# Power Inductor (SMD), 2.2 mH, 53 mA, Unshielded, 70 mA, SDR0503 Series
**URL**: https://novapart.co/products/SDR0503-222JL/power-inductor-smd-22-mh-53-ma-unshielded-70
**SKU**: SDR0503-222JL
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.2480
**Stock**: 10+
**Lead Time**: 106 days (indicative)
## Description
Inductance:2.2mH; RMS Current (Irms):53mA; Inductor Construction:Unshielded; Saturation Current (Isat):70mA; Product Range:SDR0503 Series; Power Inductor Case:5mm x 4.8mm x 3mm; DC Resi
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Inductance | 2.2mH |
| Product Range | SDR0503 Series |
| Product Width | 4.8mm |
| Product Height | 3mm |
| Product Length | 5mm |
| Dc Resistance Max | 22ohm |
| Rms Current (Irms) | 53mA |
| Inductance Tolerance | ± 5% |
| Inductor Construction | Unshielded |
| Inductor Case / Package | - |
| Saturation Current (Isat) | 70mA |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1612677RL/)
## **Features**
## **Applications**
**==> picture [499 x 708] intentionally omitted <==**
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|n|Available in E12 series|n|Input/output of DC/DC converters|
|n|Low profile of only 3.3 mm|n|Power supplies for:|
|n|High inductance of 15 mH|- Portable communications equipment|
|n|RoHS compliant*|- Camcorders|
|- LCD TVs|
|5|
|SDR0503 Series - SMD Power Inductors|
|POURNS|---T|
|Electrical Specifcations|General Specifcations|
|Test Voltage ........................................ 1 V|
|Inductance 1kHz|Test|SRF|RDC|I rms|I sat|
|Q|
|Bourns Part No.|(|µ|H)|Tol. %|Ref.|Frequency (MHz)|(Min. MHz)|Max. (|Ω|)|Max. (A)|Typ. (A)|Reflow Soldering ....... 230 °C, 50 sec. max.Operating Temperature ...-40 °C to +125 °COperating Temperature ...-40 °C to +125 °C|
|a|SDR0503-100ML|10|ee|± 20|10|ee|2.52|30.0|ee|0.13|1.300|ee|1.600|(Temperature rise included)|
|Storage Temperature ... -40 °C to +125 °C|
|a|SDR0503-120ML|12|± 20|20|2.52|29.0|0.16|1.200|1.450|Resistance to Soldering Heat|
|a|SDR0503-150ML|15|± 20|20|2.52|27.0|0.19|1.050|1.260|...................................260 °C for 5 sec.|
|a|SDR0503-180ML|18|± 20|20|2.52|24.0|0.21|0.950|1.300|Moisture Sensitivity Level .......................1|
|a|SDR0503-220ML|22|± 20|20|2.52|22.0|0.28|0.900|1.060|ESD Classification (HBM)...................N/A|
|a|SDR0503-270ML|27|± 20|20|2.52|20.0|0.32|0.800|1.000|
|a|SDR0503-330KL|33|± 10|15|2.52|18.0|0.38|0.700|0.850|Materials|
|a|SDR0503-390KL|39|± 10|15|2.52|17.0|0.42|0.650|0.800|Core ......................................... Ferrite DR|
|a|SDR0503-470KL|47|± 10|20|2.52|14.0|0.60|0.600|0.750|Wire ..............................Enameled copper|
|oo|SDR0503-560KL|56|± 10|20|2.52|13.0|0.71|0.500|0.700|Terminal ......................................Ag/Ni/Sn|
|oo|SDR0503-680KL|68|± 10|20|2.52|12.0|0.76|0.450|0.600|Rated Current ..Ind. drop 10 % typ. at Isat|
|Temp. Rise.........40 °C max. at rated Irms|
|a|SDR0503-820KL|82|± 10|15|2.52|10.0|0.88|0.420|0.520|Packaging ......|................500|pcs. per reel|
|a|SDR0503-101KL|100|± 10|40|0.796|9.0|1.60|0.400|0.480|
|a|SDR0503-121KL|a|120|± 10|40|0.796|8.0|1.70|0.370|0.450|
|Product Dimensions|
|a|SDR0503-151KL|150|± 10|40|0.796|7.0|2.00|0.330|0.400|
|a|SDR0503-181KL|180|± 10|40|0.796|7.0|2.30|0.300|0.350|(.197|4|5.0 ±± 0.3 .012)|
|SDR0503-221KL|220|± 10|35|0.796|6.0|2.50|0.250|0.340|MAX.|
|a|SDR0503-271KL|270|± 10|35|0.796|6.0|2.90|0.230|0.280|
|a|SDR0503-331KL|330|± 10|30|0.796|5.0|3.30|0.210|0.280|
|a|SDR0503-391KL|390|± 10|30|0.796|5.0|3.70|0.190|0.240|m—|(.118 3.0|i|±± 0.3 .012)|MAX.|
|a|SDR0503-471KL|470|± 10|30|0.796|5.0|4.90|0.180|0.220|4|
|a|SDR0503-561KL|560|± 10|30|0.796|4.0|5.70|0.160|0.190|
|SDR0503-681KL|680|± 10|30|0.796|4.0|7.50|0.140|0.160|2.0|TYP.|
|(.079)|
|a|SDR0503-821KL|820|± 10|40|0.796|3.0|10.00|0.120|0.155|——|
|a|SDR0503-102KL|a|1000|± 10|40|0.252|3.0|11.50|0.110|0.135|
|aa|SDR0503-152JL SDR0503-122JL|1500 1200|± 5 ± 5|40 40|0.252 0.252|2.0 3.0|13.00 12.00|0.059 0.063|0.0720.090|(.189|—|4.8 ±± 0.3 .012)MAX.|
|a|SDR0503-182JL|1800|± 5|40|0.252|2.0|15.00|0.055|0.070|
|a|SDR0503-222JL|2200|± 5|40|0.252|2.0|22.00|0.053|0.070|Z||
|a|SDR0503-272JL|2700|± 5|40|0.252|2.0|26.00|0.050|0.070|
|a|SDR0503-332JL|3300|± 5|40|0.252|2.0|38.00|0.045|0.062|
|Recommended Layout|
|SDR0503-392JL|a|3900|± 5|40|0.252|2.0|40.00|0.042|0.060|
|SDR0503-472JL|a|4700|± 5|40|0.252|1.0|48.00|0.040|0.050|(.197)|—|5.0|
|SDR0503-502JL|a|5000|± 5|40|0.252|1.0|60.00|0.039|0.050|
|SDR0503-562JL|a|5600|± 5|40|0.252|1.0|72.00|0.038|0.050|1.9|
|SDR0503-822JL SDR0503-682JL|aa|8200 6800|± 5 ± 5|40 40|0.252 0.252|1.0 1.0|92.00 80.00|0.030 0.034|0.0450.045|—|(.217)|+|5.5|y(p|eto|(.075)|
|SDR0503-103JL|10000|± 5|30|0.0796|1.0|110.00|0.027|0.040|
|SDR0503-123JL|a|12000|± 5|30|0.0796|1.0|148.00|0.025|0.038|[J|
|1.8|
|SDR0503-153JL|15000|± 5|30|0.0796|1.0|168.00|0.020|0.032|(.071)|
|es|ee|es|DI|M|ENSIONS:|MM|—|_|
|(INCHES)|
|Typical Part Marking|Electrical Schematic|
|1|4|
|100|
|*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.|
|oO)|
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## **SDR0503 Series - SMD Power Inductors** POURNS ---T
Test Voltage ........................................ 1 V Reflow Soldering ....... 230 °C, 50 sec. max.Operating Temperature ...-40 °C to +125 °COperating Temperature ...-40 °C to +125 °C (Temperature rise included) Storage Temperature ... -40 °C to +125 °C Resistance to Soldering Heat ...................................260 °C for 5 sec. Moisture Sensitivity Level .......................1 ESD Classification (HBM)...................N/A
Core ......................................... Ferrite DR Wire ..............................Enameled copper Terminal ......................................Ag/Ni/Sn Rated Current ..Ind. drop 10 % typ. at Isat Temp. Rise.........40 °C max. at rated Irms Packaging ...... ~~................500~~ pcs. per reel
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
## **SRF0504 Series - Line Filter SDR0503 Series - SMD Power Inductors**
## ~~**Packaging Specifcations**~~
**==> picture [361 x 318] intentionally omitted <==**
**----- Start of picture text -----**
2.0 ± 0.5
178.0 (.079 ± .020)
(7.00) 18.4
_ DIA. T (.724) ar
THICKNESS
0.10
13.0 ± 0.5
(.827 21.0 ±± .031) 0.8 (.512 DIA.± .020) (.004)MAX.
— | S | ay &y VA EMBOSSED
HY}]Rv. =| (1.969) [—] 50.0 A |S CAVITY
13.0 a ± 0.5 n Pot a QQ
(.512 — ± .020) [DIA.] 0
EMBOSSED
CARRIER 14.0
— |
(.551)
5.5 ± 0.1 1.55 ± 0.05 4.75 ± 0.1 4.0 ± 0.1
(.016 0.4 ±± 0.05 .002) (.217 END ± .004) (.061 DIA.± .002) (.187 ± .004) (.157 START± .004)
12 f ± 0.3 o o POO SOOO OO FO CCCOGLOS S00!
(.472 ± .012)
o 3.3 ± 0.1 y bp [sf][o] 1.5 [doo][es] 8.0 ± 0.1 [1]]
(.130 ± .004) NO COMPONENT (.059) COMPONENTS [DIA.] NO COMPONENT(.315 ± .004)
160 3200 400
— ~ 4.8 ± 0.1 + i _ —+
(.189 ± .004) (6.299) (125.984) (15.748)
USER DIRECTION OF FEED
al
QTY: 500 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
**----- End of picture text -----**
REV. 02/18
Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
## Links
- [View this product on Novapart](https://novapart.co/products/SDR0503-222JL/power-inductor-smd-22-mh-53-ma-unshielded-70)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns/sdr0503-222jl/inductor-2-2mh-0-07a-smd-power/dp/1612677RL)
---
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