03-Mar-14

RDC20

Notes

1. Input current specified at nominal 72 V or 110 V input.

2. Cross regulation for duals is ±5% when one output is at 100% and the other is

varied between 25% and 100%.

3. Measured with 1 µF ceramic capacitor in parallel with 10 µF electrolytic

capacitor across output rails.

4. Add suffix ‘-HK’ for optional heatsink.

6

4

5

2

1

Bottom View

Single & Dual

Output Models

3

0.10

(2.54)

0.10

(2.54)

DIA

0.04

(1.00)

DIA

0.04

(1.00)

0.10

(2.54)

0.32

(8.00)

0.30

(7.62)

0.30

(7.62)

0.20

(5.08)

0.17

(4.36)

1.73

(43.9)

2.00

(50.8)

0.02

(0.50)

0.24

(6.00)

0.64

(16.3)

0.10

(2.54)

0.40

(10.16)

0.40

(10.16)

0.40

(10.16)

Optional

Heatsink

Mechanical Details

Application Notes

Ambient Temperature (°C)

-40

0

10

20

30

40

50

60

70

80

90

100

-30 -20 -10

0

10 20 30 40 50 60 70 80 90 100

without heat-sink

with heat-sink

Derating Curve

PIN CONNECTIONS

Pin

Single

Dual

1

+Vin

+Vin

2

-Vin

-Vin

3

Remote On/Off

Remote On/Off

4

+Vout

+Vout

5

-Vout

Com

6

Trim

-Vout

Typical Resistor

S3V3

S05

S12

S15

Trim Down 10%

15.3 k

Ω 5.31kΩ 5.3kΩ 5.8kΩ

Trim Up 10%

10.3 k

Ω 10.6kΩ 22.1kΩ 20.0kΩ

1. All dimensions are in inches (mm).

2. Weight: 0.07 lbs (30 g) approx

3. Pin diameter: 0.04 ±0.002 (1.0 ±0.05)

4. Pin pitch tolerance: ±0.014 (±0.35)

5. Case tolerance: ±0.02 (±0.5)

Notes

External Output Trim

R trim-up

R trim-down

6

5

6

4

Output can be externally

trimmed using this method.

Contact sales for details.

On single output versions only.

Models and Ratings

Input Voltage

Output Voltage

Output Current

Maximum

Capacitive Load

Efficiency

No Load

Full Load

36-140 VDC

3.3 V

6.00 A

20 mA

312 mA

10000 µF

88.0%

RDC2072S3V3

5.0 V

4.00 A

25 mA

313 mA

6800 µF

88.5%

RDC2072S05

12.0 V

1.65 A

15 mA

318 mA

1000 µF

86.5%

RDC2072S12

15.0 V

1.33 A

20 mA

318 mA

700 µF

87.0%

RDC2072S15

±5.0 V

±2.00 A

35 mA

319 mA

±1000 µF

87.0%

RDC2072D05

±12.0 V

±0.83 A

20 mA

323 mA

±470 µF

85.5%

RDC2072D12

±15.0 V

±0.67 A

20 mA

324 mA

±330 µF

86.0%

RDC2072D15

55-176 VDC

3.3 V

6.00 A

15 mA

208 mA

10000 µF

86.5%

RDC20110S3V3

5.0 V

4.00 A

20 mA

209 mA

6800 µF

87.0%

RDC20110S05

12.0 V

1.65 A

15 mA

212 mA

1000 µF

85.0%

RDC20110S12

15.0 V

1.33 A

15 mA

211 mA

700 µF

86.0%

RDC20110S15

±5.0 V

±2.00 A

30 mA

211 mA

±1000 µF

86.0%

RDC20110D05

±12.0 V

±0.83 A

15 mA

215 mA

±470 µF

84.0%

RDC20110D12

±15.0 V

±0.67 A

15 mA

215 mA

±330 µF

85.0%

RDC20110D15