20-0003443 — Power Supply Datasheet

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— · POWER_SUPPLY · HOTPLUG_PSU

WHAT YOU NEED TO KNOW

Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.

PRODUCT OVERVIEW

Cisco Catalyst 3650 Power Supply. Key specifications include overall_width: 3.75 INCHES NOMINAL IN, overall_height: 1.58 INCHES NOMINAL IN, overall_diameter: 11.75 INCHES NOMINAL IN, special_features: REDUNDANT FRU POWER SUPPLY AND FAN FOR ALL NON-POE C2960-XR WEITCHES, PROVIDES 250W AC POWER. W, input_current_rating: 2.0 AC AMPERES MINIMUM AND 4.0 AC AMPERES MAXIMUM SINGLE OPERATING POWER RQMT, input_voltage_rating: 100.0 DC VOLTS MINIMUM AND 240.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-643-9237, 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

POWER_SUPPLY→ HOTPLUG_PSU→ 20-0003443

NSN: 6130-01-643-9237
FSC: 6130
CAGE: C7862 — FREQUENTIS DEUTSCHLAND GMBH (DEU)

SPECIFICATIONS

overall_width	3.75 INCHES NOMINAL IN
overall_height	1.58 INCHES NOMINAL IN
overall_diameter	11.75 INCHES NOMINAL IN
special_features	REDUNDANT FRU POWER SUPPLY AND FAN FOR ALL NON-POE C2960-XR WEITCHES, PROVIDES 250W AC POWER. W
input_current_rating	2.0 AC AMPERES MINIMUM AND 4.0 AC AMPERES MAXIMUM SINGLE OPERATING POWER RQMT
input_voltage_rating	100.0 DC VOLTS MINIMUM AND 240.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
output_current_rating	20.83 AC AMPERES NOMINAL SINGLE POWER OUTPUT
output_voltage_rating	12.0 AC VOLTS NOMINAL SINGLE POWER OUTPUT
output_wattage_rating	250.0 WATTS NOMINAL SINGLE POWER OUTPUT
end_item_identification	ENGINE, DIESEL
part_name_assigned_by_controlling_agency	STACKABLE GIGABIT ETHERNET ACCESS SWITCHES
NSN	6130-01-643-9237

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 11.75 INCHES NOMINAL IN

•

OUTPUT VOLTAGE RATING: 12.0 AC VOLTS NOMINAL SINGLE POWER OUTPUT

•

INPUT VOLTAGE RATING: 100.0 DC VOLTS MINIMUM AND 240.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT

•

OUTPUT CURRENT RATING: 20.83 AC AMPERES NOMINAL SINGLE POWER OUTPUT

•

INPUT CURRENT RATING: 2.0 AC AMPERES MINIMUM AND 4.0 AC AMPERES MAXIMUM SINGLE OPERATING POWER RQMT

TYPICAL APPLICATIONS

Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
Spare inventory for break-fix operations

TECHNICAL CHARACTERISTICS (FLIS)

END ITEM IDENTIFICATION	ENGINE, DIESEL
OVERALL WIDTH	3.75 INCHES NOMINAL IN
OVERALL DIAMETER	11.75 INCHES NOMINAL IN
OVERALL HEIGHT	1.58 INCHES NOMINAL IN
OUTPUT VOLTAGE RATING	12.0 AC VOLTS NOMINAL SINGLE POWER OUTPUT
INPUT VOLTAGE RATING	100.0 DC VOLTS MINIMUM AND 240.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
OUTPUT CURRENT RATING	20.83 AC AMPERES NOMINAL SINGLE POWER OUTPUT
INPUT CURRENT RATING	2.0 AC AMPERES MINIMUM AND 4.0 AC AMPERES MAXIMUM SINGLE OPERATING POWER RQMT
SPECIAL FEATURES	REDUNDANT FRU POWER SUPPLY AND FAN FOR ALL NON-POE C2960-XR WEITCHES, PROVIDES 250W AC POWER. W
PART NAME ASSIGNED BY CONTROLLING AGENCY	STACKABLE GIGABIT ETHERNET ACCESS SWITCHES

VERIFIED SUBSTITUTES & CROSS-REFERENCES 2

421359-000Interchangeable

Same NIIN cross-reference

interchangeable

PWR-C2-250WAC=Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 20-0003443?

20-0003443 is a Cisco Catalyst 3650 Power Supply. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).

What parts can replace 20-0003443?

There are 2 known substitutes for 20-0003443: 421359-000, PWR-C2-250WAC=. Substitute compatibility should be verified for your specific system.

What is the NSN for 20-0003443?

20-0003443 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-643-9237. This indicates validated use in U.S. government and defense supply chains.

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20-0003443 — Power Supply Datasheet

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