Name: SPCM-AQRH-12 PHOTON COUNT MODULE 500CPS
Brand: Excelitas Technologies
SKU: SPCM-AQRH-12
Price: 3.2 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 Active Area

Accepted Answer

The region of a sensor, display, or transducer where physical interaction, energy conversion, or signal generation/collection occurs. It defines the functional size for capturing light, detecting touch, emitting radiation, or sensing a field, directly det

Question 6

What is the Type

Accepted Answer

This parameter categorizes a component based on its fundamental operating principle, internal structure, or primary application domain. It serves as the highest-level identifier, grouping devices with shared core characteristics—such as "N-Channel MOSFET,

Question 7

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 8

What is the Dark Count Rate

Accepted Answer

Dark Count Rate quantifies the average number of spurious output pulses generated per unit time by a photodetector (e.g., SPAD, SiPM) in the complete absence of incident light. This intrinsic noise arises primarily from thermally generated carriers and tu

Question 9

What is the Max Count Rate

Accepted Answer

This parameter specifies the maximum number of discrete events or pulses a digital counter or sensor (e.g., a Geiger-Müller tube or photon counter) can accurately register per unit time, typically expressed in counts per second (cps) or hertz (Hz). It def

Question 10

What is the Dead Time

Accepted Answer

A predefined delay inserted between the turn-off of one power switch and the turn-on of its complementary switch in a half-bridge or full-bridge converter. This parameter, measured in nanoseconds (ns), prevents shoot-through current by ensuring both switc

Question 11

What is the Detector Type

Accepted Answer

This parameter categorizes a sensor based on its core physical transduction principle for converting a target stimulus into a measurable electrical signal. It defines the fundamental detection mechanism, such as photoelectric (using light), inductive (det

Question 12

What is the Photon Detection Efficiency

Accepted Answer

This parameter quantifies the probability that an incident photon will generate a detectable electrical signal within a photosensitive device, such as a photodiode, photomultiplier tube, or silicon photomultiplier (SiPM). It is expressed as a percentage a

Question 13

What is the Wavelength Range

Accepted Answer

The spectral interval, typically measured in nanometers (nm) or micrometers (µm), over which an optical component (e.g., laser, LED, filter, photodetector) is designed to emit, transmit, or sense electromagnetic radiation. This parameter defines the opera

Question 14

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 15

What is the Voltage - Supply

Accepted Answer

The nominal DC potential difference applied to the power input pin(s) of an integrated circuit or module, measured in volts (V). It defines the required energy level for proper operation and establishes the reference for internal logic levels and analog s

Question 16

What is the Features

Accepted Answer

These are the additional, non-core capabilities or characteristics integrated into a component beyond its primary function. They enhance performance, reliability, or ease of use, such as built-in protection (thermal shutdown, overcurrent), enable/disable

Question 17

What is the Output

Accepted Answer

This parameter specifies the electrical signal or power delivered by a component, circuit, or system to its external load or subsequent stage. It defines the essential result of the device's operation, characterized by metrics such as voltage, current, po

Question 18

What is the Wavelength - Peak

Accepted Answer

The specific wavelength at which a light-emitting component, such as an LED or laser diode, emits its maximum radiant intensity or optical power. Measured in nanometers (nm), this parameter is critical for defining the component's color in the visible spe

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