CHIP RESISTORS
N1515
November, 2015
Bourns Announces a Product Extension for the
Model CRT Series Thin Film Chip Resistors
Bourns has added higher power ratings, two additional Temperature Coeffi cient Resistance (TCR)
options and has changed the resistance ranges for the Model CRT Series Thin Film Precision Chip
Resist
ors.
Due to this product update, four part numbers from the existing series will be out of the feasible
range. They include Model CRT0805-DZ-1504ELF, CRT1206-CY-1R00ELF, CRT1206-DZ-1R74ELF,
and CRT1206-DZ-2004ELF. For more information, please refer to the Product Obsolescence Memo,
Select B
o
urns® Model CRT Series Thin Film Precision Chip Resistors to be Discontinued”.
For additional information and performance specifi cations, the Bourns® Thin Film Precision Chip
Resistors data sheets can be found on the Bourns website at www.bourns.com.
Should you ha
ve any questions or need additional information, please feel free to contact Bourns
Cust
omer Service/Inside Sales.
Model
Power Rating @ +70 °C
Current New
CRT0402 1/16 W
1/16 W
(No Change)
CRT0603 1/16 W 1/10 W
CRT0805 1/10 W 1/8 W
CRT1206 1/8 W 1/4 W
Two Additional TCR Options
3 ppm is indicated by the letter “U”
2 ppm is indicated by the letter “T”
Features
Ultra-tight tolerance
Wide resistance range
RoHS compliant*
Four package sizes available
Applications
Current sense
Precision circuits
Medical equipment**
Printers
Automation equipment
Navigation equipment
~ Continued on Page 2 ~
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns® products have not been speci cally designed and tested for FDA Class III applications and their use in such applications is
neither recommended nor supported.
Bourns Announces a Product Extension for the Model CRT Series  in Film Chip Resistors
November, 2015
Page 2 of 2
New Part Numbers
CRT0402-DZ -1003GLF CRT0603-BY-1002ELF CRT0805-D Y-1001ELF CRT1206-DY-3003ELF
CRT0402-BY-1002GLF CRT0603-DZ-1001ELF CRT0805-DY-10R0ELF CR T1206-D Y-1003ELF
CRT0402-D Y-1001GLF CRT0603-DZ -4701ELF CRT0805-B Y-1003ELF CRT1206-DZ -1002ELF
CRT0402-D Y-1000GLF CRT0603-DZ -1004ELF CRT0805-DZ -1002ELF CRT1206-D Y-3300ELF
CRT0402-D Y-4701GLF CRT0603-BY-1003ELF CRT0805-DY-4701ELF CRT1206-D Y-10R0ELF
CRT0603-BY-1001ELF CRT0805-BY-1001ELF
Value - TCR Table
Model
)edoC( ecnareloT ecnatsiseRRCT
(PPM/°C) (Code)
±0.01 %
(P)
±0.05 %
(A)
±0.1 %
(B)
±0.25 %
(C)
±0.5 %
(D)
±1 %
(F)
CRT0402
±2 (T)
A/NΩ K99.4 ot 9.94
±3 (U)
Ω K99.4 ot 9.94)V(5±
±10 (W)
49.9 to 12K Ω
49.9 to 60K Ω
Ω K8.96 ot 9
.94)X(51±
±25 (Y)
10 to 255K Ω 4.7 to 511K Ω
±50 (Z)
CRT0603
±2 (T)
A/NΩ K51 ot 9.42
±3 (U)
Ω K51 ot 9.42)V(5±
±10 (W)
24.9 to 100K Ω
4.7 to 332K Ω
±15 (X)
±25 (Y)
Ω M1 ot 7.4Ω K233 ot 7.4
±50 (Z)
CRT0805
±2 (T)
A/NΩ K03 ot 9.42
±3 (U)
Ω
K03 ot 9.42)V(5±
±10 (W)
24.9 to 200K Ω 4.7 to 511K Ω
4.7 to 511K Ω
±15 (X)
4.7 to 1M Ω
4.7 to 1M Ω
±25 (Y)
1 to 1M Ω
±50 (Z)
CRT1206
±2 (T)
A/NΩ K9.94 ot 9.42
±3 (U)
Ω K9.94 ot 9.42)V(5±
±10 (W)
Ω M1 ot 7.4Ω K994 ot 9.42
±15 (X)
±25 (Y)
±50 (Z)