Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
CRT-ST Series -
Thin Film Precision Chip Resistors
Value - TCR Table
(PPM/°C)
±25
±50
±25
±50
±25
±50
±25
±50
(Code)
(Y)
(Z)
(Y)
(Z)
(Y)
(Z)
(Y)
(Z)
Rated Power (%)
Model
CRT0402-ST
CRT0603-ST
CRT0805-ST
CRT1206-ST
TCR
±0.1 %
(B)
Resistance Tolerance (Code)
±0.25 %
±0.5 %
(C)
(D)
4.7 Ω to 255K Ω
1 Ω to 1M Ω
1 Ω to 2M Ω
1 Ω to 2.49M Ω
±1 %
(F)
Derating Curve
100
80
60
40
20
0
-55
0
70
155
Ambient Temperature (°C)
Chip Dimensions
Dim.
L
W
H
I1
Model
CRT0402-ST
1.00 ± 0.05
(0.040 ± 0.002)
0.50 ± 0.05
(0.020 ± 0.002)
0.30 ± 0.10
(0.012 ± 0.004)
0.20 ± 0.10
(0.008 ± 0.004)
0.20 ± 0.10
(0.008 ± 0.004)
Model
CRT0603-ST
1.60 ± 0.10
(0.063 ± 0.004)
0.80 ± 0.10
(0.031 ± 0.004)
0.45 ± 0.10
(0.018 ± 0.004)
0.30 ± 0.20
(0.012 ± 0.008)
0.30 ± 0.20
(0.012 ± 0.008)
Model
CRT0805-ST
2.00 ± 0.15
(0.079 ± 0.006)
1.25 ± 0.15
(0.049 ± 0.006)
0.50 ± 0.10
(0.020 ± 0.004)
0.30 ± 0.20
(0.012 ± 0.008)
0.40 ± 0.20
(0.016 ± 0.008)
Model
CRT1206-ST
3.10 ± 0.15
(0.122 ± 0.006)
1.55 ± 0.15
(0.061 ± 0.006)
0.55 ± 0.10
(0.022 ± 0.004)
0.42 ± 0.20
(0.017 ± 0.008)
0.35 ± 0.25
(0.014 ± 0.010)
Dimensional Drawings
I
1
I
1
H
I2
L
I2
W
I2
MM
DIMENSIONS:
(INCHES)
Recommended Land Pattern
Dimen-
sion
A
B
C
Model
CRT0402-ST
0.50
(0.020)
0.50
(0.020)
0.60 ± 0.20
(0.024 ± 0.008)
Model
CRT0603-ST
0.80
(0.031)
1.00
(0.039)
0.90 ± 0.20
(0.035 ± 0.008)
Model
CRT0805-ST
1.00
(0.039)
1.00
(0.039)
1.35 ± 0.20
(0.053 ± 0.008)
Model
CRT1206-ST
2.00
(0.079)
1.15
(0.045)
1.70 ± 0.20
(0.067 ± 0.008)
C
B
A
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
CRT-ST Series -
Thin Film Precision Chip Resistors
Soldering Profile
275
<1>
Maximum of 20 seconds between
+255 °C and +260 °C
260 °C peak
<1>
255 °C
225
220 °C
Temperature (°C)
190 °C
175
150 °C
60 - 90
seconds
Ramp Down
6 °C/second
60 - 120 seconds
10 seconds minimum
75
Ramp Up
3 °C/second maximum
25
125
0
50
100
150
Time (seconds)
200
250
300
How to Order
CRT 0603 - C Y - 1003 E ST
Model
(CRT = Thin Film Precision Chip Resistor)
Size
• 0402 • 0603 • 0805 • 1206
Resistance Tolerance
F = ±1 % D = ±0.5 % C = ±0.25 % B = ±0.1 %
TCR (PPM/°C)
Z = ±50 Y = ±25
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-ST)
E = Paper tape (5K pcs.) on 7 ” plastic reel (CRT0603-ST, CRT0805-ST, CRT1206-ST)
Termination
ST = Tin-plated (RoHS compliant)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
CRT-ST Series -
Thin Film Precision Chip Resistors
Packaging Dimensions
TAPE
TOP
TAPE
BOTTOM
TAPE
1.55 ± 0.05
DIA.
(.061 ± .002)
4.00 ± 0.10
(.157 ± .004)
A
1.75 ± 0.05
(.069 ± .002)
8.00 ± 0.10
(.315 ± .004)
B
MM
DIMENSIONS:
(INCHES)
PAPER
TAPE
RESISTOR
T
P1
2.00 ± 0.05
(.079 ± .002)
3.50 ± 0.05
(.138 ± .002)
Dimension
A
B
P1
T
Model
CRT0402-ST
0.70 ± 0.05
(0.028 ± 0.002)
1.16 ± 0.05
(0.046 ± 0.002)
2.00 ± 0.05
(0.079 ± 0.002)
0.40 ± 0.03
(0.016 ± 0.001)
Model
CRT0603-ST
1.10 ± 0.05
(0.043 ±0.002)
1.90 ± 0.05
(0.075 ± 0.002)
4.00 ± 0.10
(0.157 ± 0.004)
0.60 ± 0.03
(0.024 ± 0.001)
Model
CRT0805-ST
1.60 ± 0.05
(0.063 ± 0.002)
2.37 ± 0.05
(0.093 ± 0.002)
4.00 ± 0.10
(0.157 ± 0.004)
0.75 ± 0.05
(0.030 ± 0.002)
Model
CRT1206-ST
2.00 ± 0.05
(0.079 ± 0.002)
3.55 ± 0.05
(0.140 ± 0.002)
4.00 ± 0.10
(0.157 ± 0.004)
0.75 ± 0.05
(0.030 ± 0.002)
REEL
11.5 ± 1.0
(.453 ± .039)
2.0
(.080)
13.5 ± 0.7
(.531 ± .028)
60.0 ± 0.5
(2.36 ± .020)
Model CRT0402-ST Series: 10,000 pcs./reel
Model CRT0603-ST, CRT0805-ST, CRT1206-ST Series: 5,000 pcs./reel
20.5
(.807)
178.0 ± 2.0
(7.008 ± .080)
9.5 ± 1.0
(.374 ± .039)
11/17
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns
®
products manufactured by or on behalf of Bourns, Inc. and
its affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns
®
products and data sheets relating thereto are subject to change
without notice. Users should check for and obtain the latest relevant information before placing orders and should verify that
such information is current and complete.
The characteristics and parameters of a Bourns
®
product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns
®
product in a user application may vary
from the data sheet characteristics and parameters due to a combination of the Bourns
®
product with other components in
the user’s application or due to the environment of the user application itself. Such characteristics and parameters also can
and do vary in different applications and actual performance may vary over time. Users should always verify actual performance
of the Bourns
®
product in their specific devices and applications, and make their own independent judgments about how
much additional test margin to design in to compensate for differences between laboratory and real world conditions.
Unless Bourns has explicitly designated an individual Bourns
®
product as meeting the requirements of a particular industry
standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any
failure of an individual Bourns
®
product to meet requirements of such industry standard or such particular qualification. Users
of Bourns
®
products are responsible for ensuring compliance with safety-related requirements and standards applicable to
their applications.
Bourns
®
products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining
applications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property
or environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns representatives on
a case-by-case basis, use of any Bourns
®
products in such unauthorized applications is at the user’s sole risk. Life-critical
applications include devices identified by the U.S. Food and Drug Administration as Class III devices and generally equivalent
classifications outside of the United States.
Bourns
®
standard products that are designed and tested for use in automotive applications will be described on the applicable
data sheets as compliant with the applicable AEC-Q standard. Unless expressly and specifically approved in writing by two
authorized Bourns representatives on a case-by-case basis, use of any other Bourns
®
standard products in an automotive
application is not recommended, authorized or intended and will be at the user’s sole risk.
Bourns
®
standard products are not tested to comply with United States Federal Aviation Administration standards generally
or any other generally equivalent governmental organization standard applicable to products designed or manufactured for
use in aircraft or space applications. Bourns
®
standard products that are designed and tested for use in aircraft or space
applications will be described on the applicable data sheets as compliant with the RTCA DO-160 standard. Unless expressly
and specifically approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any other
Bourns
®
standard product in an aircraft or space application is not recommended, authorized or intended and will be at the
user’s sole risk.
The use and level of testing applicable to Bourns
®
custom products shall be negotiated on a case-by-case basis by Bourns
and the user for which such Bourns
®
custom products are specially designed. Absent a written agreement between Bourns
and the user regarding the use and level of such testing, the provisions above applicable to Bourns
®
standard products shall
also apply to such Bourns
®
custom products.
Users shall not sell, transfer, export or re-export any Bourns
®
products or technology for use in activities which involve the
design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor shall they use
Bourns
®
products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions
apply to all uses and applications that violate national or international prohibitions, including embargos or international
regulations. Further, Bourns
®
products, technology or technical data may not under any circumstance be exported or
re-exported to countries subject to international sanctions or embargoes, and Bourns
®
products may not, without prior
authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party not eligible to
receive U.S. commodities, software, and technical data.
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability arising out of the application or
use of any Bourns
®
standard product, (ii) any and all liability, including, without limitation, special, punitive, consequential
or incidental damages, and (iii) any and all implied warranties, including implied warranties of fitness for particular purpose,
non-infringement and merchantability.
For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese
RF/无线
