PartsTable
Technical Data Sheet
SJ1553 ✓ Verified by PartsTable
· SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include overall_length: 0.340 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 0.620 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-876-6606, 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
SJ1553
NSN: 5961-00-876-6606
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
overall_length0.340 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter0.620 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity2 UNINSULATED WIRE LEAD AND 1 CASE
criticality_code_justificationFEAT
power_rating_per_characteristic35.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
current_rating_per_characteristic1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN5961-00-876-6606
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN SJ1553 MFR OEM RESISTOR,VARIABLE,NONWIRE WOUND,
KEY FEATURES
CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
POWER RATING PER CHARACTERISTIC: 35.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD AND 1 CASE
CRITICALITY CODE JUSTIFICATION: FEAT
SEMICONDUCTOR MATERIAL: SILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
POWER RATING PER CHARACTERISTIC35.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD AND 1 CASE
CRITICALITY CODE JUSTIFICATIONFEAT
OVERALL LENGTH0.340 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONVIRGINIA CLASS CGN (41); SUPPORT EQUIPMENT, B-52 AIRCRAFT; LOS ANGELES CLASS SSN (688); NIMITZ CLASS CVN; MISSILE, AIR-TO-AIR, PHOENIX (AIM-54); FORRESTAL CLASS CV; STURGEON CLASS SSN (637); TICONDEROGA CLASS CG 947); SPRUANCE CLASS DD (963)
SEMICONDUCTOR MATERIALSILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
INTERNAL CONFIGURATIONJUNCTION CONTACT
OVERALL DIAMETER0.620 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
M-3126 PIECE 44Interchangeable
interchangeable cross-reference
interchangeable
3002328Interchangeable
interchangeable cross-reference
interchangeable
725-70-115Interchangeable
interchangeable cross-reference
interchangeable
JAN2N3739Interchangeable
interchangeable cross-reference
interchangeable
330100Interchangeable
interchangeable cross-reference
interchangeable
0776-5000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SJ1553?
SJ1553 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace SJ1553?
There are 25 known substitutes for SJ1553: M-3126 PIECE 44, 3002328, 725-70-115 and 22 more. Substitute compatibility should be verified for your specific system.
Is SJ1553 still available?
SJ1553 is currently cancelled.
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