CRT

T
PL
IA
N
OM
C
*R
oH
S
Features
Applications
n Ultra-tight tolerance
n Current sense
n Wide resistance range
n Precision circuits
n RoHS compliant*
n Medical equipment**
n Four package sizes available
n Printers
n Automation equipment
LE
AD
F
RE
E
n Navigation equipment
CRT Series - Thin Film Precision Chip Resistors
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR IA E
NT
*
Electrical Characteristics
Characteristic
Model
Model ModelModel
CRT0402
CRT0603
CRT0805
CRT1206
Power Rating @ 70 °C
1/16 watt
1/10 watt
1/8 watt
1/4 watt
Operating Temperature Range
-55 to +155 °C
Derated to Zero Load at
+155 °C
Maximum Working Voltage
25 V
75 V
150 V
200 V
Maximum Overload Voltage
50 V
150 V
300 V
400 V
Resistance Range
(See Standard Values Table)
(E-96 + E-24 Values) Temperature Coefficient
2 to 50 PPM/°C (See Value - TCR Table on Page 2)
of Resistance (TCR)
Environmental Characteristics
Specification
Test (MIL STD 202)
Short Time Overload
2.5 x Max. Operating Voltage for 5 seconds
Load Life
1000 Hours at Rated Power
Humidity (Steady State)
Method 103B
Thermal Shock
Method 107
Solderability
Method 208H
Resistance to Soldering Heat
Method 210E
Limit (DR)
(Tol. > 0.05 %)
±0.2 %
±0.2 %
±0.3 %
±0.3 %
±0.05 %
±0.2 %
CRT 0603 - C V - 1003 E LF
Model
(CRT = Thin Film Precision Chip Resistor
Size
• 0402
• 0603
• 0805
• 1206
Resistance Tolerance
F = ±1 %
B = ±0.1 %
D = ±0.5 % A = ±0.05 %
C = ±0.25 % P = ±0.01 %
TCR (PPM/°C)
Z = ±50 V = ±5
Y = ±25 U = ±3
X = ±15
T = ±2
W = ±10
Resistance Value
<100 ohms: “R” represents decimal point
(example: 24R3 = 24.3 ohms)
≥100 ohms: First three digits are significant, fourth digit
represents number of zeroes to follow
(example: 8252 = 82.5K ohms)
Packaging
G = Paper tape (10K pcs.) on 7 ” plastic reel (CRT0402)
E = Paper tape (5K pcs.) on 7 ” plastic reel (CRT0603, CRT0805,
CRT1206)
Termination
LF = Tin-plated (RoHS compliant)
Rated power in percentage (%)
Derating Curve
How to Order
Limit (DR)
(Tol. ≤ 0.05 %)
±0.05 %
±0.05 %
±0.05 %
±0.05 %
100
80
60
40
20
0
-55
0
70
(°C) Ambient temperature
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns® products have not been specifically designed and tested for FDA Class III applications and their use in such applications is neither recommended nor supported.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
155
CRT Series - Thin Film Precision Chip Resistors
Value - TCR Table
Model
CRT0402
CRT0603
CRT0805
CRT1206
TCR
(PPM/°C)
(Code)
±2
±3
±5
±10
±15
±25
±50
±2
±3
±5
±10
±15
±25
±50
±2
±3
±5
±10
±15
±25
±50
±2
±3
±5
±10
±15
±25
±50
(T)
(U)
(V)
(W)
(X)
(Y)
(Z)
(T)
(U)
(V)
(W)
(X)
(Y)
(Z)
(T)
(U)
(V)
(W)
(X)
(Y)
(Z)
(T)
(U)
(V)
(W)
(X)
(Y)
(Z)
±0.01 %
(P)
±0.05 %
(A)
Resistance Tolerance (Code)
±0.1 %
±0.25 %
(B)
(C)
±0.5 %
(D)
49.9 to 4.99K Ω
N/A
49.9 to 4.99K Ω
49.9 to 12K Ω
±1 %
(F)
49.9 to 60K Ω
49.9 to 69.8K Ω
10 to 255K Ω
4.7 to 511K Ω
24.9 to 15K Ω
N/A
24.9 to 15K Ω
4.7 to 332K Ω
24.9 to 100K Ω
4.7 to 332K Ω
4.7 to 1M Ω
24.9 to 30K Ω
N/A
24.9 to 30K Ω
24.9 to 200K Ω
4.7 to 511K Ω
4.7 to 1M Ω
4.7 to 511K Ω
4.7 to 1M Ω
1 to 1M Ω***
24.9 to 49.9K Ω
N/A
24.9 to 49.9K Ω
24.9 to 499K Ω
4.7 to 1M Ω***
***Select part numbers listed below are not available:
CRT0805-DZ-1504ELF, CRT1206-CY-1R00ELF, CRT1206-DZ-1R74ELF, CRT1206-DZ-2004ELF
Chip Dimensions
Dimensional Drawings
Dimension
ModelModelModelModel
CRT0402CRT0603CRT0805CRT1206
L
1.00 ± 0.10
(0.040 ± 0.004)
1.55 ± 0.10
(0.061 ± 0.004)
2.00 ± 0.15
(0.079 ± 0.006)
3.05 ± 0.15
(0.120 ± 0.006)
W
0.50 ± 0.05
(0.020 ± 0.002)
0.80 ± 0.10
(0.031 ± 0.004)
1.25 ± 0.15
(0.049 ± 0.006)
1.55 ± 0.15
(0.061 ± 0.006)
H
0.30 ± 0.05
(0.012 ± 0.002)
0.45 ± 0.15
(0.018 ± 0.006)
0.55 ± 0.10
(0.022 ± 0.004)
0.55 ± 0.10
(0.022 ± 0.004)
I 1
0.20 ± 0.10
(0.008 ± 0.004)
0.30 ± 0.20
(0.012 ± 0.008)
0.30 ± 0.20
(0.012 ± 0.008)
0.42 ± 0.20
(0.017 ± 0.008)
I 2
0.20 ± 0.10
(0.008 ± 0.004)
0.30 ± 0.20
(0.012 ± 0.008)
0.40 ± 0.25
(0.016 ± 0.010)
0.35 ± 0.25
(0.014 ± 0.010)
Model
CRT0603
0.80
(0.031)
1.00
(0.039)
0.90 ± 0.20
(0.035 ± 0.008)
Model
CRT0805
1.00
(0.039)
1.00
(0.039)
1.35 ± 0.20
(0.053 ± 0.008)
Model
CRT1206
2.00
(0.079)
1.15
(0.045)
1.70 ± 0.20
(0.067 ± 0.008)
I1
I1
H
I2
I2
W
L
DIMENSIONS:
MM
(INCHES)
Recommended Land Pattern
Dimension
A
B
C
Model
CRT0402
0.50
(0.020)
0.50
(0.020)
0.60 ± 0.20
(0.024 ± 0.008)
C
B
A
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CRT Series - Thin Film Precision Chip Resistors
Soldering Profile
275
<1> Maximumof20secondsbetween
+255°Cand+260°C
260°Cpeak
<1>
255°C
225
Temperature(°C)
220°C
190°C
175
60-90
seconds
RampDown
6°C/second
150°C
125
60-120seconds
10secondsminimum
75
RampUp
3°C/secondmaximum
25
0
50
100
150
Time(seconds)
200
250
300
Packaging Dimensions - Tape
Dimension
Model ModelModel Model
CRT0402 CRT0603CRT0805 CRT1206
A
1.16 ± 0.05
(0.046 ± 0.002)
1.90 ± 0.05
(0.075 ±0.002)
2.37 ± 0.05
(0.094 ± 0.002)
3.55 ± 0.05
(0.140 ± 0.002)
B
0.70 ± 0.05
(0.028 ± 0.002)
1.10 ± 0.05
(0.043 ± 0.002)
1.60 ± 0.05
(0.063 ± 0.002)
2.00 ± 0.05
(0.079 ± 0.002)
C
2.00 ± 0.05
(0.079 ± 0.002)
4.00 ± 0.10
(0.157 ± 0.004)
4.00 ± 0.10
(0.157 ± 0.004)
4.00 ± 0.10
(0.157 ± 0.004)
11.5±1.0
(.453±.039)
C
2.0±0.05
(.079±.002)
B
A
3.5±0.05
(.138±.002)
2.0
(.080)
8.0±0.2
(.315±.008)
4.0±0.1
(.157±.004)
1.55±0.05
(.061±.002)
13.5±0.7
(.531±.028)
60.0±0.5
(2.36±.020)
1.75±0.1
(.059±.004)
DIMENSIONS:
MM
(INCHES)
20.5
(.807)
178.0±2.0
(7.008±.080)
9.5±1.0
(.374±.039)
REV. 05/16
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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