Surface Mount NTC Thermistors
NST Series
FEATURES
• NEGATIVE TEMPERATURE COEFFICIENT
• FAST RESPONSE TO TEMPERATURE VARIATIONS MAKE THEM
IDEALLY FOR TEMPERATURE SENSORS AND COMPENSATORS
• STANDARD EIA 0402, 0603 AND 0805 SIZES
RoHS
Compliant
includes all homogeneous materials
• TAPE AND REEL FOR AUTOMATIC MOUNTING
*See Part Number System for Details
CHARACTERISTICS AND PERFORMANCE
Series
EIA Size
Resistance Range (+25°C)
Power Rating (+25°C)
NST04
NST06
NST10
0805
100Ω ~ 680KΩ
200mW
0402
22Ω ~ 680KΩ
100mW
0603
100Ω ~ 680KΩ
100mW
Resistance Tolerance (+25°C)
Operating Temperature Range
Dissipation Factor
F = 1%, H = ±3%, J = ±5%, K = ±10%
-55°C ~ 125°C
1mW/°C
<3 Sec.
1mW/°C
<5 Sec.
2mW/°C
<5 Sec.
Thermal Time Constant
Beta Temperature Range
Beta Value Range
D = +25°C ~ +50°C, A = +25°C ~ +85°C, E = +25°C ~ +105°C
3380 ~ 4400
3380 ~ 4500
3380 ~ 4500
Beta Value Tolerance
F = 1%, H = ±3%
Resistance to Soldering Heat
+260°C for 5 seconds
Damp Heat
1000hrs @ +60°C, 90~95%RH
Resistance Change
ΔR ±1% for F tolerance parts
ΔR ±3% for H tolerance parts
ΔR ±5% for J & K tolerance parts
Thermal Shock
-55°C (30 min.), within 20 seconds to +125°C (30 min.), 100 cycles
Life Test
Beta Change
ΔBeta ±1% for F Beta tolerance parts
ΔBeta ±3% for H Beta tolerance parts
1,000hrs @ +85°C with maximum operating current applied
High Temperature Storage
1000hrs @ +125°C, 90~95%RH
DIMENSIONS (mm)
Series
EIA Size
L
W
T max.
P
0.25 ± 0.1
NST04
NST06
NST10
0402
0603
0805
1.0 ± 0.15
1.6 ± 0.15
2.0 ± 0.2
0.5 ± 0.15
0.8 ± 0.15
1.25 ± 0.2
0.5 ± 0.15
0.8 ± 0.15
0.85 ± 0.2
Link: RT Tables
0.3 ± 0.2
0.5 ± 0.3
TOP VIEW
SIDE VIEW
T
Termination Material
Ag Base
W
P
P
Ni Barrier
L
100% Sn Finish
PART NUMBER SYSTEM
NST06 D J 103 H 3435 TR F
RoHS compliant
Packaging TR: Tape and Reel
Beta Value
Beta Value Tolerance: F=±1%, H=±3%
Resistance Value Code (E-24 Standard Values)
Resistance Value Tolerance: F=±1%, H=±3%, J=±5%, K=±10%
Temperature Characteristic: D = +25°C ~ +50°C, A = +25°C ~ +85°C, E = +25°C ~ +105°C
Series
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
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