# Wirewound Inductor, 220 µH, 10 ohm, 4 MHz, 100 mA, 1812 [4532 Metric], CM45 Series
**URL**: https://novapart.co/products/CM453232-221KL/wirewound-inductor-220-h-10-ohm-4-mhz-100-ma-1812
**SKU**: CM453232-221KL
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || RF Inductors || Wirewound Inductors
**Price**: €0.1420
**Stock**: 1000+
**Lead Time**: 106 days (indicative)
## Description
Inductance:220µH; Product Range:CM453232 Series; DC Current Rating:100mA; High Frequency Inductor Case:1812 [4532 Metric]; Inductor Construction:Wirewound; DC Resistance Max:10ohm; Induct
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Inductance | 220µH |
| Core Material | Ferrite |
| Product Range | CM45 Series |
| Product Width | 3.2mm |
| Product Height | 3.2mm |
| Product Length | 4.5mm |
| Dc Current Rating | 100mA |
| Dc Resistance Max | 10ohm |
| Inductor Case Style | 1812 [4532 Metric] |
| Inductance Tolerance | ± 10% |
| Inductor Construction | Unshielded |
| Inductor Case / Package | 1812 [4532 Metric] |
| Self Resonant Frequency | 4MHz |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2467518/)
## **Features**
n High resistance to heat and humidity n Resistance to mechanical shock and pressure n Accurate dimensions for automatic surface mounting n Wide inductance range (1.0 nH to 1000 µH) n RoHS compliant*
## POURNS ~~Ee~~ **CM45 Series SMT Chip Inductors**
## ~~**General Specifcations**~~
Temperature Rise ...................................................................................................................................................................... 20 ˚C max. Ambient Temperature .............................................................................................................................................................. 100 ˚C max. Operating Temperature ....................................................................................................................................................-40 °C to +125 °C Storage Temperature .......................................................................................................................................................-40 °C to +125 °C Resistance to Soldering Heat .........................................................................................................................................260 ˚C, 5 seconds
## ~~**Materials**~~
Core Material ............................................................................................................................................................................Ferrite Core Coil Type ...................................................................................................................................................................................Copper wire Enclosure..................................................................................................................................................................................Epoxy resin Terminal ...................................................................................................................................................................................................Sn
**==> picture [482 x 189] intentionally omitted <==**
**----- Start of picture text -----**
Product Dimensions Recommended Land Pattern Dimensions
Marking
3.2 ± 0.2 c
(.125 ± .008)
1.2 a
fe5| ane- 4.5 ± 0.3 be e7 (.047) LO —_—s b
(.177 ± .012)
3.2 ± 0.2 a b c
(.125 ± .008)
2.0 to 2.4 5.0 to 5.3 1.4 to 1.7
in e
1.0 1.7 ± 0.2 (.079 to .094) (.197 to .209) (.055 to .067)
(.066 ± .008)
(.039)
PE 1.0
(.039)
MM
DIMENSIONS:
(INCHES)
Soldering Profle
**----- End of picture text -----**
**==> picture [320 x 167] intentionally omitted <==**
**----- Start of picture text -----**
Temperature
Rising Area Preheat Area Reflow Area Forced Cooling Area
a 150~200 °C / 60~180 sec. 6 °C / sec. max.
250
245 20 ~ 40 sec. Peak Temperature:
217 250 °C max.
200
60 ~ 150 sec. Time at Peak
150 Temperature -5 °C:
20~40 sec. max.
100
Time Above 217 °C:
50 60 ~ 150 sec. max.
200 ~ 250 % Average
0 50 100 150 200 250 Ramp-up Rate:
3 °C / sec. max.
Time (Seconds)
Temperature (°C)
**----- End of picture text -----**
*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.
## **CM45 Series SMT Chip Inductors**
## ~~**Packaging Specifcations**~~
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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|**Series**||**A**|||||**B**||**W**||**F**|||**E**||**P1**||**P2**||**P3**||**D0 Dia.**|||**D1 Dia.**|**t1**|**t2**|
|CM45||3.60(.142)|||||4.90(.193)||12.00(.472)||5.50(.217)|||1.75(.069)||8.00(.315)||2.00(.079)||4.00(.157)||1.50(.059)||1.00(.039)||0.25(.010)|3.50(.138)|
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|~~**Reel Dimensions**~~|||||||||||||||||||||**Quantity**
**Weight**
500pcs.
100g
DIMENSIONS:
MM
(INCHES)|||||||
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|||||||||**A**||**B**||**C**|||**D**||**E**||**W**||**Quantity**||**Weight**|||||
|||||||||178(7.008)||60 min.||13(.512)|||21(.827)||2(.079)||13(.512)||500pcs.||100g|||||
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.
## **CM45 Series SMT Chip Inductors**
|**RoHS Compliant**
**1812 Size**
**Part Number**|**Inductance**
μ**H**|**Std.**
**Tolerance**|**Std. Tol.**
**Code**|**1/2**
**Tolerance**|**1/2 Tol.**
**Code**|**Q**
**min.**|**Test Freq.**
**MHz**|**SRF min.**
**MHz**|**RDC**
**ohm max**|**IDC**
**mA max**|
|---|---|---|---|---|---|---|---|---|---|---|
|CM453232-R10<1>L|0.10|±20 %|M|±10 %|K|35|25.2|300|0.18|800|
|CM453232-R12<1>L|0.12|±20 %|M|±10 %|K|35|25.2|280|0.2|770|
|CM453232-R15<1>L|0.15|±20 %|M|±10 %|K|35|25.2|250|0.22|730|
|CM453232-R18<1>L|0.18|±20 %|M|±10 %|K|35|25.2|220|0.24|700|
|CM453232-R22<1>L|0.22|±20 %|M|±10 %|K|40|25.2|200|0.25|665|
|CM453232-R27<1>L|0.27|±20 %|M|±10 %|K|40|25.2|180|0.26|635|
|CM453232-R33<1>L|0.33|±20 %|M|±10 %|K|40|25.2|165|0.28|605|
|CM453232-R39<1>L|0.39|±20 %|M|±10 %|K|40|25.2|150|0.30|575|
|CM453232-R47<1>L|0.47|±20 %|M|±10 %|K|40|25.2|145|0.32|545|
|CM453232-R56<1>L|0.56|±20 %|M|±10 %|K|40|25.2|140|0.36|520|
|CM453232-R68<1>L|0.68|±20 %|M|±10 %|K|40|25.2|135|0.40|500|
|CM453232-R82<1>L|0.82|±20 %|M|±10 %|K|40|25.2|130|0.45|475|
|CM453232-1R0<1>L|1.0|±10 %|K|±5 %|J|50|7.96|100|0.50|450|
|CM453232-1R2<1>L|1.2|±10 %|K|±5 %|J|50|7.96|80|0.55|430|
|CM453232-1R5<1>L|1.5|±10 %|K|±5 %|J|50|7.96|70|0.60|410|
|CM453232-1R8<1>L|1.8|±10 %|K|±5 %|J|50|7.96|60|0.65|390|
|CM453232-2R2<1>L|2.2|±10 %|K|±5 %|J|50|7.96|55|0.70|380|
|CM453232-2R7<1>L|2.7|±10 %|K|±5 %|J|50|7.96|50|0.75|370|
|CM453232-3R3<1>L|3.3|±10 %|K|±5 %|J|50|7.96|45|0.80|355|
|CM453232-3R9<1>L|3.9|±10 %|K|±5 %|J|50|7.96|40|0.90|330|
|CM453232-4R7<1>L|4.7|±10 %|K|±5 %|J|50|7.96|35|1.00|315|
|CM453232-5R6<1>L|5.6|±10 %|K|±5 %|J|50|7.96|33|1.10|300|
|CM453232-6R8<1>L|6.8|±10 %|K|±5 %|J|50|7.96|27|1.2|285|
|CM453232-8R2<1>L|8.2|±10%|K|±5%|J|50|7.96|25|1.4|270|
|CM453232-100<1>L|10|±10%|K|±5%|J|50|2.52|20|1.6|250|
|CM453232-120<1>L|12|±10%|K|±5%|J|50|2.52|18|2|225|
|CM453232-150<1>L|15|±10%|K|±5%|J|50|2.52|17|2.5|200|
|CM453232-180<1>L|18|±10%|K|±5%|J|50|2.52|15|2.8|190|
|CM453232-220<1>L|22|±10%|K|±5%|J|50|2.52|13|3.2|180|
|CM453232-270<1>L|27|±10%|K|±5%|J|50|2.52|12|3.6|170|
|CM453232-330<1>L|33|±10%|K|±5%|J|50|2.52|11|4|160|
|CM453232-390<1>L|39|±10%|K|±5%|J|50|2.52|10|4.5|150|
|CM453232-470<1>L|47|±10%|K|±5%|J|50|2.52|10|5|140|
|CM453232-560<1>L|56|±10%|K|±5%|J|50|2.52|9|5.5|135|
|CM453232-680<1>L|68|±10%|K|±5%|J|50|2.52|9|6|130|
|CM453232-820<1>L|82|±10%|K|±5%|J|50|2.52|8|7|120|
|CM453232-101<1>L|100|±10%|K|±5%|J|40|2.52|8|8|110|
|CM453232-121<1>L|120|±10%|K|±5%|J|40|0.796|6|8|110|
|CM453232-151<1>L|150|±10%|K|±5%|J|40|0.796|5|9|105|
|CM453232-181<1>L|180|±10%|K|±5%|J|40|0.796|5|9.5|102|
|CM453232-221<1>L|220|±10%|K|±5%|J|40|0.796|4|10|100|
|CM453232-271<1>L|270|±10%|K|±5%|J|40|0.796|4|12|92|
|CM453232-331<1>L|330|±10%|K|±5%|J|40|0.796|3.5|14|85|
|CM453232-391<1>L|390|±10%|K|±5%|J|40|0.796|3|18|80|
|CM453232-471<1>L|470|±10%|K|±5%|J|40|0.796|3|26|62|
|CM453232-561<1>L|560|±10%|K|±5%|J|30|0.796|3|30|50|
|CM453232-681<1>L|680|±10%|K|±5%|J|30|0.796|3|30|50|
|CM453232-821<1>L|820|±10 %|K|±5 %|J|30|0.796|2.5|35|30|
|CM453232-102<1>L|1000|±10 %|K|±5 %|J|30|0.252|2.5|40|30|
<1> Enter tolerance code from standard or 1/2 tolerance column. Example: CM453232-1R2KL is standard tolerance; CM453232-1R2JL is 1/2 tolerance.
REV. 02/17
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/CM453232-221KL/wirewound-inductor-220-h-10-ohm-4-mhz-100-ma-1812)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns/cm453232-221kl/inductor-220uh-10-1212-case/dp/2467518)
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