rmk 22n www.vishay.com vishay sfernice revision: 26-mar-13 1 document number: 60064 for technical questions, contact: sferthinfilm@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 wirebondable high precision single value thin film chip resistors the demand for high precision, high stability microchips for both military and industrial en vironments is increasing with the growth and sophistication of modern hybrid circuitry. the rmk 22 series are single value resistor chips. they provide excellent long term stability 0.03 % (2000 h, rated power, at + 70 c) and low noise characteristics < 35 db. features ? small size 20 mils x 20 mils ? excellent temperature coefficient < 10 ppm/c ? excellent stability 0.03 % after 2000 h at pn at 70 c ? aluminum or gold pads ? wirebondable ? tolerance down to 0.01 % ? high temperature (230 c ), see rmkht datasheet ( www.vishay.com/doc?60075 ) ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 schematic and pattern note ? customer can get one or the other part, but positi ons of pads are similar. actual size standard electrical specifications model size resistance range ? rated power p 70 c w limiting element voltage v tolerance % temperature coefficient ppm/c rmk 22n 0202 50 to 300k 0.05 100 0.01, 0.02, 0.05, 0.1, 0.5, 1 5, 10 r climatic specifications operating temperature range - 55 c to + 155 c storage temperat ure range - 55 c to + 155 c mechanical specifications resistive element nichrome passivation silicon nitride substrate material silicon bonding pads aluminum or gold dimensions in millimeters (inches) 0.58 0.05 (23 2) 0.43 (17.2) 0.58 0.05 (23 2) 0.43 (17.2) 0.08 min. (3.2 min.) 0.08 min. (3.2 min.) 0.58 0.05 (23 2) 0.47 (18.8) 0.58 0.05 (23 2) 0.47 (18.8) 0.10 min. (4 min.) 0.125 min. (5 min.) type a (current) type b (new)
rmk 22n www.vishay.com vishay sfernice revision: 26-mar-13 2 document number: 60064 for technical questions, contact: sferthinfilm@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 derating dimensions in millimeters (inches) technical specifications test specifications conditions stability 0.03 % typical, 0.05 % maximum 2000 h at + 70 c under pn voltage coefficient < 0.1 ppm/v noise < - 35 db typica l mil-std-202 method 308 thermal emf < 0.01 v/c shelf life stability 50 ppm 1 year at + 25 c global part number information new global part numbering: rmk22n100kd0016 global model value tolerance terminations option decimal r, k or m l = 0.01 % p = 0.02 % w = 0.05 % b = 0.1 % d = 0.5 % f = 1.0 % blank = aluminum g = gold leave blank if no option 0.4 max. (15.75 max.) 0 255075100125150175 0 20 40 60 80 100 ambient temperature in c rated power in % 2100d 06 k r 2 m 01 n k
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