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PartsTable / COMPONENT / SN63PB37SB0.4-W-0.050-ROM1
SN63PB37SB0.4-W-0.050-ROM1 ✓ 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 SN63PB37SB0.4-W-0.050-ROM1 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-01-031-7044, 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
SN63PB37SB0.4-W-0.050-ROM1
NSN: 3439-01-031-7044
FSC: 3439
CAGE: 51832 — IPC INTERNATIONAL INC DBA GLOBAL ELECTRONICS ASSOCIATION (USA)
SPECIFICATIONS
Part NumberSN63PB37SB0.4-W-0.050-ROM1
Capacity63PB
NSN3439-01-031-7044
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR CAP: 63PB SN63PB37SB0.4-W-0.050-ROM1 TITLE COMPONENT PN SN63PB37SB0.4-W-0.050-ROM1 MFR SN63PB37SB0.4-W-0.050-
KEY FEATURES
•
63PB Capacity
•
PHYSICAL FORM: WIRE
•
NONDEFINITIVE SPEC/STD DATA: SN63 COMPOSITION OR W FORM AND R TYPE AND P CONDITION AND 1 SIZE
•
WIRE CORE TYPE: ROSIN
•
CONTENT WITHIN EACH UNIT PACKAGE: 1 LB LBS
•
CHEMICAL COMPOSITION PERCENTAGE: TIN 62.5 TO 63.5 PER CENT,ANTIMONY 0.20 TO 0.50 PER CENT,BISMUTH 0.25 PER CENT MAX,COPPER 0.08 PER CENT MAX,IRON 0.02 PER CENT MAX,ZINC 0.005 PER CENT MAX,ALUMINIUM 0.005 PER CENT MAX,ARSENIC 0.03 PER CENT MAX,OTHERS 0.08 PER CENT MAX,LEAD - REMAINDER
•
DIAMETER: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PHYSICAL FORMWIRE
NONDEFINITIVE SPEC/STD DATASN63 COMPOSITION OR W FORM AND R TYPE AND P CONDITION AND 1 SIZE
WIRE CORE TYPEROSIN
CONTENT WITHIN EACH UNIT PACKAGE1 LB LBS
SPECIAL FEATURESPLASTIC FLUX-CORED,1.1 NOMIAL FLUX PERCENTAGE
CHEMICAL COMPOSITION PERCENTAGETIN 62.5 TO 63.5 PER CENT,ANTIMONY 0.20 TO 0.50 PER CENT,BISMUTH 0.25 PER CENT MAX,COPPER 0.08 PER CENT MAX,IRON 0.02 PER CENT MAX,ZINC 0.005 PER CENT MAX,ALUMINIUM 0.005 PER CENT MAX,ARSENIC 0.03 PER CENT MAX,OTHERS 0.08 PER CENT MAX,LEAD - REMAINDER
DIAMETER0.050 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
QQS571BTYPESN50Interchangeable
interchangeable cross-reference
interchangeable
IPC J-STD-006Interchangeable
interchangeable cross-reference
interchangeable
SN63WSInterchangeable
interchangeable cross-reference
interchangeable
QQS571Interchangeable
interchangeable cross-reference
interchangeable
SN60WRP20.1251LInterchangeable
interchangeable cross-reference
interchangeable
ASTM B32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN63PB37SB0.4-W-0.050-ROM1?
SN63PB37SB0.4-W-0.050-ROM1 is a SN63PB37SB0.4-W-0.050-ROM1.
What parts can replace SN63PB37SB0.4-W-0.050-ROM1?
There are 18 known substitutes for SN63PB37SB0.4-W-0.050-ROM1: QQS571BTYPESN50, IPC J-STD-006, SN63WS and 15 more. Substitute compatibility should be verified for your specific system.
Is SN63PB37SB0.4-W-0.050-ROM1 still available?
SN63PB37SB0.4-W-0.050-ROM1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026