CMH322522-100KL

Wirewound Inductor, 10 µH, 2.1 ohm, 28 MHz, 150 mA, 1210 [3225 Metric], CMH322522 Series

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Manufacturer: BOURNS
Product type: Wirewound Inductors
Available until stocks are exhausted Alternative available
SVHC: Lead (25-Jun-2025)
Inductance: 10µH
Core Material: Ferrite
Product Range: CMH322522 Series
Product Width: 2.5mm
Product Height: 2.2mm
Product Length: 3.2mm
DC Current Rating: 150mA
DC Resistance Max: 2.1ohm
Inductor Case Style: 1210 [3225 Metric]
Inductance Tolerance: ± 10%
Inductor Construction: Unshielded
Inductor Case / Package: 1210 [3225 Metric]
Self Resonant Frequency: 28MHz

Delivery and price
Units per pack	50
Price	0.254 €
Current stock	10+
Lead time	30 days

Datasheet

Shaded models are currently available, but not recommended for A new designs. 

## **Features** 

■ 1210 size 

■ Magnetic shielding 

■ High Q characteristic ■ High current rating ■ RoHS compliant* 

**==> picture [506 x 593] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|CMH322522 Series - Shielded Wirewound Chip Inductor|
|BOURNS|(i|
|Electrical Specif cations|General Specif cations|
|Bourns|Inductance|Q|Freq. MHzTest|MHzSRF|DCR|Ω|IrmsmA|Temperature Rise  .................20 °C max. at rated current   .................20 °C max. at rated current|
|Part No.|µH|Tol. %|Min.|L,Q|Min.|Max.|Max.|Operating Temperature|
|—|ea td|
|ee|CMH322522-10NML|Rs|0.010|±20|ss|15|100|2500|0.13|450|................................-55 °C to +125 °C|
|CMH322522-12NML|0.012|±20|17|100|2300|0.14|450|Storage Temperature|
|tt|CMH322522-15NML|0.015|±20|19|100|2100|0.16|450|................................-55 °C to +125 °C|
|CMH322522-18NML|0.018|±20|21|100|1900|0.18|450|Refl ow Soldering .. 230 °C, 50 sec. max.|
|rr|CMH322522-22NML|0.022|±20|23|100|1700|0.20|450|Resistance to Soldering Heat|
|CMH322522-27NML|0.027|±20|23|100|1500|0.22|450|.............................. 260 °C, 5 seconds|
|rr|CMH322522-33NML|0.033|±20|25|100|1400|0.24|450|Materials|
|CMH322522-39NML|0.039|±20|25|100|1300|0.27|450|Core ..............................................Ferrite|
|CMH322522-47NML|0.047|±20|26|100|1200|0.30|450|Terminal Electrode ........................Cu/Sn|
|——|
|CMH322522-56NML|0.056|±20|26|100|1100|0.33|450|Packaging ................. 2,000 pcs. per reel|
|rr|CMH322522-68NML|0.068|±20|27|100|1000|0.36|450|
|CMH322522-82NML|0.082|±20|30|100|900|0.40|450|
|Product Dimensions|
|rr|CMH322522-R10ML|0.10|±20|30|100|700|0.44|450|
|CMH322522-R12ML|0.12|±20|30|25.2|500|0.22|450|
|a|CMH322522-R15ML|0.15|±20|30|25.2|450|0.25|450|
|ee|
|CMH322522-R18ML|0.18|±20|30|25.2|400|0.25|450|010|
|CMH322522-R22ML|0.22|±20|30|25.2|350|0.32|450|
|rr|CMH322522-R27ML|0.27|±20|30|25.2|320|0.36|450|||||
|ee|CMH322522-R33ML|0.33|±20|30|25.2|300|0.40|450|
|CMH322522-R39ML|0.39|±20|30|25.2|250|0.45|450|3.20 ± 0.2|
|(.126 ± .008|
|CMH322522-R47ML|0.47|±20|30|25.2|220|0.50|450|
|ee|ee|TT|
|CMH322522-R56ML|0.56|±20|30|25.2|180|0.55|450|
|a|CMH322522-R68ML|0.68|±20|30|ee|25.2|160|0.60|450|TT|2.20 ± 0.2|
|CMH322522-R82ML|0.82|±20|30|25.2|140|0.65|450|(.087 ± .008)|
|Rs|ed|QO|+|
|CMH322522-1R0KL|1.0|±10|30|7.96|120|0.70|400|
|CMH322522-1R2KL|1.2|±10|30|7.96|100|0.75|390|
|a|CMH322522-1R5KL|1.5|±10|30|7.96|85|0.85|370|L|J|0.60|
|0.5|
|CMH322522-1R8KL|1.8|±10|30|7.96|80|0.90|350|TYP.|(.020)|(.024)|[TYP.]|
|ee|ee|—J|it|
|CMH322522-2R2KL|2.2|±10|30|7.96|75|1.0|320|
|CMH322522-2R7KL|2.7|±10|30|7.96|70|1.1|290|2.50 ± 0.2|
|(.098 ± .008)|
|Se|CMH322522-3R3KL|3.3|±10|30|7.96|55|1.2|260|oe|
|a|CMH322522-3R9KL|ee|3.9|±10|30|7.96|50|1.3|250|
|CMH322522-4R7KL|4.7|±10|30|7.96|45|1.5|220|
|CMH322522-5R6KL|5.6|±10|30|7.96|40|1.6|200|
|CMH322522-6R8KL|6.8|±10|30|7.96|35|1.8|180|
|——||__||
|CMH322522-8R2KL|8.2|±10|30|7.96|30|2.0|170|
|a|CMH322522-100KL|10|±10|30|ee|2.52|28|2.1|150|—|1.90 ± 0.1|
|(.036 ± .004)|
|CMH322522-120KL|12|±10|30|2.52|20|2.5|140|
|ee|ee|—|
|CMH322522-150KL|15|±10|30|2.52|20|2.8|130|
|a|CMH322522-180KL|ee|18|±10|30|2.52|20|3.3|120|Recommended Layout|
|CMH322522-220KL|22|±10|30|2.52|19|3.7|110|
|Rs|es|ss|
|CMH322522-270KL|27|±10|30|2.52|18|5.0|80|4.4|
|CMH322522-330KL|33|±10|30|2.52|16|5.6|70|(.173)|
|——|rr|4|
|ss|CMH322522-390KL|39|±10|30|2.52|15|6.4|65|
|CMH322522-470KL|47|±10|30|2.52|13|7.0|60|
|CMH322522-560KL|56|±10|30|2.52|12|8.0|55|
|eS|GD|PI|C|2.0|
|CMH322522-680KL|68|±10|30|2.52|11|9.0|50|
|ee|CMH322522-820KL|82|±10|30|2.52|10|10|45|ion|(.079)2.0|(.079)|
|Ps|CMH322522-101KL|100|±10|rs|GD|20|0.796|9|10|40|
|MM|
|DIMENSIONS:|
|(INCHES)|

**----- End of picture text -----**<br>


Temperature Rise  .................20 °C max. at rated current   .................20 °C max. at rated current Operating Temperature ................................-55 °C to +125 °C Storage Temperature ................................-55 °C to +125 °C Refl ow Soldering .. 230 °C, 50 sec. max. Resistance to Soldering Heat .............................. 260 °C, 5 seconds 

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 specifi c applications. 

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. 

## **Applications** 

■ Prevention of electromagnetic interference to signals on the secondary side of electronic equipment 

## **SRF0504 Series - Line FilterCMH322522 Series - Shie ded Wirewound Chip Inductor** 

## ~~**Packaging Specif cations**~~ 

**==> picture [317 x 388] intentionally omitted <==**

**----- Start of picture text -----**<br>
2.0 ± 0.5<br>178.0 ± 2.0 (.079 ± .020)<br>(7.00 ± 0.79) [DIA.] 9.0 ± 0.5<br>(.354 ± .020)<br>13.5 ± 0.5<br>(.531 ± .020)<br>DIA.<br>13.5 ± 0.5<br>(.531 ± .020)  [DIA.]<br>13.5 ± 0.5<br>(.531 ± .020) [DIA.]<br>2.0 ± 0.05 4.0 ± 0.1<br>(.079 ± .002) (.157 ± .004)<br>1.5 ± 0.1 .26 ± .05<br>1.75 ± 0.1 (.059 ± .004) (.010 ± .002)<br>(.069 ± .004)<br>3.65 ± 0.1<br>(.144 ± .004)<br>8.0 ± 0.1<br>(.315 ± .004)<br>3.5 ± 0.05<br>(.138 ± .002)<br>2.50 ± 0.1<br>4.0 ± 0.1 1.1 ± 0.1 (.098 ± .020)<br>(.157 ± .004) (.043 ± .004)<br>2.88 ± 0.1<br>(.113 ± .004)<br>MM<br>DIMENSIONS:<br>(INCHES)<br>**----- End of picture text -----**<br>


REV. 05/13 

Specifi cations 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 specifi c applications.

Updated at April 27, 2026

Bourns, Inc. is a globally recognized manufacturer of high-reliability electronic components, headquartered in Riverside, California. Renowned for its engineering excellence, the company delivers critical solutions across a diverse range of demanding markets, including automotive, industrial, consumer electronics, telecommunications, and medical equipment. The Bourns product portfolio is anchored by an industry-leading selection of passive components and circuit protection devices. The brand is particularly dominant in magnetic components, offering thousands of high-performance power inductors, alongside specialized RF and toroidal inductors engineered for optimized power management and signal integrity. Equally prominent is their comprehensive suite of circuit protection solutions. This robust lineup features a vast array of standard and resettable fuses, transient voltage suppressors (including TVS varistors and diodes), and gas discharge tubes (GDTs) designed to rigorously safeguard sensitive electronics against overvoltage and overcurrent faults. Beyond its core passives and protection technologies, Bourns manufactures highly effective EMC and RFI suppression components, such as common mode chokes and power line filters. The company's offering also extends into discrete semiconductors and power management, including Schottky diodes, fast recovery rectifiers, bridge rectifiers, and board-level transformers. This expansive breadth of quality components provides design engineers with a trusted foundation for developing resilient, efficient, and long-lasting electronic systems.

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