JNW350R641-18Z Lineage Power, JNW350R641-18Z Datasheet - Page 5

• Manufacturer Part Number: JNW350R641-18Z
• Description: CONVERTER DC/DC 28V 12.5A 350W
• Manufacturer: Lineage Power
• Series: JNW350Rr
• Type: Isolated with Remote On/Offr

Specifications of JNW350R641-18Z

• Output: 28V
• Number Of Outputs: 1
• Power (watts): 350W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module, 1/2 Brick
• 1st Output: 28 VDC @ 12.5A
• Size / Dimension: 2.27" L x 2.39" W x 0.50" H (57.7mm x 60.7mm x 12.7mm)
• Power (watts) - Rated: 350W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 92%
• Approvals: CE, CSA, EN, UL, VDE
• Output Power: 350 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 28 V
• Output Current (channel 1): 12.5 A
• Isolation Voltage: 1500 V
• Output Voltage: 28 V
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 555-1183; CC109149712

Data Sheet
August 9, 2010
Characteristic Curves
The following figures provide typical characteristics for the JNW350R (28V, 12.5A) at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
Figure 1. Converter Efficiency versus Output
Current.
Figure 2. Typical Output Ripple and Noise at Room
Temperature and 48Vin; I
Figure 3. Standard JNW350R Transient Response to
Dynamic Load Change from 25% to 50% to 25% of
Full Load at Room Temperature and 48 Vdc Input;
0.1A/uS, C
LINEAGE
95
90
85
80
75
70
0
POWER
o,ext
= 470µF
2.5
Vin=36V
OUTPUT CURRENT, I
TIME, t (1ms/div)
TIME, t (1s/div)
5
Vin=48V Vin=75V
o
= I
o,max
7.5
; C
o,ext
o
(A)
= 470µF.
10
36 – 75 Vdc Input; 28Vdc Output; 350W Output
JNW350R Power Modules; DC-DC Converters
12.5
Figure 4. Typical Start-Up Using negative Remote
On/Off; C
Figure 5. Typical Start-Up from V
prior to V
Figure 6. Standard JNW350R Transient Response to
Dynamic Load Change from 50% to 75% to 50% of
Full Load at Room Temperature and 48 Vdc Input;
0.1A/uS, C
o,ext
IN
o,ext
step; C
= 470µF.
= 470µF
o,ext
TIME, t (20ms/div)
TIME, t (20ms/div)
= 470µF.
TIME, t (1ms/div)
IN
, on/off enabled
5