High Temperature (230 C) Wirebondable Thin Film Chip Resistors and Resistor Networks

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1 MKHT (NHT) High Temperature (230 ) irebondable Thin ilm hip esistors and esistor Networks SIN SUPPOT TOOLS Models vailable INTOUTION click logo to get started or applications such as down hole applications, the need for parts able to withstand very severe conditions (temperature as high as 215 powered or up to 230 un-powered) has leaded to push out the limit of the thin film technology. esigners might read the application note Power issipation onsiderations in High Precision Vishay Sfernice Thin ilm hip esistors and rrays (P, P, etc ) (High Temperature pplication) in conjunction with this datasheet to help them to properly design their Ps and get the best performances of the MKHT. research and development engineers will be willing to support any customer design considerations. TUS Operating temperature range: -55 ; +215 Storage temperature: -55 ; +230 irebondable (aluminum pads) luminum or gold pads Large selection of sizes available ustom networks available on request (NHT) Temperature coefficient down to ± 15 ppm/ (-55 ; +215 ) Tolerance down to ± 0.05 % Temperature coefficient remains at ± 15 ppm/ after long term storage at 230 Material categorization: for definitions of compliance please see TPIL POMN (1) hen applicable (networks only) S TKIN (1) T ± 25 ppm/ 2 ppm/ S TIO (1) TOL. ± 0.05 % 0.02 % MHNIL SPIITIONS esistive element Nichrome (Nir) Substrate material Silicon (size 22, 33, 55, 515) - alumina (other sizes) onding pads luminum (l) or gold (u) Passivation Silicon nitride (Si 3 N 4 ) ack metallization (1) old (thickness = 0.5 μm typical) on nickel barrier (1 μm typical) (1) hen applicable (only on alumina substrate) rift (%) ith Pd (T j = 230 ) T = 185 T = 200 T = 215 T = 230 T (-55 ; +215 ) remains unchanged after h storage t (h) evision: 30-Jan-18 1 ocument Number: or technical questions, contact: sferthinfilm@vishay.com THIS OUMNT IS SUJT TO HN ITHOUT NOTI. TH POUTS SI HIN N THIS OUMNT SUJT TO SPII ISLIMS, ST OTH T

2 MKHT (NHT) SHMTI IONL HIP SISTOS IONL SISTOS NTOKS MKHT22 MKHT55 MKHT MKHT515 MKHT = 2 = = 2 = 3 = 4 = MKHT MKHT MKHT0603 MKHT = 2 = 3 = 4 = = 2 = 3 = 4 = 5 = 6 = 7 = 8 = MKHT1206 MKHT2010 MKHT N MKHT N = 2 = 3 = 4 = 5 = = 2 = 3 = 4 = 5 = 6 = 7 = 8 = 9 = PO TIN UV ated Power (%) mbient Temperature in evision: 30-Jan-18 2 ocument Number: or technical questions, contact: sferthinfilm@vishay.com THIS OUMNT IS SUJT TO HN ITHOUT NOTI. TH POUTS SI HIN N THIS OUMNT SUJT TO SPII ISLIMS, ST OTH T

3 MKHT (NHT) PTTN IONL HIP SISTOS MKHT22 Type MKHT22 Type MKHT55 IONL SISTOS NTOKS MKHT33 MKHT48 H H MKHT515 MKHT408 MKHT508 MKHT0603 MKHT0805 MKHT816 MKHT914 MKHT1206 I J H MKHT2010 IMNSIONS in millimeters ± 0.05 ± 0.05 max. SIS MKHT22 Type MKHT22 Type MKHT MKHT MKHT MKHT MKHT MKHT IMNSIONS in millimeters SIS ± 0.05 ± 0.05 max. H I J MKHT MKHT MKHT408 MKHT MKHT816 MKHT evision: 30-Jan-18 3 ocument Number: or technical questions, contact: sferthinfilm@vishay.com THIS OUMNT IS SUJT TO HN ITHOUT NOTI. TH POUTS SI HIN N THIS OUMNT SUJT TO SPII ISLIMS, ST OTH T

4 MKHT (NHT) STN LTIL SPIITIONS - are esistors hips MOL SIZ SISTN N (1) T (2) -55 ; +215 ± ppm/ TOLN ± % PO TIN (3) P 70 PO TIN (3) P 215 MKHT to 500K 15, , 0.1, 0.5, MKHT to 2M 15, , 0.1, 0.5, MKHT to 5M 15, , 0.1, 0.5, MKHT to 320K 15, , 0.1, 0.5, MKHT to 720K 15, , 0.1, 0.5, MKHT to 2.7M 15, , 0.1, 0.5, MKHT to 7.5M 15, , 0.1, 0.5, (5) POMNS - are esistors hips TST SPIITIONS ONITIONS Limiting voltage rom 75 V to 300 V (depending on size) (4) Operating temperature range -55 ; +215 Max. temperature resistive element 220 Max. substrate temperature 230 Load life stability ± 0.35 % 2000 h / 220 (ambient) at Pn Storage temperature range -55 ; +230 Shelf life stability ± 0.6 % typ. (± 0.8 % max.) h / 230 STN LTIL SPIITIONS - are esistors Networks MOL SIZ SISTN N (1) SOLUT TOLN ± % TIO TOLN ± % SOLUT TIO T (2) T -55 ; ; +215 ± ppm/ ± ppm/ PO TIN (3) P 70 P SISTO PO TIN (3) P 215 P SISTO MKHT to 500K 0.05, 0.1, 0.5, , 0.05, 0.5, , 30 2, MKHT to 800K 0.05, 0.1, 0.5, , 0.05, 0.5, , 30 2, MKHT to 400K 0.05, 0.1, 0.5, , 0.05, 0.5, , 30 2, MKHT to 400K 0.05, 0.1, 0.5, , 0.05, 0.5, , 30 2, MKHT to 400K 0.05, 0.1, 0.5, , 0.05, 0.5, , 30 2, MKHT to 200K 0.05, 0.1, 0.5, , 0.05, 0.5, , 30 2, POMNS - are esistors Networks TST SPIITIONS ONITIONS Limiting voltage 100 V on each resistor (except MKHT33 50 V on each resistor) Operating temperature range -55 ; +215 Max. temperature resistive element 220 Max. substrate temperature 230 Load life stability ± 0.35 % 2000 h / 220 (ambient) at Pn Load life stability on ratio ± 0.35 % 2000 h / 220 (ambient) at Pn Storage temperature range -55 ; +230 Shelf life stability ± 0.6 % typ. (± 0.8 % max.) h/230 s (1) or ohmic range vs. tolerance and T see detailed table on next page. (2) Temperature oefficient of esistance are esistors hips ± 10 ppm/ -55 ; +155 ± 15 ppm/ -55 ; +215 ± 25 ppm/ -55 ; +155 ± 30 ppm/ -55 ; +215 are esistors Networks ± 10 ppm/ abs. 1 ppm/ tracking -55 ; +155 ± 15 ppm/ abs. 2 ppm/ tracking -55 ; +215 ± 25 ppm/ abs. 2 ppm/ tracking -55 ; +155 ± 30 ppm/ abs. 5 ppm/ tracking -55 ; +215 (3) Pn is intended with no back side metallized. or power handling improvement, please refer to application note Power issipation onsiderations in High Precision Thin ilm hip esistors and rrays (High Temperature pplications) and consult. (4) See Limiting Voltage table on next page. (5) It is possible to dissipate up to 0.3, but there will be an additional drift of 0.1 % after load life. evision: 30-Jan-18 4 ocument Number: or technical questions, contact: sferthinfilm@vishay.com THIS OUMNT IS SUJT TO HN ITHOUT NOTI. TH POUTS SI HIN N THIS OUMNT SUJT TO SPII ISLIMS, ST OTH T

5 MKHT (NHT) ST TOLN N T VS. OHMI VLU - are esistors hips OHMI N (1) SIS T: T: MIN. MX. MIN. MX k k 55 1 k 1.5 M M k 2 M M k k k k M M M M (1) est possible tolerance: 0.5 %: 10 to < %: 20 to < %: 39 to max. ohmic value SIZ LIMITIN VOLT in V V V V V V V V ST TOLN N T VS. OHMI VLU - are esistors Networks OHMI N SIS T: T: MIN. MX. MIN. MX k 250 k k 48 1 k 200 k k k 200 k k k 200 k k k 200 k k k 100 k k POPUL OPTION ack side metalized Option to order: 06 (not available for sizes 22, 33, 55, 515) Please refer to pplication Power onsiderations in High Precision Thin ilm hip esistors and rrays (High Temperature pplications) to evaluate performances improvement depending on process (brazing or gluing). hoice of P will be determinant. LOL PT NUMIN INOMTION - are esistors hips are hip esistors M K H T LOL MOL SIZ T VLU TOLN PS OPTION MKHT The first 3 digits are significant figures and the last digit specifies the number of zeros to follow. designates decimal point 100 = = = 1 M (2) = 0.05 % = 0.1 % = 0.5 % = 1 % : aluminum : gold lank = no option 06 = back side metallized LOL PT NUMIN INOMTION - are esistors Networks are esistors Networks M K H T LOL MOL MKHT SIZ T VLU The first 3 digits are significant figures and the last digit specifies the number of zeros to follow. designates decimal point S. TOLN = 0.05 % = 0.1 % = 0.5 % = 1 % TOLN TIO P = 0.02 % = 0.05 % = 0.5 % = 0.1 % PS : aluminum : gold OPTION lank = no option 06 = back side metallized 100 = = = 1 M (1) (1) or more than three significant digits an alphabetical code will be used ( to ZZ) and a cross table will be provided evision: 30-Jan-18 5 ocument Number: or technical questions, contact: sferthinfilm@vishay.com THIS OUMNT IS SUJT TO HN ITHOUT NOTI. TH POUTS SI HIN N THIS OUMNT SUJT TO SPII ISLIMS, ST OTH T

6 MKHT (NHT) LOL PT NUMIN INOMTION - are ustom Networks ustom Networks N H T LOL MOL N NHT 9999 specific reference number is assigned by evision: 30-Jan-18 6 ocument Number: or technical questions, contact: sferthinfilm@vishay.com THIS OUMNT IS SUJT TO HN ITHOUT NOTI. TH POUTS SI HIN N THIS OUMNT SUJT TO SPII ISLIMS, ST OTH T

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