Page 2 of 3 Issued Date：2009/02/27

FEC15-48S05W

Efficiency VS Input Voltage

78

80

82

84

86

88

90

18

24

30

36

42

48

54

60

66

72

INPUT VOLTAGE (V)

FEC15-48S05W

Efficiency VS Output Load

45

50

55

60

65

70

75

80

85

90

95

10

20

30

40

50

60

70

80

90

100

OUTPUT LOAD (% of Full Load)

Output

Current

Input Current

Model

Number

Input

Range

Output

Voltage

Min. load

Full load

Output

(4)

Ripple & Noise

No Load

(3)

Full Load

(2)

Eff

(4)

(%)

Capacitor

(5)

Load max

FEC15-24S3P3W

9 – 36 VDC

3.3 VDC

0mA

4500mA

50mVp-p

50mA

755mA

86

14700μF

FEC15-24S05W

9 – 36 VDC

5 VDC

0mA

3000mA

50mVp-p

65mA

753mA

87

7200μF

FEC15-24S5P1W

9 – 36 VDC

5.1 VDC

0mA

3000mA

50mVp-p

65mA

768mA

87

7200μF

FEC15-24S12W

9 – 36 VDC

12 VDC

0mA

1250mA

75mVp-p

22mA

753mA

87

1250μF

FEC15-24S15W

9 – 36 VDC

15 VDC

0mA

1000mA

75mVp-p

22mA

753mA

87

800μF

FEC15-24D05W

9 – 36 VDC

± 5 VDC

0mA

± 1500mA

75mVp-p

55mA

753mA

87

± 3600μF

FEC15-24D12W

9 – 36 VDC

± 12 VDC

0mA

± 625mA

75mVp-p

30mA

744mA

88

± 625μF

FEC15-24D15W

9 – 36 VDC

± 15 VDC

0mA

± 500mA

75mVp-p

30mA

744mA

88

± 400μF

FEC15-48S3P3W

18 – 75 VDC

3.3 VDC

0mA

4500mA

50mVp-p

35mA

377mA

86

14700μF

FEC15-48S05W

18 – 75 VDC

5 VDC

0mA

3000mA

50mVp-p

35mA

372mA

88

7200μF

FEC15-48S5P1W

18 – 75 VDC

5.1 VDC

0mA

3000mA

50mVp-p

35mA

379mA

88

7200μF

FEC15-48S12W

18 – 75 VDC

12 VDC

0mA

1250mA

75mVp-p

15mA

377mA

87

1250μF

FEC15-48S15W

18 – 75 VDC

15 VDC

0mA

1000mA

75mVp-p

15mA

377mA

87

800μF

FEC15-48D05W

18 – 75 VDC

± 5 VDC

0mA

± 1500mA

75mVp-p

35mA

372mA

88

± 3600μF

FEC15-48D12W

18 – 75 VDC

± 12 VDC

0mA

± 625mA

75mVp-p

17mA

372mA

88

± 625μF

FEC15-48D15W

18 – 75 VDC

± 15 VDC

0mA

± 500mA

75mVp-p

17mA

372mA

88

± 400μF

Note:

1.

BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC.

MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load(Ground, Benign, controlled environment)

2.

Maximum value at nominal input voltage and full load.

3.

Typical value at nominal input voltage and no load.

4.

Typical value at nominal input voltage and full load.

5.

Test by minimum Vin and constant resistive load.

6.

The ON/OFF control pin voltage is referenced to -Vin.

To order positive logic ON/OFF control add the suffix-P (Ex: FEC15-48S05W-P)

To order negative logic ON/OFF control add the suffix-N (Ex: FEC15-48S05W-N)

7.

0perating ambient temperature:

Converter can meet the railway T2 temperature requirement at full load. The operating temperature can up to Ta = 85ºC as power derating from 100%

to 80% for TX requirement.

8.

Heat sink is optional and P/N: 7G-0020C-F.

9.

EN55022 and EN50155

1) To meet Class A with parallel an external capacitor to the input pins.

Recommend : 24Vin : NA.

48Vin : 1μF/100V 1210 MLCC.

2) To meet Class B please refer to the suggestion filter in next page.

10. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5.

The filter capacitor Power Mate suggest: Nippon chemi-con KY series, 220μF/100V, ESR 48mΩ.

FEC15-48S05W Derating Curve

0

20

40

60

80

100

120

-40

-20

0

20406080

100

120

AMBIENT TEMPERATURE(℃)

80.4

Natural convection

100LFM

200LFM

300LFM

400LFM

500LFM

105

FEC15-48S05W Derating Curve

With Heatsink (Note 7 )

0

20

40

60

80

100

120

-40

-20

0

20

40

60

80

100

120

AMBIENT TEMPERATURE(℃)

84.5

Natural convection

100LFM

200LFM

300LFM

400LFM

500LFM

105