Compact surface mount acceleration sensor Murata PKGS-00LDP1-R for in consumer audio and PC hard disk drives

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Product Description

Murata PKGS-00LDP1-R Acceleration Sensor

The Murata PKGS-00LDP1-R is a surface mountable acceleration sensor designed for hard-disk drive applications in personal computers and consumer audio devices. It features a construction with a piezo ceramic element sandwiched between two ceramic substrates.

Product Attributes

Brand: Murata
Part Number: PKGS-00LDP1-R
Origin: Japan (Murata Manufacturing Co., Ltd.)

Technical Specifications

Parameter	Test Condition	Min.	Typ.	Max.	Units	Note
Electric Charge Sensitivity	1kHz, 98.1m/s²(10G) applied in the direction of D axis at Fig.1	-15%	85.7 {0.840}	+15%	fC/(m/s²) {pC/G}	1,2,5
Insulation Resistance	10V DC, after 1 min.	500	10000		M
Non-Linearity	% of the Full-Scale output at 490 m/s²(50G). Range : 50G		1%	5%	%
Resonance Frequency		17	20		kHz	3
Inclined Angle of Sensitivity Axis	Maximum deviation from initial value at +25C.	-3	0	+3	Degree
Electric Charge Sensitivity Temperature Drift	Maximum deviation from initial value at +25C Ta:70C		0%	+4%	%
Electric Charge Sensitivity Temperature Drift	Maximum deviation from initial value at +25C Ta:0C	-5%	-2.5%	0%	%
Capacitance	1Vrms,1kHz	-30%	770	+30%	pF
Voltage Sensitivity	1kHz, 98.1m/s²(10G) applied in the direction of D axis at Fig.1		{1.10}		{mV/G}	1,2,4
Mechanical Shock	14700m/s²(1500G) half sine pulse of 0.5 ms duration					7-1
Vibration	1.5 mm amplitude with 10 to 55 Hz band for 2 hours					7-2
Bend Strength PCB	PCB deflected 1 mm below horizontal level					7-3
Resistance to Reflow Soldering	Peak Temperature: Within 10 sec. at 260 C					7-4
Solderability	+2455C for 30.5 seconds	75% min.			%	7-5
High Temperature	+852C for 1000 hours					8-1
Low Temperature	-402C for 1000 hours					8-2
Humidity	90 to 95% R.H. at +602C for 500 hours					8-3
Heat Shock	-40C for 30 min, then +85C for 30 min, 10 cycles					8-4

Notes

1. As measured with an applied acceleration in the direction of D at figure 1. In this case, positive voltage and electrical charge are generated at electrode B.

2. 1[G] = 9.80665 [m/s²]

3. Resonance frequency of inner bimorph element.

4. Input impedance of measurement circuit is 10 M(Zi), and amplified gain is 0 dB.

5. f (femto)= 10^-15