Name: ERT-D3FHL203S THERMISTOR NTC 20KOHM 4500K DISC
Brand: Panasonic Electronic Components
SKU: ERT-D3FHL203S
Price: 40.00 USD
Availability: InStock
Rating: 4.9 (2 reviews)

Question 1

What is the Mfr

Accepted Answer

Mfr refers to the component's producing company, whose brand and manufacturing processes directly impact the component's performance, consistency, and traceability, making it a key reference during selection.

Question 2

What is the Series

Accepted Answer

Series indicates a manufacturer’s organized range of components, often named with a common prefix or code, to streamline product selection and ensure compatibility across similar models.

Question 3

What is the Package

Accepted Answer

his term denotes the protective casing (often made of plastic, ceramic, or metal) that encapsulates an integrated circuit, determining its size, reliability, and suitability for different mounting technologies like through-hole or SMT.

Question 4

What is the Base Product Number

Accepted Answer

By using the Base Product Number, manufacturers and customers can efficiently communicate about component families without detailing every specification, streamlining the procurement process.

Question 5

What is the Package / Case

Accepted Answer

Package / Case refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

Question 6

What is the Product Status

Accepted Answer

Product Status indicates the commercial availability and production stage of the component, such as Active, Not for New Design (NRND), Obsolete, or Last Time Buy (LTB).

Question 7

What is the Power - Max

Accepted Answer

The maximum amount of electrical energy a component can continuously convert, handle, or dissipate without risk of permanent damage or exceeding its safe operating temperature. This absolute upper limit, measured in Watts (W), is a critical thermal and el

Question 8

What is the Operating Temperature

Accepted Answer

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the powe

Question 9

What is the Mounting Type

Accepted Answer

Mounting Type refers to the standardized classification of the method by which an electronic component or module is physically secured and electrically connected to a printed circuit board, chassis, or panel. It defines how the component integrates into t

Question 10

What is the B0/50

Accepted Answer

A standardized code used to designate the physical size and thread specification of a cylindrical electrical connector's shell, where "B" indicates a bayonet coupling mechanism and "50" denotes the nominal shell diameter in millimeters. This classificatio

Question 11

What is the B25/50

Accepted Answer

A standardized code for a specific type of cylindrical electrical connector shell, defined by its outer diameter, mating thread specifications, and mounting flange dimensions. It is a nominal identifier used to ensure mechanical compatibility between mati

Question 12

What is the B25/85

Accepted Answer

A standardized temperature range, typically -25°C to +85°C, used to specify the guaranteed operating limits for electronic components. This range defines the ambient temperature extremes within which the device will meet all its published electrical and p

Question 13

What is the B25/100

Accepted Answer

A standardized code specifying the physical dimensions and thread specification of a cylindrical electrical connector shell, typically used in military (MIL-DTL-38999) or aerospace applications. The "B" prefix often denotes a bayonet coupling mechanism, "

Question 14

What is the B Value Tolerance

Accepted Answer

A dimensionless parameter that quantifies the allowable deviation from the nominal B (or β) constant of an NTC thermistor, typically expressed as a percentage (±%). This constant defines the material's temperature-resistance relationship (R = R0 * exp(B*(

Question 15

What is the Resistance in Ohms @ 25°C

Accepted Answer

This specification denotes the nominal DC resistance value of a component, such as a resistor, inductor, or thermistor, measured under standard ambient conditions of 25 degrees Celsius. It serves as the baseline electrical parameter for calculating power

Question 16

What is the Resistance Tolerance

Accepted Answer

It specifies the permissible deviation, expressed as a percentage (e.g., ±1%, ±5%), of a resistor's actual measured value from its stated nominal resistance. This parameter defines the manufacturing precision and directly impacts circuit accuracy, stabili

Question 17

What is the B25/75

Accepted Answer

A standardized code representing a specific cylindrical electrical connector shell size, defined by its outer diameter, mating thread specification (typically 7/8-20 UNS), and key mounting dimensions. This nominal identifier ensures mechanical compatibili

Question 18

What is the Length - Lead Wire

Accepted Answer

This parameter specifies the total linear distance of the insulated wire attached to a component (e.g., sensor, thermistor, or transducer) that is available for routing and connection to a circuit. It is a critical mechanical dimension that determines ins

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