WR406 [XPPOWER]
DC-DC Power Supplies; 直流 - 直流电源
| 型号： | WR406 |
| 厂家： | 
XP POWER LIMITED |
| 描述： | DC-DC Power Supplies |
| 文件： | 总2页 (文件大小：176K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
7.5 Watts
WR Series
xppower.com
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2:1 Input Range
DIP-24 Metal Package
-25 °C to +100 °C Operating Temperature
1500 VDC Isolation
Efficiency to 83%
Input Pi Filter
Continuous Short Circuit Protection
Specification
Input
General
Input Voltage Range
• 12 V (9-18 VDC)
Efficiency
• See table
24 V (18-36 VDC)
48 V (36-72 VDC)
Isolation Voltage
Switching Frequency
MTBF
• 1500 VDC min Input to Output (1000 MΩ)
• 300 kHz typical
Input Current (no load) • See table
Input Filter • Pi network
• 900 kHrs to MIL-HDBK-217F
Undervoltage Lockout • Turn On >70% nominal input
Environmental
Turn Off <65% nominal input
Operating Temperature • -25 ˚C to +100 ˚C (see ꢂeratinꢁ curve)
Case Temperature
• +100 ˚C max
Output
Storage Temperature
• -40 ˚C to +100 ˚C
Output Voltage
Start Up Delay
• See table
• 900 ms max
EMC
Initial Set Accuracy
Line Regulation
Load Regulation
•
•
•
2ꢀ0% max
0ꢀ2% max
Emissions
• EN55022ꢃ level A conꢂucteꢂ
EN55022ꢃ level A raꢂiateꢂ
0ꢀ5% max sinꢁle output moꢂelsꢃ
1ꢀ0% max ꢂual output moꢂelsꢃ
for 75% loaꢂ chanꢁe
ESD Immunity
• EN61000-4-2ꢃ level 2
Perf Criteria A
Radiated Immunity
Conducted Immunity
• EN61000-4-3 3 V/m
Perf Criteria A
Cross Regulation
•
1ꢀ5% on ꢂual output moꢂels
Transient Response
• <1% max ꢂeviationꢃ recovery to within
1% in 200 µs for a 50% loaꢂ chanꢁe
• EN61000-4-6 3 V rms
Perf Criteria A
Ripple & Noise
• 100 mV max pk-pkꢃ 20 MHz BW
• 110-130% constant current
Overload
Characteristics
Short Circuit Protection • Continuous with auto recovery
Temperature
Coefficient
• 0ꢀ05%/˚C max
WR Series
Models and Ratings
Input Current(2)
No Load
Input
Output
Voltage
Output
Current
Model
Efficiency
Voltage(1)
Number
WR200
WR201
WR202
WR203
WR204
WR205
WR206
WR300
WR301
WR302
WR303
WR304
WR305
WR306
WR400
WR401
WR402
WR403
WR404
WR405
WR406
Full Load
557 mA
801 mA
762 mA
762 mA
791 mA
753 mA
753 mA
271 mA
396 mA
381 mA
381 mA
386 mA
377 mA
377 mA
136 mA
195 mA
190 mA
190 mA
193 mA
188 mA
188 mA
3ꢀ3 VDC
5ꢀ0 VDC
12ꢀ0 VDC
15ꢀ0 VDC
5ꢀ0 VDC
12ꢀ0 VDC
15ꢀ0 VDC
3ꢀ3 VDC
5ꢀ0 VDC
12ꢀ0 VDC
15ꢀ0 VDC
5ꢀ0 VDC
12ꢀ0 VDC
15ꢀ0 VDC
3ꢀ3 VDC
5ꢀ0 VDC
12ꢀ0 VDC
15ꢀ0 VDC
5ꢀ0 VDC
12ꢀ0 VDC
15ꢀ0 VDC
1500 mA
1500 mA
625 mA
500 mA
750 mA
310 mA
250 mA
1500 mA
1500 mA
625 mA
500 mA
750 mA
310 mA
250 mA
1500 mA
1500 mA
625 mA
500 mA
750 mA
310 mA
250 mA
25 mA
25 mA
25 mA
25 mA
30 mA
30 mA
30 mA
20 mA
20 mA
20 mA
20 mA
25 mA
25 mA
25 mA
10 mA
10 mA
10 mA
10 mA
15 mA
15 mA
15 mA
74%
78%
82%
82%
79%
83%
83%
76%
79%
82%
82%
81%
83%
83%
76%
80%
82%
82%
81%
83%
83%
9-18 VDC
18-36 VDC
36-72 VDC
Notes
1. Nominal input voltage is 12 VDC for WR2xx models, 24 VDC for WR3xx models and 48 VDC for WR4xx models.
2. Input current is at nominal input voltage.
Mechanical Details
All ꢂimensions are in inches (mm)
Weight: 0ꢀ08 lbs (35 ꢁ) approxꢀ
PIN CONNECTIONS
0.18
Pin
2
Single Output
-V input
-V input
N/C
Dual Output
0.02
(0.5)
(4.5)
23
22
2
3
-V input
-V input
Common
N/C
3
9
1.25
(31.8)
0.10
(2.5)
10
11
14
15
16
22
23
N/C
16
15
14
9
10
11
N/C
-V output
+V output
N/C
+V output
N/C
-V output
+V input
+V input
Common
+V input
+V input
0.4
0.60 (15.2)
0.15
(3.8)
(10.2)
0.80 (20.3)
Derating Curve
100
80
60
40
20
0
-20
-10
0
40 50 60 70 80 90 100
10 20 30
Ambient Temperature (ºC)
17-Apr-07
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