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3000WFR Datasheet, PDF (1/3 Pages) Make-Ps – Single, Dual, Triple Output DC/DC Converter
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3000WFR series
Single, Dual, Triple Output
DC/DC Converter
FEATURES
• 6 sided Continuous Shielding
• Remote On/Off Control
• Wide 2:1 Input Voltage Range
• Efficiency to 85%
• Output Voltage Trim up to ±10%
DESCRIPTIONS
The 3000WFR series is a family of compact 25W to 30W, high
performance DC/DC converters. These converters are
specifically designed to provide the flexibility, power density,
and reliability required to fulfill local power needs in
applications ranging from telecom switch systems to
portable instrumentation. 27 models operate over 2:1 input
ranges of 9 to 18, 18 to 36 or 36 to 72 VDC; providing single,
dual or triple output combinations of 3.3, 5, 12, 15, ±5, ±12,
±15, 5±12 and 5±15 VDC. All models are packaged in
compact, low profile 2.0” X 2.0” X 0.4” metal cases.
OUTPUT CHARACTERISTICS
Min Typ Max Unit/Comments
Output Voltage Accuracy
Single & Dual Outputs
±2 % 1
Triple Outputs - Primary
±2 % 1
- Auxiliaries
±5 % 1
Output Voltage Trim
±10 % 1
Voltage Balance:
Dual Outputs
±2 %; Equal Output Loads
Triple Outputs (Auxiliaries)
±100 mV; Equal Output Loads
Minimum Load
10% Full Load
Line Regulation
Single Outputs
±0.5 % 2
Dual Outputs
±0.5 % 2
Triple Outputs - Primary
±1 % 2
- Auxiliaries
±5 % 2
Load Regulation
Single Outputs
±1 % 3
Dual Outputs
±1 % 3 ; Equal Loads
Triple Outputs - Primary
±1 % 3
- Auxiliaries
±5 % 3 ; Equal Loads
Ripple/Noise
5V Outputs
75 mV; p-p, Nom.Line FL,
20Mhz B.W. using
1 μf bypass capacitor
12V and 15V Outputs
1 % of Vout
Short Circuit Protection
Continuous, Auto-
matic Recovery
Transient Recovery Time
100 μS to within1% error
band for 50% step
load change
Temperature Coefficient
±0.01 % per oC
Over Voltage Protection
See Model Selection Guide
INPUT CHARACTERISTICS
Min Typ Max Unit/Comments
Input Voltage Range
12 VDC Input Models 9 12 18 VDC
24 VDC Input Models 18 24 36 VDC
48 VDC Input Models 36 48 72 VDC
Remote ON / OFF Control
Supply ON
5.5 VDC or Open Circuit
Supply OFF
0 VDC to 0.8 VDC
Logic Referenced to Negative Input
Input Filter
Pi Filter
GENERAL CHARACTERISTICS
Switching Frequency
Isolation Voltage
Isolation Resistance
Min Typ Max Unit/Comments
300
kHz
500
VDC, 1 minute
1000
Mohm, 500VDC
1 = Output voltage at nominal line & FL
2 = % Output voltage measured from min. input line to maximum
3 = Output voltage measured from FL to 10% Load
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