DC-DC Converter
JCK50 Series
50 Watts
• Regulated Single Output
xxx Series
• 2:1 Input Range
• 2” x 1” Package
• 1600 VDC Isolation
• Operating Temperature -40 °C to +95 °C
• Remote On/Off
• High Power Density
• Optional Heatsink
• Six-sided Metal Case
• 3 Year Warranty
Dimensions:
JCK50:
2.00 x 1.00 x 0.45” (50.8 x 25.4 x 11.5 mm)
Models & Ratings
Input current(1,2)
No load
Overvoltage
Protection
3.9 V
Maximum
Input voltage
Output voltage Output current
Efficiency
Model number(4)
capacitive load(3)
26000 µF
17000 µF
3300 µF
Full load
3.06 A
4.68 A
4.68 A
4.68 A
1.51 A
2.29 A
2.29 A
2.29 A
0.76 A
1.13 A
1.14 A
1.17 A
3V3
5 V
12 V
15 V
3V3
5 V
12 V
15 V
3V3
5 V
12 V
15 V
10.00 A
10.00 A
4.17 A
3.33 A
10.00 A
10.00 A
4.17 A
3.33 A
10.00 A
10.00 A
4.17 A
110 mA
200 mA
60 mA
60 mA
70 mA
90 mA
40 mA
40 mA
50 mA
60 mA
40 mA
40 mA
90%
89%
89%
89%
91%
91%
91%
91%
91%
92%
91%
92%
JCK5012S3V3
JCK5012S05
JCK5012S12
JCK5012S15
JCK5024S3V3
JCK5024S05
JCK5024S12
JCK5024S15
JCK5048S3V3
JCK5048S05
JCK5048S12
JCK5048S15
6.2 V
9-18 V
15.0 V
18.0 V
3.9 V
2200 µF
26000 µF
17000 µF
3300 µF
6.2 V
18-36 V
15.0 V
18.0 V
3.9 V
6.2 V
15.0 V
18.0 V
2200 µF
26000 µF
17000 µF
3300 µF
36-75 V
3.33 A
2200 µF
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 5.0 mA at nominal input voltage
when output is turned off using remote on/off.
3. Maximum capacitive load is per output.
4. Add suffix “-HK” for optional heatsink.
Mechanical Details
Optional Heatsink (-HK)
0.40
0.40
0.45
(11.5)
1.0 (25.4)
0.10
(2.54)
0.10
(2.54)
(10.16) (10.16)
Pin Connections
Heat Sink
4
5
6
Thermal Pad
Pin
1
2
3
4
Single
+Vin
-Vin
Converter
0.10
Print
Face
0.10
(2.54)
0.02
(0.5)
(2.59)
0.69
(17.6)
Remote On/Off
+Vout
Bottom View
Dia
0.04
(1.0)
5
6
-Vout
Trim
0.10
(2.54)
2.0
(50.8)
1
2
3
2.0
(50.8)
0.10
(2.54)
Notes
Top
1. All dimensions are in inches (mm)
2. Weight: 0.1 lbs (45.0g) approx.
3. Tolerance: X.XX 0.01 (X.X 0.25)
X.XXX 0.005 (X.XX 0.13)
5.08
(0.20)
6.00
(0.24)
0.60
(15.24)
4. Pin Tolerance: 0.002 ( 0.05)
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