NTC CHIP THERMISTOR The content of this specification may change without notification 10/25/07 Custom solutions are available. FEATURES HOW TO ORDER NTC 05- 103- J 3950 Packaging M = tape/reel B Value (K) Refer to spec APPLICATIONS M Tolerance F = ±1% G = ±2% H = ±3% J = ±5% K = ±10% Resistance at 25°C 102 = 1.0K ohm 103 = 10.0K ohm Size 05 = 0402 SMD type NTC Chip Thermistor Thinner than multilayer types High precision and high stability High accuracy in resistance and B constant ISO/TS 16949:2002 Certified Temperature compensation for transistor, IC Crystal Oscillator of mobile communications equipment. Temperature sensor for rechargeable batteries Temperature compensation for LCD Temperature compensation & sensing for car audio equipment CONSTRUCTION 16 = 0603 Series NTC Chip Thermistor DIMENSIONS (mm) Size 0402 0603 L 1.0 ± 0.05 1.6 ± 0.1 W 0.5 ± 0.05 0.80 ± 0.10 C 0.2 ± 0.1 0.3 ± 0.2 d 0.25 ± 0.1 0.3 ± 0.2 T 0.35 ± 0.05 0.45 ± 0.1 ELECTRICAL CHARACTERISTICS 0402 Size Zero Power Resistance Part Number @ 25°C (Ω) NTC05-1023100M 1.0 K NTC05-1523100M 1.5 K NTC05-2023400M 2.0 K NTC05-2223400M 2.2 K NTC05-3323400M 3.3 K NTC05-4723435M 4.7 K NTC05-5023435M 5.0 K NTC05-6823435M 6.8 K NTC05-1033435M 10 K NTC05-1033950M NTC05-2233950M 22 K NTC05-3333950M 33 K NTC05-4733950M 47 K NTC05-5034000M 50 K NTC05-1044000M 100 K B value (K) 3100 3100 3400 3400 3400 3435 3435 3435 3435 3950 3950 3950 3950 4000 4000 Shared Characteristics 0402 & 0603 Resistance Tolerance: ±1%, ±2%, ±3%, ±5%, ±10% Tolerance of B value: ±3% Rated Power @ 25°C (mW/°C): 5 Typical Dissipation Constant (mW/°C): < 4 Operating Temperature Range: -40°C ~ 125°C 0603 Size Zero Power Resistance Part Number @ 25°C (Ω) NTC16-1023100M 1.0 K NTC16-1523100M 1.5 K NTC16-2023400M 2.0 K NTC16-2223400M 2.2 K NTC16-3323400M 3.3 K NTC16-4723435M 4.7 K NTC16-5023435M 5.0 K NTC16-6823435M 6.8 K NTC16-1033435M 10 K NTC16-1033950M NTC16-2233950M 22 K NTC16-3333950M 33 K NTC16-4733950M 47 K NTC16-5034000M 50 K NTC16-6834000M 68 K NTC16-1044000M 100 K NTC16-2044000M 200 K NTC16-2244000M 220 K B value (K) 3100 3100 3400 3400 3400 3435 3435 3435 3435 3950 3950 3950 3950 4000 4000 4000 4000 4000 PERFORMANCE Item Standard Solderability IEC68-2-20 Resistance to Solder Heat IEC68-2-20 Damp Heat IEC68-2-3 Thermal Shock IEC68-2-14 High Temperature Storage IEC68-2-20 Life Test CNS5550 American Accurate Components, Inc. Requirement > 90% of the terminal electrode shall be covered with solder No serious mechanical damage ∆R < 3% (ref. to initial value) No serious mechanical damage ∆R < 3% No serious mechanical damage ∆R < 3% No serious mechanical damage ∆R < 3% No serious mechanical damage ∆R < 3% Test Condition Soldering Temp: 235±5°C Soldering Time: 2±0.5 sec Soldering Temperature: 260±5°C, Soldering Time: 5±1 sec in solder pot Test Temp. & Relative Humidity: 40±2°C, 90%~95% RH Test Time: 1000±24 hrs (settled at RT for 24 hrs before measuring) Cycle: min/max temp ±5°C (30 min), 25±5°C (5 min) Cycles Repeated: 100 times Max Temp: ±2°C for 1000±2 hrs (settled at RT for 24 hrs before measuring) Max Temp ±5°C Loading Prated for 1000±24 hrs (settled at RT for 24 hrs before measuring) 188 Technology Drive, Unit H, Irvine, CA 92618 TEL: 949-453-9888 FAX: 949-453-8889 1