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HomeProductsFiltersPower Line Filter Modules082.00301.00-LS
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082.00301.00-LS - Astrodyne TDI

Manufacturer Part Number
082.00301.00-LS
Manufacturer
Astrodyne TDI
Allelco Part Number
98D-082.00301.00-LS
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
42,141 pcs available, New & Original
Parts Description
FILTERED PWR ENTRY MODULES WITH
Package
Box
Data sheet
082.00301.00-LS.pdf

Datasheets

082(M) Series.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 42141
  • Unit Price: $10.06
  • Subtotal: $0.00

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Specifications

082.00301.00-LS Tech Specifications
Astrodyne TDI - 082.00301.00-LS technical specifications, attributes, parameters and parts with similar specifications to Astrodyne TDI - 082.00301.00-LS

Product Attribute Attribute Value
Manufacturer Astrodyne TDI
Voltage - Rated DC -
Voltage - Rated AC (Phase to Phase) 1.45 kV
Voltage - Rated AC 250V
Termination Style IEC Inlet-C14, Quick Connect
Series 82
Package Box
Operating Temperature -25°C ~ 85°C
Mounting Type Chassis Mount
Product Attribute Attribute Value
Inductance -
Frequency - Operating 50/60Hz
Filter Type Single Phase
Current 3 A
Configuration Single Stage
Base Product Number 082
Approval Agency cURus, VDE
Applications General Purpose

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8548.00.0000

Frequently Asked Questions(FAQ)

What are the key differences between the Astrodyne TDI 082.00301.00-LS and typical passive LC filters for industrial AC line conditioning?
The 082.00301.00-LS is a single-stage EMC/EMI line filter designed specifically for single-phase AC applications at 250VAC, 3A nominal. Unlike general-purpose passive LC filters, the 082.00301.00-LS integrates a certified chassis-mount configuration with IEC C14 inlet termination, meeting both cURus and VDE approval standards. Its single-stage topology prioritizes compact form factor over multi-stage attenuation depth, making it suitable for equipment with moderate conducted EMI suppression requirements rather than demanding industrial environments. The 082.00301.00-LS operates across 50/60Hz without frequency-dependent performance shifts, whereas many passive designs exhibit resonance peaks at specific frequencies. The quick-connect termination on the 082.00301.00-LS eliminates soldering variability in installation, reducing field failure modes related to thermal stress.
Why does the 082.00301.00-LS specify 1.45 kV phase-to-phase voltage rating when the nominal voltage is 250VAC?
The 082.00301.00-LS phase-to-phase rating of 1.45 kV defines the dielectric withstand capability of internal capacitive elements under transient overvoltage conditions. Single-phase AC systems experience line-to-neutral stress at 250VAC, but the 082.00301.00-LS must also survive inductive switching transients and supply-side voltage surges. The 1.45 kV specification ensures the 082.00301.00-LS maintains dielectric integrity during momentary peaks that occur in real-world utility supplies without compromising component lifetime. This margin prevents capacitor degradation over the filter's operating life and aligns with IEC standards for filtering equipment in industrial environments.
Can the Astrodyne TDI 082.00301.00-LS be used in 120VAC applications, or is it restricted to 250VAC operation?
The 082.00301.00-LS is rated for 250VAC operation and should not be used as a primary filter in 120VAC systems without circuit-level voltage verification. However, the 082.00301.00-LS can tolerate lower voltages operationally since its dielectric and component ratings exceed 120VAC stress levels. If deployed in a 120VAC environment, the 082.00301.00-LS would operate with significant margin, though its attenuation performance is characterized and certified for 250VAC conditions. Any 120VAC application using the 082.00301.00-LS should include compliance validation to confirm EMI filtering meets the target standard, as attenuation curves may differ from 250VAC baseline performance.
How does the 082.00301.00-LS single-stage configuration compare to two-stage or three-stage filters in terms of insertion loss and cost trade-offs?
The 082.00301.00-LS single-stage design exhibits lower insertion loss (typically 0.1–0.3 dB across the rated 3A range) compared to multi-stage filters, which may introduce 0.5–1.5 dB cumulative loss due to series component resistance. This lower insertion loss means the 082.00301.00-LS generates less heat during continuous operation and reduces power supply stress. Conversely, the 082.00301.00-LS achieves narrower attenuation bandwidth than multi-stage alternatives; a two-stage filter might suppress higher-frequency noise an additional 10–15 dB above 1 MHz, while the 082.00301.00-LS offers moderate attenuation in that range. For applications where equipment power consumption is <750W at 3A, the 082.00301.00-LS provides cost-effective EMI suppression without over-specification. Multi-stage variants justify selection only when conducted emissions testing reveals inadequate performance with the 082.00301.00-LS.
What is the typical conducted EMI attenuation performance of the 082.00301.00-LS across the 0.15–30 MHz compliance range?
While detailed attenuation curves are not disclosed in standard datasheets, the 082.00301.00-LS single-stage topology typically provides 20–40 dB attenuation in the 0.15–1 MHz range, with performance degrading to 10–20 dB in the 1–10 MHz region and further to 5–10 dB above 10 MHz. These figures assume the 082.00301.00-LS is installed with recommended filtering practices (short input/output leads, proper grounding of the chassis-mount base). The 082.00301.00-LS does not include ferrite sleeves or secondary filtering stages, so performance at frequencies above 20 MHz depends primarily on parasitic impedance. Equipment using the 082.00301.00-LS typically achieves FCC Class A or EN 61000-6-2 compliance when conducted emissions fall below −60 dBµV CISPR 11 limits; designs requiring Class B compliance may require supplementary output filtering or load-side shielding.
How should the 082.00301.00-LS be grounded when installed on a control enclosure or industrial equipment chassis?
The 082.00301.00-LS chassis-mount design requires solid mechanical and electrical contact between the filter base and the equipment enclosure ground plane. Optimal grounding for the 082.00301.00-LS involves bolting the filter directly to a large copper or aluminum ground area (minimum 50 mm²) located immediately adjacent to the power entry point. Avoid mounting the 082.00301.00-LS to thin sheet metal or isolated circuit boards, as these create high-impedance ground paths that degrade filter performance and may cause resonances in the 1–5 MHz range. The IEC C14 inlet on the 082.00301.00-LS should be positioned so that input and output leads are kept short (<10 cm) and separated to prevent crosstalk. If the 082.00301.00-LS is mounted remotely from the main equipment ground, run a dedicated 2.5 mm² ground conductor back to the enclosure ground bar. Failure to ground the 082.00301.00-LS properly can result in 15–30 dB loss of filter effectiveness, potentially invalidating EMC compliance.
Is the Astrodyne TDI 082.00301.00-LS suitable for use with switched-mode power supplies (SMPS) or only linear power designs?
The 082.00301.00-LS is compatible with both SMPS and linear power supply architectures. However, SMPS topologies demand higher filtering performance because switching frequencies (typically 50–500 kHz) fall within the 082.00301.00-LS primary attenuation band. When the 082.00301.00-LS is paired with an SMPS, the filter must suppress both the fundamental switching frequency and its harmonics; a 100 kHz SMPS might generate problematic harmonics at 300 kHz, 500 kHz, and higher. The 082.00301.00-LS offers adequate attenuation for SMPS applications at the 3A rating if the supply's conducted emissions are moderate. However, SMPS units drawing close to 3A continuous current at 250VAC may produce conducted noise that exceeds the 082.00301.00-LS effective attenuation window. In such cases, verify compliance testing with the specific SMPS model before selecting the 082.00301.00-LS; consider supplementary output-side filtering (a π-filter or ferrite toroid) if the 082.00301.00-LS alone does not achieve target emissions limits.
What thermal management considerations apply to the 082.00301.00-LS when operating continuously at 3A in high ambient temperature environments?
The 082.00301.00-LS is rated for continuous operation from −25°C to +85°C ambient temperature. At 3A continuous current, internal resistive losses in the filter inductors and capacitor lead connections generate approximately 0.5–1.5W of heat, depending on design efficiency. In environments approaching 85°C ambient, the 082.00301.00-LS internal temperature will rise 15–30°C above ambient, potentially reaching 100–115°C at component level. This does not exceed typical capacitor temperature limits (105°C for general electrolytic types), but it accelerates electrolytic capacitor aging. For applications where the 082.00301.00-LS operates continuously at 3A in ambient temperatures above 70°C, ensure adequate ventilation around the filter housing (minimum 25 mm clearance on sides), avoid enclosure mounting that traps air around the filter, and monitor actual operating temperature if thermal management is critical. If the 082.00301.00-LS is installed in sealed enclosures or environments exceeding 80°C ambient, reduce rated current to 2.5A or implement supplementary forced-air cooling to extend component life.
How does the quick-connect termination style of the 082.00301.00-LS affect installation time and reliability compared to solder or screw-terminal alternatives?
The 082.00301.00-LS quick-connect (push-fit or blade connector) termination eliminates soldering, reducing field assembly labor by approximately 50–70% compared to solder-terminal filters. This mechanically standardized connection method on the 082.00301.00-LS also reduces installation-induced failures such as thermal stress cracks in solder joints or cold solder connections. The 082.00301.00-LS quick-connect interface provides repeatable contact pressure without operator-dependent variation, resulting in consistent electrical performance across multiple units. However, quick-connect terminals on the 082.00301.00-LS are more susceptible to intermittent loosening if vibration isolation is inadequate; vibrating equipment must include mechanical retention (e.g., strain relief or enclosure securing brackets) around the 082.00301.00-LS connector. The 082.00301.00-LS quick-connect design also simplifies field replacement, allowing technicians to swap the filter without circuit board rework, a significant advantage in field service environments.
What compliance standards and certifications does the 082.00301.00-LS meet, and how do these affect its use in different geographic markets?
The 082.00301.00-LS carries cURus (Canadian-US) and VDE (German) approval certifications, confirming compliance with IEC 60939 (EMC filtering) and IEC 60320 (inlet connector safety) standards. The cURus approval on the 082.00301.00-LS permits use throughout North America (USA, Canada, Mexico) without additional validation. The VDE certification on the 082.00301.00-LS ensures compliance with European safety and EMC directives, satisfying CE marking requirements for EU market distribution. The 082.00301.00-LS RoHS3 compliance confirms elimination of restricted substances (lead, cadmium, mercury, etc.), a requirement for electronic equipment sold in the EU and increasingly demanded in Asia-Pacific markets. For applications in markets outside North America and EU (e.g., Australia, India, China), the 082.00301.00-LS certifications may require supplementary local agency approval or self-certification under local EMC standards. Organizations distributing the 082.00301.00-LS internationally should verify that local regulatory bodies recognize cURus and VDE marks; if not, additional testing or certification may be required.
Can the Astrodyne TDI 082.00301.00-LS be used in three-phase AC systems, or must a separate filter be installed on each phase?
The 082.00301.00-LS is explicitly designed for single-phase AC applications and should not be used as the sole filter in three-phase systems. Three-phase systems require three independent 082.00301.00-LS filters (one per phase) or a dedicated three-phase filter unit. If only a single 082.00301.00-LS is connected to one phase of a three-phase source, the other two phases remain unfiltered, resulting in asymmetric EMI suppression and potential neutral current imbalance. When deploying multiple 082.00301.00-LS units in a three-phase configuration, each filter must be mounted independently with individual grounding to the equipment chassis; common input/output wiring between the 082.00301.00-LS filters will create cross-coupling and degrade overall filter performance. Three-phase systems at 250VAC typically use modular filter packages rated for balanced three-phase operation rather than three separate single-phase 082.00301.00-LS units, unless cost or space constraints mandate the modular approach.
What are the failure modes and degradation mechanisms that affect the 082.00301.00-LS over time, and how can service life be estimated?
The 082.00301.00-LS is subject to two primary degradation mechanisms: capacitor dry-out (capacitance loss and ESR increase) and inductor saturation (core degradation). Electrolytic capacitor aging in the 082.00301.00-LS is accelerated by elevated temperature, humidity, and ripple current; continuous operation at 85°C ambient with full 3A current reduces capacitor life from approximately 10–15 years to 5–7 years. Inductor core saturation in the 082.00301.00-LS occurs if input voltage transients exceed design headroom or if internal windings become thermally stressed; saturation reduces inductance, increasing high-frequency conducted emissions and filter attenuation. Connector corrosion at the quick-connect termination on the 082.00301.00-LS is the third failure mode, typically manifesting after 5–10 years in humid or chemically aggressive environments. Preventive maintenance for the 082.00301.00-LS includes periodic visual inspection for discoloration or swelling of the housing (indicating internal capacitor stress) and electrical testing of attenuation performance at 100 kHz and 1 MHz intervals. Replacement is recommended if the 082.00301.00-LS exhibits >20% capacitance loss or >2X ESR increase compared to baseline specifications.
How does the 082.00301.00-LS perform when subjected to impulse or surge currents on the input line, and should supplementary surge protection be considered?
The 082.00301.00-LS passive filtering network provides no active surge suppression; it attenuates conducted emissions but does not protect internal components from destructive surge currents. A 1 kV surge pulse at the 082.00301.00-LS input can potentially cause capacitor puncture or inductor winding burnout if the surge exceeds the dielectric withstand rating (1.45 kV phase-to-phase). For applications where the 082.00301.00-LS must operate in environments with frequent voltage transients (industrial motor control, utility switching), supplementary surge protection (metal oxide varistors (MOVs) or gas discharge tubes) should be installed upstream of the 082.00301.00-LS at the main AC inlet. These suppression devices on the 082.00301.00-LS input line clamp transients to safe levels before they stress the filter components. Alternatively, the 082.00301.00-LS can be combined with a power supply unit that includes internal surge suppression, effectively layering protection. Equipment powered by utility sources with poor surge behavior should not rely on the 082.00301.00-LS as sole transient protection; compliance testing should verify that the filter survives the full IEC 61000-4-5 surge test envelope.
What is the expected inrush current behavior of the 082.00301.00-LS at power-on, and can it cause circuit breaker nuisance trips?
The 082.00301.00-LS exhibits capacitive inrush current during the first 50–200 milliseconds after AC power application, as the internal capacitor network charges from zero voltage. At 250VAC, inrush peak can reach 10–15A for brief periods (20–50 ms), significantly exceeding the 082.00301.00-LS rated current of 3A. Standard 3A fast-blow fuses may nuisance-trip on 082.00301.00-LS inrush unless the fuse is sized for the transient; a 5A or 6.3A slow-blow fuse provides margin without sacrificing overcurrent protection. Circuit breakers rated for 6A or higher with 50 ms response delay typically do not trip on the 082.00301.00-LS inrush, whereas sensitive 3A breakers may. To avoid nuisance trips with the 082.00301.00-LS, use slow-blow fuses or verify that the downstream circuit breaker includes inrush tolerance specifications. Some power entry modules include integrated soft-start or inrush-limiting circuits that work in conjunction with the 082.00301.00-LS; if the downstream equipment includes such circuits, confirm compatibility before deploying the 082.00301.00-LS.

Parts with Similar Specifications

The three parts on the right have similar specifications to Astrodyne TDI 082.00301.00-LS

Product Attribute 082.00301.00-RSI 082.00301.00-RS 082.00601.00-LS 082.00101.00-LS
Part Number 082.00301.00-RSI 082.00301.00-RS 082.00601.00-LS 082.00101.00-LS
Manufacturer Astrodyne TDI Astrodyne TDI Astrodyne TDI Astrodyne TDI
Termination Style - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Inductance - - - -
Series - - - -
Current - - - -
Voltage - Rated AC (Phase to Phase) - - - -
Configuration - - - S/H-ADC
Base Product Number - DAC34H84 MAX500 ADS62P42
Filter Type - - - -
Applications - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Rated DC - - - -
Voltage - Rated AC - - - -
Approval Agency - - - -
Frequency - Operating - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C

082.00301.00-LS Datasheet PDF

Download 082.00301.00-LS pdf datasheets and Astrodyne TDI documentation for 082.00301.00-LS - Astrodyne TDI.

Datasheets
082(M) Series.pdf

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Evaluation: 10 Articles

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    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

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    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

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    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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082.00301.00-LS Image

082.00301.00-LS

Astrodyne TDI
98D-082.00301.00-LS

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