H14119-40

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Product Specifications: H14119-40

Category	Parameter	Specification / Description
General Model Information	Product Code	H14119-40
	Product Type	Compact PMT Module with Built-in High Voltage Power Supply (HVPS)
	Manufacturer	Hamamatsu Photonics K.K.
	Key Feature	Part of a newer series. The “-40” suffix suggests a specific, potentially high-performance, selection grade or custom variant.
Photocathode	Material	Likely Bialkali (K-Cs-Sb) or Super Bialkali for higher sensitivity
	Window Material	Borosilicate Glass
	Effective Area	Refer to Datasheet (e.g., 8 mm or 10 mm)
	Spectral Response Range	300 nm to 650 nm (typical for Bialkali)
	Peak Wavelength	420 nm (typical)
Dynode System	Structure	10-stage
Performance	Cathode Luminous Sensitivity	Defined by the “-40” grade specifications
	Anode Luminous Sensitivity	Defined by the “-40” grade specifications
	Gain	Typically > 10^6 (at specified control voltage)
	Dark Current (max. at rated voltage)	Specification unique to the -40 grade (likely a very low value, indicating a premium selection)
	Anode Rise Time	< 3.0 ns (typical)
	Output Signal	Analog current output
Power Supply	Input Operating Voltage	+12 V DC (±10%) or +5 V DC (Must be confirmed from official docs)
	Current Consumption	~ 80 mA (typical at +12 V)
	HV Output Range	Adjustable via control voltage (e.g., 0 V to +1 V)
	HV Adjustment	Linear control via external voltage (0 V = min HV, +1 V = max HV)
Operating Conditions	Operating Temperature	0 °C to +50 °C
	Storage Temperature	-20 °C to +60 °C
	Warm-up Time	< 10 minutes to specified stability
Mechanical & Interface	Weight	Approx. 100 g
	Magnetic Shielding	Integrated mu-metal shield
	Signal Output Connector	BNC
	Power/Control Connector	4-pin or 5-pin locking connector (e.g., +V, GND, CTRL, GND, SGND)