CR0805P1503GT [TTELEC]
Surface Mount Resistor; 表面贴装电阻器型号: | CR0805P1503GT |
厂家: | TT Electronics |
描述: | Surface Mount Resistor |
文件: | 总3页 (文件大小:172K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Surface Mount
Resistor
Wrap-around
terminations for
soldering
CR Series
Organic Protection
Tin/lead Solder
• 0 ohm available
• Shorting links available
• 1.0 ohms to 100M ohms
• Tolerance down to 0.25%
• Solder terminations have a nickel barrier layer
• Any resistance value available within specified range
Thick Film Conductor
Nickel
Electrical Data
Power
Operating
Temp.
Range
(°C)
Resistance Range (ohms)
Limiting
Element
Voltage
(volts)
Thermal
Impedance**
(°C/watt)
Rating
TCR -55°C to
+125°C
(ppm/°C)
IRC
at
Values
Type
5%
Tol.
2%
1%
0.5%
Tol.
0.25%
Tol.
70°C
(watts)
Tol.
Tol.
<10Ω 350;
10 to 100Ω
200; 100 to
1MΩ 100:
>1MΩ 250
CR0805
CR1206
0.1
1-100M 1-50M 1-20M
1-100M 1-50M 1-20M
1-10M 100-1M
1-10M 100-1M
100
200
360
200
E24 & E96
preferred
(any value to
order)
-55 to 125
0.25
* For 10 devices mounted on 50x25mm p.c.b. area
** Zerohm is available
Contruction:
Thickness:
Thick film resistor material, overglaze and organic protection are screen
printed on a 96% alumina substrate.
Terminations:
The thickness of these devices depend on the size of the chip.
The table below shows the standard substrate thickness used
(mm).
Wrap-around terminations on CR resistors have good ‘leach’ resistance
properties. They will withstand immersion in solder at 260°C for 30
seconds.
STYLE
Planar
0805
0.4
0.4
1206
0.5
0.5
Wrap-around
F = Wrap-around; G = Planar Gold.
Marking:
All relevant information is recorded on the primary package or reel.
Electrical Data
Actual
Requirements
Maximum
Typical
Load at rated power: 1000 hours at 70°C
Shelf life: 12 months at room temperature
Derating from rated power at 70°C
Long term damp heat
∆R%
∆R%
2 (5 above 3M3)
1
0.25
0.1
zero at 125°C
∆R%
∆R%
∆R%
volts
2
1
1
0.25
Temperature rapid change
Resistance to solder heat
0.25
0.25
2.5
Voltage proof
500
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
CR Series Issue March 2009 Sheet 1 of 3
Surface Mount
Resistor
Physical Data
Planar Terminations
Wrap
Around
Terminations
(3 Faces)
C
C
op
op
T
T
ce
a
ce
T
T
a
F
Resistor
Resistor
F
On
On
A
B
L
A
L
W
W
Dimensions (Inches and (mm))
Wrap-around
Planar
C
Style
L
W
T
Weight (g)
A
B*
.079 .012
(2.0 0.3)
.049 .00ꢀ
(1.25 0.2)
.027
(.07)
.012 .006
(0.3 0.15)
.035
(0.9min)
.012 .004
(0.3 0.1)
0805
1206
0.009
0.020
.126 .016
(3.2 0.4)
.063 .00ꢀ
(1.6 0.2)
.027
(.07)
.016 .00ꢀ
(0.4 0.2)
.067
(1.7min)
.016 .006
(0.4 0.15)
* This dimension determines the number of conductors which may pass under the surface mounted device.
APPLICATION NOTES:
Mounting
This chip resistor is ideally suited for handling by automatic methods due to its rectangular shape and the small dimensional tolerances. Electri-
cal connection to a ceramic substrate or to a printed circuit board can be made by reflow soldering of wrap-around terminations (e.g. suffix ‘F’ in
CR0ꢀ05F). The ‘F’ terminations provide good leach properties and ensure reliable contact. Due to the robust construction, the resistor chip can
be immersed completely in the solder bath for 30 seconds at 260°C. This enables the resistor to be mounted on one side of a printed circuit board
and other wire-leaded components on the other side.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
CR Series Issue March 2009 Sheet 2 of 3
Surface Mount
Resistor
Ordering Data
Specify type, reference, etc. as indicated in this example of a CR0ꢀ05F ꢀ.2M ohms 5% resistor with wrap-around
terminations and packed in a plastic bag.
Sample Part No.
CR
0805
F
1005
J
T
IRC Type
CR
Style
0ꢀ05, 1206
Termination
F = Wrap Around, P = Planar
Resistance Value (EIA 4-digit code)
(≥100Ω - First 3 significant digits plus 4th digit multiplier)
Example: 100Ω = 1000; 1000Ω = 1001, 150,000Ω = 1503
(>100Ω - "R" is used to designate decimal)
Example: 51Ω = 51R0; 1Ω = 1R00; 0.25Ω = R250
Tolerance
F = 1.0%; G = 2.0%; J = 5.0%
*Packaging
T = Tape Pack (ꢀmm tape)
*The preferred methods of packaging are:
Gold terminated chips are packed in waffle boxes, chips with wrap-around
terminations are supplied tape & reel on .ꢀmm tape.
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
Wire and Film Technologies Division
CR Series Issue March 2009 Sheet 3 of 3
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