Rof PIN Detector Electrical Optical Modulator 200m Photodetector Optical Detector

Beijing Rofea Optoelectronics

ROF-PR-200M series photodetectorROF-PR-200M series photodetector integrates a high-speed PIN detector and low noise amplifier, fiber or free space coupling, SMA connector output, with high gain, high s...

EV Charging Infrastructure Beijing Rofea Optoelectronics 24 Dec 2025 ( )

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ROF-PR-200M series photodetector

ROF-PR-200M series photodetector integrates a high-speed PIN detector and low noise amplifier, fiber or free space coupling, SMA connector output, with high gain, high sensitivity, gain flat and other characteristics, mainly used for analog optical signal reception and fiber optic sensing systems.product feature: Spectral range:320-1000,850-1650nm3dB bandwidth 200MHzLow noiseHigh gainOptical fiber space coupling input optionalApplication: Weak signal detectionHeterodyne detectionperformance parameters:

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TypeParameter	ROF-PR-200M-A		ROF-PR-200M-B
Spectral response range	850~1650nm		320~1000nm
Material type	InGaAs		Si
Light input	Optical fiber	Free space	Optical fiber	Free space
Photosensitive surface diameter	-	75um	-	200um
-3dB bandwidth	200MHz		200MHz
Rise time	1.5ns		1.5ns
Responsiveness	0.9A/W@1550nm		0.5A/W@700nm
Gain	1.4×104V/W		0.7×104V/W
Min detection power	-39dBm		-36dBm
Noise equivalent power	10pw/√Hz		20pw/√Hz
Saturation optical power	320μW		640μW
Operating voltage	DC ±15V
Operating circuit	80mA
Input connector	FC / Free space
Output connector	SMA(f)
Output impedance	50Ω
Output coupling method	DC
Dimensions	76.0 × 72.6 × 44.0

order information:

ROF	PR	200M	X	XX
	Photoreceiver	-3dBbandwidth:200MHz	Operating wavelength:A---850~1650nmB---320~1000nm	Input typeFC ----optical fiber couplingFS ----Free space

Limit conditions:

parameter	symbol	unit	Minimum value	Typical value	Maximum value
Input optical power	Pin	mW			10
Operating Voltage	Vop	V	±13.5	±15	±16.5
Operating temperature	Top	oC	-10		60
Storage temperature	Tst	oC	-40		85
humidity	RH	%	5		90

*Please contact our seller if you have special requirements

Technical Specifications

Item	Specifications	Remarks
Update Date	Beijing Rofea Optoelectronics	2025
Lead time	within 30 days	Can be expedited
Material	See product manual	Request Inspection Report
Application	Applicable to multiple industries	Complies with standards
Keywords	Electronic Components,Supplies,Other Electronic Components Measurement,Analysis Instruments,Optical Instruments Telecommunications,Fiber Optic Equipment