Wall Industries, Inc.

Rev B

JFC10 SERIES

10 Watt DC/DC Power Converters

02/03/2014

Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 3 of 5

SPECIFICATIONS: JFC10 SERIES

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

DC/DC ON

Open or 3V < Vr < 15 VDC

Positive Logic (standard)

The CTRL pin is referenced to –Input pin

DC/DC OFF

Short or 0V < Vr < 1.2 VDC

DC/DC ON

Short or 0V <Vr < 1.2 VDC

Negative Logic (optional)

The CTRL pin is referenced to –Input pin

DC/DC OFF

Open or 3V < Vr < 15 VDC

Input Current of Remote Control Pin

Nominal Vin

-0.5

1.0

mA

Remote OFF State Input Current

Nominal Vin

2.5

mA

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

With derating

-40

+85

°C

Maximum Case Temperature

+105

°C

Storage Temperature

-55

+125

°C

Without Heatsink

16.18

Thermal Impedance (See Note 6)

Natural Convection

With Heatsink

15.13

°C/W

Relative Humidity

5

95

% RH

Thermal Shock

MIL-STD-810F

Vibration

MIL-STD-810F

MTBF

MIL-HDBK-217F Ta=25°C, full load

3,308,000 hours

PHYSICAL SPECIFICATIONS

Weight

0.58oz (16.5g)

Dimensions (L x W x H)

1.00x1.00x0.39 inch (25.4x25.4x9.9 mm)

Case Material

Copper

Base Material

FR4 PCB

Potting Material

Silicon (UL94-V0)

Shielding

Six-sided

SAFETY & EMC CHARACTERISTICS

Safety Approvals

UL60950-1, IEC60950-1, EN60950-1

EMI (See Note 3)

EN55022

Class A, Class B

ESD

EN61000-4-2

Air ±8kV

Contact ±6kV

Perf. Criteria A

Radiated Immunity

EN61000-4-3

10 V/m

Perf. Criteria A

Fast Transient (See Note 2)

EN61000-4-4

±2kV

Perf. Criteria A

Surge (See Note 2)

EN61000-4-5

±1kV

Perf. Criteria A

Conducted Immunity

EN61000-4-6

3 Vrms

Perf. Criteria A

NOTES

1. Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by connecting an external resistor

between the Trim pin and either the +Vout pin or the –Vout pin.

2. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor suggested is Nippon chemi-con KY

series, 220µF/100V.

3. The JFC10 series standard modules meet EN55022 Class A without external components and meet Class B with external components. For more details

please call factory.

4. Both positive logic and negative logic remote on/off control is available. Positive logic remote on/off comes standard; for negative logic remote on/off add

the suffix “R” to the model number (Ex: JFC24S05-10R).

5. There are several different options available for this series. Please see the “Model Number Setup” on page 5 for all options and ordering information.

6. Optional heatsink is available. Please call factory for more information.

CAUTION:

This power module is not internally fused. An input line fuse must always be used.