
ST1-L2-DC48V-F Power Relays, Over 2 Amps by Panasonic
ST1-L2-DC48V-F is a Power Relays, Over 2 Amps from Panasonic in DIP packaging. It is commonly reviewed for ST RELAY 1 FORM A/B 48V. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
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Key specifications
- Part Number
ST1-L2-DC48V-F
- Internal code
TCE000113222
- Package
DIP
- Manufacturer
- Panasonic
Key specifications
- Series
*
- Min Quantity
1
- Category
- Relays
- Sub Category
- Power Relays, Over 2 Amps
- Description
ST RELAY 1 FORM A/B 48V
- key Attributes
-
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AS9120B
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ISO 14001
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ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for ST1-L2-DC48V-F before RFQ, PO release, and shipment planning.
- 1
Confirm MPN
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
- 2
Check stock and price
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
- 3
Align documents
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
- 4
Arrange shipment
Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.
Before PO release
Part confirmation
- Exact MPN confirmed: ST1-L2-DC48V-F
- Package to verify: DIP
Commercial confirmation
- Live stock and lead time confirmed by RFQ
- Final price and tax terms confirmed before PO release
Fulfillment & documents
- Ship-from location: Hong Kong warehouse
- Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Technical parameters
Parameters
Compare grouped ST1-L2-DC48V-F parameters from Panasonic, including package, series, key attributes, and technical values used for engineering and sourcing review.
Product Attribute
Part Status
Active
Product Attribute
Factory Lead Time
12 Weeks
Product Attribute
Minimum Operating Temperature
-40°C
Product Attribute
Insulation Resistance
1000000000Ohm
Product Attribute
Contact Resistance
30mOhm
Product Attribute
Length
31mm
| Parameter | Value |
|---|---|
Part Status Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status. | Active |
Factory Lead Time Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions. | 12 Weeks |
Minimum Operating Temperature Specifies the lowest ambient temperature at which the component is guaranteed to function within its electrical and mechanical specifications. Verify this limit against the datasheet for your application's thermal environment, especially for automotive or industrial designs. | -40°C |
Insulation Resistance Indicates the resistance between insulated conductors or contacts, typically measured in megohms. High values ensure minimal leakage current and safe operation. Check datasheet for minimum acceptable levels under specified test conditions. | 1000000000Ohm |
Contact Resistance Contact resistance measures the electrical resistance at the interface between mating contacts. Lower values indicate better conductivity and less heat generation. Compare this parameter across connectors, relays, and switches to ensure reliable signal integrity and power transfer. Always verify against the datasheet for your specific application. | 30mOhm |
Length Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design. | 31mm |
Published Published indicates the date when the product data was released or updated in the catalog. It helps buyers assess the freshness of the information and whether the component is current or possibly obsolete. Check the datasheet for the latest revisions. | 2000 |
Contact Current Rating Defines the maximum continuous current that a single contact can safely carry. Exceeding this rating may cause overheating, contact degradation, or failure. Check the datasheet for derating curves and ambient temperature effects. | 8A |
Termination Describes the method used to connect the component to the circuit board, such as solder, press-fit, or wire wrap. This affects assembly processes, reliability, and repairability. Check the termination type against your PCB footprint and soldering process to ensure compatibility. | PC Pin |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | DIP |
Coil/Input Supply Type Specifies whether the coil or input circuit is designed for AC or DC supply. This determines the drive circuit compatibility and must match your control voltage. Verify the rated voltage and frequency against the datasheet to ensure proper operation. | DC |
Input Switching Control Type Specifies the method used to control input switching, such as AC, DC, or pulse. This determines how the device is triggered and affects compatibility with your control signal. Verify the required control type against your application's drive circuit and the datasheet specifications. | Random |
Manufacturer Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts. | Panasonic |
Contact/Output Supply Type Specifies whether the contact or output is powered by AC or DC. This determines the required control circuit and load compatibility. Verify against the datasheet to ensure correct polarity and voltage range for your application. | AC/DC |
Electrical Life Number of switching operations under rated load before failure. Compare across relays, switches, and connectors to ensure longevity in your application. Verify against datasheet for specific load conditions and expected endurance. | 100000 Cycle(s) |
Sub-Categories Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application. | Power Relays, Over 2 Amps |
Relay Form Specifies the contact arrangement of the relay, such as SPST, SPDT, or DPDT. This determines how many circuits the relay can switch and in what configuration. Verify the form against your application requirements to ensure proper switching functionality. | 1 FORM A,B |
Categories Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class. | Relays |
Release Time Release time is the interval from removing coil power until contacts fully open. It affects switching speed and sequencing in control circuits. Verify against datasheet for relay or contactor applications where timing is critical. | 10 ms |
Throw Configuration Specifies the number of output positions per pole in a switch, such as SPST or DPDT. This determines the switching logic and circuit routing. Verify against the datasheet to ensure the switch matches your application's required contact arrangement and signal path. | SPST |
Series Indicates the product series or family, grouping components with similar design and specifications. Helps identify compatible parts and compare within a product line. Verify the series against the datasheet to ensure correct application. | * |
Packing Method Specifies the packaging format for delivery, such as tube, reel, tray, or tape and reel. This affects handling, storage, and assembly processes. Verify the packing method against your production requirements and the datasheet to ensure compatibility with your pick-and-place equipment. | BOX; TUBE |
Max Operating Temperature Specifies the highest ambient temperature at which the component reliably functions. Compare this limit with your application's thermal environment to ensure safe operation. Always verify against the datasheet's derating curves and test conditions, as exceeding this value may cause performance degradation or permanent damage. | 60°C |
Coil Voltage (DC) Specifies the nominal DC voltage required to energize the relay coil. Verify this matches your control circuit supply to ensure reliable switching. Check the datasheet for allowable tolerance and minimum pickup voltage. | 48V |
Voltage - Rated AC Maximum AC voltage that the component can safely withstand under specified conditions. This rating is critical for insulation and safety margins. Always compare it with the operating voltage in your circuit and derate according to the datasheet guidelines. | 380V |
Pb-Free Code Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance. | yes |
Mounting Type Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities. | Through Hole |
Number Of Pins Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection. | 8 |
Number Of Terminations Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity. | 8 |
PCB Hole Count Total number of drilled holes in the PCB footprint for through-hole mounting or connector pins. Compare this count with your assembly drawing to ensure the board layout matches the component's mechanical dimensions and pin pattern. | 8 |
Relay Action Specifies the switching behavior of the relay, such as latching or non-latching. This determines how the relay responds to control signals and whether it maintains its state after power is removed. Verify against the datasheet for proper circuit design. | LATCHED |
Max Voltage Rating (DC) Specifies the maximum continuous direct current voltage the component can safely withstand. Engineers compare this rating to the circuit's operating voltage to ensure adequate margin. Always verify against the datasheet for derating guidelines and environmental conditions. | 250V |
Max Current Rating Specifies the highest continuous current the component can safely carry under specified conditions. Compare this rating with your circuit's expected load to prevent overheating or failure. Always verify against the datasheet's derating curves and ambient temperature limits. | 8A |
Depth Physical depth of the component body, measured in millimeters or inches. This dimension affects PCB layout and mechanical fit. Verify against the datasheet for proper clearance in your enclosure or assembly. | 14mm |
Contact Current (AC) - Max Specifies the highest alternating current the contacts can safely carry under normal operating conditions. Compare this value with your circuit's expected AC load to ensure reliable switching and avoid overheating. Always verify against the datasheet for derating factors and temperature limits. | 8A |
Contact Current (DC) Max Specifies the highest continuous direct current the contact can safely carry without overheating or degrading. Compare this rating with your circuit's expected load, and verify it against the datasheet for derating curves and ambient temperature conditions. | 8A |
Relay Type Classifies the relay by construction or application, such as electromechanical, solid state, or latching. Helps select the right relay for your switching needs. Refer to the datasheet for specific characteristics and ratings. | POWER/SIGNAL RELAY |
Relay Function Specifies the electrical switching configuration of the relay, such as SPDT or DPDT. This determines how many circuits the relay can control and in what sequence. Verify the exact function against the datasheet to ensure it matches your application's switching requirements. | DPST |
Max Voltage Rating (AC) Specifies the highest alternating current voltage the component can withstand continuously without damage. Compare this rating with your circuit's operating voltage and transients. Always verify against the datasheet for derating factors and safety margins. | 380V |
Coil Power Power consumed by the relay coil when energized at its nominal voltage. Compare this value to ensure the coil's heat dissipation is within the relay's thermal limits. Verify against the datasheet for your specific coil voltage and operating conditions. | 240mW |
Dielectric Strength Between Open Contacts Indicates the maximum voltage that can be applied across open contacts without causing an arc or breakdown. Critical for relay and switch isolation ratings. Verify against datasheet for safety margins in your application. | 1200 Vrms |
Reference Standard Indicates the industry specification or standard the component complies with, such as IEC, MIL, or JEDEC. Buyers use this to ensure regulatory and quality compliance. Verify the exact standard and revision against the datasheet before design-in. | CSA; SEV; UL; VDE |
Dielectric Strength Between Coil And Contacts This is the maximum voltage that can be applied between the relay coil and its contacts without causing insulation breakdown. It ensures safe isolation between control and switching circuits. Verify this rating against the datasheet for your application's voltage requirements. | 3750 Vrms |
Physical Dimension Overall dimensions of the component, including length, width, and height. Essential for PCB layout and enclosure design. Confirm these measurements against the datasheet to ensure proper fit and clearance in your assembly. | 31mm x 14mm x 11.3mm |
Weight Specifies the physical weight of the electronic component, important for logistics, shipping cost, and mechanical design. Verify the exact weight in the datasheet or packaging information, as it may vary with packaging type and quantity. | 10g |
Contact (DC) Max Power Rating R Load Maximum DC power the contact can safely dissipate with a resistive load. Compare across relays, switches, and connectors to ensure the contact rating exceeds your circuit's power demand. Verify against the datasheet's contact rating curves for reliable operation. | 150W@250VDC |
Body Height Height of the switch body from the mounting surface to the top, excluding the actuator. Critical for clearance in enclosures and for PCB assembly. Verify it matches your mechanical design constraints and soldering process requirements. | 11.3mm |
Coil Current Specifies the current drawn by the relay or solenoid coil at its nominal voltage. This value is critical for driver circuit design and power supply sizing. Verify against the datasheet to ensure compatibility with your control circuitry and avoid overloading. | 4.7mA |
Operate Time Operate time is the interval from applying power to the coil until the contacts fully close. It is critical for timing-sensitive circuits and relay sequencing. Verify this value in the datasheet to ensure your application meets switching speed requirements. | 15 ms |
Coil Voltage Specifies the nominal voltage required to energize the relay coil. Verify this matches your control circuit voltage to ensure reliable switching. Check the datasheet for tolerance and minimum pickup voltage. | 48V |
Coil Resistance Specifies the DC resistance of the relay coil, which determines the current draw and power consumption at the rated voltage. Engineers compare this value to ensure the relay driver circuit can supply sufficient current and to calculate coil power dissipation. Verify against the datasheet for proper operation. | 10.2kOhm |
Manufacturer'S Part No. The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation. | ST1-L2-DC48V-F |
Contact Material Specifies the metal alloy used for the electrical contact surfaces, affecting conductivity, wear resistance, and corrosion behavior. Compare materials like silver, gold, or palladium for signal integrity and durability. Verify against datasheet for application-specific requirements. | Gold, Silver, Tin |
| Parameter | Value |
|---|---|
RoHS Status Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details. | RoHS Compliant |
Moisture Sensitivity Level (MSL) Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions. | 1 (Unlimited) |
ECCN Code Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally. | EAR99 |
Notice documents
PCN / product notice documents
No public PCN / PDN records currently displayed
No public product notice document is currently displayed for ST1-L2-DC48V-F. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
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Common questions
Product FAQ
Targeted answers for buyers verifying the exact ST1-L2-DC48V-F ordering code, packaging, stock, datasheet, and replacement path.
What does ST1-L2-DC48V-F mean?
ST1-L2-DC48V-F is the exact ordering code listed for a Power Relays, Over 2 Amps component from Panasonic. The current package reference is DIP, with listed context including ST RELAY 1 FORM A/B 48V. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the ST1-L2-DC48V-F ordering code?
Treat ST1-L2-DC48V-F as the full ordering code during RFQ and engineering review. Confirm the listed DIP package, manufacturer documentation from Panasonic, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is ST1-L2-DC48V-F supplied in?
ST1-L2-DC48V-F is currently listed with package reference DIP from Panasonic. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is ST1-L2-DC48V-F currently available?
ST1-L2-DC48V-F is currently marked with stock availability on this page. Before ordering, confirm the package (DIP), listed stock (28028), available quantity (21633), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare ST1-L2-DC48V-F alternatives?
A mapped alternative list is not currently published for ST1-L2-DC48V-F. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.





