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PartsTable / COMPONENT / SN63PB37WRMAP3 0.028 1 LB
SN63PB37WRMAP3 0.028 1 LB ✓ 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 SN63PB37WRMAP3 0.028 1 LB is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-01-008-7577, 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
SN63PB37WRMAP3 0.028 1 LB
NSN: 3439-01-008-7577
FSC: 3439
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberSN63PB37WRMAP3 0.028 1 LB
Capacity63PB
NSN3439-01-008-7577
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR CAP: 63PB SN63PB37WRMAP3 0.028 1 LB TITLE COMPONENT PN SN63PB37WRMAP3 0.028 1 LB MFR SN63PB37WRMAP3 0.028 1
KEY FEATURES
•
63PB Capacity
•
PHYSICAL FORM: WIRE
•
CHEMICAL COMPOSITION PERCENTAGE: TIN 63.5; LEAD 35.53; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; @OTHERS 0.08; ARSENIC 0.03; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
•
WIRE CORE TYPE: ROSIN
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CONTENT WITHIN EACH UNIT PACKAGE: 1 LB LBS
•
DIAMETER: 0.028 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PHYSICAL FORMWIRE
CHEMICAL COMPOSITION PERCENTAGETIN 63.5; LEAD 35.53; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; @OTHERS 0.08; ARSENIC 0.03; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
WIRE CORE TYPEROSIN
CONTENT WITHIN EACH UNIT PACKAGE1 LB LBS
DIAMETER0.028 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
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
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN63PB37WRMAP3 0.028 1 LB?
SN63PB37WRMAP3 0.028 1 LB is a SN63PB37WRMAP3 0.028 1 LB.
What parts can replace SN63PB37WRMAP3 0.028 1 LB?
There are 21 known substitutes for SN63PB37WRMAP3 0.028 1 LB: QQS571BTYPESN50, IPC J-STD-006, SN63WS and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SN63PB37WRMAP3 0.028 1 LB?
SN63PB37WRMAP3 0.028 1 LB is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-01-008-7577. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026