Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

603-778-2300 www.wallindustries.com Fax 603-778-9797

JFC Series

Single & Dual Outputs

15 Watt DC/DC Converter

2:1 Wide Input Voltage Range

Rev D

OUTPUT VOLTAGE / CURRENT RATING CHARTS

SINGLE OUTPUT MODELS

Input Current

Model Number

Input Range

Output Voltage

Output Current Ripple & Noise

(4)

No Load

(3)

Full Load

(2)

Efficiency

(4)

Max Capacitive

Load

(5)

JFC12S3.3-4000

3.3 VDC

4000mA

75mVp-p

120mA

1375mA

84%

1000µF

JFC12S5-3000

5 VDC

3000mA

75mVp-p

90mA

1524mA

86%

1000µF

JFC12S12-1300

12 VDC

1300mA

100mVp-p

40mA

1605mA

85%

330µF

JFC12S15-1000

12VDC

(9 - 18VDC)

15 VDC

1000mA

100mVp-p

40mA

1506mA

87%

220µF

JFC24S3.3-4000

3.3 VDC

4000mA

75mVp-p

50mA

671mA

86%

1000µF

JFC24S5-3000

5 VDC

3000mA

75mVp-p

65mA

763mA

86%

1000µF

JFC24S12-1300

12 VDC

1300mA

100mVp-p

20mA

792mA

87%

330µF

JFC24S15-1000

24VDC

(18 - 36 VDC)

15 VDC

1000mA

100mVp-p

20mA

744mA

88%

220µF

JFC48S3.3-4000

3.3 VDC

4000mA

75mVp-p

40mA

336mA

86%

1000µF

JFC48S5-3000

5 VDC

3000mA

75mVp-p

40mA

372mA

88%

1000µF

JFC48S12-1300

12 VDC

1300mA

100mVp-p

15mA

387mA

88%

330µF

JFC48S15-1000

48VDC

(36 - 75 VDC)

15 VDC

1000mA

100mVp-p

15mA

372mA

88%

220µF

DUAL OUTPUT MODELS

Input Current

Model Number

Input Range

Output Voltage

Output Current Ripple & Noise

(4)

No Load

(3)

Full Load

(2)

Efficiency

(4)

Max Capacitive

Load

(5)

JFC12D5-1500

±5 VDC

±1500mA

100mVp-p

30mA

1543mA

85%

±500µF

JFC12D12-625

±12 VDC

±625mA

100mVp-p

30mA

1506mA

87%

±150µF

JFC12D15-500

12VDC

(9 - 18VDC)

±15 VDC

±500mA

100mVp-p

30mA

1488mA

88%

±100µF

JFC24D5-1500

±5 VDC

±1500mA

100mVp-p

20mA

772mA

85%

±500µF

JFC24D12-625

±12 VDC

±625mA

100mVp-p

15mA

744mA

88%

±150µF

JFC24D15-500

24VDC

(18 - 36 VDC)

±15 VDC

±500mA

100mVp-p

25mA

744mA

88%

±100µF

JFC48D5-1500

±5 VDC

±1500mA

100mVp-p

15mA

386mA

85%

±500µF

JFC48D12-625

±12 VDC

±625mA

100mVp-p

15mA

368mA

89%

±150µF

JFC48D15-500

48VDC

(36 - 75 VDC)

±15 VDC

±500mA

100mVp-p

20mA

372mA

88%

±100µF

*****See Product Standard Table for suffix options*****

NOTES

1.

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

MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load (Ground fixed and 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.

Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by connecting an

external resistor between the TRIM pin and either the +Vout pin or the –Vout pin.

7.

The ON/OFF control pin voltage is referenced to -Vin. (See the “Product Standard Table” below for suffix options).

8.

For Heat Sink option add the suffix “HS” to the part number (Ex: JFC48S5-3000HS)(P/N: 7G-0047C-F). See attached drawings for

more details.

9.

The JFC Series can meet EN55022 Class A with external capacitors connected in parallel to the input pins.

Recommended: 12Vin: 10µF/25V 1812 MLCC

24Vin: 6.8µF/50V * 2 pcs 1812 MLCC

48Vin: 2.2µF/100 * 2 pcs 1812MLCC

10.

An external filter capacitor is required if the module has to meet EN61000-4-4 and EN61000-4-5. The filter capacitor suggested is

Nippon chemi-con KY Series, 220µF/100V, ESR 48m .