Specification

30 Watts

•

2:1 Input Range

•

High Efficiency up to 91%

•

-40 °C to +100 °C Operating Temperature

•

Fixed 270 kHz Switching Frequency

•

Regulated Single & Dual Outputs

•

Continuous Short Circuit Protection

•

Standard Remote On/Off

JCL30 Series

Input

Input Voltage Range

• 12 VDC (9-18 VDC)

24 VDC (18-36 VDC)

48 VDC (36-75 VDC)

Input Current

• See table

Input Filter

• Pi network

Undervoltage Lockout

• Turn on >71% nominal input,

Turn off <63% nominal input

Input Surge

• 12 V models 25 VDC for 100 ms

24 V models 50 VDC for 100 ms

48 V models 100 VDC for 100 ms

Output

Output Voltage

• See table

Output Voltage Adj

• ±10% via trim pin

Minimum Load

• No minimum load required

Line Regulation

• ±0.5% max

Load Regulation

• ±0.5% max from 10% to full load

Setpoint Accuracy

• ±1.0% max

Cross Regulation

• ±5.0%, see note 2

Ripple & Noise

• 75 mV pk-pk max, see note 3

Transient Response

• 3% max deviation, recovery to within

1% in 200 µs for a 25% load change

Temperature

• 0.02%/°C

Coefficient

Overvoltage Protection • 3.3 V models 3.9 V typical,

5.0 V models 6.2 V typical,

12.0 V models 15.0 V typical,

15.0 V models 18.0 V typical,

±12.0 V models ±15.0 V typical,

±15.0 V models ±18.0 V typical

Overcurrent Protection • 120% typical

Short Circuit Protection • Trip & restart (hiccup mode)

Remote On/Off

• ON >2.5 VDC or open circuit

OFF <0.8 VDC or short circuit pin 2 & 3

Thermal Protection

• Shuts down when case measures

+110 °C typical

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General

Efficiency

• See table

Isolation Voltage

• 1500 VDC Input to Output

1000 VDC Input to Case

1000 VDC Output to Case

Isolation Capacitance

• 1200 pF typical

Switching Frequency

• 270 kHz typical

MTBF

• 1 MHrs to MIL-STD-217F

Environmental

Operating Temperature • -40 °C to +100 °C (see derating curve)

Case Temperature

• +100 °C max

Storage Temperature

• -40 °C to +125 °C

Cooling

• Convection-cooled

Operating Humidity

• Up to 90%, non-condensing

Shock

• 30 g, half sine wave 18 ms pulse applied

3 times on each of 6 axes

Vibration

• 5-500 Hz, 3 g, for 10 mins on each

of 3 axes

EMC

Emissions

• EN55022, Level A conducted & radiated

with external components -

see application note

ESD Immunity

• EN61000-4-2, Level 2 Perf Criteria B

Radiated Immunity

• EN61000-4-3, 3 V/m Perf Criteria A

EFT/Burst

• EN61000-4-4, Level 3 Perf Criteria A*

Surge

• EN61000-4-5, Level 3 Perf Criteria A*

Conducted Immunity

• EN61000-4-6, 3 V rms Perf Criteria A

Magnetic Fields

• EN61000-4-8, 1 A/m Perf Criteria A

*See note 4