XENON FLASH LAMP

+886-2-8772-8910

FEATURES

● Compact: 148 mm × 97 mm × 52 mm

● High stability: 0.5 % CV (Typ.)

● High output: 500 mJ input (Max.)

● High repetition rate: 1000 Hz (Max.)

APPLICATIONS

● Blood analysis (MTP reader, etc.)

● Fluorescence analysis

● Semiconductor inspection

● Light sources for imaging

● Environmental analysis

EMISSION PULSE WAVEFORM

LIFE CHARACTERISTICS

SPECIFICATIONS

Parameter	L12745-01	L12745-02	L12745-03	Unit
Arc size	1.5			mm
Window material	UV glass			—
Spectral distribution	185 to 2000			nm
Main discharge voltage range *1	400 to 1000			V
Main discharge capacitor	0.64	0.32	0.1	µF
Maximum input energy (per flash) *2	See operation conditions.			—
Maximum average input (continuous) *3	20			W
Light output stability (Max.) *4	2			% CV
Guaranteed life *5	1 × 10⁹			flashes
Input voltage	21.6 to 26.4			V
Input current	1.5			A
Inrush current	3			A
Trigger input	Rectangular wave 2.5 V to 10 V: pulse width must be 10 µs or more. *6			—
Trigger input impedance	330			Ω
Cooling method	Not required *7			—
Operating temperature range	0 to 40			°C
Storage temperature range	-40 to +90			°C
Operating humidity range	Below 85 (no condensation)			% RH
Storage humidity range	Below 95 (no condensation)			% RH
EMC standards	IEC61326-1: 2012 Group1, ClassA			—
Safety standards	IEC61010-1: 2010 IEC62471: 2006 Risk Group3			—

NOTE:

*1 Internal: Adjustable with variable trimmer.

External: Variable with control voltage from 1.9 V to 4.76 V.

*2 Maximum input energy (per flash)

E=1/2 CV²

E: Maximum input energy (J)

V: Main discharge capacitor (V)

C: Main discharge capacitance (F)

*3 Maximum average input (continuous)

W=E × f

f: Repetition Rate (Hz)

*4 Light output stability is given by:

Light output stability (% CV) = light output standard deviation / average light output × 100

*5 At 20 W operation

*6 Only for external control; synchronized with rising edge.

*7 Cooling is required when the package temperature exceeds 50°C during operation.

OPERATING CONDITIONS

Type No.	Main discharge capacitor (µF)	Main discharge voltage (V)	Maximum input energy [per flash] (mJ)	Maximum repetition rate (Hz)	Maximum average input (W)
L12745-01	0.64	400	51.2	391	20
		500	80	250	20
		700	156.8	128	20
		1000	320	63	20
L12745-02	0.32	400	25.6	781	20
		500	40	500	20
		700	78.4	255	20
		1000	160	125	20
L12745-03	0.1	400	8	1000	8
		500	12.5	1000	12.5
		700	24.5	816	20
		1000	50	400	20

DIMENSIONAL OUTLINES (Unit: mm)