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E03
3 Watts DIP Type
DC - DC Converter
24-Pin DIP Package Pi Input Filter
Efficiency 70 ~ 87% Continuous Short Circuit Protection
2:1 & 4:1 Input Range ◆ Meet EMI EN55022 Class B,
Regulated Output
Conducted (Option)
Remote On/off (Option) Wide range temp. range (-E model)
Input Voltage Range............................................................See Note
Input Filter............................................................................ Pi Type
Voltage Accuracy.............................................................± 2% max.
Voltage Balance(Dual)......................................................± 1% max.
Temperature Coefficient...................................................± 0.05%/
Ripple and Noise, 20MHz BW ............ (3.3V/5V) ........... 100mVp-p max.
(12/15V) ............. 1% pk-pk max.
Short Circuit Protection....................................................Continuous
Line Regulation...........Single/Dual...........(HL-LL)..............± 0.5% max.
Load Regulation.........Single................(FL-10%FL)...........± 0.5% max.
Dual.................(FL-25%FL)...........± 1.0% max.
Isolation Resistance......................................................... 109 Ω min.
Switching Frequenc.......................................................100KHz,min.
Operating Temperature Range................................... -25to +71
Storage Temperature Range......................................-40to+100
EMI/RFI (optional)......................................EMI meet EN55022 Class B
Case Material.....................................Non-Conductive Black Plastic
Dimension:(Standard): 31.8x20.3x10.2 mm / SMD : 31.8x20.3x11.4 mm
(Class B model) :31.8x20.3x12.7 mm / SMD : 31.8x20.3x14.0 mm
Weight ...................................................................................12.5g
Model
Number
E03-x0 (B/M/M1/P3/T/S/E)
E03-x1 (B/M/M1/P3/T/S/E)
E03-x2 (B/M/M1/P3/T/S/E)
Input
Voltage
See Note
See Note
See Note
Output
Voltage
(VDC)
3.3
5
12
Output
Current
(mA)
600
600
250
E03-x3 (B/M/M1/P3/T/S/E)
E03-x4 (B/M/M1/P3/T/S/E)
E03-x5 (B/M/M1/P3/T/S/E)
See Note
See Note
See Note
15
±5
± 12
200
± 300
± 125
E03-x6 (B/M/M1/P3/T/S/E)
See Note ± 15
± 100
Note:
(1) x=0, Input Voltage: 4.5~6VDC
(2) x=1, Input Voltage: 9~18VDC, Nominal=12VDC
(3) x=2, Input Voltage: 18~36VDC, Nominal=24VDC
(4) x=3, Input Voltage: 36~72VDC, Nominal=48VDC
(5) x=4, Input Voltage: 9~36VDC, Nominal=24VDC
(6) x=5, Input Voltage: 18~72VDC, Nominal=48VDC
Model Number Suffix:
(1) "B": Optional for EN55022 Class B, For Input Range 2:1 Only.
(2) "M": Optional for 500V I/O Isolation With metal Case.
(3) "M1": Optional for 1.5KV I/O Isolation With metal Case.
(4) "P3" : Optional for 3KV I/O Isolation With Plastic Case.
(5) "T": Remote On/Off for Class B version, M1/P3 models only.
(6) "S" : for SMD type
(7) "E" : for -40to+85℃ operating temperature
(8) UL Approved Models Optional For Input Range 2 :1 & Class B
Version With Isolation 1.5KV/3KV Models Only.
(Unit: inch(mm))
0.02 Dia.
(0.5)
0.15
(3.8)
24 1
23 2
22 3
BOTTOM
VIEW
16 9
15 10
14 11
13 12
0.60
(15.24)
0.80
(20.3)
0.70
(17.8)
1.25
(31.8)
0.10
(2.5)
0.1"
0.08
(2.0)
A
(See Note)
Note:
A=0.40 (10.2) For Standard or Input Range 4:1 Models.
A=0.50 (12.7)For Class B Version.
All Dimensions In Inches (mm)
PIN CONNECTION
500VDC
PIN SINGLE
DUAL
1 +Vi
+Vi
2 NC
-Vo
3 NC
Com.
5 NP
NP
9 NP
NP
10 -Vo
Com.
11 +Vo
+Vo
12 -Vi
-Vi
13 -Vi
-Vi
14 +Vo
+Vo
15 -Vo
Com.
16 NP
NP
22 NC
Com.
23 NC
-Vo
24 +Vi
+Vi
PIN CONNECTION
1.5K/3K VDC
PIN SINGLE
DUAL
1 NP
NP
2 -Vi
-Vi
3 -Vi
-Vi
5 NP or Remote On/Off
9 NC
Com.
10 NC
NC
11 NC
-Vo
12 NP
NP
13 NP
NP
14 +Vo
+Vo
15 NC
NC
16 -Vo
Com.
22 +Vi
+Vi
23 +Vi
+Vi
24 NP
NP
Remote On/Off Control
Logic Compatibility......CMOS or Open Collector TTL, ref. to -Vin
EC-On........................................>+5.5VDC or Open Circuit
E c - O f f. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 1 . 8 V D C
Shutdown Idle Current..........................................10mA
Control Common.................... Referenced to Input Minus
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