>~~CO~~|2.0<br>~~CO~~|0.65|
|ATCA-03-111M<br>~~rs~~<br>~~es~~<br>~~rs~~|110|M|0.042<br>~~CO~~|4.0<br>~~CO~~|0.85|
|ATCA-03-131M<br>~~es~~<br>~~rs~~<br>~~rs~~|130|M|0.055|3.0|0.80|
|ATCA-03-151M<br>~~rs~~<br>~~rs~~<br>~~es~~|150<br>~~GD~~|M<br>~~GD~~|0.159<br>~~GD~~|1.0<br>~~GD~~|0.45<br>~~GD~~|
|ATCA-03-231M<br>~~rs~~<br>~~es~~|230<br>~~GD~~|M<br>~~GD~~|0.108<br>~~GD~~|2.0<br>~~GD~~|0.65<br>~~GD~~|



## =A ABRACON 

**LLC** 

5101 Hidden Creek Lane Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2015 For terms and conditions of sales please visit: CERTIFIED www.abracon.com | 

## **LOW EMI TOROIDAL INDUCTORS** 

## ATCA series 

**Pb[ RoHS/RoHS II Compliant]** Q| 

## **STANDARD SPECIFICATIONS** 

|**Part No. ATCA-04**<br>**Inductance Code**<br>~~ee~~|**L(µH)**<br>~~ss~~|**Tolerance**|DCR()|**IDC(A)**|**Dimension**<br>**(mm)**<br>**E(dia.)**|
|---|---|---|---|---|---|
|||**(%)**<br>~~ss~~|**(max)**|**(max)**|**(Nom)**|
|ATCA-04-500M<br>~~ee~~<br>~~ee~~|50<br>~~ss~~<br>~~ee~~|M<br>~~ss~~<br>~~es~~|0.022|5.0|1.00|
|ATCA-04-600M<br>~~ee~~<br>~~ee~~<br>~~ee Me~~|60<br>~~ss~~<br>~~ee~~<br>~~Me~~|M<br>~~ss~~<br>~~es~~<br>~~es~~|0.030|4.0|0.90|
|ATCA-04-750M<br>~~ee ~~<br>~~ee Me~~<br>~~es~~|75<br> ~~ee ~~<br>~~Me~~<br>~~es~~|M<br> ~~es~~<br>~~es~~<br>~~eG~~|0.039<br>~~eG~~|3.0<br>~~eG~~|0.80<br>~~eG~~|
|ATCA-04-820M<br>~~ee Me~~<br>~~es~~<br>~~es~~|82<br>~~Me~~<br>~~es~~|M<br>~~es~~<br>~~eG~~|0.042<br>~~eG~~|3.0<br>~~eG~~|0.80<br>~~eG~~|
|ATCA-04-101M<br>~~es ~~<br>~~es~~<br>~~es~~|100<br> ~~es~~|M<br>~~eG~~|0.033<br>~~eG~~|5.0<br>~~eG~~|1.00<br>~~eG~~|
|ATCA-04-151M<br>~~es~~<br>~~es~~<br>~~ee Re~~|150<br>~~Re~~|M<br>~~es~~|0.042|5.0|1.00|
|ATCA-04-221M<br>~~es~~<br>~~ee Re~~<br>~~ee~~|220<br>~~Re~~<br>~~es~~|M<br>~~es~~|0.059|4.0|0.90|
|ATCA-04-271M<br>~~ee Re~~<br>~~ee~~<br>~~es~~|270<br>~~Re~~<br>~~es~~<br>~~es~~|M<br>~~es~~<br>~~QO~~|0.081<br>~~QO~~|3.0|0.80|
|ATCA-04-321M<br>~~ee ~~<br>~~es~~<br>~~ee~~|320<br> ~~es~~<br>~~es~~<br>~~es es~~|M<br>~~QO~~<br>~~es~~|0.131<br>~~QO~~|2.0|0.65|
|ATCA-04-431M<br>~~es~~<br>~~ee~~<br>~~es~~|430<br>~~es~~<br>~~es es~~<br>~~ee~~|M<br>~~QO~~<br>~~es~~<br>~~ee~~|0.150<br>~~QO~~|2.0|0.64|
|ATCA-04-961M<br>~~ee ~~<br>~~es~~|960<br> ~~es es~~<br>~~ee~~|M<br>~~es~~<br>~~ee~~|0.438|1.0|0.50|
|**Part No. ATCA-05**<br>**Inductance Code**<br>~~es~~<br>~~ee~~|~~ee~~<br>~~er~~|~~ee~~<br>~~es~~||||
|ATCA-05-900M<br>~~ee~~<br>~~ee Me~~|90<br>~~er~~<br>~~Me es~~|M<br>~~es~~<br>~~es~~|0.034|5.0|1.00|
|ATCA-05-141M<br>~~ee~~<br>~~ee Me~~<br>~~es~~|140<br>~~er ~~<br>~~Me es~~<br>~~es~~|M<br> ~~es~~<br>~~es~~<br>~~QO~~|0.064<br>~~QO~~|3.0|0.80|
|ATCA-05-201M<br>~~ee Me~~<br>~~es~~<br>~~es~~|200<br>~~Me es~~<br>~~es~~|M<br>~~es~~<br>~~QO~~|0.114<br>~~QO~~|2.0|0.65|
|ATCA-05-321M<br>~~es ~~<br>~~es~~<br>~~ee ee~~|320<br> ~~es~~<br>~~ee~~|M<br>~~QO~~|0.068<br>~~QO~~|5.0|1.00|
|ATCA-05-451M<br>~~es~~<br>~~ee ee~~<br>~~ee Me~~|450<br>~~ee~~<br>~~Me~~|M<br>~~es~~|0.174|2.0|0.65|
|ATCA-05-471M<br>~~ee ee~~<br>~~ee Me~~<br>~~es ee~~|470<br>~~ee~~<br>~~Me~~<br>~~ee~~|M<br>~~es~~<br>~~SQ~~|0.354<br>~~SQ~~|1.0<br>~~GO~~|0.45|
|ATCA-05-182M<br>~~ee Me~~<br>~~es ee~~|1800<br>~~Me~~<br>~~ee~~|M<br>~~es~~<br>~~SQ~~|0.680<br>~~SQ~~|1.0<br>~~GO~~|0.45|
|**Part No. ATCA-06**<br>**Inductance Code**<br>~~es ee~~<br>~~ee Rs~~|~~ee~~<br>~~Rs~~|~~SQ~~<br>~~sO~~|~~SQ~~<br>~~sO~~|~~GO~~<br>~~sO~~|~~sO~~|
|ATCA-06-820M<br>~~ee Rs~~<br>~~es~~|82<br>~~Rs~~<br>~~Rs~~|M<br>~~sO~~<br>~~ns~~|0.033<br>~~sO~~|5.0<br>~~sO~~|1.00<br>~~sO~~|
|ATCA-06-101M<br>~~ee Rs~~<br>~~es~~<br>~~es~~|100<br>~~Rs~~<br>~~Rs~~<br>~~es~~|M<br>~~sO~~<br>~~ns~~<br>~~QO~~|0.042<br>~~sO~~<br>~~QO~~|4.0<br>~~sO~~|1.01<br>~~sO~~|
|ATCA-06-131M<br>~~es~~<br>~~es~~<br>~~es~~|130<br>~~Rs~~<br>~~es~~|M<br>~~ns~~<br>~~QO~~|0.061<br>~~QO~~|3.0|0.85|
|ATCA-06-221M<br>~~es ~~<br>~~es~~<br>~~ee~~|220<br> ~~es~~<br>~~ss~~|M<br>~~QO~~<br>~~ss~~|0.121<br>~~QO~~|2.0|0.70|
|ATCA-06-301M<br>~~es~~<br>~~ee~~<br>~~ee Re~~|300<br>~~ss~~<br>~~Re es~~|M<br>~~ss~~<br>~~es~~|0.064|5.0|1.00|
|ATCA-06-391M<br>~~ee~~<br>~~ee Re~~<br>~~ae Ma~~|390<br>~~ss~~<br>~~Re es~~<br>~~Ma~~|M<br>~~ss~~<br>~~es~~<br>~~es~~|0.088|4.0|0.90|
|ATCA-06-471M<br>~~ee Re~~<br>~~ae Ma~~<br>~~es~~|470<br>~~Re es~~<br>~~Ma~~|M<br>~~es~~<br>~~es~~<br>~~GO~~|0.342<br>~~GO~~|1.0|0.50|
|ATCA-06-501M<br>~~ae Ma~~<br>~~es~~<br>~~es~~|500<br>~~Ma~~<br>~~Rs ee~~|M<br>~~es~~<br>~~GO~~<br>~~ee~~|0.124<br>~~GO~~|3.0|0.80|
|ATCA-06-781M<br>~~es~~<br>~~es~~<br>~~es es~~|780<br>~~Rs ee~~<br>~~es~~|M<br>~~GO~~<br>~~ee~~|0.225<br>~~GO~~|2.0|0.70|
|ATCA-06-132M<br>~~es~~<br>~~es es~~|1300<br>~~Rs ee~~<br>~~es~~|M<br>~~ee~~|0.585|1.0|0.50|



**LLC** 

**REVISED:  10/14/2019** 5101 Hidden Creek Lane Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2015 For terms and conditions of sales please visit: CERTIFIED www.abracon.com oe 

## **LOW EMI TOROIDAL INDUCTORS** ATCA series **Pb[ RoHS/RoHS II Compliant]** es 

## **STANDARD SPECIFICATIONS** 

|**Part No. ATCA-07**<br>**Inductance Code**|**L(µH)**|**Tolerance**||**IDC(A)**|**Dimension**<br>**(mm)**<br>**E(dia.)**|
|---|---|---|---|---|---|
|||**(%)**|**(max)**|**(max)**|**(Nom)**|
|ATCA-07-300M|30|M|0.009|10.0|1.60|
|ATCA-07-350M|35|M|0.010|10.0|1.60|
|ATCA-07-560M|56|M|0.020|7.0|1.30|
|ATCA-07-680M|68|M|0.021|7.0|1.30|
|ATCA-07-820M|82|M|0.023|7.0|1.30|
|ATCA-07-101M|100|M|0.036|5.0|1.00|
|ATCA-07-151M|150|M|0.053|4.0|1.00|
|ATCA-07-201M|200|M|0.078|3.0|0.85|
|ATCA-07-301M|300|M|0.142|2.0|0.70|
|ATCA-07-851M|850|M|0.211|2.0|0.70|
|**Part No. ATCA-08**<br>**Inductance Code**||||||
|ATCA-08-750M|75|M|0.014|10.0|1.60|
|ATCA-08-131M|130|M|0.031|7.0|1.30|
|ATCA-08-201M|200|M|0.056|5.0|1.00|
|ATCA-08-251M|250|M|0.027|10.0|1.60|
|ATCA-08-471M|470|M|0.064|7.0|1.30|
|ATCA-08-681M|680|M|0.105|5.0|1.00|



**PART IDENTIFICATION AND ORDERING INFORMATION** ATCA- **SERIES #** 1 **INDUCTANCE CODE TOLERANCE MOUNT TYPE** 2 Please refer to the table M±20% H: Horizontal 3 above V: Vertical 4 5 6 7 8 **REVISED:  10/14/2019** 5101 Hidden Creek Lane Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2015 **LLC** For terms and conditions of sales please visit: CERTIFIED ~~a~~ www.abracon.com 

## **LOW EMI TOROIDAL INDUCTORS** ATCA Series 

**Pb[ RoHS/RoHS II Compliant]** © 

## **MECHANICAL DIMENSIONS (ALL DIMENSIONS ARE IN mm)** 

**==> picture [414 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
Vertical  Horizontal<br>**----- End of picture text -----**<br>


**Series # A B C D F** 1 18.0 Max 11.5 Max 11.0 Max 17.5 Max 15.0 Max 2 22.0 Max 12.5 Max 12.0 Max 21.5 Max 15.0  Max 3 24.0 Max 11.5 Max 10.5 Max 23.0 Max 15.0  Max ~~——~~ 4 27.0 Max 13.5 Max 12.5 Max 26.0 Max 15.0  Max 5 30.0 Max 17.0 Max 16.0 Max 29.0 Max 15.0  Max 6 32.0 Max 16.0 Max 15.0 Max 30.0 Max 15.0 Max ~~ra~~ 7 36.0 Max 19.5 Max 18.0 Max 34.5 Max 15.0 Max 8 42.5 Max 21.5 Max 20.0 Max 41.0 Max 15.0 Max ~~—~~ 

## **PACKAGING INFORMATION** 

|**Series #**|**Packing**<br>**#Pcs/Tray**|**#Pcs/Case**|
|---|---|---|
|1|150pcs/tray|900/case|
|2|100pcs/tray|600/case|
|3|100pcs/tray|600/case|
|4|36pcs/tray|216/case|
|5|36pcs/tray|216/case|
|6|32pcs/tray|192/case|
|7|18pcs/tray|108/case|
|8(V)|30pcs/tray|120/case|
|8(H)|18pcs/tray|144/case|



**REVISED:  10/14/2019** 

5101 Hidden Creek Lane Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**LLC**

Updated at April 11, 2026

Abracon is an industry-leading manufacturer of passive components, specializing in frequency control, timing devices, RF and antenna solutions, and inductor technology. Through a commitment to quality and technical innovation, the company enables advanced IoT, data communication, industrial, medical, and aerospace applications. Abracon also powers a portfolio of trusted industry brands, including Ecliptek, Fox, ILSI, and ProAnt, delivering comprehensive solutions for modern engineering challenges. Globally recognized for its world-class frequency control devices, Abracon offers a vast selection of quartz crystals and standard oscillators engineered to provide exceptional stability and precision for critical circuitry. The comprehensive timing range also encompasses advanced MEMS oscillators, temperature-compensated (TCXO) and voltage-controlled (VC-TCXO) variants, alongside highly reliable resonators. Beyond timing components, Abracon excels in power management and connectivity. The company's magnetic and RF offerings include a substantial array of high-efficiency power inductors, specialized toroidal coils, and charging coils. To support seamless wireless communication and maintain signal integrity, Abracon provides a robust selection of RF antennas, single-band chip antennas, and common mode chokes designed for effective EMC and RFI suppression.

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