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JFC Datasheet, PDF (1/5 Pages) jb Capacitors Company – Non-inductive, coated with epoxy resin or flame retardant epoxy power
Rev D
JFC Series
Single & Dual Outputs
15 Watt DC/DC Converter
2:1 Wide Input Voltage Range
FEATURES
APPLICATIONS
● Six-Sided Shielding
● Measurement
● High Efficiency up to 89%
● Telecom/Datacom
● Fixed Switching Frequency
● Wireless Networks
● 2:1 Wide Input Voltage Range
● Industry Control Systems
● 1600VDC Input to Output Isolation
● Semiconductor Equipment
● ISO9001 Certified Manufacturing Facilities
● Compliant to RoHS EU Directive 2002/95/EC
● Industry Standard Pin-Out DM Series Compatible
● Small Size and Low Profile: 1.0 x 1.0 x 0.39 Inches
● UL60950-1, EN60950-1, and IEC60950-1 Licensed
● CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108/EC
● Options: Negative Logic Remote On/Off, Without Trim, Without On/Off pin
SPECIFICATIONS: JFC Series
All specifications apply @ 25°C ambient unless othe rwise noted
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage Range.............12V nominal input ....................... 9 - 18VDC
24V nominal input ..................... 18 - 36VDC
48V nominal input ..................... 36 - 75VDC
Input Voltage Variation ................... dv/dt ............................... 5V/ms max
(Complies with EST300 132 part 4.4)
Input Surge Voltage (100ms max) ....... 12V input.......................... 36VDC
24V input.......................... 50VDC
48V input.........................100VDC
Reflected Ripple Current (nominal Vin and full load.....................30mAp-p
Start Up Time (nominal Vin and constant resistive load)
Power Up............................................................................30ms max.
Remote ON/OFF ................................................................30ms max.
Start-Up Voltage.................................. 12V input............................ 9VDC
24V input.......................... 17VDC
48V input.......................... 33VDC
Shutdown Voltage ............................... 12V input............................ 8VDC
24V input........................14.5VDC
48V input........................30.5VDC
Remote ON/OFF (See Note 7)
Positive Logic .................DC-DC ON ............... Open or 3V < Vr < 12V
(standard)
DC-DC OFF ............ Short or 0V < Vr < 1.2V
Negative Logic................DC-DC ON .............. Short or 0V < Vr < 1.2V
(option “R suffix”)
DC-DC OFF ............. Open or 3V < Vr < 12V
Input Current of Remote Control Pin (nominal Vin).......... -0.5mA ~ 1.0mA
Remote Off State Input Current (nominal Vin) .................................2.5mA
OUTPUT SPECIFICATIONS
Output Voltage ............................................................................see table
Voltage Accuracy (full load and nominal Vin)......................................±1%
Voltage Adjustability (See Note 6).......................................................±10%
Output Current ............................................................................see table
Output Power ...................................................................... 15 watts max.
Line Regulation (LL to HL at FL).............. Single Output..................±0.2%
Dual Output ....................±0.5%
Load Regulation (no load to full load) ...... Single Output..................±0.2%
Dual Output ....................±1.0%
Cross Regulation (Dual) (Asymmetrical load 25% / 100% FL) ............±5%
Ripple/Noise (20 MHz BW)..........................................................see table
(measured with a 1µF M/C and a 10µF T/C)
Minimum Load......................................................................................0%
Transient Response Recovery Time (25% load step) ...................... 250µs
PROTECTION SPECIFICATIONS
Efficiency ..................................................................................... see table
Switching Frequency............................................................... 400KHz typ.
Isolation Voltage
Input to Output .................................................................1600VDC min.
Input to Case....................................................................1000VDC min.
Output to Case .................................................................1000VDC min.
Isolation Resistance ...................................................................10GΩ min.
Isolation Capacitance............................................................. 1000pF max.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature............................... -40°C ~ +85°C (with derating)
Storage Temperature .........................................................-55°C ~ +125°C
Maximum Case Temperature ............................................................105°C
Relative Humidity ................................................................ 5% to 95% RH
Thermal Impedance (See Note 8)
Natural Convection.............................................................18.2°C / Watt
Natural Convection with heat-sink ......................................15.8°C / Watt
Thermal Shock................................................................... MIL-STD-810F
Vibration.............................................................................. MIL-STD-810F
Temperature Coefficient.................................................. ±0.02% / °C max.
MTBF (See Note 1)
BELLCORE TR-NWT-000332 ..................................... 1.330 x 106 hours
MIL-HDBK-217F.......................................................... 5.630 x 105 hours
PHYSICAL SPECIFICATIONS
Weight ..................................................................................................15g
Dimensions ........................ 1.0 x 1.0 x 0.39 inches (25.4 x 25.4 x 9.9 mm)
Case Material.............................................................Nickel-coated copper
Base Material ...............................................................................FR4 PCB
Potting Material ................................................................Epoxy (UL94-V0)
Shielding .................................................................................... six – sided
SAFETY & EMC
Approvals and Standards ..................IEC60950-1, UL60950-1, EN60950-1
EMI (See Note 9).................. EN55022............................................. Class A
ESD ............... EN61000-4-2……..
Air
Contact
±
±
86KKVV.............Perf.
Criteria
B
Radiated Immunity ............. EN61000-4-3 .............. 10V/m Perf. Criteria A
Fast Transient (See Note 10) ..........EN61000-4-4 ...... ±2KV Perf. Criteria A
Surge (See Note 10) ............. EN61000-4-5 ............. ±0.5KV Perf. Criteria A
Conducted Immunity .......... EN61000-4-6 .............. 3Vrms Perf. Criteria A
Over Voltage Protection .......... 3.3V output............................. 3.7V - 5.4V
5V output............................. 5.6V - 7.0V
12V output......................... 13.5V - 19.6V
15V output......................... 16.8V - 20.5V
Over Load Protection (% of FL at nominal input) ....................... 150% typ.
Short Circuit Protection ...................................Hiccup, automatic recovery
Due to advances in technology, specifications subject to change without notice
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797