Infrared Sensor HEIMANN HMS K1C1 F5.5 Featuring CMOS Compatible Sensor Chip and Thermistor Reference

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Product Description

Product Overview

The HEIMANN Sensor Thermopile Sensor HMS K1C1 F5.5 (Part No. 1052 R 02) is a new thermopile infrared sensor designed for various applications. It integrates a CMOS compatible sensor chip with a thermistor reference chip, offering excellent sensitivity, a low temperature coefficient of sensitivity, and high reproducibility and reliability. The sensor is RoHS compliant and available in standard transistor outline packages with an IR transmitting filter window.

Product Attributes

Brand: HEIMANN Sensor GmbH
Product Name: Thermopile Sensor HMS K1C1 F5.5
Part Number: 1052 R 02
Certifications: RoHS Directive

Technical Specifications

Parameter	Symbol	Min	Typ.	Max	Units	Conditions
Thermopile General and Electrical Parameter
Element Size		0.76*0.76			mm²
Absorbing Area Resistance	RTS	50	75	110	k	-40C to 100C
Voltage Sensitivity	SV	18	32	45	V/W	filter F5.5, 500K, 1Hz
Time Constant		8	13		ms
Noise Voltage (r.m.s.)	VRMS		35		nV/Hz	25C
Detectivity	D*	6.9 *10⁷			cmHz/W	filter F5.5, 500K, 1Hz
Insulation Resistance	Riso	5			G	10V, 25C, 60% r.h., between pin 1 or 3 and 4 (ground)
Thermistor General and Electrical Parameter
Type			100k
Resistance	RTH	95	100	105	k	25C
BETA-value		3900	3940	3980	K	25C/50C
Filter Characteristics (F5.5)
Average Transmission		75			%	7.5m to 13.5m
Average Transmission			1		%	visual to 5m
Cut on Wavelength		5.2	5.5	5.8	m	25C
Absolute Maximum Ratings
Storage Temperature		-40		100	C
Operating Temperature		-20		100	C