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Technical Data Sheet

350C — Network Technical Data

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KEYSIGHT TECHNOLOGIES INC · NIC ADAPTER
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

The ATTENUATOR,VARIABLE is a KEYSIGHT TECHNOLOGIES INC industrial component. Key specifications include BODY STYLE: COAXIAL TYPE, POWER RATING: 5.0 WATTS PEAK, OVERALL WIDTH: 6.0937 INCHES NOMINAL IN, OVERALL HEIGHT: 5.125 INCHES NOMINAL IN, OVERALL LENGTH: 8.000 INCHES NOMINAL IN, APPLICATION DESIGN: TRANSMISSION LINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-423-3471, 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
350C
NSN: 7025-01-423-3471
FSC: 7025
CAGE: K3464 — HEWLETT-PACKARD LTD (GBR)
SPECIFICATIONS
BODY STYLECOAXIAL TYPE
POWER RATING5.0 WATTS PEAK
OVERALL WIDTH6.0937 INCHES NOMINAL IN
OVERALL HEIGHT5.125 INCHES NOMINAL IN
OVERALL LENGTH8.000 INCHES NOMINAL IN
APPLICATION DESIGNTRANSMISSION LINE
STEP POSITION QUANTITY110
IMPEDANCE RATING IN OHMS500.0 INPUT-OUTPUT
TERMINAL TYPE AND QUANTITY5 BINDING POST
ATTENUATION VARIATION METHODSTEPPED
ATTENUATION PER STEP IN DECIBELS1.0
ADJUSTMENT DEVICE TYPE AND QUANTITY2 KNOB
NSN7025-01-423-3471
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 350C MFR KEYSIGHT TECHNOLOGIES INC ATTENUATOR,VARIABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
340Upgraded Successor
successor cross-reference
successor
HD-15Upgraded Successor
successor cross-reference
successor
B4003866Interchangeable
interchangeable cross-reference
interchangeable
TERMINET 340Interchangeable
interchangeable cross-reference
interchangeable
C2697AInterchangeable
Same NIIN cross-reference
interchangeable
5118-11-200Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 350C?
350C is a ATTENUATOR,VARIABLE manufactured by KEYSIGHT TECHNOLOGIES INC.
What parts can replace 350C?
There are 10 known substitutes for 350C: 340, HD-15, B4003866 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 350C?
350C is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-423-3471. This indicates validated use in U.S. government and defense supply chains.
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