Model: B639B

Power Transformer

Properties:

Reliability Indicator
Not established
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Body Length
1.550 inches
Body Width
1.350 inches
Body Height
1.100 inches
Maximum Operating Temp
130.0 degrees celsius
Distance Between Mounting Facility Centers
1.200 inches single mounting facility single center group
Inclosure Type
Fully enclosed
Mounting Facility Quantity
2 single group
Mounting Method
Threaded hole single group
Winding Function And Quantity
1 primary single component and 2 secondary single component
Thread Size
0.112 inches single group
Winding Operating Current
1.5 amperes ac single component 1st secondary
Winding Operating Current
779.2 milliamperes ac single component 2nd secondary
Winding Power Rating
30.0 volts-amperes single component 1st secondary
Winding Power Rating
6.0 volts-amperes single component 2nd secondary
Winding Operating Voltage
20.50 ac volts single component 1st secondary
Winding Operating Voltage
7.70 ac volts single component 2nd secondary
Winding Operating Voltage
98.00 ac volts single component single primary and 124.00 ac volts single component single primary
Thread Series Designator
Unc single group
Terminal Type And Quantity
6 pin
NSN
5950-01-377-0906
Part Number
B639B
Description
Transformer,power
CAGE
26522

Part B639B NSN 5950-01-377-0906

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32496
FIIG:
A058B0
Concept No.:
1
App. Key:
J
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
1.6 X 1.4 X 1.3
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
--
WCC:
595
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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