RSDW20G-03 [MEANWELL]
20W 2x1 Package Reliable Railway DC-DC Converter;
| 型号： | RSDW20G-03 |
| 厂家： | 
MEAN WELL ENTERPRISES CO., LTD. |
| 描述： | 20W 2x1 Package Reliable Railway DC-DC Converter |
| 文件： | 总6页 (文件大小：141K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
20W 2"x1" Package Reliable Railway DC-DC Converter
RSDW20 & RDDW20 series
■ Applications
■ Features
ꢀBus, tram, metro or railway system
ꢀTelecom/datacom system
ꢀWireless network
ꢀCompliance with EN50155 railway standard
ꢀDIP 2"x1" package with standard pinout
ꢀ4:1 wide input range
ꢀWide operating temperature range -40 ~ +85℃
ꢀNo minimum load required
ꢀIndustrial control facility
ꢀInstrument
ꢀFull encapsulated
ꢀAnalyzer
ꢀProtections: Short circuit (Continuous) / Overload /
Over voltage / Input under voltage
ꢀ1.5KVDC,3KVDC I/O isolation by models
ꢀRemote ON/OFF control
ꢀHighly vibrating, heavily dusty, exteremely
low or hightemperature harsh environment
ꢀ3 years warranty
■ Description
RSDW20 and RDDW20 series are 20W module type DC-DC reliable railway converter with 2"x1" package. It
features international standard pins, a high efficiency up to 90%, wide working temperature range
-40~+85℃, 1.5KVDC(F/G models)/3KVDC(H models) I/P-O/P isolation voltage, compliance with EN50155
railway standard, continuous-mode short circuit protection, etc. The models account for different input
voltage 9~36V, 18~75V and 43~160V 4:1 wide input range, and various output voltage, 3.3V/5V/12V/15V
for single output and ±5V/±12V/±15V for dual outputs, which are suitable for railway, trams, buses and also
can be used in the harsh environment with high vibration, high dust, extremely low or high temperature, etc.
■ Model Encoding
R S DW20H
-12
Output voltage (3.3/5/12/15Vdc，±5/±12/±15Vdc)
Input voltage (F: 9~36Vdc，G: 18~75Vdc，H: 43~160Vdc)
Rated wattage
S:Single output
D:Dual output
Series name
{
File Name:RSDW20,RDDW20-SPEC 2018-08-06
20W 2"x1" Package Reliable Railway DC-DC Converter
RSDW20 & RDDW20 series
MODEL SELECTION TABLE
INPUT
OUTPUT
EFFICIENCY CAPACITOR LOAD
OUTPUT
ORDER NO.
INPUT CURRENT
INPUT VOLTAGE
(RANGE)
OUTPUT
(Typ.)
(MAX.)
VOLTAGE
CURRENT
NO LOAD
FULL LOAD
RSDW20F-03
RSDW20F-05
RSDW20F-12
RSDW20F-15
RDDW20F-05
RDDW20F-12
RDDW20F-15
RSDW20G-03
RSDW20G-05
RSDW20G-12
RSDW20G-15
RDDW20G-05
RDDW20G-12
RDDW20G-15
RSDW20H-05
RSDW20H-12
RSDW20H-15
RDDW20H-12
RDDW20H-15
55mA
55mA
55mA
55mA
70mA
35mA
35mA
25mA
25mA
25mA
25mA
45mA
25mA
25mA
3mA
869mA
3.3V
5V
5500mA
87%
90%
90%
90%
89%
88%
88%
88%
89%
90%
90%
89%
88%
88%
88.5%
90%
89.5%
89%
88.5%
5500μF
4000μF
935mA
928mA
935mA
945mA
947mA
935mA
430mA
465mA
465mA
465mA
468mA
470mA
470mA
205mA
202mA
203mA
206mA
206mA
4000mA
12V
1670mA
1800μF
Normal 24V
(9 ~ 36V)
15V
1330mA
1500μF
± 5V
± 12V
± 15V
3.3V
5V
± 0 ~ 2000mA
± 0 ~835mA
± 0 ~ 666mA
5500mA
*2000μF
*1000μF
*800μF
5500μF
4000mA
4000μF
12V
1670mA
1800μF
Normal 48V
(18 ~ 75V)
15V
1330mA
1500μF
± 5V
± 12V
± 15V
5V
± 0 ~ 2000mA
± 0 ~835mA
± 0 ~ 666mA
4000mA
*2000μF
*1000μF
*800μF
5600μF
3mA
12V
1670mA
1000μF
Normal 110V
(43 ~ 160V)
3mA
15V
1330mA
1000μF
3mA
± 12V
± 15V
± 0 ~1833mA
± 0 ~ 667mA
*680μF
3mA
*350μF
* For each output
File Name:RSDW20,RDDW20-SPEC 2018-08-06
20W 2"x1" Package Reliable Railway DC-DC Converter
RSDW20 & RDDW20 series
SPECIFICATION
VOLTAGE RANGE
SURGE VOLTAGE (100ms max.) 24Vin models : 50Vdc, 48Vin models : 100Vdc, 110Vin models : 200Vdc
F: 9~36Vdc , G: 18~75Vdc , H: 43~160Vdc
INPUT
FILTER
Pi type
PROTECTION
VOLTAGE ACCURACY
RATED POWER
Fuse recommended. 24Vin models: 4A delay time Type, 48Vin models: 2A delay time Type, 110Vin models: 0.8A delay time Type
± 1.5%
20W
RIPPLE & NOISE Note.2 60mVp-p
LINE REGULATION Note.3 ± 0.2%
OUTPUT
LOAD REGULATION Note.4 Single output models: ± 0.5%, Dual output models:± 1%
F/G: Single output 350KHz, Dual output 400KHz
SWITCHING FREQUENCY (Typ.)
H: 250KHz
EXTERNAL TRIM ADJ. RANGE (Typ.) ± 10% (Single output model only)
SHORT CIRCUIT
OVERLOAD
Protection type : Continuous, automatic recovery
110 ~ 160% rated output power
Protection type : Recovers automatically after fault condition is removed
Protection type : Clamp by diode
PROTECTION
FUNCTION
OVER VOLTAGE
UNDER VOLTAGE LOCKOUT
Start-up voltage
24Vin: 8.8Vdc, 48Vin: 17Vdc, 110Vin: 40Vdc
24Vin: 8Vdc, 48Vin: 16Vdc, 110Vin: 38Vdc
Shutdown voltage
Power ON: >5.5~75Vdc or open circuit (F/G models) ; >3.5~75Vdc or open circuit (H models)
Power OFF: <1.2Vdc or short (F/G/H models)
REMOTE CONTROL
Free-air convection
COOLING
-40 ~ +85℃ (Refer to "Derating Curve")
+105℃ max.
WORKING TEMP.
CASE TEMPERATURE
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
SOLDERING TEMPERATURE
VIBRATION
20% ~ 90% RH non-condensing
-55 ~ +125℃, 10 ~ 95% RH non-condensing
0.03% / ℃ (0 ~ 71℃)
ENVIRONMENT
1.5mm from case of 1 ~ 3sec./260℃ max.
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
EAC TP TC 004 approved
SAFETY STANDARDS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
ISOLATION CAPACITANCE (Typ.)
F/G: I/P-O/P 1.5KVDC, H: I/P-O/P 3KVDC
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
1000pF
Parameter
Conducted
Radiated
Standard
Test Level / Note
EN55032
Class A/B with external components
N/A
EMC EMISSION
EN55032
SAFETY &
Parameter
ESD
Standard
Test Level / Note
EMC
( Note.5)
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Level 2, ± 8KV air, ± 4KV contact
Level 2, 3V/m
Radiated Susceptibility
EFT/Burest
Surge
EMC IMMUNITY
Level 1, 0.5KV
Level 1, 0.5KV Line-Line
Level 2, 3V(e.m.f.)
Conducted
RAILWAY STANDARD
MTBF
EN50155 / IEC60571 including EN61373 for shock & vibration, EN50121-3-2 for EMC
F/G: 720Khrs ; H: 880Khrs MIL-HDBK-217F(25℃)
50.8*25.4*10.2mm (2*1*0.4 inch)
DIMENSION (L*W*H)
CASE MATERIAL
PACKING
OTHERS
NOTE
Black coated copper with Non-Conductive Base
35g
1.All parameters are specified at normal input(F:24Vdc, G:48Vdc, H:110Vdc), rated load, 25℃ 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μf & 47μf capacitor.
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 0% to 100% rated load.
5.The final equipment must be re-confirm that it still meet EMC directives. For guidance on how to perform these EMC tests, please
refer to EMI testing of component power supplies.(as available on http://www.meanwell.com)
File Name:RSDW20,RDDW20-SPEC 2018-08-06
20W 2"x1" Package Reliable Railway DC-DC Converter
RSDW20 & RDDW20 series
External Output Trimming
In order to trim the voltage up or down one needs to connect the trim resistor either between the trim pin and -Vo for trim-up and between trim pin and
+Vo for trim-down. The output voltage trim range is ± 10%. This is shown in Figures 1 and 2:
+Vo
+Vo
+Vin
+Vin
R trim-down
R-Load
Trim
R-Load
R trim-up
Trim
-Vo
-Vin
-Vin
-Vo
Figure 1. Trim-up Voltage Setup
Figure 2. Trim-down Voltage Setup
Mechanical Specification
Plug Assignment
ꢀAll dimensions in mm(inch)
ꢀTolerance:x.x± 0.5mm(x.xx± 0.02")
x.xx± 0.25mm(x.xxx± 0.010")
ꢀPin size is:0.5± 0.05mm (0.02±± 0.002")
※F models(9~36Vin) and G models(18~75Vin):
5.08
(0.2)
7.62(0.3)
10.16(0.4)
Pin-Out
RSDW20F/G RDDW20F/G
(Single output) (Dual output)
Pin No.
6
5
2
1
1
2
3
4
5
6
+Vin
-Vin
+Vin
-Vin
Bottom View
4
Side View
+Vout
Trim
-Vout
+Vout
-
3
Remote ON/OFF Remote ON/OFF
10.2(0.4)
10.16(0.4) 10.16(0.4)
5.6(0.22 min.)
25.4(1)
※H models(43~160Vin):
25.4(1)
10.16(0.4) 10.16(0.4)
2.5(0.1)
Pin-Out
5
4
3
RSDW20H RDDW20H
(Single output) (Dual output)
Pin No.
1
2
3
4
5
6
+Vin
-Vin
+Vin
-Vin
Side View
Bottom View
+Vout
Trim
-Vout
+Vout
-Vout
Common
1
2
6
Remote ON/OFF Remote ON/OFF
5.08(0.2)
15.24(0.6)
10.2(0.4)
5.1(0.2)
5.6(0.22 min.)
File Name:RSDW20,RDDW20-SPEC 2018-08-06
20W 2"x1" Package Reliable Railway DC-DC Converter
RSDW20 & RDDW20 series
Derating Curve
100
80
60
Natural convection
40
20
-40
-20
0
20
40
60
73
85
105
Ta (℃)
EMC Suggestion Circuit
F models(9~36Vin) and G models(18~75Vin):
※Comply to EN55032 conducted Class A without additional componets, required external componets to meet EN55032 conducted Class B
emission are as below:
L1
L2
+Vin
-Vin
+Vout
-Vout
+Vin
-Vin
+Vout
-Vout
C1
RSDW20
C2
C3
EN55032 Class B
C2 C3
Model No.
C1
L1
L2
220
220
220
220
μ
μ
μ
μ
F/50V KY
F/50V KY
F/50V KY
F/50V KY
1000pF/2KV 1000pF/2KV SHORT 1.2mH
1000pF/2KV 1000pF/2KV SHORT 1.2mH
1000pF/2KV 1000pF/2KV SHORT 1.2mH
1000pF/2KV 1000pF/2KV SHORT 1.2mH
1000pF/2KV 1000pF/2KV 0.15mH 1.2mH
1000pF/2KV 1000pF/2KV 0.15mH 1.2mH
1000pF/2KV 1000pF/2KV 0.15mH 1.2mH
1000pF/2KV 1000pF/2KV 0.15mH 1.2mH
RSDW20F-03
RSDW20F-05
RSDW20F-12
RSDW20F-15
RSDW20G-03
RSDW20G-05
RSDW20G-12
RSDW20G-15
220
220
220
220
μ
F/100V PW
F/100V PW
F/100V PW
F/100V PW
μ
μ
μ
Note: C1 is NIPPON-CHEMICON KY series or NICHICON PW series aluminum capacitor
C2, C3 are ceramic capacitors
※Required external componets to meet EN55032 conducted Class A emission are as below:
+Vin
-Vin
+Vout
-Vout
+Vin
-Vin
+Vout
-Vout
C1
RDDW20
EN55032 Class A
Model No.
C1
10μ
10μ
10μ
F/50V/MLCC 1210
RDDW20F-05
RDDW20F-12
RDDW20F-15
RDDW20G-05
RDDW20G-12
RDDW20G-15
F/50V/MLCC 1210
F/50V/MLCC 1210
NC
NC
NC
File Name:RSDW20,RDDW20-SPEC 2018-08-06
20W 2"x1" Package Reliable Railway DC-DC Converter
RSDW20 & RDDW20 series
H models(43~160Vin):
※Comply to EN55032 conducted Class A without additional componets are as below:
+Vin
-Vin
+Vout
-Vout
+Vin
-Vin
+Vout
-Vout
RSDW20
RDDW20
※Required external componets to meet EN50121-3-2(EN55011 Class A conducted & Radiated Emission) are as below:
+Vin
-Vin
+Vout
-Vout
+Vin
-Vin
+Vout
-Vout
RSDW20
D1
Model No.
D1
P6KE180A Littelfuse
P6KE180A Littelfuse
P6KE180A Littelfuse
RSDW20H-05
RSDW20H-12
RSDW20H-15
Installation Manual
Please refer to : http://www.meanwell.com/manual.html
File Name:RSDW20,RDDW20-SPEC 2018-08-06
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