POE13F-33LB COILCRAFT, POE13F-33LB Datasheet

POE13F-33LB

Manufacturer Part Number

POE13F-33LB

Description

Manufacturer

COILCRAFT

Datasheet

1.POE13F-12LD.pdf (2 pages)

Current page: 1 of 2
Download datasheet (198Kb)

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1. When ordering, please specify packaging code:

2. Inductance is for the primary, measured at 250 kHz, 0.3 Vrms.

3. Peak primary current drawn at minimum input voltage.

4. DCR for the primary and for the secondary are with the windings connected in parallel.

5. Leakage inductance is for the primary windings with the secondary windings shorted.

6. Turns ratios are with the primary the secondary windings connected in parallel.

7. Output of the secondary is with the windings connected in parallel. Bias winding output is

8. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

Packaging: D = 13 machine-ready reel. EIA-481 embossed plastic tape (200 parts per

12 V, 20 mA.

number

Part

B = Less than full reel. In tape, but not machine ready. To have a leader and

Power

(W)

full reel).

trailer added ($25 charge), use code letter D instead.

POE13F-12LD

Inductance Inductance

±10% (µH)

at 0 A

75.0

55.0

65.0

60.0

55.0

45.0

35.0

40.0

35.0

37.0

Flyback Transformers for PoE

min (µH)

at Ipk

67.5

49.5

58.5

54.0

49.5

40.5

31.5

36.0

31.5

33.3

Specifications subject to change without notice.

Please check our website for latest information.

0.195 0.005 0.195

0.095 0.005 0.150

0.138 0.007 0.180

0.130 0.009 0.165

0.095 0.017 0.150

0.195 0.005 0.195

0.095 0.005 0.150

0.138 0.007 0.180

0.130 0.009 0.165

0.095 0.017 0.150

0.085 0.025 0.385

0.086 0.049 0.370

pri

DCR max (Ohms)

sec

bias

• Flyback transformers for 6 W and 13 W PoE applications

• Designed to operate with 36 – 72 V input at 250 kHz

• 1500 Vrms isolation from primary and bias to secondary

Designer’s Kit C372 contains two samples of parts shown in bold

Core material Ferrite

Terminations RoHS tin-silver over tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight 5.0 – 5.6 g

Ambient temperature –40°C to +125°C

Storage temperature Component: –40°C to +125°C.

Packaging: –40°C to +80°C

Resistance to soldering heat Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 200 per 13 reel Plastic tape: 44 mm wide, 0.4 mm thick,

28 mm pocket spacing, 9.6 mm pocket depth

PCB washing Only pure water or alcohol recommended

inductance

max (µH)

Leakage

8.0

4.6

3.9

2.3

0.7

7.9

4.2

3.4

1.9

0.6

0.4

pri :sec

1 : 0.07

1 : 0.08

1 : 0.11

1 : 0.15

1 : 0.35

1 : 0.07

1 : 0.08

1 : 0.11

1 : 0.15

1 : 0.35

1 : 0.57

1 : 0.67

Turns ratios

Primary windings and secondary windings

to be connected in parallel on PC board.

Bias

Pri

Document 381-1 Revised 10/28/08

pri :bias (A)

1 : 0.36

1 : 0.33

1 : 0.36

1 : 0.35

1 : 0.36

1 : 0.33

1 : 0.36

1 : 0.35

1 : 0.33

Document 381 -1

Ipk

1.3

1.2

1.1

2.3

2.2

2.1

2.0

2.0 19.5 V, 0.67 A

2.0

12 V, 0.5 A

12 V, 1.1 A

24 V, 0.54 A

1.8 V, 3.3 A

2.5 V, 2.4 A

3.3 V, 1.8 A

5.0 V, 1.2 A

1.8 V, 7.2 A

2.5 V, 5.2 A

3.3 V, 3.9 A

5.0 V, 2.6 A

Sec

Output

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