CR1210

Features
■
■
■
■
Very high quality and stability
Power rating at 70 °C: CR1210 - 1/3 W
Three layer termination process with
nickel barrier prevents leaching and
provides excellent solderability
Tight tolerances of bottom electrode
width
■
■
Suitable for most types of soldering
processes
Standard packaging on tape and reel
CR1210 - Chip Resistor
Electrical Characteristics
Model
CR1210
Characteristic
Power Rating @ 70 °C
1/3 W
Operating Temperature Range
-55 °C to +125 °C
Derated to 0 Load at
+125 °C
Maximum Working Voltage
200 V
Maximum Overload Voltage
400 V
Resistance Range:
1 %, E-96 + E-24
5 %, E-24
Temperature Coefficient:
1 % Tolerance
5 % Tolerance
Chip Dimensions
Dimension
L
W
H
I1
I2
10 ohms to 1 megohm
1 ohm to 10 megohms
0 ohm Jumper <50 milliohms
Rated power in percentage (%)
Derating Curve
100
80
60
40
20
0
-55
0
Marking Explanation
E
T
E
L
O
S
B
O
±100 ppm/°C
±200 ppm/°C
Model
CR1210
3.10 ± 0.10
(0.197 ± 0.008)
• E-24: 3 digits, first two digits are
significant, third digit is number of
zeros to follow.
Letter R is decimal point.
• E-96: 4 digits, first three digits are
significant, fourth digit is number of
zeros to follow.
Letter R is decimal point.
g
Dimensional Drawing
I1
2.55 ± 0.10
(0.100 ± 0.004)
0.55 ± 0.10
(0.022 ± 0.004)
155
70
(°C) Ambient temperature
I1
H
0.50 ± 0.20
(0.020 ± 0.008)
0.50 ± 0.20
(0.020 ± 0.008)
I2
I2
DIMENSIONS ARE:
How To Order
W
L
MM
(INCHES)
CR 1210 - F X - 8252 - E
Model
(CR = Chip Resistor)
Size
• 1210
Resistance Tolerance
F = ±1 %
J = ±5 % (Jumper)
TCR (ppm/°C)
X = ±100
W = ±200
/ = -250 to +500
Resistance Value
• For 1 % Tolerance: First three digits are significant, fourth digit is number of zeros to follow.
• For 5% Tolerance: First two digits are significant, third digit is number of zeros to follow.
Packaging
E = Paper Tape, Plastic Reel, 5,000 pcs.
Asia-Pacific:
TEL +886-2 25624117
FAX +886-2 25624116
Europe:
TEL +41-41 7685555
FAX +41-41 7685510
The Americas:
TEL +1-951 781-5500
FAX +1-951 781-5700
www.bourns.com
Specifications are subject to change without notice.
Similar pages