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Coilcraft CPS
Datasheet 3D Models

POE51Q-50

POE51Q-50ED

RoHS compliant halogen free AEC-Q flag

For more information and specification about the part.

Go to series
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Count Unit price
1 $3.31
150 $3.23
300 $2.94
600 $2.68
1200 $2.23
2400 $2.03
5000 $1.85

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

. in stock, ready to ship today.
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Specifications

Electrical specifications at 25°C.

Part number
(Hover for schematics)
Power (W) Inductance
at 0A (µH) 1
(Tolerance: ±10%) 		Isat (A) 2 DCR max (mΩ) Leakage
Inductance
max (µH) 3 		Turns Ratio Isolation
Voltage (Vrms) 4 		Secondary
Output (V, A) 5
Pri Sec Aux Pri : Sec : Aux
POE51Q-50E_ 51 26.7 4.5 66.0 4.0 102 0.25 1 : 0.214 : 0.5 1500 5 V , 9.3 A
Notes
  1. Inductance is for the primary, measured at 250 kHz, 0.5 Vrms, 0 Adc.
  2. DC current at 25°C that causes an inductance drop of <15% (POExx51Q) and <15% (POExx40Q) from its value without current.
  3. Leakage inductance is for the primary with the secondary and aux windings shorted.
  4. 1500 Vrms, 1 minute isolation (hipot) between primary and auxillary and auxillary to secondary.
  5. Output is for the secondary. Output of the aux winding is 12 V, 30 mA.

Termination:

  • RoHS-compliant, halogen free. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze terminations.

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (150 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +125°C
Storage temperature range:
Component: –40°C to +165°C
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+165°C (Ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

Inductance vs Current

Inductance vs Current

Schematics

poexxqs.gif

Physical characteristics

poexxqd-(2).gif

Tape and Reel specification

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_c.gif
150 330 100 13 50,4 44,4 44 28 4 2 14,6 0,5
 

General specification

Core Material:
Ferrite
Weight:
6.5 – 8 g

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.

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