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PoE Transformer for
Freescale Semiconductor MC34670

  • Designed for use with Freescale Semiconductor MC34670 PD interface
  • 36 – 80 V input; 5 V,  2.6 A output; 12 V, 20 mA bias output
  • 1500 Vrms primary to secondary isolation
  • Industry standard, compact EP13 package
  • RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations.

SPECIFICATIONS


Part number1
Click to get parts
L at 0A2
±10% (µH)
L at Ipk3
min (µH)
DCR max4
(Ohms)
(Ohms)
Leakage
inductance5
max (µH)
Turns ratios6 Ipk3
(A)
Output7
DA2362-AL_ 127 114.3 0.222 (pri)
0.405 (sec)
0.039 (bias)
0.950 1 : 0.250 (pri : sec)
1 : 0.594 (pri : bias)
1.0 5 V, 2.6 A (sec)
12V, 20 mA (bias)
1 When ordering, please specify packaging code: e.g. DA2362-ALD
  Packaging: D = 13" machine-ready reel
EIA 481 embossed plastic tape (175 parts per full reel).
B = Less than full reel
In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
2 Inductance is for the primary, measured at 250 kHz, 0.2 Vrms, 0 Adc
3 Ipk: peak primary current drawn at minimum input voltage.
4 DCR for the secondary is per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Leakage inductance is for the primary winding with the secondary windings shorted.
6 Turns ratio is with the secondary windings connected in parallel
7 Output of the secondary is with the windings connected in parallel. Bias winding output is 12 V, 20 mA.
8 Ambient temperature range: −40°C to +85°C
9 Storage temperature range: Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C
10 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.
11 Electrical specifications at 25°C.
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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Updated: April 11, 2017