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Coilcraft CPS
Close up of HPH3-0138L_
Datasheet 3D Models

HPH3-0138

HPH3-0138LD

RoHS compliant

For more information and specification about the part.

Go to series
Buy Now:
Count Unit price
1 $6.26
100 $5.53
200 $3.39
400 $2.99
1000 $2.80
2400 $2.62
5000 $2.43

For high volume or non-stock items, request a quote.

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

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2
(Tolerance: ±20%) 		DCR max (mΩ) 3 Volt-time
product (V-µs) 4 		Peak energy storage (µJ) 5 Isat (mA) 6 Irms (A) 7
HPH3-0138L_ 24 125 43.9 52.5 420 1.1
Notes
  1. When ordering, please specify packaging code: e.g. HPH1-1400LD
  2. Inductance is per winding, measured at 100 kHz, 0.1 Vrms, 0 Adc.
  3. DCR is per winding, measured at 25°C on Cambridge Technology micro-ohmmeter or equivalent. For other operating temperatures,use this DCR at Temperature calculator.
  4. Volt-time product is for a single winding or multiple windings connected in parallel. To calculate volt-time product for windings connected in series, multiply the value specified in the table by the number of windings connected.
  5. Peak energy storage is for any combination of windings, assuming saturation current applied. See note 6 for definition of saturation current.
  6. Isat: DC current at which the inductance drops 30% typ from its value without current, based on current applied to all six windings connected in series. For applications where all windings are not connected in series, use the following equation to calculate Isat: Isat = Isat(table) × 6 ÷ number of windings in series.
  7. Irms: Current that causes a 40°C rise from 25°C ambient due to self heating, tested with continuous current flow through all windings connected in series. Application temperature rise will depend on the operating current, duty cycle, and winding connection.
  8. Part is designed exclusively for use as a forward converter transformer and was not tested for energy storage and saturation current.

Termination:

  • L = RoHS compliant tin-silver over tin over nickel over phos bronze.
  • T  = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
−40°C to +85°C with Irms current
Storage temperature range:
Component: −40°C to +125°C
Packaging tape and reel or tray: −40°C to +80°C
Maximum part temperature:
+125°C (Ambient + temperature rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Physical characteristics

hexa-path3d.gif

dims_inches_mm.gif

Tape and Reel specification

tapereel.gif (7350 bytes)
  Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation 
  13" (330 mm) A B C D E W P Po P1 H T
HP3 / HPH3 200 330 100 13 50.4 44.4 44 28 4 2 9.6 0.4

General specification

Core Material:
Ferrite
Weight:
4.2 – 4.6 g
Packaging:
200 per 13" reel

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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