PartsTable
Technical Data Sheet
50203-3 ✓ 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

The TRANSISTOR is a the manufacturer industrial component. Key specifications include nominal_length: 6.50 INCHES ALL ENDS IN, overall_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, style_designator: STRAIGHT THRU. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-226-8669, 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
50203-3
NSN: 5961-00-226-8669
FSC: 5961
CAGE: 63002 — VICTOR TECHNOLOGIES INC (USA)
SPECIFICATIONS
nominal_length6.50 INCHES ALL ENDS IN
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_featuresHEIGHT:2.14 IN;MOUNTING HOLES:0.79 IN;PORT SIZE:0.50 IN;CONNECTION SIZE:0.50 IN;VALVE TYPE:EBV-1040;SOCKET DEPTH (INCH):0.38;CONNECTION TYPE:ODF IN
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedHERMETICALLY SEALED CASE
operating_pressure49.0 BAR MAXIMUM SINGLE RESPONSE
nominal_thread_size8.0 INCHES ALL ENDS IN
internal_configurationJUNCTION CONTACT
NSN5961-00-226-8669
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 50203-3 MFR OEM TRANSISTOR
KEY FEATURES
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/175 GOVERNMENT SPECIFICATION
FEATURES PROVIDED: HERMETICALLY SEALED CASE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 45.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 30.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 30.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
CURRENT RATING PER CHARACTERISTIC: 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
MOUNTING METHOD: TERMINAL
SEMICONDUCTOR MATERIAL: GERMANIUM
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/175 GOVERNMENT SPECIFICATION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC45.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 30.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 30.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
CURRENT RATING PER CHARACTERISTIC500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
MOUNTING METHODTERMINAL
SEMICONDUCTOR MATERIALGERMANIUM
TEST DATA DOCUMENT81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
8836423Interchangeable
interchangeable cross-reference
interchangeable
2N651Interchangeable
interchangeable cross-reference
interchangeable
2N651AInterchangeable
interchangeable cross-reference
interchangeable
RELEASE3075Interchangeable
interchangeable cross-reference
interchangeable
TR361Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/175Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50203-3?
50203-3 is a TRANSISTOR.
What parts can replace 50203-3?
There are 15 known substitutes for 50203-3: 8836423, 2N651, 2N651A and 12 more. Substitute compatibility should be verified for your specific system.
Is 50203-3 still available?
50203-3 is currently cancelled.
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