Site Settings

Warehouses
Language settings
Currency settings
Parametric Search
Datasheet Index
My Account
Products
Products
Ask a Question View FAQs
Power
RF
Transformers
EMI
Design Support Tools
Use our suite of tools to help select, analyze and compare inductors
See all tools
Parametric Search
View our list of inductors and filter results based on your exact parameters
Explore
Datasheets
Looking for a datasheet? Search by product and download a PDF
See the list
Design Tools
Applications
Applications
Ask a Question View FAQs
Resources
Resources
Ask a Question View FAQs
Product Documentation
Handling & Processing
Models & Layout Tools
Education
General
Video Library
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors
FREE Samples
Get free samples quickly - most orders ship the same day!
Order Now
Datasheets
Looking for a datasheet? Search by product and download a PDF.
See the list
Student Support
Learn more about magnetics, request free samples or ask our engineers a question.
Get Support
Quality
Quality
Ask a Question View FAQs
Quality Certification
Material Certification
Safety Certification
Reliability
Handling / Processing
About
About
Ask a Question View FAQs
About
Careers
Locations
Resources
Careers
Contact
Price & Availability
Coilcraft CPS
Datasheet 3D Models

CMH3815-24516

RoHS compliant

For more information and specification about the part.

Go to series
Buy Now:

The part number you have selected is not available through our online store.

Please click the "Request Quote" button for pricing and more information.

. in stock, ready to ship today.
Request a Sample:

Specifications

Electrical specifications at 25°C.

Part number Lines Common mode
peak impedance (Ω) 		Inductance
min (µH) 1 		Irms (A) 2 DCR max (mΩ) 3 Isolation
Voltage (Vrms) 4
CMH3815-24516L 2 1830.0 @ 5.7 MHz 2400 16 5.5 2500
Notes
  1. Inductance shown for each winding. Measurement details are part number specific. See part number page in datasheet for details.
  2. Current flows through both windings connected in series that causes a 40°C rise. This information is for reference only and does not represent absolute maximum ratings.
  3. DCR is specified per winding.
  4. Isolation (hipot) measured for 1 minute.

Termination:

  • RoHS compliant tin-silver over copper.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C with Irms current
Storage temperature range:
Component: –40°C to +125°C.
Tray packaging: –40°C to +80°C
Maximum part temperature:
+125°C (ambient + temp rise); +105°C (CMH3923-30431L)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

Typical Attenuation

Typical Attenuation

Typical Impedance vs Frequency

Typical Impedance vs Frequency

Schematics

cmh_cmv_1s.gif cmh_cmv_2s.gif cmh_cmv_3s.gif cmh7036-75433s.gif
A B C D

Physical characteristics

See datasheet for dimensional drawings.

 
Part
number		 L max
in/mm		 W max
in/mm		 H max
in/mm		 Weight
(g)		 Parts per
tray		 Schematic
CMH2617-11340L 1.02/26,0 1.02/26,0 0.67/17,0 13.76 96 A
CMH3923-30431L 1.50/38,0 1.54/39,0 0.91/23,0 53.66 36 A
CMV3532-10516L 0.87/22,0 1.38/35,0 1.26/32,0 28.25 49 B
CMH4530-10523L 1.77/45,0 1.77/45,0 1.18/30,0 77.04 20 C
CMH3921-10534L 1.50/38,0 1.54/39,0 0.83/21,0 51.7 36 A
CMH3921-20522L 1.50/38,0 1.54/39,0 0.85/21,5 52.19 36 A
CMH3815-24516L 1.52/38,5 1.52/38,5 0.61/15,5 30.59 36 A
CMH7018-10535L 2.76/70,0 2.76/70,0 0.71/18,0 107.4 9 C
CMH7036-75433L 2.76/70,0 2.76/70,0 1.42/36,0 223.17 9 D
 

General specification

Core Material:
Nanocrystalline
Weight:
See table above

Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

Related products

CMH2617-11340

Common Mode Choke, high current, toroid, TH, RoHS

CMH3921-10534

Common Mode Choke, high current, toroid, TH, RoHS

CMH3921-20522

Common Mode Choke, high current, toroid, TH, RoHS

CMH3923-30431

Common Mode Choke, high current, toroid, TH, RoHS

CMH4530-10523

Common Mode Choke, high current, toroid, TH, RoHS

CMH7018-10535

Common Mode Choke, high current, toroid, TH, RoHS

CMH7036-75433

Common Mode Choke, high current, toroid, TH, RoHS

CMV3532-10516

Common Mode Choke, high current, toroid, TH, RoHS

Related product series

BU Series

CD1479-AL Common Mode Choke

CD1480-BL Common Mode Choke

CE1755-AL Common Mode Choke

CE1759-AL Common Mode Choke

CE2439L Common Mode Choke

CF2638L Common Mode Choke

LPD5030V Series

CF2805-AL Common Mode Choke

CF3094-AL Common Mode Choke

SBU9 Series

CG3333-AL Common Mode Choke

CG3528-AL Common Mode Choke

Toroidal Common Mode Line Chokes

CG3885-AL Common Mode Choke

CH4659-AL Common Mode Choke

CMT Series

CJ5094-CL Common Mode Choke

CM6518-AL Common Mode Choke

G6252-AL

CR7915-AL Common Mode Choke

Common Mode Line Chokes

CV9172-AL SM Common Mode Choke

Common Mode Line Chokes