DC-DC Converter
JSK50 Series
50 Watts
• Regulated Single Output
xxx Series
• 2:1 Input Range
• 2” x 1” Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +105 °C
• ITE Safety Approvals
• Remote On/Off
• High Power Density
• Optional Heatsink
Dimensions:
JSK50:
• Six-sided Metal Case
• 3 Year Warranty
2.00 x 1.00 x 0.43” (50.8 x 25.4 x 11.0 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)
25800 µF
17000 µF
2900 µF
Full load
3.09 A
4.63 A
4.58 A
4.58 A
4.57 A
1.55 A
2.26 A
2.26 A
2.26 A
2.29 A
0.77 A
1.13 A
1.13 A
1.13 A
1.15 A
3V3
5 V
10.00 A
10.00 A
4.17 A
3.33 A
2.08 A
10.00 A
10.00 A
4.17 A
3.33 A
2.08 A
10.00 A
10.00 A
4.17 A
3.33 A
2.08 A
85 mA
110 mA
160 mA
160 mA
250 mA
50 mA
70 mA
85 mA
85 mA
110 mA
35 mA
45 mA
50 mA
50 mA
60 mA
89%
90%
91%
91%
91%
89%
92%
92%
92%
91%
89%
92%
92%
92%
91%
JSK5012S3V3
JSK5012S05
JSK5012S12
JSK5012S15
JSK5012S24
JSK5024S3V3
JSK5024S05
JSK5024S12
JSK5024S15
JSK5024S24
JSK5048S3V3
JSK5048S05
JSK5048S12
JSK5048S15
JSK5048S24
6.2 V
9-18V
12 V
15 V
24 V
3V3
5 V
12 V
15 V
24 V
3V3
5 V
15.0 V
18.0 V
30 V
3.9 V
6.2 V
15.0 V
18.0 V
30 V
3.9 V
6.2 V
1900 µF
750 µF
25800 µF
17000 µF
2900 µF
1900 µF
750 µF
25800 µF
17000 µF
2900 µF
18-36V
36-75V
12 V
15 V
24 V
15.0 V
18.0 V
30 V
1900 µF
750 µF
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 2.5 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
0.40
0.20 0.20
(10.16) (5.08)(5.08)
Pin Connections
3
2
1
Pin
1
Single
+Vin
2
-Vin
3
4
Remote On/Off
+Vout
Bottom View
5
-Vout
6
Trim
0.07
(1.85)
0.71 max
(18.0) max
6
5
4
1.22 (31.0) Max
Notes
1. All dimensions are in inches (mm)
Heat-sink
0.22
(5.5)
0.43
(11.0)
2. Weight: 0.066 lbs (30.0g) approx.
3. Tolerance: X.XX 0.01 (X.X 0.25)
X.XXX 0.005 (X.XX 0.13)
Thermal pad
Clamp
0.40
(10.16)
0.40
(10.16)
0.10
(2.54)
1.00 (25.4)
Converter
4. Pin Tolerance: 0.002 ( 0.05)
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