# NTC Thermistor, 200 ohm, Radial Leaded, Through Hole, 3468 K, RL20 Series ![Product image](https://novapart.co/image/farnell:3875049/) **URL**: https://novapart.co/products/RL2006-125-73-D1/ntc-thermistor-200-ohm-radial-leaded-through-hole **SKU**: RL2006-125-73-D1 **Manufacturer**: AMPHENOL ADVANCED SENSORS **Price**: €0.7010 **Stock**: 1000+ **Lead Time**: 99 days (indicative) ## Specifications | Parameter | Value | |---|---| | Svhc | No SVHC (07-Jul-2017) | | B-Constant | 3468K | | Lead Length | 38mm | | Ntc Mounting | Through Hole | | Ntc Case Size | - | | Product Range | RL20 Series | | Qualification | - | | Probe Diameter | - | | Probe Material | - | | Thermistor Type | Disc, Radial Leaded | | Resistance (25°C) | 200ohm | | Thermistor Mounting | Through Hole | | B-Constant Tolerance | - | | Thermistor Terminals | Radial Leaded | | Operating Temperature Max | 150°C | | Operating Temperature Min | -50°C | | Resistance Tolerance (25°C) | ± 10% | | Thermal Time Constant (In Air) | 20s | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:3875049/) re a) **==> picture [512 x 649] intentionally omitted <==** **----- Start of picture text -----**
Resistance range @ 25°C...................50 Q to 1000 Ot A c
Temperature. coefficient of pa wnre’ Tmax)
resistance (0) @ 25°C........cececeeeeeeeee7 B8%/PC
Operating temperature range ...............-50°C to +150°C
Temp. Range Resistance Ratio Beta i
(°C) (Nom.) (°K) (min)te
0/50 6.9 3598 7
37.8/104.4 7.3 3504 aoe \_ pcawe)
25/125 19.2 3509
tThis resistance range is based on the diameter/thickness combina- Temperature R
tionshaat shown in the table below. Other R. @ 25°C values are available ome peratur ——1__| Temperature Coef.Of Resistance (a)
in this material; system. (°F) (°C) Ros (%1°C)
58 -50 | 38.99 6.21
os _ . 49 45 (128.74 -5.99
a a ~40 40 (21.41 -5.78
~31 -35 «116.12 -5.58
Ry ~22 -30 = | 12.25 -5.39
To ; ; ~13 -25 9.400 5.22
calculate R,,25 at temperatures other; than those listed in -4 ~20 7.270 -5.05
the table, use the following equation: 145 ~15~10 4.4575.671 4.894.74
A D 23 -5 3.529 -4,60
PT _ g (nA-C inT+—) 32 0 2.813 4.47
Rs At 5 2.257 ~4.33
T = temperature 25in °K and equation; constants are as follows: 5059 1015 1.8241.484 4.20-4.07
68 20 1.214 -3.94
Temperature Ln A 77 25 1.000 3.83
Range (°C) n 86 30 0.8282 ~3.71
95 35 0.6897 -3.61
-50 to 0 20.11127 4.73105 2038.89 104 40 0.5773 ~3.51
0 to 50 5.12028 2.46778 2665.50 113 45 0.4857 -3.41
10050 toto 150100 -14.043311.45940 0.287351.92914 2842.773729.63 122431140 505560 0.34880.29720.4105 -3.327323~3.14
; ;
To calculate the actual thermistor temperature as a function 149158 6570 0.25460.2189 ~3.06-2.98
of the thermistori resistance,i use the followingi equation:ion: 167176 7580 0.18900 1638 ~2.9083
T= 1 185 85 0.1425 -2.76
a+b R R R 194 90 0.1244 -2.69
(Ln ') +o (lng 'y? +d (lng!) 203 96 0.1089 ~2.63
; ;
T = temperature in °K and equation constants are as follows: 212221 100105 0.095690.08417 -2.56-2.50
230 110 0.07428 ~2.45
R, 239 115 0.06577 ~2.39
2.813 to 38.99 | 3.355652E-03 | 2.900761E-04 | 5.051241E-06 | -9.775751E-08 25786 125130 0.052050.04651 ~2.28293
.4105 to 2.813 | 3.354016E-03 | 2.940013E-04 | 2.785022E-06 | -1.091789E-07 275 135 0.04167 -2.19
0956.0304 to ;.4105 | 3.354468E-03: . | 2.952076E-04: . | 3.892524E-06; AE- | 2.530826E-07; 284303 140145 0.037440.03372 on-2.14
to .0956 | 3.323177E-03 | 2.733036E-04 | -2.447111E-07 | 6.389991E-08 302 150 0.03045 2.05
Type R@25c | Tolerances} A | 8 | oc =| o | ie | 5 |;
Number a ©% [any [mm [any [ om | cn) | crm) | caw Gnd | (mom) imwro) (sec
RL1007-624-73-D1 1000 10 0.110 | 2.79 | 0.070 | 1.78 | 0.150 | 3.81 26 2.54 2.8 10
RAL1005-468-73-D1 750 0.050 | 1.27 | 0.130 | 3.30 2.5 10
RL1003-312-73-D1 500 0.030 | 0.76 | 0.110 | 2.79 2.5 9
RL2008-187-73-D1 300 10 5.59 | 0.080 | 2.03 | 0.170 | 4.32 24 10156] 396 | 65 30
RL2007-156-73-D1 250 0.070 | 1.78 | 0.160] 4.06 6.5 30
RL2006-125-73-D1 200 0.060 | 1.52 | 0.150] 3.81 6.5 20
RL2004-93.6-73-D1 150 0.040 | 1.02 | 0.130 | 3.30 6.5 20
RL2003-62.4-73-D1 100 0.030 | 0.76 | 0.120 | 3.05 6.5 20
RL3004-46.8-73-D1 75 10 0.320 | 8.13 | 0.040 | 1.02 | 0.130 | 3.30 24 6.35 7.0 35
RL3504-31.2-73-D1 50 0.370 | 9.40 | 0.040] 1.02 | 0.130 | 3.30 75 45
*Consult Keystone Thermometrics Engineering Department for information on other tolerances or tolerances at temperatures other than 25°C.
KEYS TONE
THERM™MOMETRICS
967 WINDFALL ROAD @ ST. MARYS # PENNSY:VANIA ® 15857-3397 @ TLL: (814) 834-9140 @ FAX: (814) 781-7969
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