DISCRETE SEMICONDUCTORS DATA SHEET ook, halfpage M3D239 KTY81-2 series Silicon temperature sensors Product specification Supersedes data of 1998 Mar 26 2000 Aug 25
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series DESCRIPTION PINNING The temperature sensors in the KTY81-2 series have a positive temperature coefficient of resistance and are suitable for use in measurement and control systems. The sensors are encapsulated in the SOD70 leaded plastic package. PIN DESCRIPTION 1 electrical contact 2 electrical contact 3 not to be connected to a potential Tolerances of 0.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL Icont Tamb PARAMETER continuous sensor current CONDITIONS MIN. MAX. UNIT in free air; Tamb = 25 °C − 10 mA in free air; Tamb = 150 °C − 2 mA −55 +150 °C ambient operating temperature CHARACTERISTICS Tamb = 25 °C, in liquid, unless otherwise specified. SYMBOL R25 PARAMETER sensor resistance CONDITIONS MIN.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series Table 1 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY81-210 and KTY81-220 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY81-210 RESISTANCE (Ω) KTY81-220 MIN. TYP. MAX. TEMP. ERROR (K) (%/K) RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) −55 −67 0.99 951 980 1009 ±3.02 941 980 1019 ±4.02 −50 −58 0.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series Table 2 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY81-221 and KTY81-222 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY81-221 RESISTANCE (Ω) KTY81-222 MIN. TYP. MAX. TEMP. ERROR (K) (%/K) RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) −55 −67 0.99 941 970 999 ±3.02 960 990 1020 ±3.02 −50 −58 0.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series Table 3 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY81-250 and KTY81-251 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY81-250 RESISTANCE (Ω) KTY81-251 MIN. TYP. MAX. TEMP. ERROR (K) (%/K) RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) −55 −67 0.99 911 980 1049 ±7.04 913 956 999 ±4.52 −50 −58 0.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series Table 4 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY81-252 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY81-252 RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) (%/K) −55 −67 0.99 959 1005 1050 ±4.52 −50 −58 0.98 1009 1055 1102 ±4.45 −40 −40 0.96 1115 1163 1211 ±4.3 −30 −22 0.93 1229 1278 1328 ±4.
Philips Semiconductors Product specification Silicon temperature sensors MGG695 15 handbook, halfpage ∆T (K) KTY81-2 series MSA922 4.8 handbook, halfpage KTY81-251 -252 R (kΩ) 10 KTY81-220 3.2 5 KTY81-210 -221 -222 0 −5 1.6 −10 −15 −50 0 50 0 −100 100 150 Tamb (°C) −50 0 50 100 150 200 Tamb (°C) Icont = 1 mA. Fig.3 Sensor resistance as a function of ambient temperature; average values. Fig.2 Maximum expected temperature error (∆T).
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series MGG703 handbook, halfpage 30 ∆R (Ω) 20 10 0 −10 0 1 Icont (mA) 2 Tamb = 25 °C. Fig.6 Deviation of sensor resistance as a function of operating current in still liquid. APPLICATION INFORMATION SYMBOL ∆R25 2000 Aug 25 PARAMETER drift of sensor resistance at 25 °C CONDITIONS 10000 hours continuous operation; Tamb = 150 °C 9 TYP. 3.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series PACKAGING Sensors in SOD70 encapsulation are delivered in bulk packaging, and also reel packaging for automatic placement on hybrid circuits and printed-circuit boards (see Figs 7 and 8). Note: Types in bulk packaging have a lead-to-lead distance of 2.54 millimetres. The lead-to-lead distance of types packaged on reel is 5.08 millimetres for spread lead types and 2.54 millimetres for straight lead types.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series P handbook, full pagewidth T A1 ∆h (p) ∆h A H2 W2 H1 H0 W0 L W1 W F1 MBL214 F2 D0 F t P2 P0 Fig.8 Configuration of bandolier: straight leads.
Philips Semiconductors Product specification Silicon temperature sensors Table 5 KTY81-2 series Tape specification SPECIFICATIONS SYMBOL DIMENSION REMARKS MIN. NOM. MAX. TOL. UNIT A1 body width 4.4 − 4.8 − mm A body height 5 − 5.2 − mm T body thickness 3.6 − 4.2 − mm P pitch of component − 12.7 − ±1 mm P0 feed hole pitch − 12.7 − ±0.3 mm cumulative pitch error − − − ±0.1 6.35 − ±0.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series PACKAGE OUTLINE Plastic near cylindrical single-ended package; 2 in-line leads SOD70 c E d A L b 1 e D 2 b1 L2 L1 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) (1) UNIT A b b1 c D d E e L L1 max. L2 mm 5.2 5.0 0.48 0.40 0.66 0.56 0.45 0.40 4.8 4.4 1.7 1.4 4.2 3.6 2.54 14.5 12.7 2.5 0.7 0.5 Note 1.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series DATA SHEET STATUS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS (1) Objective specification Development This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. Preliminary specification Qualification This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors Product specification Silicon temperature sensors KTY81-2 series NOTES 2000 Aug 25 15
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