4448-24L

4448-24L

$6.26
  • Description:INDUCT ARRAY 2 COIL 50UH SMD
  • Series:4448
  • Mfr:Delevan
  • Package:Tape & Reel (TR)

SKU:26b7ac0da1a4 Category: Brand:

  
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Product Detailed Parameters

  • Description:INDUCT ARRAY 2 COIL 50UH SMD
  • Series:4448
  • Mfr:Delevan
  • Package:Tape & Reel (TR)
  • Number of Coils:2
  • Inductance - Connected In Parallel:50 µH
  • Inductance - Connected In Series:200 µH
  • Tolerance:±15%
  • Current Rating - Parallel:1.2 A
  • Current Rating - Series:600 mA
  • DC Resistance (DCR) - Parallel:202mOhm Max
  • DC Resistance (DCR) - Series:808mOhm Max
  • Shielding:Unshielded
  • Operating Temperature:-55°C ~ 125°C
  • Mounting Type:Surface Mount
  • Package / Case:Nonstandard
  • Size / Dimension:0.530" L x 0.530" W (13.46mm x 13.46mm)
  • Height:0.310" (7.87mm)
  • Current Saturation - Parallel:-
  • Current Saturation - Series:-
  • Ratings:-

Download product information

4448-24L

Buying Guide
Summary

Delevan 4448-24L is used in Arrays, Signal Transformers category where integration and verification need to stay predictable. Key specs include Description (INDUCT ARRAY 2 COIL 50UH SMD), Series (4448), Packaging (Tape & Reel (TR)), Temperature (-55°C ~ 125°C), and Package/case (Nonstandard).

Selection Notes
  • For 4448-24L, confirm current consumption (1.2 A) is within your worst-case power budget.
  • Verify the operating temperature range (-55°C ~ 125°C) and derate as needed in your application.
  • Double-check DC Resistance (DCR) - Series (808mOhm Max) against your specification and operating conditions.
Alternates & Substitutions
  • In Arrays, Signal Transformers, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Always compare the datasheet test conditions behind key specs (load, frequency, temperature) to avoid swapping in a part that was characterized differently.
  • Then confirm the operating envelope (temperature -55°C ~ 125°C) with margin for transients and derating.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
FAQ

What is the Number of Coils of 4448-24L?
2

What Size / Dimension is listed for 4448-24L?
0.530" L x 0.530" W (13.46mm x 13.46mm)

Which DC Resistance (DCR) - Parallel is specified for 4448-24L?
202mOhm Max

What Tolerance does 4448-24L have?
±15%

Application Scenarios

When sourcing Delevan 4448-24L for Arrays, Signal Transformers, engineers typically focus on de-risking integration and keeping validation repeatable. Designers generally validate turns ratio, leakage, insulation system, creepage/clearance, and thermal rise at operating frequency. They often define safety margins and EMC behavior in SMPS, PoE, pulse transmission, and sensing solutions. In medical devices, isolation and creepage/clearance are treated as safety-critical design requirements. In measurement systems, current-sense and pulse transformers enable clean transmission under high dv/dt switching conditions. In telecom power modules, isolation supports stable operation and regulatory compliance across multi-board systems. In practice, after the datasheet-level fit is confirmed, most remaining risk is board-level integration on the actual PCB and enclosure. In real deployments, for systems shipped at volume, predictable behavior is what keeps yield and field performance stable.

Compatibility Advice
  • To keep validation repeatable, confirm that substitutions preserve dielectric or core material behavior because that often changes drift and loss more than the nominal value. This reduces the chance that substitutions push hidden limits.
Project Fit
  • A strong fit when you can qualify Delevan 4448-24L for Arrays, Signal Transformers integration in the final enclosure, and you have a defined accuracy budget and can verify drift and tolerance stack-up in production.
  • More fragile when integrating Delevan 4448-24L for Arrays, Signal Transformers, frequency behavior and parasitics are not measured, so stability and noise outcomes are uncertain, because the key behaviors cannot be confirmed on the assembled system.
4448-24L4448-24L
$6.26
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