CMT4545-04M Surface mount inductor array with 2 coils, 1.5 µH inductance, ±20% tolerance, 3.6 A current rating, and 6 mOhm DCR. Unshielded, nonstandard package.
Mfr Part #:

CMT4545-04M

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Surface mount inductor array with 2 coils, 1.5 µH inductance, ±20% tolerance, 3.6 A current rating, and 6 mOhm DCR. Unshielded, nonstandard package.
Total Stock: 1 pcs

CMT4545-04M Available from 1 distributor

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CMT4545-04M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
DC Resistance (DCR)
DC Resistance (Nominal)
Full Load Current (Max @ 35°C rise from 90°C ambient)
Full Load Inductance (Typical @ 1 kHz)
Height
Inductance
Lead Pad Coplanarity
Length
Mounting Type
Number of Coils
Open Circuit Inductance (Typical @ 1 kHz)
Parallel Ratings Current (Max @ 35°C rise from 90°C ambient)
Parallel Ratings DCR (Nominal)
Parallel Ratings Inductance (Typical @ 1 kHz)
SVHC Present
Shielding
Tolerance
Weight
Width

CMT4545-04M Description

Short technical summary and product information.

The CMT4545-04M is a coupled inductor array from API Delevan Inc. It consists of two coils with an open circuit inductance of 1.5 µH per coil (tolerance ±20%). The component is rated for a full load current of 3.6 A at a 35°C rise from 90°C ambient, with a typical full load inductance of 0.89 µH.

 

DC resistance is 6 mOhm nominal. When coils are connected in parallel, the effective inductance increases to 3.6 µH with a maximum current of 5.4 A and a DCR of 24 mOhm.

 

The inductor is surface mountable in a nonstandard package measuring 15.09 mm x 15.09 mm x 6.35 mm maximum. Weight is 2.0 grams maximum. The component is unshielded, and lead pad coplanarity is 0.002 inches maximum. The UL94V-0 header material provides flame retardancy and low EMI radiation.

CMT4545-04M Quick Information

Product Type: Inductor Array
Series: CMT4545
Canonical Name: CMT4545-04M Coupled Inductor, 2 Coil, 1.5 µH, Unshielded, SMD
Subcategory: Inductor Array

CMT4545-04M Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CMT4545-04M Features

  • Two coil coupled inductor array.
  • Inductance of 1.5 µH per coil.
  • Rated current 3.6 A at 35°C rise.
  • Low DC resistance of 6 mOhm.
  • Unshielded surface mount package.

CMT4545-04M Applications

  • Use in coupled inductor circuits.
  • Suitable for 1:1 isolation transformers.
  • Ideal for low EMI radiation designs.
  • Power supply filtering applications.

CMT4545-04M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of CMT4545-04M?

Surface mount, nonstandard package with dimensions 15.09 mm x 15.09 mm x 6.35 mm.

Is the CMT4545-04M RoHS compliant?

RoHS3 Compliant (unverified).

What is the inductance of CMT4545-04M?

1.5 µH ±20% at 1 kHz.

What is the current rating of CMT4545-04M?

3.6 A maximum at 35°C rise from 90°C ambient.

What is the DC resistance of CMT4545-04M?

6 mOhm nominal.

What are the parallel ratings for CMT4545-04M?

Inductance 3.6 µH, current 5.4 A, DCR 24 mOhm.

How many coils does the CMT4545-04M have?

2 coils.

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