CR1206-FX-1271ELF Bourns Inc., CR1206-FX-1271ELF Datasheet - Page 3
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CR1206-FX-1271ELF
Manufacturer Part Number
CR1206-FX-1271ELF
Description
Resistor,Ruthenium Oxide,1.27KOhms,200WV,1+/-% Tol,-100,100ppm-TC,1206-Case
Manufacturer
Bourns Inc.
Series
CR1206r
Datasheet
1.CR1206-FX-68R1ELF.pdf
(5 pages)
Specifications of CR1206-FX-1271ELF
Resistance (ohms)
1.27K
Number Of Terminations
2
Package / Case
1206 (3216 Metric)
Power (watts)
0.25W, 1/4W
Composition
Thick Film
Temperature Coefficient
±100ppm/°C
Tolerance
±1%
Size / Dimension
0.126" L x 0.063" W (3.20mm x 1.60mm)
Height
0.024" (0.60mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Marking on reel: Part number, quantity, resistance value and tolerance, date code.
Soldering Profile for RoHS Compliant Chip Resistors and Arrays
Packaging Dimensions (Conforms to EIA RS-481A)
*Cumulative tolerance over 10 holes: ±0.2 mm
A
Maximum 1 mm (.040) thick
CR0805
CR0603
CR1206
Series
CR0603/CR0805/CR1206 - Chip Resistors
B
(.157 ± .004)
4.0 ± 0.1
(.094 ± .008)
(.075 ± .008)
(.161 ± .008)
275
225
175
125
75
25
3.57 ± 0.2
2.4 ± 0.2
1.9 ± 0.2
0
150 °C
A
<1>
(.157 ± .004)
4.0 ± 0.1
Maximum of 20 seconds between
+255 °C and +260 °C
(.056 + .004/-0)
1.5 +0.1/-0
(.079 ± .002)
50
2.0 ± 0.05
Ramp Up
3 °C/second maximum
(.059 ± .004)
(.138 ± .002)
1.75 ± 0.1
3.5 ± 0.05
(.065 ± .008)
(.043 ± .008)
(.079 ± .008)
60 - 120 seconds
1.65 ± 0.2
2.00 ± 0.2
1.1 ± 0.2
(.315 ± .008)
8.0 ± 0.2
B
100
190 °C
Time (seconds)
220 °C
<1>
150
(.512 ± .020)
13.0 ± 0.5
10 seconds minimum
255 °C
seconds
Customers should verify actual device performance in their specific applications.
60 - 90
(.807)
20.5
200
260 °C peak
(.080)
2.0
250
Specifications are subject to change without notice.
Ramp Down
6 °C/second
(.040 ± .020)
(.394 ± .059)
1.0 ± 0.2
10.0 ± 1.5
300
(3.150 ± .040)
80.0 ± 1.0
(7.008 ± .080)
178.0 ± 2.0