BCM400X500Y1K8A3Z Datasheet, PDF (16/25 Pages) Vicor Corporation – Fixed Ratio DC-DC Converter

BCM400x500y1K8A3z
General Characteristics
Specifications apply over all line, load conditions, unless otherwise noted; Boldface specifications apply over the temperature range of -40°C ≤ T_INTERNAL
≤ 125°C (T-Grade); All other specifications are at T_INTERNAL = 25ºC unless otherwise noted.
Attribute
Symbol
Conditions / Notes
Min
Typ
Max
Unit
Length
Width
Height
Volume
Weight
Lead finish
Operating Temperature
Thermal Resistance Top Side
Thermal Resistance Leads
Thermal Resistance Bottom Side
Thermal Capacity
Storage temperature
ESD Withstand
Mechanical
L
62.96 / [2.479] 63.34 / [2.494] 63.72 / [2.509] mm/[in]
W
22.67 / [0.893] 22.80 / [0.898] 22.93 / [0.903] mm/[in]
H
Vol
Without Heatsink
7.21 / [0.284] 7.26 / [0.286] 7.31 / [0.288] mm/[in]
10.48 / [0.640]
cm³/[in³]
W
41 / [1.45]
g/[oz]
Nickel
0.51
2.03
Palladium
0.02
0.15
µm
Gold
0.003
0.051
Thermal
BCM400T500P1K8A30 (T-Grade)
BCM400T500P1K8A3R (T-Grade)
-40
T_INTERNAL
BCM400M500P1K8A30 (M-Grade)
BCM400M500P1K8A3R (M-Grade)
-55
125
°C
125
°C
Estimated thermal resistance to maximum
Φ_INT-TOP temperature internal component from
1.33
isothermal top
°C/W
Φ_INT-LEADS
Estimated thermal resistance to
maximum temperature internal
component from isothermal leads
5.64
°C/W
Estimated thermal resistance to
Φ_INT-BOTTOM maximum temperature internal
component from isothermal bottom
1.29
°C/W
34
Ws/°C
Assembly
BCM400T500P1K8A30 (T-Grade)
BCM400T500P1K8A3R (T-Grade)
-55
BCM400M500P1K8A30 (M-Grade)
BCM400M500P1K8A3R (M-Grade)
-65
125
°C
125
°C
ESD_HBM
ESD_CDM
Human Body Model, "ESDA / JEDEC JDS-001-2012" Class I-C (1kV to < 2 kV)
Charge Device Model, "JESD 22-C101-E" Class II (200V to < 500V)
BCM^® Bus Converter
Page 16 of 25
Rev 1.4
07/2015
vicorpower.com
800 927.9474