MORN www.vishay.com vishay dale thin film revision: 09-nov-15 1 document number: 60129 for technical questions, contact: thinfilm@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 molded, compact, 0.65 mm pitch, dual-in-line thin film resistor, surface-mount network 0.01 % ratio tolerance and 1 ppm/c tcr tracking MORN series resistor networks feature four isolated resistors with standard 0.65 mm (25.6 mil) pitch lead spacing. the networks feature close tcr tracking and tight ratio tolerance and are ideally suited for unity gain operational amplifier circuitr y. the standard resistance offerings listed are availa ble for immediate delivery. schematics features ? low tcr tracking of 1 ppm/c and ratio tolerance as low as 0.01 % ? 1.10 mm (0.043 mil) maximum seated height ? excellent long-term ratio stability, 0.015 % over 2000 h at 70 c ? jedec ? mo-187 variation aa package ? (25 mil pitch, qsop) ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 note ? * this datasheet provides information about parts that are ? rohs-compliant and / or parts th at are non-rohs-compliant. for ? example, parts with lead (pb) te rminations are not rohs-compliant. ? please see the information / tables in this datasheet for details. typical performance note ? consult factory for additional values and schematics. r1 (ref) r1 r1 r1 8765 1234 absolute tracking tcr 25 1 absolute ratio tol. 0.1 0.01 standard resistance offering ( r 1 =) 500 ? 10 k ? 1 k ? 20 k ? 2 k ? 25 k ? 4.99 k ? 50 k ? 5 k ? 100 k ? available available standard electrical specifications test specifications conditions material passivated nichrome - pin/lead number 8- resistance range 400 ? to 100 k ? per resistor - tcr: absolute 25 ppm/c -55 c to +125 c tcr: tracking 1 ppm/c (typical) ; 2 ppm/c (max.) -55 c to +125 c tolerance: absolute 0.05 % to 1.0 % +25 c tolerance: ratio 0.01 % to 0.5 % +25 c power rating: resistor 50 mw maximum at +70 c power rating : package 200 mw maximum at +70 c stability: absolute ? r 0.05 % 2000 h at +70 c stability: ratio ? r 0.015 % 2000 h at +70 c voltage coefficient 0.1 ppm/v (typical) - working voltage 50 v max. not to exceed - operating temperature range -55 c to +125 c - storage temperature range -55 c to +155 c - noise ? -30 db - thermal emf 0.08 v/c - shelf life stability: absolute ? r 0.01 % 1 year at +25 c shelf life stability: ratio ? r 0.002 % 1 year at +25 c p x r
MORN www.vishay.com vishay dale thin film revision: 09-nov-15 2 document number: 60129 for technical questions, contact: thinfilm@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 note ? marking - vishay symbol, part number from ordering information. dimensions and imprinting in inches and millimeters dimension inches millimeters a 0.118 3.00 b 0.0118 0.0086 0.3 0.08 c 0.0256 0.65 d 0.118 max. 3.00 e 0.006 0.003 0.16 0.08 f 0.024 0.008 0.60 0.20 g 0.193 4.90 h 0.043 max. 1.10 i 0.006 max. 0.15 max. ? 0 to 8 0 to 8 seating plane a b c e h g f MORNa date code i d resistance value code ? land pattern dimensions 0.0160 MORN m s op mo-187aa (MORN-8) 0.0400 0.1700 0.0256 derating curve ambient temperature c 070125155 0 20 40 60 80 100 precent of rated power 100 % = 0.20 w mechanical specifications resistive element passivated nichrome substrate material silicon body molded epoxy terminals copper alloy lead (pb)-free option 100 % matte tin tin lead option sn90 tin lead and lead (pb)-free finish plated
MORN www.vishay.com vishay dale thin film revision: 09-nov-15 3 document number: 60129 for technical questions, contact: thinfilm@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 notes (1) tolerance available 1k and up (2) preferred packaging code global part number information new global part numb ering: MORNa1002auf global model (4 or 5 digits) schematic resistance tolerance and ratio tolerance packaging MORN (tin lead) MORNt (lead (pb)-free) (e3) a = 4 isolated equal resistors first 3 digits are significant figures and the last digit specifies the number of zeros to follow. r designates the decimal point. example: 1002 = 10 k ? 1003 = 100 k ? 4991 = 4.99 k ? 5000 = 500 ? abs. tol. ? ? q = 0.05 % (1) ? z = 0.1 % (1) ? a = 0.1 % ? b = 0.1 % ? c = 0.25 % ? d = 0.5 % ? f = 1 % ratio ? ? 0.01 % ? 0.025 % ? 0.05 % ? 0.1 % ? 0.1 % ? 0.1 % ? 0.5 % tape and reel t0 = 100 min., 100 mult t1 = 1000 min., 1000 mult (2) t3 = 300 min., 300 mult t5 = 500 min., 500 mult tf = full reel 300 ts = 100 min., 1 mult uf = tubed nta1 0 0 2auf r o m
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