VHB75W-Q48-S48 CUI Inc, VHB75W-Q48-S48 Datasheet - Page 2

• Manufacturer Part Number: VHB75W-Q48-S48
• Description: CONVERTER DC/DC 75W 48V 1.56A
• Manufacturer: CUI Inc
• Series: V-Infinity VHB75Wr
• Type: With Remote On/Off and UVLOr

Specifications of VHB75W-Q48-S48

• Voltage - Input (min): 18V
• Voltage - Input (max): 75V
• Number Of Outputs: 1
• Power (watts) - Manufacture Series: 75W
• Power (watts) - Max: 75W
• 1st Output: 48 VDC @ 1.56A
• 2nd Output: -
• 3rd Output: -
• Voltage - Isolation: 1.5kV (1500V)
• Mounting Type: Through Hole
• Package / Case: 9-DIP Module, 1/2 Brick
• Size / Dimension: 2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 84%
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 102-2246

PART NUMBER: VHB75
20050 SW 112
INPUT
Input Voltage Range
Under Voltage Lockout
ON/OFF Control
Input Filter
OUTPUT
Voltage Accuracy
Transient Response: 25% Step Load Change
External Trim Adj. Range
Ripple & Noise
20MHz BW
Temperature Coefficient
Short Circuit Protection Continuous
Safety
Line Regulation
Load Regulation
Over Voltage Protection trip Range, % Vo nom.
Current Limit
GENERAL SPECIFICATIONS
Efficiency
Isolation Voltage
Isolation Resistance
Switching Frequency
Operating Case Temperature
Storage Temperature
Thermal Shutdown, Case Temp.
Dimensions
Case Material
NOTES:
1. Measured from high line to low line
2. Measured from full load to zero load
3. On/Off Control: Positive logic default. Referenced to -Vin. Open collector.
4. For negative logic On/Off control, add suffix “N” to the model number
Module ON...open circuit
Module OFF...<0.8Vdc
1
th
2
Ave. Tualatin, Oregon 97062
2.5V, 3.3V, 5V
12V & 15V
24V
Input/Output
Input/Case
Output/Case
phone
phone [phone] fax
12-24Vin
48Vin
DESCRIPTION: dc-dc converter
12V:
24V:
48V:
12 Vin:
24Vin:
48Vin:
fax [phone]
aluminum
9-18V
18-36V
36-75V
power up 8.8V
power down 8V
power up 17V
power down 16V
power down 34V
power down 32.5V
see notes 3&4
PI Type
±1% max.
<500μ sec.
±10%
20 mV RMS., max
75 mV p-p., max
30 mV RMS., max
100 mV p-p., max
100 mV RMS., max
240 mV p-p, max
±0.03%/°C
approved to UL1950 (E222736)
±0.2% max
±0.2% max
115-140%
110-150% Nominal Output
see table
1500VDC min.
1500VDC min.
1500VDC min.
10
400kHz, Typ.
300kHz, Typ
-40°C ~ +100°C
-55°C ~ +105°C
100°C Typ.
2.28x2.40x0.50 inches
(57.9x61.0x12.7mm)
7
Ohm min.
rev.
page
date
05/2009
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