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Technical Data Sheet
3CR-203-135 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 1.328 INCHES NOMINAL IN, overall_height: 1.609 INCHES NOMINAL IN, overall_length: 1.297 INCHES NOMINAL IN, environmental_protection: DUSTPROOF, terminal_type_and_quantity: 4 TAB, SOLDER LUG ALL FUNCTIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-892-9241, 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
3CR-203-135
NSN: 5945-00-892-9241
FSC: 5945
CAGE: 14859 — TEXAS INSTRUMENTS INC CONTROL PRODUCTS DIV (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width1.328 INCHES NOMINAL IN
overall_height1.609 INCHES NOMINAL IN
overall_length1.297 INCHES NOMINAL IN
winding_quantity1
environmental_protectionDUSTPROOF
terminal_type_and_quantity4 TAB, SOLDER LUG ALL FUNCTIONS
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
main_contact_maximum_voltage_rating_in_volts115.0 AC AND 28.0 DC
operating_voltage_rating_and_type_at_specified_temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NSN5945-00-892-9241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 3CR-203-135 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 100.0 MILLIAMPERES AC AND 100.0 MILLIAMPERES DC RESISTIVE LOAD
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 28.0 DC
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
ENVIRONMENTAL PROTECTION: DUSTPROOF
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.297 INCHES NOMINAL IN
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE100.0 MILLIAMPERES AC AND 100.0 MILLIAMPERES DC RESISTIVE LOAD
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 28.0 DC
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
ENVIRONMENTAL PROTECTIONDUSTPROOF
OVERALL HEIGHT1.609 INCHES NOMINAL IN
DUTY TYPECONTINUOUS
OVERALL WIDTH1.328 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
000254Interchangeable
interchangeable cross-reference
interchangeable
35F955BA1Interchangeable
interchangeable cross-reference
interchangeable
31-3718406Interchangeable
interchangeable cross-reference
interchangeable
3718406Interchangeable
interchangeable cross-reference
interchangeable
18406Interchangeable
interchangeable cross-reference
interchangeable
8402868Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3CR-203-135?
3CR-203-135 is a RELAY,ELECTROMAGNETIC.
What parts can replace 3CR-203-135?
There are 6 known substitutes for 3CR-203-135: 000254, 35F955BA1, 31-3718406 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3CR-203-135?
3CR-203-135 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-892-9241. This indicates validated use in U.S. government and defense supply chains.
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