DC DC
3 Watts
JCB Series
•
•
•
•
•
•
•
2:1 Input Range
xppower.com
Operating Temperature 40 °C to +100 °C
Single & Dual Outputs
1500 VDC Isolation
Optional Isolation to 3000 VDC
Optional Metal Case
3 Year Warranty
Specification
Input
• 5 V (4.5-9 VDC)
12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-72 VDC)
Input Current
• See table
Input Filter
• Pi network
Input Reflected Ripple
• 35 mA pk-pk through 12 µH inductor
Input Surge
• 5 V models 15 VDC for 100 ms
12 V models 24 VDC for 100 ms
24 V models 40 VDC for 100 ms
48 V models 80 VDC for 100 ms
Undervoltage Lockout
• None
Reverse Voltage
• None
Protection
Input Voltage Range
General
Efficiency
Isolation Voltage
• See tables
• 1500 VDC Input to Output
For optional high isolation version 3000 VDC
(see note 3)
1500 VDC Input to Case
1500 VDC Output to Case
• 100-400 kHz variable
Switching Frequency
Isolation Resistance
Power Density
MTBF
• 10
9
Ω
• 7.5 W/in
3
• >2 MHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature
• -40 °C to +100 °C, derate from 100% load
at +85 °C to no load at +100 °C
Case Temperature
• +100 °C max
Storage Temperature
• -40 °C to +125 °C
Humidity
• Up to 95% RH, non-condensing
Cooling
• Natural convection
Output
Output Voltage
Minimum Load
Initial Set Accuracy
Line Regulation
Load Regulation
Cross Regulation
Transient Response
Ripple & Noise
Short Circuit Protection
Overvoltage Protection
Overcurrent Protection
Maximum Capacitive
Load
Temperature
Coefficient
•
•
•
•
•
•
•
•
•
•
•
•
See table
Minimum load required (see note 1)
±1% max
±0.5% max
±0.5% max
±5% on dual output models (see note 2)
<3% deviation, recovery to within 1% in
2 ms for a 50% load change
60 mV pk-pk max, 20 MHz bandwidth
Continuous, with auto recovery
None
None
See tables
EMC & Safety
Emissions
• EN55022 Class A conducted &
radiated, with external components,
see application note
• EN61000-4-2, level 3, Perf Criteria A
• EN61000-4-4, level 3, Perf Criteria A
(see note 7)
• EN61000-4-5, installation class 3,
Perf Criteria A (see note 7)
• EN61000-4-6, 10 V rms, Perf Criteria A
• EN61000-4-8, 1 A/m, Perf Criteria A
ESD Immunity
EFT/Burst
Surge
Conducted Immunity
Magnetic Fields
• ±0.02/°C max
Models and Ratings
Input Voltage
Output Voltage
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
JCB03
Output Current
600
333
250
200
125
±300
±167
±125
±100
±63
600
333
250
200
125
±300
±167
±125
±100
±63
600
333
250
200
125
±300
±167
±125
±100
±63
600
333
250
200
125
±300
±167
±125
±100
±63
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
DC DC
Input Current
(6)
No Load
Full Load
40 mA
40 mA
40 mA
40 mA
40 mA
40 mA
40 mA
40 mA
40 mA
40 mA
20 mA
20 mA
20 mA
20 mA
20 mA
20 mA
20 mA
20 mA
20 mA
20 mA
12 mA
12 mA
12 mA
12 mA
12 mA
12 mA
12 mA
12 mA
12 mA
12 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
857
833
810
810
857
869
857
833
810
857
328
324
316
316
316
324
320
320
320
320
156
156
152
152
156
160
158
156
156
156
81
80
78
78
78
80
79
78
78
78
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Maximum
Capacitive Load
2200
470
470
470
220
±1000
±220
±220
±220
±100
2200
470
470
470
220
±1000
±220
±220
±220
±100
2200
470
470
470
220
±1000
±220
±220
±220
±100
2200
470
470
470
220
±1000
±220
±220
±220
±100
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
Efficiency
70%
72%
74%
74%
70%
69%
70%
72%
74%
70%
76%
77%
79%
79%
79%
77%
78%
78%
78%
78%
80%
80%
82%
82%
80%
78%
79%
80%
80%
80%
77%
78%
80%
80%
80%
78%
79%
80%
80%
80%
Model Number
(3,4,5)
JCB0305S05
JCB0305S09
JCB0305S12
JCB0305S15
JCB0305S24
JCB0305D05
JCB0305D09
JCB0305D12
JCB0305D15
JCB0305D24
JCB0312S05
JCB0312S09
JCB0312S12
JCB0312S15
JCB0312S24
JCB0312D05
JCB0312D09
JCB0312D12
JCB0312D15
JCB0312D24
JCB0324S05
JCB0324S09
JCB0324S12
JCB0324S15
JCB0324S24
JCB0324D05
JCB0324D09
JCB0324D12
JCB0324D15
JCB0324D24
JCB0348S05
JCB0348S09
JCB0348S12
JCB0348S15
JCB0348S24
JCB0348D05
JCB0348D09
JCB0348D12
JCB0348D15
JCB0348D24
4.5-9 V
9-18 V
18-36 V
36-72 V
Notes
1. Minimum load required to meet noise and ripple and initial set accuracy
specifications. Below 25% load, noise and ripple increases to 200 mV pk-pk
typical and load regulation to ±1% max.
2. Cross regulation is ±5% when one output is at 100% the other is varied
between 25% and 100%.
3. For optional 3000 VDC isolation, add suffix ‘-H’ to end of part number.
4. For optional metal case version, add suffix ‘-M’ to end of part number,
eg. JCB0324S12-HM
5. For alternative pin out, add suffix ‘-Z’ to end of part number,eg. JCB0324S12-HMZ
6. Input current measured at nominal input voltage
7. A 220 µF/100 V capacitor across the input is required in order to meet
EN61000-4-4 & EN61000-4-5.
Mechanical Details and Application Notes
0.01
(0.25)
0.90
(22.86)
1.25 (31.75)
PIN CONNECTIONS
Pin
Single
+Vin
N.C.
N.C.
N.P.
-Vout
+Vout
-Vin
-Vin
+Vout
-Vout
N.P.
N.C.
N.C.
+Vin
Dual
+Vin
-Vout
Common
N.P.
Common
+Vout
-Vin
-Vin
+Vout
Common
N.P.
Common
-Vout
+Vin
Single-H
N.P.
-Vin
-Vin
N.P.
N.P.
N.C.
N.P.
N.P.
+Vout
N.P.
-Vout
+Vin
+Vin
N.P.
1
2
3
9
10
11
12
13
14
15
16
22
23
24
1
2
3
9
10 11 12
0.80
(20.32)
Bottom View
15.24
(0.60)
24 23 22
0.02
(0.50)
0.10
(2.54)
16 15 14 13
0.20
(5.08)
0.40
(10.16)
Input Filter
0.12 (3.05) Min.
Dual-H Single-Z, Dual-Z,
or -HZ
or -HZ
N.P.
N.P.
N.P.
-Vin
-Vin
-Vin
-Vin
-Vin
-Vin
Common
N.P.
Common
N.P.
N.P.
N.P.
-Vout
N.C.
-Vout
N.P.
N.P.
N.P.
N.P.
N.P.
N.P.
+Vout
+Vout
+Vout
N.P.
N.P.
N.P.
Common -Vout Common
+Vin
+Vin
+Vout
+Vin
+Vin
+Vout
N.P.
N.P.
N.P.
+
L
+Vin
+Vout
Model
LOAD
C1
220
220
220
220
µF/100
µF/100
µF/100
µF/100
V
V
V
V
L
12
12
12
12
µH
µH
µH
µH
C2
N.C.
- No Connection
N.P.
- No Pin
C1
DC/DC
Converter
-
-Vin
-Vout
JCB0305
JCB0312
JCB0324
JCB0348
Notes
470 pF/2 KV/
MLCC*
1.
2.
3.
4.
5.
All dimensions are in inches (mm)
Weight: 0.04 lbs (20 g) approx.
Pin diameter: 0.02±0.002 (0.5±0.05)
Pin pitch tolerance: ±0.014 (±0.35)
Case tolerance: ±0.02 (±0.5)
*or higher for -H
C2
19-Nov-13
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