AIAC-1812-47NJ-T

WIREWOUND INDUCTORS RF INDUCTORS

⚠️ 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 / PARTNER STOCK
Product type: Wirewound Inductors
SVHC: No SVHC (25-Jun-2025)

Delivery and price
Units per pack	6000
Price	0.381 €
Current stock	1000+
Lead time	30 days

Datasheet

**RoHS** 4.7 x 3.5 x 3.5mm **Compliant** @a 

## **SMT Air Coil Inductor** AIAC-1812 — **FEATURES:** 

• High current design 

- Wide Range Frequency Response 

- Excellent Q & SRF 

• Standard flat cap top suitable for automatic placement. 

## **APPLICATIONS:** 

Widely used in Cordless Phones, High Frequency Communication Equipments, Intercom, CATV,RFID Suitable for metal sensors and proximity sensors Noise suppression for RF power supply/bias 

I/O filtering, frequency selection for audio devices such as Loudspeakers,Hifi Impedance Matching for transceivers 

Improves switch isolation for RF circuit 

|**Part Number**|**Inductance**|**Tolerance**|**DCR (Max)**|**Q(Min)**|**SRF(Min)**|**Rated Current**<br>**(Max)**|**Inductance**<br>**Code**|
|---|---|---|---|---|---|---|---|
|**Units**|**nH**|**%**|||**G Hz**|**A**||
|**Symbol**|**L**|**J, K**|**DCR **|||**IDC**||
|AIAC-1812-22N|22|K|4.8|100.0|3.20|3.2|22NK|
|AIAC-1812-27N|27|K|4.6|100.0|2.70|3.5|27NK|
|AIAC-1812-33N|33|K|5.9|100.0|2.50|3.0|33NK|
|AIAC-1812-39N|39|J|5.6|100.0|2.10|2.8|39NJ|
|AIAC-1812-47N|47|J|6.9|100.0|2.10|2.8|47NJ|
|AIAC-1812-56N|56|J|6.4|100.0|1.50|2.9|56NJ|
|AIAC-1812-68N|68|J|8.1|100.0|1.50|2.9|68NJ|
|AIAC-1812-82N|82|J|8.9|100.0|1.30|2.6|82NJ|
|AIAC-1812-R10|100|J|10.0|100.0|1.20|2.5|R10J|
|AIAC-1812-R12|120|J|11.1|100.0|1.10|2.2|R12J|



## **Test Conditions and equipments** 

Test frequency: 150MHz Equipment: HP4191A 

## **PART IDENTIFICATION:** 

**==> picture [421 x 232] intentionally omitted <==**

**----- Start of picture text -----**<br>
 AIAC-1812-              -<br>oh<br>Inductance Code Tolerance Packaging<br>Please refer to the  K: ±10% T: Tape and Reel<br>(2kpcs / reel)<br>Electrical Spec Table  J: ±5%<br>ee<br>REVISED:  11/09/2020<br>5101 Hidden Creek Lane Spicewood TX 78669<br>Phone: 512-371-6159 | Fax: 512-351-8858 ABRACON IS<br>For terms and conditions of sale please visit: ISO9001-20<br>www.abracon.com CERTIFIED<br>|<br>**----- End of picture text -----**<br>


AIAC-1812 

**RoHS** 4.7 x 3.5 x 3.5mm **Compliant** 

## **SMT Air Coil Inductor** 

## **OUTLINE DRAWING:** 

|**Inductance code**|**A**|**B**|**C**|**D**|**E**|
|---|---|---|---|---|---|
|All others|4.7±0.3|3.5±0.2|3.5±0.2|4.3±0.4|1.0±0.3|
|R12J only|4.9±0.3|3.8±0.2|3.8±0.2|||



## **Recommended Landing Pattern** 

|**F**|**G**|**H**|**I**|**J**|
|---|---|---|---|---|
|2.7|5.2|5.8|2.9|1.5|



**Dimension: inch (mm)** 

**REVISED: 11/09/2020** 

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

ABRACON IS ISO9001-20 CERTIFIED 

AIAC-1812 

**RoHS** 4.7 x 3.5 x 3.5mm **Compliant** 

## **SMT Air Coil Inductor** 

## **REFLOW PROFILE:** 

**REVISED: 11/09/2020** 

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

ABRACON IS ISO9001-20 CERTIFIED 

AIAC-1812 

**RoHS** 4.7 x 3.5 x 3.5mm **Compliant** 

## **SMT Air Coil Inductor** 

## **TAPE & REEL:** 

## **Packing** 

**==> picture [71 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
T: 2Kpcs / reel<br>**----- End of picture text -----**<br>


**==> picture [603 x 356] intentionally omitted <==**

**----- Start of picture text -----**<br>
E  F  G  H  I  J max  K max  L max<br>16  8  4  1.75  0.4  5.70±0.1  7.10±0.1  4.20±0.1<br>A  330<br>B  22<br>C  16<br>D  13<br>iC ie ==<br>oS<br>Soray<br>Dimension: mm<br>[ATTENTION: ] [Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications.  ]<br>Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component<br>f [ailure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from]<br>Abracon Corporation is required. Please contact Abracon Corporation for more information.<br>**----- End of picture text -----**<br>


**REVISED: 11/09/2020** 

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

ABRACON IS ISO9001-20 CERTIFIED

Updated at April 21, 2026

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