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Technical Data Sheet
1128EDC125 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 1.170 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT, special_features: 1 PRIMARY WINDING; 7 SECONDARY WINDINGS; RATED SECONDARY VOLTAGES ARE RECTIFIED, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-211-8011, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1128EDC125
NSN: 5950-01-211-8011
FSC: 5950
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_length1.170 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
special_features1 PRIMARY WINDING; 7 SECONDARY WINDINGS; RATED SECONDARY VOLTAGES ARE RECTIFIED
nominal_thread_size0.138 INCHES SINGLE GROUP IN
body_outside_diameter1.380 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp70.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current4.7 AMPERES DC MINIMUM AND 7.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
winding_operating_voltage19.00 DC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
NSN5950-01-211-8011
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 1128EDC125 MFR TRANSFORMER,POWER
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
WINDING OPERATING VOLTAGE: 5.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY: 18 PIN
FREQUENCY RATING: 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.580 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE5.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING VOLTAGE10.60 AC VOLTS MINIMUM AND 21.21 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY18 PIN
FREQUENCY RATING20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
SPECIAL FEATURES1 PRIMARY WINDING; 7 SECONDARY WINDINGS; RATED SECONDARY VOLTAGES ARE RECTIFIED
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.580 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
45010Interchangeable
interchangeable cross-reference
interchangeable
42487Interchangeable
interchangeable cross-reference
interchangeable
A42487Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 008Interchangeable
interchangeable cross-reference
interchangeable
43377REVAInterchangeable
interchangeable cross-reference
interchangeable
43377RECA GTRB MMR NO1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1128EDC125?
1128EDC125 is a TRANSFORMER,POWER.
What parts can replace 1128EDC125?
There are 10 known substitutes for 1128EDC125: 45010, 42487, A42487 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1128EDC125?
1128EDC125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-211-8011. This indicates validated use in U.S. government and defense supply chains.
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