ARCTW DF24-15D, DF24-12S, DF24-12D, DF5-5S, DF5-5D Datasheet

Encapsulated DC-DC Converter

DF SERIES 1.2~2.0 Watts

http://www.archcorp.com.tw

TEL: [phone] FAX: [phone] -1-

ELECTRICAL SPECIFICATIONS

Model No. DF 5-5S DF 5-12S DF 5-15S DF 5-24S DF 5-5D DF 5-12D DF 5-15D
Max. output wattage (W) 1.25W 1.92W 1.95W 1.92W 1.25W 1.92W 1.95W
Input voltage (V.DC.) 5V (4.75-5.25) 5V (4.75-5.25) 5V (4.75-5.25) 5V (4.75-5.25) 5V (4.75-5.25) 5V (4.75-5.25) 5V (4.75-5.25)
Output voltage (V.DC.) 5V / 250mA 12V / 160mA 15V / 130mA 24V / 80mA

±5V / ±125mA ±12 / ±80mA ±15 / ±65mA

Model No. DF 12-5S DF 12-12S DF 12-15S DF 12-24S DF 12-5D DF 12-12D DF 12-15D
Max. output wattage (W) 1.25W 1.92W 1.95W 1.92W 1.25W 1.92W 1.95W
Input voltage (V.DC.) 12V (10.8-13.2) 12V (10.8-13.2) 12V (10.8-13.2) 12V (10.8-13.2) 12V (10.8-13.2) 12V (10.8-13.2) 12V (10.8-13.2)
Output voltage (V.DC.) 5V / 250mA 12V / 160mA 15V / 130mA 24V / 80mA

±5V / ±125mA ±12 / ±80mA ±15 / ±65mA

Model No. DF 24-5S DF 24-12S DF 24-15S DF 24-24S DF 24-5D DF 24-12D DF 24-15D
Max. output wattage (W) 1.25W 1.92W 1.95W 1.92W 1.25W 1.92W 1.95W
Input voltage (V.DC.) 24V (21.6-26.4) 24V (21.6-26.4) 24V (21.6-26.4) 24V (21.6-26.4) 24V (21.6-26.4) 24V (21.6-26.4) 24V (21.6-26.4)
Output voltage (V.DC.) 5V / 250mA 12V / 160mA 15V / 130mA 24V / 80mA

±5V / ±125mA ±12 / ±80mA ±15 / ±65mA

Model No.

DF 5-5S
DF12-5S
DF24-5S

DF 5-12S
DF12-12S
DF24-12S

DF 5-15S
DF12-15S
DF24-15S

DF 5-24S
DF12-24S
DF24-24S

DF 5-5D
DF12-5D
DF24--5D

DF 5-12D
DF12-12D
DF24-12D

DF 5-15D
DF12-15D
DF24-15D

Max output wattage (W)

1.25W 1.92W 1.95W 1.92W 1.25W 1.92W 1.95W

Input Input filter

π type

Voltage (V.DC.) 5 12 15 24

±5 ±12 ±15

Voltage accuracy

±3% ±3% ±3% ±3% ±3% ±3% ±3%

Current (mA) max 250 160 130 80

±125 ±80 ±60

Line regulation (HL-LL) (typ.)

±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1%

Load regulation (10-100%) (typ.)

±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Ripple <0.2% Vout +10mV max (Vp-p)
Noise <0.5% Vout +40mV max (Vp-p)
Efficiency 50% 55% 57% 60% 45% 55% 57%

Output

Switching frequency 20KHz 20KHz 20KHz 20KHz 20KHz 20KHz 20KHz
Over current protection Works over 120% of rating and recovers automatically.

Protection

Short circuit protection Protected (10 min)
Voltage 500 VDC.

Isolation

Resistance

109 ohms
Operating temperature -25°C…+71°C
Storage temperature -55°C…+105°C
Case temperature +95°C max.
Temperature coefficient

±0.02% Per°C
Humidity 95% RH

Environment

MTBF >900,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H) 2.0 x 1.0 x 0.41 Inches (50.8 x 25.4 x 10.5 mm)
Case Material Plastic
Weight 22 g

Physical

Cooling method Free-air convection

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

KEY FEATURES

 Power Modules for PCB Mounting
 Fully Encapsulated Plastic Case
 Regulated Output
 Low Ripple and Noise
 2-Year Product Warranty

Encapsulated DC-DC Converter

DF SERIES 1.2~2.0 Watts

http://www.archcorp.com.tw

TEL: [phone] FAX: [phone] -2-

MECHANICAL DIMENSION ( Top View )

PIN# Single Dual

1 +DC IN +DC IN
2 -DC IN -DC IN
3 +DC OUT +DC OUT
4 NO PIN COMMON
5 -DC OUT -DC OUT

BLOCK DIAGRAM DERATING