mcp m cp m cp m cp m cp m cp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mcp mc p MCP3301 matched microchannel plate set standard resistance microchannel plate for detectors maximize your instruments performance with our optimum five micron pore microchannel plate the model MCP3301 is k and m electronics standard resistance microchannel plate (mcp) for time-of- flight mass spectrometry (tof/ms). these optimum quality plates have precise five-micron pores, creating extremely high channel density that offers higher sensitivity and resolution than plates with conventional 10-micron pores. features ?5 m pore size ? imaging quality ? rugged ? high tolerance for air/humidity ? good flatness benefits ? long lifetime ? simple handling ? high open area ratio ? minimal response dead time ? high detection efficiency ? high active channel percentage 0 10 20 30 40 50 60 70 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 channel number parameter value gain 2-8 x 10 7 phr, % 70-100 pvr 2-4 snr 6-10 dark count cts./sec. 5 pulse width, nsec. 1 maximum count rate 10 mhz
specifications physical characteristics for single plate: diameter ......................................................... 33 mm active diameter ............................................. 25 mm thickness ........................................................ 0 .317 mm flatness .......................................................... < +.015mm pore size .......................................................... 5 m center-to-center spacing ............................ 5.8 m bias angle ...................................................... 12 l/d ratio .......................................................... 56:1 open area ratio ............................................. 58% electrical characteristics for matched set: gain @ 2400 volts ......................................... 8 x 10 7 resistance ...................................................... 75 m pulse width .................................................... 1 ns, depending upon ......................................................................... detector impedance maximum count rate .................................. 10 mhz dark count rate ........................................... *5 counts/sec./cm2 @ 2.0kv pulse height ratio ......................................... 70-100% * measurement based on a chevron pair export of this product is regulated by the u.s. dept. of state in accordance with guidelines of international traffic in arms regulations (itar) per title 22, code of federal regulations, parts 120- 130. approved for unlimited public release per 02-s-0323 form 519b-0203 ? 2003 k and m electronics, inc. , a subsidiary of itt industries, inc. all rights reserved. specifications subject to change without notice and are believed to be reliable; however, should not be construed as a warranty of performance and no express or implied warranty is made with respect to same. 11 interstate drive west springfield, ma 01089-4531 usa (413) 263-6200 ? 800-442-4334 ? fax: (413) 737-0608 http://www.kandm.com k and m electronics
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