JSM10 Series DC-DC Converter
xxx Series
www.xppower.com
1
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 5 mA at nominal input voltage when output is turned off with optional remote on/off.
3. Maximum capacitive load is per output.
4. Add suffix “-R” for optional remote on/off, “-HK” for optional heatsink or “-RHK” for optional remote on/off and heatsink.
Regulated Single & Dual Output
2:1 Input Range
1” x 1” Package
1500 VDC Isolation
Operating Temperature -40 °C to +100 °C
ITE Safety Approvals
Optional Remote On/Off
Optional Heatsink
Metal Case
3 Year Warranty
Dimensions:
JSM10:
1.00 x 1.00 x 0.40” (25.4 x 25.4 x 10.16 mm)
10 Watts
Models & Ratings
Input voltage Output voltage Output current Input current(1,2) Maximum
capacitive load(3) Efficiency Model number(4)
No load Full load
9-18V
3V3 2.50 A
15 mA
840 mA 4700 µF 82% JSM1012S3V3
5 V 2.00 A 980 mA 2200 µF 85% JSM1012S05
5.1 V 2.00 A 1000 mA 2200 µF 85% JSM1012S5V1
12 V 0.83 A 955 mA 330 µF 87% JSM1012S12
15 V 0.67 A 950 mA 220 µF 88% JSM1012S15
±5 V ±1.000 A 990 mA ±1000 µF 84% JSM1012D05
±12 V ±0.416 A 955 mA ±150 µF 87% JSM1012D12
±15 V ±0.333 A 955 mA ±100 µF 87% JSM1012D15
18-36V
3V3 2.50 A
12 mA
415 mA 4700 µF 83% JSM1024S3V3
5 V 2.00 A 490 mA 2200 µF 85% JSM1024S05
5.1 V 2.00 A 500 mA 2200 µF 85% JSM1024S5V1
12 V 0.83 A 470 mA 330 µF 88% JSM1024S12
15 V 0.67 A 470 mA 220 µF 89% JSM1024S15
±5 V ±1.000 A 490 mA ±1000 µF 85% JSM1024D05
±12 V ±0.416 A 475 mA ±150 µF 88% JSM1024D12
±15 V ±0.333 A 470 mA ±100 µF 89% JSM1024D15
36-75V
3V3 2.50 A
10 mA
205 mA 4700 µF 83% JSM1048S3V3
5 V 2.00 A 240 mA 2200 µF 86% JSM1048S05
5.1 V 2.00 A 250 mA 2200 µF 85% JSM1048S5V1
12 V 0.83 A 235 mA 330 µF 89% JSM1048S12
15 V 0.67 A 235 mA 220 µF 89% JSM1048S15
±5 V ±1.000 A 240 mA ±1000 µF 86% JSM1048D05
±12 V ±0.416 A 240 mA ±150 µF 87% JSM1048D12
±15 V ±0.333 A 235 mA ±100 µF 88% JSM1048D15
JSM10 Series
www.xppower.com 2
DC-DC Converter
Input
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 3.3 30 VDC See Models and Ratings table
Initial Set Accuracy ±2.0 % At full load
Output Voltage Balance ±2.0 % For dual output with balanced laods
Minimum Load A No minimum load required
Line Regulation ±1.0 % From minimum to maximum input at full load
Load Regulation ±0.5/±1.0 % Single / Dual output, from 0 to full load
Cross Regulation ±5.0 % On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
Transient Response 35% deviation Recovery within 1% in less than 300 µs for a 25% load
change.
Ripple & Noise 80/100 mV pk-pk 3.3 & 5V output / other models. 20 MHz bandwidth.
Measured using 0.47 µF ceramic capacitor.
Overload Protection 150 %
Short Circuit Protection Continuous Trip & Restart (Hiccup mode), with auto recovery
Maximum Capacitive Load See Models and Ratings table
Temperature Coefficient 0.02 %/ ˚C
Characteristic Minimum Typical Maximum Units Notes & Conditions
Input Voltage Range
9.0 18 VDC 12 V nominal
18.0 36 VDC 24 V nominal
36.0 75 VDC 48 V nominal
Input Filter Internal Pi type
Input Surge
25
VDC for 1 s
12 V models
50 24 V models
100 48 V models
Undervoltage Lockout
ON at >9V, OFF at <8.5 V 12 V models
ON at >18V, OFF at <17 V 24 V models
ON at >36V, OFF at <34 V 48 V models
Remote On/Off ON: Logic high (3.5-12 V) or open circuit
OFF: Logic low (<1.2 V) or short pin 2 to pin 6
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 85 % See Models and Ratings table
Isolation: Input to Output 1500/1800 VDC 60 s/1 s
Isolation Resistance 109ΩAt 500 VDC
Isolation Capacitance 2000 pF
Switching Frequency 330 kHz
Power Density 50.8 W/in3
Mean Time Between Failure 2.5 MHrs MIL-HDBK-217F, +25 °C GB
Weight 0.03 (15.0) lb (g)
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -40 +100 °C See Derating Curve.
Storage Temperature -50 +125 °C
Case Temperature +100 °C
Humidity 95 %RH Non-condensing
Cooling Natural convection
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55022 Class A
JSM10 Series
www.xppower.com
DC-DC Converter
310 May 19
1.00 (25.4)
0.80 (20.3)
1.00 (25.4)
0.40 (10.16) 0.40 (10.16) 0.10
(2.54)
ø 0.04
(1.00)
0.24
(6.0)
0.40 ±0.02
(10.16 ±0.5)
0.10
(2.54)
0.20
(5.08)
0.30
(7.62)
126
345
Bottom View 0.69 (17.46) Max.
1.22 (31.0) Max.
0.64 (16.3) Max.
Heat-Sink
Thermal Pad
Clamp
Converter
0.77 (19.50) Max.
1. All dimensions are in inches (mm)
2. Weight: 0.03 lbs (15.0g) approx.
3. Tolerance: X.XX±0.01 (X.X±0.25)
X.XXX±0.005 (X.XX±0.13)
4. Pin Tolerance: ±0.002 (±0.05)
Notes
Pin Connections
Pin Single Dual
1 +Vin +Vin
2 -Vin -Vin
3 +Vout +Vout
4 No Pin Common
5 -Vout -Vout
6 Optional Remote On/Off Optional Remote On/Off
Mechanical Details
Application Notes
-40
0
Ambient Temperature (°C)
100
Output Power (%)
100
With optional heatsink (-HK)
60 70
Derating Curve
EMC: Immunity
Phenomenon Standard Test Level Criteria Notes & Conditions
ESD EN61000-4-2 ±8 kV air discharge, ±6 kV contact A
Radiated EN61000-4-3 10 V/m A
EFT/Burst EN61000-4-4 ±2 kV A With external capacitor,
suggested part is CHEMI-CON KY 330µF/100V
Surge EN61000-4-5 ±1 kV A With external capacitor,
suggested part is CHEMI-CON KY 330µF/100V
Conducted EN61000-4-6 10 V rms A
Optional Heatsink (-HK)
Safety Approvals
Safety Agency Safety Standard Notes & Conditions
CB Report IEC60950-1 Information Technology
UL UL/cUL60950-1 Information Technology