B1201RU Просмотр технического описания (PDF) - Unspecified
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B1201RU Datasheet PDF : 2 Pages
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Series
Ultra-Wide Input 12W
Single & Dual Output
DC/DC Converters
Electrical Specications
Specications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specications subject to change without notice.
Key Features:
Input
Parameter
Conditions
Min. Typ. Max. Units
12W Output Power
UL Approved (File E245422)
4:1 Input Voltage Range
Input Start Voltage
Input Filter
Reverse Polarity Input Current
24 VDC Input 8.0 8.5 9.0
48 VDC Input 14.0 16.0 18.0
(Pi) Filter (Complies with EN55022 Class “A”)
1.0
VDC
A
1,500 VDC Isolation
Compact 1 x 2 Inch Case
Single & Dual Outputs
Optional Remote ON/OFF
Industry Standard Pin-Out
Short Circuit Input Power
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
3,500
Conditions
Min.
Dual Output , Balanced Loads
Vin = Min to Max
Iout = 10% to 100%
Typ.
±0.5
±0.5
±0.1
±0.2
Max.
±1.0
±1.0
±0.5
±0.5
mW
Units
%
%
%
%
Ripple & Noise (20 MHz) (Note 1)
50
75 mV P - P
Ripple & Noise (20 MHz)
Over Line, Load & Temp.
100 mV P - P
Ripple & Noise (20 MHz)
15
mV rms
Output Power Protection
120
%
Transient Recovery Time (Note 2)
Transient Response Deviation
Temperature Coefcient
25% Load Step Change
150
±1.5
±0.01
250
±2.5
±0.02
Sec
%
%/°C
Output Short Circuit
Continuous
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
60 Seconds 1,500
VDC
Isolation Test Voltage
Flash Tested For 1 Sec 1,650
VDC
Isolation Resistance
500 VDC 1,000
M
Isolation Capacitance
100 kHz, 1V
500 600
pF
Switching Frequency
350 400 450
kHz
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Conditions
Ambient
Case
Min.
-40
-40
-40
Typ.
+25
Max.
+71
+90
+125
Units
°C
°C
°C
Cooling
Free Air Convection (See Curves on Page 2)
Humidity
RH, Non-condensing
95
%
232 Tosca Drive
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
RFI
Physical
Case Size
Case Material
Weight
Reliability Specications
Parameter
MTBF
Six-Side Shielded Metal Case
2.0 x 1.0 x 0.40 Inches (50.8 x 25.4 x 10.2 mm)
Metal with Non-Conductive Base (UL94-V0)
1.13 Oz (32g)
Conditions
Min. Typ. Max.
MIL HDBK 217F, 25°C, Gnd Benign 700
Units
kHours
Safety Standards
UL 1950, EN 60950, IEC 60950
Safety Approvals
UL, cUL; File No. E245422
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ. Max. Units
Input Voltage Surge (1 Sec)
Lead Temperature
24 VDC Input -0.7
48 VDC Input -0.7
1.5 mm From Case For 10 Sec
42.0
84.0
260.0
VDC
°C
Internal Power Dissipation
All Models
5,000
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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