NTC Accurate Leaded Thermistors NI24 * NJ28 APPLICATIONS * High precision resistance * Tight B tolerance * Ideal for temperature measurement applications TECHNOLOGY * NJ range: Coated chip (phenolic resin + varnish overcoat + bare leads) * NI range: Coated chip (epoxy resin and insulated leads) * Leads: Radial wire: NJ: tinned copper (*) NI: PTFE insulated silvered nickel * Marking: on package only * Delivery Mode: Bulk for NI range Bulk or Reel or Ammopack for NJ range (*) other materials available: consult us Accuracy Series NJ28 NI24 PERFORMANCE CHARACTERISTICS Accurate Thermistors Types NJ28 Operating Temperature Tolerance on Rn (25C) Maximum dissipation at 25C Thermal dissipation factor Thermal time constant Response time NI24 -55 to +150C 1%, 2%, 3% 0.16 W 3 mW/C 8s <2s HOW TO ORDER NJ28 MA 0502 F -- Type Material Code MA Resistance 5 k Tolerance F (1%) Packaging Bulk TPC 1 NTC Accurate Leaded Thermistors NI24 * NJ28 TABLE OF VALUES NI24 2.40 (0.094) max 2.40 (0.094) max 35.0 (1.378) min 5.00 to 9.00 (0.197 to 0.354) Part Number Rn at 25C () Material Code AWG 30 at 25C (%/C) B (K) NI24KA0202 2000 KA 3625 1% -4.1 NI24MA0302 3000 MA 3960 0.5% -4.5 NI24MA0502 5000 MA 3960 0.5% -4.5 NI24MA0103 10000 MA 3960 0.5% -4.5 NI24NA0103 10000 NA 4100 1% -4.6 NI24PA0203 20000 PA 4235 1% -4.8 NI24QA0503 50000 QA 4250 1% -4.8 NI24RA0104 100000 RA 4380 1% -4.9 TABLE OF VALUES NJ28 Rn at 25C () Material Code B (K) 3.00 (0.118) max 2.80 (0.110) max 2.80 (0.110) max 35.0 (1.378) min Part Number 2 .....0.53 (0.021) min +10 % 0.40 (0.016) - 0.06 at 25C (%/C) NJ28KA0202 2000 KA 3625 1% -4.1 NJ28MA0302 3000 MA 3960 0.5% -4.5 NJ28MA0502 5000 MA 3960 0.5% -4.5 NJ28MA0103 5000 MA 3960 0.5% -4.5 NJ28NA0103 10000 NA 4100 1% -4.6 NJ28PA0203 20000 PA 4235 1% -4.8 NJ28QA0503 50000 QA 4250 1% -4.8 NJ28RA0104 100000 RA 4380 1% -4.9 TPC NTC Accurate Leaded Thermistors NI24 * NJ28 TABLE OF RESISTANCE: TEMPERATURE CHARACTERISTICS T (C) - 55 - 50 - 45 - 40 - 35 - 30 - 25 - 20 - 15 - 10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 T (C) - 55 - 50 - 45 - 40 - 35 - 30 - 25 - 20 - 15 - 10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 R (T) / R25 61.21 44.24 32.33 23.88 17.81 13.41 10.19 7.814 6.040 4.707 3.696 2.923 2.329 1.867 1.507 1.224 1.0000 .8217 .6788 .5638 .4707 .3948 .3328 .2818 .2396 .2046 .1754 .1510 .1305 .1131 .09846 .08597 .07531 .06618 .05834 .05158 .04573 .04066 .03625 .03240 .02903 .02608 KA 3625 TF (%) 7.1 6.1 5.3 4.5 3.8 3.2 2.7 2.2 1.8 1.5 1.1 .9 .6 .4 .3 .1 0.0 .1 .2 .4 .5 .7 .9 1.0 1.2 1.4 1.6 1.8 2.0 2.3 2.5 2.7 2.9 3.1 3.4 3.6 3.8 4.0 4.3 4.5 4.7 5.0 R (T) / R25 123.3 84.31 58.37 40.92 29.03 20.83 15.10 11.07 8.189 6.117 4.610 3.504 2.686 2.075 1.615 1.266 1.0000 .7949 .6359 .5119 .4145 .3376 .2765 .2276 .1883 .1566 .1308 .1098 .09258 .07838 .06662 .05686 .04871 .04189 .03614 .03130 .02719 .02370 .02072 .01817 .01598 .01410 PA 4235 TF (%) 8.3 7.2 6.2 5.3 4.5 3.8 3.2 2.6 2.1 1.7 1.3 1.0 .7 .5 .3 .1 0.0 .1 .3 .4 .6 .8 1.0 1.2 1.4 1.7 1.9 2.1 2.4 2.6 2.9 3.1 3.4 3.7 3.9 4.2 4.5 4.7 5.0 5.3 5.5 5.8 (%/C) 6.77 6.53 6.30 6.08 5.88 5.68 5.49 5.31 5.14 4.98 4.83 4.68 4.53 4.40 4.27 4.14 4.02 3.91 3.80 3.69 3.59 3.49 3.40 3.31 3.22 3.14 3.06 2.98 2.90 2.83 2.76 2.69 2.63 2.56 2.50 2.44 2.39 2.33 2.28 2.23 2.18 2.13 Material code B (K) MA 3960 R (T) / R25 TF (%) (%/C) 104.2 3.9 7.89 71.63 3.4 7.57 49.94 2.9 7.28 35.28 2.5 7.00 25.25 2.1 6.73 18.28 1.8 6.48 13.39 1.5 6.25 9.917 1.2 6.02 7.419 1.0 5.81 5.605 .8 5.61 4.275 .6 5.42 3.289 .5 5.24 2.552 .3 5.06 1.997 .2 4.90 1.574 .1 4.74 1.250 .1 4.59 1.0000 0.0 4.45 .8053 .1 4.31 .6527 .1 4.18 .5323 .2 4.06 .4367 .3 3.94 .3604 .4 3.82 .2990 .5 3.71 .2493 .6 3.61 .2090 .7 3.51 .1760 .8 3.41 .1489 .9 3.32 .1266 1.0 3.23 .1081 1.1 3.14 .09262 1.2 3.06 .07970 1.3 2.98 .06885 1.5 2.91 .05969 1.6 2.83 .05194 1.7 2.76 .04535 1.8 2.69 .03973 2.0 2.63 .03491 2.1 2.56 .03077 2.2 2.50 .02721 2.3 2.44 .02412 2.5 2.39 .02145 2.6 2.33 .01912 2.7 2.28 R (T) / R25 109.5 75.42 52.63 37.18 26.58 19.22 14.04 10.37 7.730 5.817 4.416 3.382 2.611 2.032 1.593 1.258 1.0000 .8004 .6446 .5224 .4258 .3491 .2877 .2383 .1984 .1660 .1396 .1178 .09991 .08507 .07273 .06241 .05376 .04648 .04032 .03510 .03065 .02685 .02359 .02079 .01838 .01629 NA 4100 TF (%) 8.0 6.9 6.0 5.1 4.3 3.7 3.1 2.5 2.1 1.6 1.3 1.0 .7 .5 .3 .1 0.0 .1 .3 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.1 2.3 2.5 2.8 3.0 3.3 3.5 3.8 4.1 4.3 4.6 4.8 5.1 5.4 5.6 (%/C) 7.83 7.54 7.27 7.01 6.76 6.52 6.30 6.09 5.89 5.70 5.51 5.34 5.17 5.01 4.86 4.71 4.57 4.44 4.31 4.19 4.07 3.96 3.85 3.74 3.64 3.55 3.45 3.36 3.28 3.20 3.12 3.04 2.96 2.89 2.82 2.76 2.69 2.63 2.57 2.51 2.45 2.40 T (C) - 55 - 50 - 45 - 40 - 35 - 30 - 25 - 20 - 15 - 10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 (%/C) 8.00 7.71 7.43 7.17 6.92 6.69 6.46 6.25 6.05 5.85 5.67 5.49 5.32 5.16 5.01 4.86 4.72 4.58 4.45 4.32 4.20 4.09 3.98 3.87 3.77 3.67 3.58 3.48 3.40 3.31 3.23 3.15 3.07 3.00 2.93 2.86 2.79 2.73 2.67 2.61 2.55 2.49 Material code B (K) QA 4250 R (T) / R25 TF (%) (%/C) 101.8 8.3 7.36 71.33 7.2 7.13 50.51 6.2 6.91 36.14 5.3 6.70 26.11 4.5 6.50 19.05 3.8 6.31 14.02 3.2 6.12 10.41 2.6 5.85 7.791 2.1 5.78 5.879 1.7 5.62 4.470 1.3 5.46 3.424 1.0 5.31 2.642 .7 5.17 2.052 .5 5.03 1.605 .3 4.90 1.263 .1 4.77 1.0000 0.0 4.65 .7965 .1 4.53 .6380 .3 4.42 .5139 .4 4.31 .4162 .6 4.20 .3388 .8 4.10 .2771 1.0 4.00 .2278 1.2 3.90 .1881 1.4 3.81 .1560 1.7 3.72 .1300 1.9 3.63 .1088 2.1 3.55 .0914 2.4 3.47 .07708 2.6 3.39 .06527 2.9 3.31 .05547 3.2 3.24 .04731 3.4 3.17 .04049 3.7 3.10 .03478 3.9 3.03 .02996 4.2 2.96 .02590 4.5 2.90 .02246 4.7 2.84 .01953 5.0 2.78 .01704 5.3 2.72 .01490 5.5 2.67 .01307 5.8 2.61 R (T) / R25 110.7 77.22 54.43 38.76 27.86 20.22 14.81 10.94 8.143 6.112 4.622 3.522 2.702 2.087 1.623 1.270 1.0000 .7920 .6308 .5052 .4068 .3292 .2678 .2189 .1797 .1483 .1228 .1022 .08537 .07160 .06029 .05095 .04322 .03679 .03143 .02693 .02316 .01997 .01728 .01499 .01305 .01138 RA 4380 TF (%) 8.6 7.4 6.4 5.5 4.6 3.9 3.3 2.7 2.2 1.8 1.4 1.0 .8 .5 .3 .1 0.0 .1 .3 .5 .6 .8 1.0 1.3 1.5 1.7 2.0 2.2 2.5 2.7 3.0 3.2 3.5 3.8 4.1 4.3 4.6 4.9 5.2 5.4 5.7 6.0 (%/C) 7.53 7.29 7.07 6.85 6.65 6.46 6.27 6.09 5.92 5.76 5.60 5.45 5.31 5.17 5.03 4.91 4.78 4.66 4.55 4.43 4.33 4.22 4.12 4.02 3.93 3.84 3.75 3.67 3.58 3.50 3.42 3.35 3.28 3.21 3.14 3.07 3.01 2.94 2.88 2.82 2.77 2.71 T (C) - 55 - 50 - 45 - 40 - 35 - 30 - 25 - 20 - 15 - 10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 TPC 3 NTC Accurate Leaded Thermistors NI24 * NJ28 PACKAGING * Reel & Ammopack Types NJ28 * Bulk millimeters (inches) Suffix H or Ho 16 (0.630 16 (0.630 19.5 (0.768 19.5 (0.768 CA CB CC CD Leads 0.5 0.020) 0.5 0.020) 0.5 0.020) 0.5 0.020) Quantity/Size Packaging Type Quantity/box NJ28 NI24 2000 1000 Straight 3000 AMMOPACK Straight 3000 REEL Straight 3000 AMMOPACK Straight 3000 REEL H TAPING CHARACTERISTICS E E: 2.54 -0.10 +0.60 (0.100 -0.004 +0.024) Missing components A maximum of 3 consecutive components may be missing from the bandolier, surrounded by at least 6 filled positions. The number of missing components may not exceed 0.5% of the total per packing module. DIMENSIONS: The beginning and the end of tape exhibit 8 or 9 blank positions. millimeters (inches) REEL AMMOPACK 30 (1.18) Interlayer Paper P 8 (.315) L 42 (1.66) Inside H L 330 (13.0) h 31 (1.22) H 46 (1.81) P 290 (11.4) 48 (1.99) Outside 360 (14.2) P h p p Marking on this side Reference plane H1 P1 W2 H1 E A B H W0 H0 W 1 W Adhesive tape I2 d D0 P0 Direction of unreeling Cross section t A-B E Value 18 6 9 3 max. Tolerance +1 / -0.5 0.3 +0.75 / -0.5 4 16/19.5 0.2 0.5 W W0 W1 W2 D0 H0 H1 4 Dimensions Characteristics Leading tape width Adhesive tape width Sprocket hole position Distance between the top of the tape and the adhesive Diameter of sprocket hole Distance between the tape axis and the seating plane of the component Distance between the tape axis and the top of component body Value 12.7 254 Tolerance 0.2 1 0.7 0.2 +0.6 -0.1 2.54 5.08 5.08 P0 - t E 3.85 0.7 P1 12.7 0.5 0.6 0 0 1.0 5% 1.3 2 P d 3P 3h TPC Dimensions Characteristics Sprocket holes pitch Distance between 21 consecutive holes 20 pitches Total thickness of tape Lead spacing Distance between the sprocket hole axis and the lead axis Spacing of components Lead diameter Verticality of components Alignment of components