B57421V2681J62 EPCOS Inc, B57421V2681J62 Datasheet - Page 9
![THERMISTOR NTC 680 OHM 5% 0805](/photos/16/24/162475/ptc__smd__thermistor_sml.jpg)
B57421V2681J62
Manufacturer Part Number
B57421V2681J62
Description
THERMISTOR NTC 680 OHM 5% 0805
Manufacturer
EPCOS Inc
Series
B574**V2r
Type
NTCr
Specifications of B57421V2681J62
Package / Case
0805 (2012 Metric)
Resistance In Ohms @ 25°c
680
Resistance Tolerance
±5%
B Value Tolerance
±3%
B25/50
3940K
B25/85
3980K
B25/100
4000K
Operating Temperature
-55°C ~ 125°C
Power - Max
210mW
Mounting Type
Surface Mount
Description Of Terminals
Leadless
Mounting Style
Surface Mount
Pin Count
2
Resistance @ 25c
680Ohm
Thermal Time Constant
10s
Percentage Of Resistance Tolerance @ 25c
±5
Product Length (mm)
2mm
Product Depth (mm)
1.25mm
Resistance
680 Ohms
Tolerance
5 %
Termination Style
SMD/SMT
Operating Temperature Range
- 55 C to + 125 C
Power Rating
210 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
B57421V2681J 62
B57421V2681J062
B57421V2681J062
1.3
Packing survey
Case
size
0402
0603
0805
3) Chip thickness depends on the resistance value.
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
SMD NTC thermistors, case size 0805 (2012)
Chip
thick-
ness
mm
0.5
0.8
0.8
1.2
Reel packing
3)
8-mm tape
Blister Card-
x
x
board
x
x
Reel dimensions
mm
A
180
180
330
180
330
Tol.
2.0
2.0
3/+0
3/+0
3/+0
Page 9 of 20
W1
8.4
8.4
12.4
8.4
12.4
Tol.
+1.5/ 0
+1.5/ 0
+1.5/ 0
+1.5/ 0
+1.5/ 0
W2
14.4 max.
14.4 max.
18.4 max.
14.4 max.
18.4 max.
Packing units
pcs./reel
180-mm
reel
10000
4000
4000
3000
B574**V2
330-mm
reel
16000
16000
12000