Model: EF12A

Power Transformer

Properties:

Reliability Indicator
Not established
Overall Length
1.313 inches
Overall Height
1.750 inches
Overall Width
1.313 inches
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Distance Between Mounting Facility Centers
1.250 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 4 secondary single component
Thready Qty Per Inch (tpi)
32 single group
Thread Size
0.138 inches single group
Winding Operating Current
100.0 milliamperes ac single component 3rd secondary
Winding Operating Current
100.0 milliamperes ac single component 4th secondary
Winding Operating Current
200.0 milliamperes ac single component 2nd secondary
Winding Operating Current
250.0 milliamperes ac single component 1st secondary
Winding Operating Voltage
15.00 ac volts single component single primary
Winding Operating Voltage
21.00 ac volts single component 3rd secondary
Winding Operating Voltage
21.00 ac volts single component 4th secondary
Winding Operating Voltage
7.00 ac volts single component 1st secondary
Winding Operating Voltage
6.30 ac volts single component 2nd secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
10 tab, solder lug
NSN
5950-00-899-1928
Part Number
EF12A
Description
Transformer,power
CAGE
51181

Part EF12A NSN 5950-00-899-1928

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
E
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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