MJWI20 SERIES

DC/DC CONVERTER 20W, Highest Power Density

E-mail:sales@minmax.com.tw

Tel:886-6-2923150

2015/10/15 REV:18

Page 1 of 10

®

FEATURES

PRODUCT OVERVIEW

The MINMAX MJWI20 series is a new generation of high performance dc-dc converter modules setting a new standard concerning power density. The

product offers fully 20W in a shielded metal package with dimensions of just 1.0"x1.0"x 0.4". All models provide ultra-wide 4:1 input voltage range and tight

output voltage regulation.

State-of the-art circuit topology provides a very high efficiency up to 89% which allows an operating temperature range of -40°C to +85°C. Further features

include remote On/Off, trimmable output voltage as well as overload protection and over-temperature protection.

Typical applications for these converters are battery operated equipment, instrumentation, distributed power architectures in communication and industrial

electronics and other space critical applications.

Model Selection Guide

Model

Number

Input

Voltage

(Range)

Output

Voltage

Output Current

Input Current

Reflected

Ripple

Current

Over

Voltage

Protection

Max. capacitive

Load

Efficiency

(typ.)

Max.

Min.

@Max. Load

@No Load

@Max. Load

VDC

VDC

mA

mA

mA(typ.)

mA(typ.)

mA (typ.)

VDC

μF

%

MJWI20-24S033

24

(9 ~ 36)

3.3

4500

0

711

80

50

3.9

10300

87

MJWI20-24S05

5

4000

0

936

90

6.2

6800

89

MJWI20-24S12

12

1670

0

938

40

15

1200

89

MJWI20-24S15

15

1340

0

941

40

18

750

89

MJWI20-24S24

24

835

0

949

40

30

300

88

MJWI20-24D12

±12

±835

±60

938

40

±15

680#

89

MJWI20-24D15

±15

±670

±50

941

40

±18

380#

89

MJWI20-48S033

48

(18 ~ 75)

3.3

4500

0

352

40

30

3.9

10300

88

MJWI20-48S05

5

4000

0

468

45

6.2

6800

89

MJWI20-48S12

12

1670

0

469

25

15

1200

89

MJWI20-48S15

15

1340

0

471

25

18

750

89

MJWI20-48S24

24

835

0

474

25

30

300

88

MJWI20-48D12

±12

±835

±60

469

25

±15

680#

89

MJWI20-48D15

±15

±670

±50

471

25

±18

380#

89

# For each output

Input Specifications

Parameter

Conditions / Model

Min.

Typ.

Max.

Unit

Input Surge Voltage (1 sec. max.)

24V Input Models

-0.7

---

50

VDC

48V Input Models

-0.7

---

100

Start-Up Threshold Voltage

24V Input Models

---

---

9

48V Input Models

---

---

18

Start Up Time

Power Up

Nominal Vin and Constant Resistive Load

---

---

30

ms

Remote On/Off

---

---

30

ms

Input Filter

All Models

Internal LC Type

Conducted EMI

Internal LC Filter (for EN55022,Class A and FCC level A compliance see page 8)