Features
Applications
■ Ultra-tight tolerance
■ Wide resistance range
■ RoHS compliant*
■ Four package sizes available
■ Current sense
■ Precision circuits
■ Medical equipment**
■ Printers
■ Automation equipment
■ Navigation equipment
CRT Series - Thin Film Precision Chip Resistors
Electrical Characteristics
Characteristic
Model
Model
Model
Model
CRT0402
CRT0603
CRT0805
CRT1206
Power Rating @ 70 °C
1/16 watt
1/16 watt
1/10 watt
1/8 watt
Operating Temperature Range
Derated to Zero Load at
Maximum Working Voltage
Maximum Overload Voltage
-55 to +155 °C
+155 °C
25 V
50 V
50 V
100 V
100 V
200 V
150 V
300 V
Resistance Range
(See Standard Values Table)
(E-96 + E-24 Values)
Temperature Coefficient
5 to 50 PPM/°C (See Value - TCR Table on Pages 2 & 3)
of Resistance (TCR)
Environmental Characteristics
Specification
Limit (ΔR)
Limit (ΔR)
Test (MIL STD 202)
(Tol. ≤ 0.05 %)
0.05 ꢀ
(Tol. > 0.05 %)
Short Time Overload
Load Life
Humidity (Steady State)
Thermal Shock
Solderability
Resistance to Soldering Heat
2.5 x Max. Operating Voltage for 5 seconds
1000 Hours at Rated Power
Method 103B
0.2 ꢀ
0.5 ꢀ
0.3 ꢀ
0.3 ꢀ
0.05 ꢀ
0.05 ꢀ
Method 107
0.05 ꢀ
Method 208H
Method 210E
0.05 ꢀ
0.2 ꢀ
Derating Curve
How to Order
CRT 0603 - C V - 1003 E LF
Model
100
80
60
40
20
0
(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
W = 10
V =
-55
0
155
70
(°C) Ambient temperature
Y = 25
5
X = 15
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)
* 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.