F7W LF - Series

15 Watt Isolated DC-DC Converter

Single / Dual Output

105

3 . Absolute Maximum Ratings

(Exceeding these values may damage the module. These are not continuous operating ratings)

Parameter

Condition

Min.

Typ.

Max.

Unit

24V Input Model

-0.7

24

44

Input Absolute Voltage Range

48V Input Model

-0.7

48

88

Vdc

Output Short Circuit Duration

Nominal Input Range

Indefinite & Auto-Restart

Reverse Polarity Input Current Limit

---

---

---

1

A

Operating Temperature(Ambient

Temperature)

Output Full Load

-40

---

+71

Storage Temperature

-55

---

+105

℃

4 . Nominal Input/Output Electrical Specifications

(Specifications typical at Ta= +25℃

,Nominal input voltage, Rated output current unless otherwise noted)

Parameter

Condition

Min.

Typ.

Max.

Unit

24V Input Model

9

24

36

Input Voltage Range

48V Input Model

18

48

75

Vdc

Line Regulation

Output Full Load

---

---

± 0.5

Single Output Model

---

---

± 0.5

Load Regulation

Dual Output Model

---

---

± 2

%

Output Voltage Accuracy

Nominal Input

---

± 1.0

± 2.0

Output Voltage Balance

Dual Output At Same Load

---

---

± 1.0

%

Switching Frequency

---

300

---

KHz

Temperature Coefficient

Nominal Input

---

± 0.01

± 0.02

% / ℃

Standard Series

1500

---

---

Isolation Voltage

High Isolation Series

3000

---

---

Vdc

Isolation Resistance

500Vdc

1000

---

---

MΩ

Isolation Capacitance

1KHz / 250mV rms

---

1000

---

pF

5 . General Specification

Parameter

Specification

Condition

Isolation Voltage

1500 / 3000 Vdc

Test Duration 60 Seconds / 0.5 mA

Isolation Resistance

1000 MΩ Min.

@ 500 Vdc

Operating Temperature (1)

-40℃ ~ +71℃

@ Ambient Temperature With Natural Convention

Operating Temperature (2)

-40℃ ~ +95℃

@ Case Surface Temperature

Storage Temperature

-55℃ ~ +105℃

---

www.bothhandusa.com

978-887-8050

sales@bothhandusa.com