TT DSC2010AS-E96DT3 Double-sided chip resistor Datasheet

Resistors
Double-Sided
Chip Resistors
Double-Sided
Chip Resistors
Welwyn Components
DSC
DSCSeries
Series
Two
resistance
elements
in a single chip
Twoparallel
parallel
resistance
elements
Excellent
pulse
withstand performance
in a single
chip
Laser
trimmed
up
0.5% tolerance
Excellent pulse to
withstand
performance
Enhanced working voltage
Laser trimmed up to 0.5% tolerance
Enhanced power rating
Enhanced working
voltage
Anti-sulphur
version available.
Enhanced power rating
Pb-free terminations
All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)
Electrical Data
0805
1206
2010
2512
0.125
0.25
0.33
0.75
1.5
0.8
1.6
2.1
4.7
9.4
0603
Power @70°C
W
2 second overload power @25°C
W
Short pulse performance
See graphs
Resistance range
ohms
Tolerance
1R0 to 4M7
1R0 to 1M0
%
LEV
10R to 1M: 0.5, All values: 1, 5
V
TCR
200
150
75
ppm/°C
Operating temperature
Dielectric withstand voltage
Thermal Impedance
400
500
_10R:100
<10R:200 >
°C
-55 to +155
V
500
°C/W
Pad & trace area for rated power* mm2
302
210
160
80
50
30
40
50
60
100
Values
E24 or 96 preferred - other values to special order
Physical Data
* Recommended minimum pad & adjacent trace area for each termination for rated power dissipation on FR4 PCB
Dimensions (mm) & Weight (g)
L
W
T max
A
B min
C
Wt.
0603
1.5±0.1
0.8±0.1
0.55
0.3±0.15
0.6
0.3±0.15
0.002
0805
2.0±0.3
1.25±0.2
0.7
0.3±0.15
0.9
0.3±0.15
0.012
1206
3.2±0.4
1.6±0.2
0.7
0.4±0.2
1.7
0.4±0.15
0.020
2010
5.1±0.3
2.5±0.2
0.8
0.6±0.3
3.0
0.6±0.25
0.036
2512
6.5±0.3
3.2±0.2
0.8
0.6±0.3
4.4
0.6±0.25
0.055
C
T
A
B
L
A
W
Wrap-around terminations
(3 faces)
Construction
Thick film resistor material, overglaze and organic protection are screen printed on a 96% alumina substrate. Wrap-around terminations
have an electroplated nickel barrier and solderable coating, this ensures excellent ‘leach’ resistance properties and solderability.
Marking
Components are not marked. Reels are marked with type, value, tolerance, date code and quantity.
Solvent Resistance
The body protection is resistant to all normal industrial cleaning solvents suitable for printed circuits.
General
Note
General
Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK
+44 (0)plc
1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: [email protected] · Website: www.welwyn-tt.com
©Telephone:
TT Electronics
A subsidiary of
TT electronics plc
http://www.ttelectronics.com/resistors
04. 08
11.16
Double
Sided
Double Sided
Chip Resistors
Chip
Resistors
Welwyn Components
DSC Series
DSC
Series
Performance Data
Load at rated power: 1000 hours at 70°C
ΔR%
Derating from rated power at 70°C
ΔR%
Maximum
Typical
1
0.25
Zero at 155°C
Overload: 6.25 x rated power for 2 seconds
1
0.1
Shelf life test: 12 months at room temperature
ΔR%
0.1
0.02
Dry heat: 1000 hours at 155°C
ΔR%
1
0.2
Long term damp heat
ΔR%
1
0.25
Temperature rapid change
ΔR%
0.25
0.05
0.25
0.05
0.25
0.05
Resistance to sulphur-bearing gas (AS version only):
ASTM-B-809
ΔR%
Resistance to solder heat
Pulse Performance Data
Lightning Surge
1.2/50µs Lightning Surge
10,000
2512
2512
2010
1206 2010
0805 1206
1,000
Peak Voltage (V)
Resistors are tested in
accordance with IEC 60 115-1 using
both 1.2/50µs and 10/700µs pulse
shapes. 10 pulses are applied. The
limit of acceptance is a shift in
resistance of less than 1% from the
initial value.
0805
0603
100
10
1
10
100
1,000
10,000
100,000
Value (ohms)
1,000,000
10,000,000
10/700µs Lightning Surge
10,000
2512
2512
20102010
Peak Voltage (V)
1,000
12061206
08050805
0603
100
10
10
General Note
100
1,000
10,000
Value (ohms)
100,000
10,000,000
BI Technologies IRC Welwyn
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
© Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: [email protected] · Website: www.welwyn-tt.com
© TT Electronics plc
1,000,000
http://www.ttelectronics.com/resistors
07. 08
11.16
Peak Voltag
Double Sided
Chip Resistors
1,000
100
1
DSC Series
10
100
1,000
10,000
100,000
1,000,000
10,000,000
Value (ohms)
Single Pulse
Single Pulse
1000
100
Peak Power (W)
The single impulse graph is the
result of 50 impulses of rectangular
shape applied at one-minute
intervals. The limit of acceptance
was a shift in resistance of less
than 1% from the initial value.
2512
2010
1206
2512
0805
10
2010
0603
1206
0805
1
0.0001
0.001
0.01
Pulse Duration (s)
0.1
1
Continuous Load Due
to Repetitive Pulses
Continuous Pulses
1000
100
Peak Power (W)
The continuous load graph was
obtained by applying repetitive
rectangular pulses where the pulse
period was adjusted so that the
average power dissipated in the
resistor was equal to its rated power
at 70°C. Again the limit of acceptance
was a shift in resistance of less than
1% from the initial value.
2512
2010
25121206
10
2010
0805
1206
1
0603
0805
0.1
0.0001
0.001
0.01
Pulse Duration (s)
0.1
1
© Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: [email protected] · Website: www.welwyn-tt.com
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
07.08
BI Technologies IRC Welwyn
http://www.ttelectronics.com/resistors
© TT Electronics plc
11.16
Double
Sided
Double
Sided
Chip
ChipResistors
Resistors
Welwyn Components
DSC Series
DSC
Series
Thermal Performance Data
Temperature Derating Curve
% of Rated Power
125
100
75
50
25
0
-15
Double Sided
Chip
Resistors
Packaging
70
155
Ambient Temperature/°C
Welwyn
Components
0603, 0805
and 1206 resistors are supplied on 8mm carrier tape and 2010 and 2512 resistors are supplied
on 12mm
carrier tape,
DSC
Series
Temperature Rise Curves
all on 7 inch reels as per IEC 286-3.
80
Temperature Rise ( °C)
Application Notes
2512
70
2010
60
0805
50
1206
of a printed circuit board and wire-leaded components
applied on the other side. DSC is compatible with typical
Pb-free soldering materials and temperature profiles.
DSC resistors are ideally suited for handling by automatic
40
methods due to their rectangular shape and the small
30
dimensional tolerances. Electrical connection to a ceramic
20
substrate or to a printed circuit board can be made by reflow
10
or wave soldering of wrap-around terminations.
DSC resistors themselves can operate at a maximum
temperature of 155°C. For soldered resistors, the joint
0
0.5
1
1.5
temperature
should not exceed 110°C. This condition is met
Wrap-around terminations provide good leach properties
and
Power Dissipation
(W)
when the stated power levels at 70°C and recommended
ensure reliable contact. Due to the robust construction, the
pad and trace areas are used. Pad and trace area is defined as
DSC can be immersed in the solder bath for 30 seconds at
the total area of the solder pad plus all copper trace within two
260°C. This enables the resistor to be mounted on one side
squares of the edge of the solder pad. Allowance should be made
if smaller areas of copper are used.
0
7. Ordering Procedure – Replace with below
Packaging
Ordering
Procedure
0603, 0805 and1206
DSC series resistors are supplied on 8mm carrier tape and 7 inch reels as per IEC 286-3, quantity per reel; 3000.
2010 and 2512 DSC series resistors are supplied on 12mm carrier tape and 7 inch reels as per IEC 286-3, quantity per reel;
(DSC2512,
10available
kilohmson±1%,
Pb-free)
2010Example:
: 3000pcs;DSC2512-10KFT18
2512 : 1800pcs. Reels of
1000pcs are
request.
D
S
C
2
5
1
1
2
1
Type
2
Size
DSC
0603
0805
1206
2
3
1
0
K
4
T
5
3
Anti-Sulphur
AS
F
1
8
6
4
Value
5
Tolerance
Omit for Standard
E24 = 3/4 characters
D
±0.5%
Anti-Sulphur
E96 = 3/4 characters
R = ohms
F
J
±1%
±5%
2010
K = kilohms
2512
M = megohms
General Note
6
Termination & Packing
Standard Pb-free finish
T5
0603
0805
5000/reel standard
T3
1206
3000/reel standard
T18
2010
2512
1800/reel standard
T1
All sizes
1000/reel available
PB
SnPb finish
All sizes Standard quantities as for Pb-free
BI Technologies IRC Welwyn
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information
subject to TT Electronics’
ownBedlington,
data and is considered
accurate
at time
of going
©
Welwyn isComponents
Limited
Northumberland
NE22
7AA,
UK to print.
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: [email protected] · Website: www.welwyn-tt.com
8. Update header & footer branding
http://www.ttelectronics.com/resistors
07. 08
© TT Electronics plc
11.16
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