Model: 2171A1

Audio Frequency Transformer

Properties:

Reliability Indicator
Not established
Overall Length
2.380 inches
Mounting Hole Diameter
0.190 inches single group
Transformer Function
Output
Impedance Rating In Ohms
1666.0 single component 2nd secondary
Impedance Rating In Ohms
213.0 single component 3rd secondary
Impedance Rating In Ohms
4.0 single component 1st secondary and 4.062 single component 1st secondary
Impedance Rating In Ohms
85.2 single component single primary
Frequency Rating
200.0 hertz single component and 6.0 kilohertz single component
Maximum Transformer Power Rating
3.0 watts single component
Body Width
1.570 inches
Body Height
1.480 inches
Maximum Operating Temp
130.0 degrees celsius
Distance Between Mounting Facility Centers
2.000 inches single mounting facility single center group
Inclosure Type
Fully enclosed
Mounting Facility Quantity
2 single group
Mounting Method
Bracket single group and unthreaded hole single group
Winding Function And Quantity
1 primary single component and 3 secondary single component
Winding Operating Current
200.0 milliamperes dc single component single primary
Terminal Type And Quantity
10 tab, solder lug
NSN
5950-01-057-6840
Part Number
2171A1
Description
Transformer,audio Frequency
CAGE
72149

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

Part 2171A1 NSN 5950-01-057-6840

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00780
FIIG:
A058B0
Concept No.:
1
App. Key:
F
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:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
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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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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