Features
nꢀ Threeꢀlayerꢀcontactingꢀprocessꢀwithꢀꢀ
nꢀ RoHSꢀcompliant*
ꢀ
ꢀ
nickelꢀbarrierꢀpreventsꢀleachingꢀandꢀꢀ
providesꢀexcellentꢀsolderability
nꢀ Powerꢀratingꢀatꢀ70ꢀ°C:ꢀCR0603ꢀ-ꢀ0.10ꢀW,ꢀꢀ
ꢀ
CR0805ꢀ-ꢀ0.125ꢀW,ꢀCR1206ꢀ-ꢀ0.25ꢀW
nꢀ Paperꢀtapeꢀonꢀreelꢀforꢀautomaticꢀꢀ
placement
nꢀ Tightꢀtolerancesꢀofꢀbottomꢀelectrodeꢀꢀ
width
nꢀ Suitableꢀforꢀallꢀtypesꢀofꢀsolderingꢀprocesses
0
ꢀ
1
ꢀ
R
ꢀ ꢀꢀCR0603/CR0805/CR1206ꢀ-ꢀChipꢀResistors
Electrical Characteristics
Characteristic
Model CR0603
Model CR0805
Model CR1206
Power Rating @ 70 °C
1/10 W
1/8 W
-55 °C to +155 °C
+155 °C
1/4 W
Operating Temperature Range
Derated to 0 Load at
Maximum Working Voltage
Maximum Overload Voltage
50 V
100 V
ꢀ
150 V
300 V
200 V
400 V
ꢀ ꢀ
10ꢀohmsꢀ≤ꢀRꢀ≤ꢀ1Mꢀohms
±100 PPM/°C
Resistance Range: 1 %
E-96 + E-24
ꢀ
ꢀ
ꢀ
1Mꢀohmsꢀ<ꢀRꢀ≤ꢀ10Mꢀohms
±200 PPM/°C
ꢀ ꢀ
Resistance Range: 5 %
10ꢀohmsꢀ≤ꢀRꢀ≤ꢀ10Mꢀohms
±200 PPM/°C
ꢀ
ꢀ
ꢀ
1ꢀohmꢀ≤ꢀRꢀ<ꢀ10ꢀohms
10Mꢀohmsꢀ<ꢀRꢀ≤ꢀ20Mꢀohms
±400 PPM/°C
E-24
ꢀ ꢀ
Zero Ohm Jumper <0.05 ohm
Rated / Maximum Current
1 A / 2.5 A
2 A / 5 A
2 A / 5 A
AEC-Q200: Contact Bourns to confirm availiability.
For Standard Values Used in Capacitors, Inductors, and Resistors, click here.
Chip Dimensions
Characteristic Data
Model
CR0603
Model
CR0805
Model
CR1206
I
I
1
1
Dimension
1.60±0.10
(0.063±0.004)
2.00±0.15
(0.079±0.006)
3.20±0.25
(0.126±0.010)
H
L
0.80±0.10
(0.031±0.004)
1.25±0.15
(0.049±0.006)
1.60±0.15
(0.063±0.006)
W
H
I
I
2
2
0.45±0.10
(0.018±0.004)
0.50±0.10
(0.020±0.004)
0.60±0.15
(0.024±0.006)
W
L
0.30±0.20
(0.012±0.008)
0.40±0.20
(0.016±0.008)
0.50±0.25
(0.020±0.010)
Resistorꢀ(Ru02)
(Jumperꢀchipꢀis
aꢀconductor)
Overcoat
I1
I2
0.30±0.20
(0.012±0.008)
0.40±0.20
(0.016±0.008)
0.50±0.20
(0.020±0.010)
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
Derating Curve
AluminaꢀSubstrate
InternalꢀElectrodeꢀ(Ag)
SecondaryꢀElectrodeꢀ(NickelꢀPlated)
100
ExternalꢀElectrode
(tin-plated)
80
60
40
20
0
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀ
annexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀ
sheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀ
actualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ
specificꢀapplications.
-55
0
70
155
Ambient Temperature (°C)