PartsTable
Technical Data Sheet
EM103 ✓ 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 COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.375 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 0.875 INCHES MAXIMUM IN, special_features: 1.5 INCHES WIDE IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-754-9790, 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
EM103
NSN: 5961-00-754-9790
FSC: 5961
CAGE: 89022 — TDK-LAMBDA AMERICAS INC. DIV HIGH POWER DIVISION (USA)
SPECIFICATIONS
overall_length0.375 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter0.875 INCHES MAXIMUM IN
special_features1.5 INCHES WIDE IN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
end_item_identification6530-01-472-6786; CONTROL NUMBER 00-0063
mounting_facility_quantity2
terminal_type_and_quantity2 UNINSULATED WIRE LEAD AND 1 CASE
power_rating_per_characteristic40.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
current_rating_per_characteristic3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN5961-00-754-9790
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 EM103 MFR OEM COVER,ELECTRICAL CONNECTOR
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
POWER RATING PER CHARACTERISTIC: 40.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
MOUNTING FACILITY QUANTITY: 2
CURRENT RATING PER CHARACTERISTIC: 3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER: 0.875 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD AND 1 CASE
INTERNAL CONFIGURATION: JUNCTION CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
POWER RATING PER CHARACTERISTIC40.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
MOUNTING FACILITY QUANTITY2
CURRENT RATING PER CHARACTERISTIC3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER0.875 INCHES MAXIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD AND 1 CASE
INTERNAL CONFIGURATIONJUNCTION CONTACT
OVERALL LENGTH0.375 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
23221-1Interchangeable
interchangeable cross-reference
interchangeable
2209-11Interchangeable
interchangeable cross-reference
interchangeable
N7080124432Interchangeable
interchangeable cross-reference
interchangeable
MS25043-32DInterchangeable
interchangeable cross-reference
interchangeable
330034Interchangeable
interchangeable cross-reference
interchangeable
9531Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EM103?
EM103 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace EM103?
There are 11 known substitutes for EM103: 23221-1, 2209-11, N7080124432 and 8 more. Substitute compatibility should be verified for your specific system.
Is EM103 still available?
EM103 is currently cancelled.
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