B57321V2681K60 EPCOS Inc, B57321V2681K60 Datasheet - Page 2

• Manufacturer Part Number: B57321V2681K60
• Description: THERMISTOR NTC 680 OHM 10% 0603
• Manufacturer: EPCOS Inc
• Series: B573**V2r
• Type: NTCr

Specifications of B57321V2681K60

• Resistance In Ohms @ 25°c: 680
• Resistance Tolerance: ±10%
• B Value Tolerance: ±3%
• B25/50: 3940K
• B25/85: 3980K
• B25/100: 4000K
• Operating Temperature: -55°C ~ 125°C
• Power - Max: 180mW
• Mounting Type: Surface Mount
• Package / Case: 0603 (1608 Metric)
• Resistance: 680 Ohms
• Tolerance: 10 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 55 C to + 125 C
• Power Rating: 180 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B0/50: -
• B25/75: -
• Lead Length: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B57321V2681K 60; B57321V2681K060

Applications
Features
Options
Delivery mode
Cardboard tape, 180-mm reel (standard);
330-mm reel (on request)
General technical data
Climatic category
Max. power
Resistance tolerance
Rated temperature
Dissipation factor
Thermal cooling time constant
Heat capacity
1) Depends on mounting situation
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
SMD NTC thermistors, case size 0603 (1608)
Temperature measurement and
compensation
Multilayer SMD NTC with inner electrodes
Nickel barrier termination
Excellent long-term aging stability in
high-temperature environment
Superior resistance stability during soldering
Alternative resistance ratings, resistance
tolerances and B value tolerances available
on request.
(IEC 60068-1)
(at 25 C, on PCB) P
(on PCB)
(on PCB)
Page 2 of 20
T
C
Dimensional drawing
Dimensions in mm
Approx. weight 6 mg
c
th
R
R
25
th
1)
1)
1)
1)
R
/R
R
55/125/56
180
25
approx. 3
approx. 4
approx. 12
3, 5
B573**V2
mW
%
mW/K
s
mJ/K
C