Model: D891-1

Radio Frequency Transformer

Properties:

Reliability Indicator
Not established
Turn Quantity
2 single component single primary output
Turn Quantity
3 single component single primary input
Inductance Rating
15.00 microhenries single component single primary output and 25.00 microhenries single component single primary output
Inductance Rating
15.00 microhenries single component single primary input and 25.00 microhenries single component single primary input
Frequency Rating
2.5 megahertz single component
Coil Form Type
Air wound single component
Body Width
0.500 inches
Body Height
1.150 inches
Inclosure Type
Open
Mounting Method
Terminal single group
Rating Method
Electrical single component single primary input and winding turns single component single primary input
Rating Method
Electrical single component single primary output and winding turns single component single primary output
Winding Function And Quantity
1 primary, fixed autotransformer type single component
Features Provided
Color coded lead
Winding Conductor Size
0.03196 inches american wire gage single component single primary input
Winding Conductor Size
0.03196 inches american wire gage single component single primary output
Test Data Document
80063-a3132272 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
4 wire lead
NSN
5950-01-377-4974
Part Number
D891-1
Description
Transformer,radio Frequency
CAGE
81815

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes transformer, discriminator.

Part D891-1 NSN 5950-01-377-4974

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00777
FIIG:
A058B0
Concept No.:
App. Key:
L
Cond. Code:
1
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:
1.2 X 0.3 X 0.0
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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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Schedule B and Export
  • Schedule B: 8548900100
  • SITC: 77813
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

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