JFC20

The JFC20 series of DC/DC power converters provides 20 watts of output power in a 1.0 x 1.0 x 0.39 inch industry standard package and footprint. This series has single and dual output models with 2:1 wide input voltage ranges of 9-18VDC, 18-36VDC, and 36-75VDC. Some features include high efficiency, ultra low quiescent current, 1600VDC I/O isolation, remote ON/OFF, and trimmable output voltage. This series is also protected against over voltage, over current, input under voltage, and short circuit conditions. All models are RoHS compliant and have UL60950-1, EN60950-1, and IEC60950-1 safety approvals.

• 20 Watts Maximum Output Power • Single and Dual Outputs • Industry Standard Pin-Out • Small Size and Low Profile: 1.0” x 1.0” x 0.39” • 2:1 Wide Input Voltage Range • High Efficiency up to 92% • 1600VDC I/O Isolation • Ultra Low Quiescent Current • Remote ON/OFF Control • Fixed Switching Frequency • Over Voltage, Over Load, and Short Circuit Protected • Six-Sided Continuous Shield • EMI Meets EN55022 Class A Without External Filter • CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108/EC • UL60950-1, EN60950-1, and IEC60950-1 Safety Approvals • Compliant to RoHS EU Directive 2002/95/EC
Model
Number
Input
Voltage
Output
Voltage
Output
Current
Output
Power (W)
No.
Outputs
Case  
JFC12S3.3-20 Input Voltage: 12 Output Voltage: 3.3 Output Current: 4500mA Output Power (W): 14.85 No. Outputs: S Case: Through Hole Get a Quote
JFC24S3.3-20 Input Voltage: 24 Output Voltage: 3.3 Output Current: 4500mA Output Power (W): 14.85 No. Outputs: S Case: Through Hole Get a Quote
JFC48S3.3-20 Input Voltage: 48 Output Voltage: 3.3 Output Current: 4500mA Output Power (W): 14.85 No. Outputs: S Case: Through Hole Get a Quote
JFC12S5-20 Input Voltage: 12 Output Voltage: 5 Output Current: 4000mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC12S12-20 Input Voltage: 12 Output Voltage: 12 Output Current: 1670mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC12S15-20 Input Voltage: 12 Output Voltage: 15 Output Current: 1330mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC12S24-20 Input Voltage: 12 Output Voltage: 24 Output Current: 833mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC24S5-20 Input Voltage: 24 Output Voltage: 5 Output Current: 4000mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC24S12-20 Input Voltage: 24 Output Voltage: 12 Output Current: 1670mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC24S15-20 Input Voltage: 24 Output Voltage: 15 Output Current: 1330mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC24S24-20 Input Voltage: 24 Output Voltage: 24 Output Current: 833mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC48S5-20 Input Voltage: 48 Output Voltage: 5 Output Current: 4000mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC48S12-20 Input Voltage: 48 Output Voltage: 12 Output Current: 1670mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC48S15-20 Input Voltage: 48 Output Voltage: 15 Output Current: 1330mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC48S24-20 Input Voltage: 48 Output Voltage: 24 Output Current: 833mA Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
JFC12D12-20 Input Voltage: 12 Output Voltage: 12, -12 Output Current: ±833mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC12D15-20 Input Voltage: 12 Output Voltage: 15, -15 Output Current: ±667mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC12D24-20 Input Voltage: 12 Output Voltage: 24, -24 Output Current: ±417mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC24D12-20 Input Voltage: 24 Output Voltage: 12, -12 Output Current: ±833mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC24D15-20 Input Voltage: 24 Output Voltage: 15, -15 Output Current: ±667mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC24D24-20 Input Voltage: 24 Output Voltage: 24, -24 Output Current: ±417mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC48D12-20 Input Voltage: 48 Output Voltage: 12, -12 Output Current: ±833mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC48D15-20 Input Voltage: 48 Output Voltage: 15, -15 Output Current: ±667mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
JFC48D24-20 Input Voltage: 48 Output Voltage: 24, -24 Output Current: ±417mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
Specification Value
Input
Input Voltage (Nominal): 12, 24, 48
Input Voltage Range: 18~36, 36~75, 9~18
Input Filter: Pi Type
Remote ON/OFF: Yes
Input Frequency: 0 Hz
Output
Output Voltage: 3.3, 5, 12, 15, 24, ±12, ±15, ±24
Voltage Accuracy: ±1.0%
Output Current: 4500mA, 4000mA, 1670mA, 1330mA, 833mA, ±833mA, ±667mA, ±417mA
Output Power (Watts): 14.85, 20
Output Trim/Adjustability: 24V Models: -10 - +20% Other Single Outputs: ±10%
Short Circuit Protection: Continuous, automatic recovery
Over Voltage Protection: For Single Outputs
General
Efficiency: Up to 92%
Isolation: 1600VDC
Environmental
Operating Temperature: -40 to 101°C with derating
Storage Temperature: -40 to 125°C
Physical
Weight: 0.53 oz
Dimensions: 1.00x1.00x0.39
Case Material: Nickel-Coated Copper
Shielding: Six-Sided
Notes & safety
Notes: 1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40°C.
MIL-HDBK-217F Notice2 @Ta=25°C, Full load (Ground, Benign, controlled environment).
2. 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.
3. The ON/OFF control pin is referenced to –Vin. To order Negative Logic Remote ON/OFF add the suffix “R” to the model number.
4. Heatsink is optional and P/N: 7G-0047C-F. Please call factory for ordering information.
5. EN55022
1) To meet Class A the module needs no external components
2) To meet Class B please refer to the filter suggestion on the data sheet.
6. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor suggested is Nippon chemi-con KY series, 220μF /100V, ESR 48mΩ.
7. There are several different options available for this series. Please see the “Product Standard Table” on the data sheet for all options and ordering information.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
Due to advances in technology, specifications subject to change without notice.
Safety Approvals: UL60950-1, EN60950-1, IEC60950-1
RoHS Compliance: Yes

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