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DC/DC CONVERTER
UNREGULATED TYPE
UT-F SERIES

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OUTPUT SPECIFICATIONS

GENERAL SPECIFICATIONS

Operating Temperature

-25oC to +71oC

Isolation Capacitance

80pF max

Storage Temperature

-55oC to +125oC

Switching Frequency

100 KHz min

Humidity

95% max

MTBF

>2,000,000 Hours at 25oC

Cooling

Free-Air Convection

Case Material

Non-Conductive Plastic

Efficiency

70%-82%

Conducted Emissions

EN55022 Class A

Isolation Voltage

1000 VDC min

Radiated Emissions

EN55022 Class A

Isolation Resistance

109 ohms min

 

 

Mechanical Characteristics

Length:20.3mm

Height:7.1mm

Width: 10.2mm

Weight: 2.2g Typ

UT-F

ELECTRICAL SPECIFICATIONS

Input Voltage Range

+/-10% max

Ripple & Noise(20MHz BW)

100mVp-p max

Input Filter

Capacitor Typ

Line Regulation

+/-1.2% max

Input Reflected Ripple Current

50mAp-p max

Load Regulation

+/-8% max

Fuse Rated

2A

Minimum Load

10% of Full Load

Voltage Setpoint Accuracy

+/-2% max

Short Circuit Protection

Momentary

Temperature Coefficient

+/-0.05%/oC

Transient Response

100uS max

1W DUAL OUTPUT

Model No

INPUT VOLTAGE
(DC)

OUTPUT VOLTAGE
(DC)

OUTPUT CURRENT
(mA)

INPUT CURRENT(mA)

EFF
(%)

CASE NUMBER

FULL LOAD

NO LOAD

UTD-0505AF

5

+/-5

+/-100

274

26

73

A

UTD-0512AF

5

+/-12

+/-42

253

26

79

A

UTD-0515AF

5

+/-15

+/-34

260

28

77

A

UTD-1205AF

12

+/-5

+/-100

112

11

74

A

UTD-1212AF

12

+/-12

+/-42

102

11

82

A

UTD-1215AF

12

+/-15

+/-34

102

12

82

A

UTD-2405AF

24

+/-5

+/-100

57

8

73

A

UTD-2412AF

24

+/-12

+/-42

54

8

77

A

UTD-2415AF

24

+/-15

+/-34

52

7

80

A

1W SINGLE OUTPUT

Model No

INPUT VOLTAGE
(DC)

OUTPUT VOLTAGE
(DC)

OUTPUT CURRENT
(mA)

INPUT CURRENT(mA)

EFF
(%)

CASE NUMBER

FULL LOAD

NO LOAD

UTS-0505(A or B)F

5

5

200

274

26

73

A or B

UTS-0512(A or B)F

5

12

84

253

26

79

A or B

UTS-0515(A or B)F

5

15

67

258

28

78

A or B

UTS-1205(A or B)F

12

5

200

112

11

74

A or B

UTS-1212(A or B)F

12

12

84

102

11

82

A or B

UTS-1215(A or B)F

12

15

67

102

12

82

A or B

UTS-2405(A or B)F

24

5

200

57

8

73

A or B

UTS-2412(A or B)F

24

12

84

54

8

77

A or B

UTS-2415(A or B)F

24

15

67

52

7

80

A or B

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SIMPLIFIED SCHEMATIC

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MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS

UT-F-SCHEMATIC-1
UT-F-SCHEMATIC-2
UT-F-DIMENSIONS1
UT-F-FOOTPRINT
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