JFCW10 Datasheet, PDF (2/5 Pages) Wall Industries,Inc. – 10 Watt DC/DC Power Converters

Wall Industries, Inc.
Rev B
JFCW10 SERIES
10 Watt DC/DC Power Converters
TECHNICAL SPECIFICATIONS: JFCW10 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
INPUT SPECIFICATIONS
Input Voltage Range
24VDC nominal input models
48VDC nominal input models
9
18
24
48
36
75
VDC
Start‐Up Voltage
24VDC nominal input models
48VDC nominal input models
9
18
VDC
Shutdown Voltage
24VDC nominal input models
48VDC nominal input models
8
16
VDC
Input Surge Voltage (1sec, max.)
24VDC nominal input models
48VDC nominal input models
50
100
VDC
Input Reflected Ripple Current
30
mAp‐p
Input Current
No Load
See Table
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Accuracy
‐1.0
+1.0
%
Line Regulation
Low line to high line at full load
Single Output Models
‐0.2
Dual Output Models
‐0.5
+0.2
+0.5
%
Load Regulation
No load to full load
10% load to 90% load
Single Output Models
‐0.2
Dual Output Models
‐1.0
Single Output Models
‐0.1
Dual Output Models
‐0.8
+0.2
+1.0
%
+0.1
+0.8
%
Cross Regulation (Dual Output Models) Asymmetrical load 25% / 100% FL
‐5.0
+5.0
%
Voltage Adjustability (See Note 1)
Single Output Models
3.3V & 12V Output Models
‐10
Others
‐10
+10
+20
%
Rated
10
Output Power
With Trim up 10%
11
W
With Trim up 20%
12
Output Current
See Table
Minimum Load
0
%
Maximum Capacitive Load
Minimum input and constant resistive load
See Table
With 10µF/25V X7R 1206 MLCC
3.3V & 5V Output Models
40
With 10µF/25V X7R 1206 MLCC
12V & 15V Output Models
60
Ripple & Noise (20MHz BW)
With 1µF/50V X7R 1206 MLCC
24V Output Models
60
mVp‐p
With 10µF/25V X7R 1206 MLCC for each output ±5V Output Models
40
With 10µF/25V X7R 1206 MLCC for each output ±12V & ±15V Output Models
60
Transient Response Recovery Time
25% load step change
250
µs
Start‐Up Time
Nom. input and constant resistive load
Power Up
Remote ON/OFF
30
30
ms
Temperature Coefficient
‐0.02
+0.02
%/°C
PROTECTION
Short Circuit Protection
continuous, automatic recovery
Over Load Protection
% of rated full load at nominal input
150
%
3.3V Output Models
3.7
5.4
5V Output Models
6.3
7.4
Over Voltage Protection
Zener diode clamp
12V Output Models
13.5
19.6
VDC
15V Output Models
18.3
22.0
24V Output Models
29.1
32.5
GENERAL SPECIFICATIONS
Efficiency
Nominal input voltage and full load
See Table
Switching Frequency
3.3V & 5V Output Models
297
330
363
kHz
Input to Output
1600
Isolation Voltage
1 minute
Input to Case
1000
VDC
Output to Case
1000
Isolation Resistance
500VDC
1
GΩ
Isolation Capacitance
1500
pF
10/31/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603‐778‐2300 • Toll Free: 888‐597‐9255 • Fax 603‐778‐9797
website: www.wallindustries.com • e‐mail: [e-mail]
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