JC Series
2:1 Wide Input Range
Single and Dual Output
FEATURES
● Low Cost
● 1500VDC Isolation
● Efficiency up to 81%
● Low Ripple and Noise
● MTBF > 1,000,000 Hours
● Internal SMT Construction
● UL 94V-0 Package Material
● 2:1 Wide Input Voltage Range
● Complies with EN55022 Class A
● Temperature Performance –40°C to +71°C
SPECIFICATIONS: JC Series
All specifications are based on 25oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
INPUT (Vin)
TEST CONDITIONS
Min
Nom
Max
Unit
5V input models
12V input models
24V input models
48V input models
5V input models
12V input models
24V input models
48V input models
5V input models
12V input models
24V input models
48V input models
5V input models
12V input models
24V input models
48V input models
All models
4.5
9
5
12
24
48
4
9
18
36
75
4.5
9
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
A
Input Voltage Range
18
36
3.5
4.5
8
7
Start Voltage
12
24
3.5
6.5
11
22
18
36
4
16
8.5
17
34
11
25
50
100
1
Under Voltage Shutdown
Input Surge Voltage (1000ms)
-0.7
-0.7
-0.7
-0.7
Reverse Polarity Input Current
Reflected Ripple Current
Short Circuit Input Power
Input Filter
See Table
1500
Pi Filter
All models
All models
mW
OUTPUT (Vo)
Output Voltage Range
Output Voltage Accuracy
Output Voltage Balance
Load Regulation
See Table
±1.0
±2.0
±2.0
±0.75
±0.5
2
%
%
%
%
W
Dual Output, Balanced Loads
Io = 25% to 100%
±1.0
±0.5
±0.3
Line Regulation
Vin = Min to Max
Output Power
Output Current Range
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
PROTECTION
See Table
30
50
75
mVpk-pk
mVpk-pk
mVrms
µs
Over Line, Load, and Temperature
15
25% Load Step Change
25% Load Step Change
100
±3
300
±5
%
±0.01
±0.02
%/°C
Over Power Protection
Short Circuit Protection
120
%
Continuous
5V input models
12V input models
24V input models
48V input models
1000mA Slow-Blow Type
500mA Slow-Blow Type
250mA Slow-Blow Type
120mA Slow-Blow Type
Input Fuse Recommendation
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797