Metal Film Precision MELF Resistor AEC-Q200 Qualified
Key Features
Type SMA-A series
AEC-Q200 Qualified
Thin film technology
Excellent overall stability
Sn termination on Ni barrier
layer
Tight tolerance down to
±0.1%
Extremely low TCR down to
±10 PPM/°C
SMD enabled structure
Lead-free and RoHS
compliant
Applications
The SMA-A series is a metal film precision MELF resistor with an SMD
enabled structure tight tolerance and low TCR. A sister to our SMA series
the SMA-A series is AEC-Q200 qualified
Automotive (Non-safety
parts)
Industrial
It comes in three sizes and six power ratings to 1W, is lead free and RoHS
compliant.
Telecommunication
Medical Equipment
Measurement/Testing
Equipment
Technical Specifications
Description
Resistance range
Resistance tolerance
Temperature coefficient
Operation mode
Power rating P70
Operating voltage Umax
Operating temperature
range
Max. resistance change at
P70 for resistance range,
ΔR/R a ., after
h
6-1773446-2 REV B 05/2019
SMA-A0102
1Ω- MΩ; Ω
Standard High
Power
0.2W
0.3W
200V
200V
SMA-A0204
. Ω- . MΩ; Ω
See below
See below
Standard High
Power
0.25W
0.4W
200V
200V
SMA-A0207
. Ω- . MΩ; Ω
Standard
0.5W
300V
High
Power
1W
350V
-55℃~155℃
≦0.5%
Dimensions in
millimetres unless
otherwise specified
≦0.5%
Dimensions Shown for
reference purposes only.
Specifications subject to
change
≦0.5%
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
Construction and Dimensions
Type
L (mm)
L₁ min.
(mm)
SMA-A0102
SMA-A0204
SMA-A0207
2.20±0.10
3.50±0.2
5.90±0.2
1.1
1.7
2.9
ΦD
1.10±0.10
1.40±0.15
2.20±0.20
ΦD₁ (mm)
K (mm)
Weight
1,000EA
(g)
D +0/-0.15
D +0/-0.2
D +0/-0.2
0.45±0.05
0.8±0.1
1.3±0.1
7.7
18.7
80.9
Recommended Land Pattern
Type
SMA-A0102
SMA-A0204
SMA-A0207
A (mm)
B (mm)
C (mm)
1.0
1.6
3.0
0.8
1.2
1.7
1.5
1.6
2.4
Soldering Condition
Derating Curve
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
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go to: www.te.com/help
Metal Film Precision MELF Resistor AEC-Q200 Qualified
Standard Electrical Specifications
Size
Power
Rating
at 70°C
Max.
Operating
Voltage
Max.
Overload
Voltage
Resistance Range
±0.1%
±0.25%
ΩKΩ
0.2W
0102
200V
400V
±0.5%
Ω-
±1%
KΩ
. ΩKΩ
. ΩKΩ
1Ω- MΩ
1Ω- MΩ
-
Jumper:
2A
Ω<
0204
200V
Ω
400V
Jumper:
2A
Ω<
Ω- MΩ
0.5W
0207
300V
ΩMΩ
600V
Ω- MΩ
.
±25
±50
±100
Ω- . MΩ
±25
. Ω- . MΩ
±50
. Ω- MΩ
±100
Ω
-
. Ω- KΩ
ΩKΩ
Ω. MΩ
1Ω. MΩ
Ω<
±15
±10
±15
±10
±15
.
Jumper:
4A
TCR
(PPM/°C)
-
. Ω- KΩ
10Ω-300KΩ
Ω1 Ω- MΩ
. MΩ
ΩΩΩ- MΩ
MΩ
. MΩ
-
0.25W
±5%
Ω- . MΩ
±25
. Ω- . MΩ
±50
. Ω- MΩ
±100
Ω
-
High Power Rating Electrical Specifications
Size
0102
Power
Rating
at 70°C
Max.
Operating
Voltage
0.3W
200V
Max.
Overload
Voltage
400V
Resistance Range
±0.1%
±0.25%
ΩKΩ
-
±0.5%
Ω-
KΩ
. ΩKΩ
ΩΩ- MΩ
0204
0.4W
200V
400V
ΩMΩ
ΩMΩ
-
KΩ
Ω. MΩ
Ω–
. MΩ
ΩΩ- MΩ
0207
1W
350V
700V
Ω. MΩ
Ω–
. MΩ
±5%
TCR
(PPM/°C)
-
±15
. ΩKΩ
1Ω- MΩ
1Ω- MΩ
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
±25
±50
±100
±15
1Ω- . MΩ
±25
. Ω- . MΩ
±50
. Ω- MΩ
±100
±15
1Ω- . MΩ
±25
Ω. Ω- . MΩ
MΩ
. Ω- MΩ
Operating Voltage=√ P*R or Ma . Operati g Voltage listed a o e, hi he er is lo er
O erload Voltage= . *√ P*R or Ma . O erload Voltage listed a o e, hi he er is lo er.
RCWV Rated Co ti uous Worki g Voltage =√ P*R or Ma . Operati g Voltage hichever is lower.
Operating temperature range - -55℃~155℃
6-1773446-2 REV B 05/2019
ΩMΩ
KΩ
±1%
±50
±100
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
Pulse withstanding capacity
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.
The power applied was subject to the restrictions of the maximum permissible impulse voltage
graph shown
SMA-A Series Single Pulse(100 Ohm)
SMA-A0102 Series Single Pulse
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
Continuous Pulse
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
SMA-A series Continuous Pulse (100 Ohm)
SMA-A series Pulse Voltage (100 Ohm)
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
Metal Film Precision MELF Resistor AEC-Q200 Qualified
SMA-A0102 Continuous Pulse
SMA-A0102 Pulse Voltage (100 Ohm)
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
Metal Film Precision MELF Resistor AEC-Q200 Qualified
Frequency behaviour
Resistors are designed to function according to ohmic laws. This is basically true of resistors for
frequencies up to 100kHz. At higher frequencies, there is an additional contribution to the
impedance by an ideal resistor switched in series with a coil and both switched parallel to a
capacitor. The values of the capacitance and inductance are mainly determined by the
dimensions of the terminations and the conductive path length.
The environment surrounding components has a large influence on the behaviour of the
component on the printed-circuit board.
Frequency Vs. Impedance
SMA-A0204
Frequency Vs Phase Angle
SMA-A0204
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
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go to: www.te.com/help
Metal Film Precision MELF Resistor AEC-Q200 Qualified
Frequency Vs Impedance
SMA-A0207
Frequency Vs Phase Angle
SMA-A0207
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
Lightning Surge
Resistors are tested in accordance with IEC 60115-1 using both 1.2/50us and 10/700us pulse
shapes. The limit of acceptance is a shift in resistance of less than 0.5% from the initial value.
. /5 μs Lightning Surge
/7
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
μs Lightning Surge
Dimensions Shown for
reference purposes only.
Specifications subject to
change
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
SMA-A0102 . /5 μs Lightning Surge
SMA-A0102
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
/7
μs Lightning Surge
Dimensions Shown for
reference purposes only.
Specifications subject to
change
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
Environmental Characteristics
Item
Temperature Coefficient of
Resistance (T.C.R.)
Requirement
As Spec
Short Time Overload
<
≥
Insulation Resistance
Endurance
<
Biased Humidity
ΩKΩ: ± . %+ . Ω
Ω&>
KΩ: ± . %+ .
: ± . %+ . Ω
Ω
G
ΩKΩ: ± . %+ . Ω
Ω&>
KΩ: ± . %+ . Ω
: ± . %+ . Ω
ΩKΩ: ± . %+ . Ω
Ω&>
KΩ: ± %+ . Ω
: ± %+ . Ω
ΩKΩ: ± . %+ . Ω
< Ω&>
KΩ: ± %+ . Ω
: ± %+ . Ω
ΩKΩ: ± . %+ . Ω
< Ω&>
KΩ: ± . %+ . Ω
: ± . %+ . Ω
95% min. coverage
<
High Temperature Exposure
Board Flex
Solderability
Resistance to Soldering Heat
ΩKΩ: ± . %+ . Ω
Ω&>
KΩ: ± . %+ .
: ± . %+ . Ω
No breakdown or flashover
<
Voltage Proof
Leaching
Temperature Cycling
Individual leaching area ≦5%
Total leaching area ≦ 10%
ΩKΩ: ± . %+ . Ω
Ω&>
KΩ: ± . %+ . Ω
: ± %+ . Ω
± . %+ . Ω
<
Mechanical Shock
6-1773446-2 REV B 05/2019
Ω
Dimensions in
millimetres unless
otherwise specified
Test Method
JIS-C-5201-1 4.8
IEC-60115-1 4.8
-55°C~+125°C, 25°C is the
reference temperature
JIS-C-5201-1 4.13
IEC-60115-1 4.13
RCWV*2.5 or Max. Overload
Voltage whichever is lower for 5
seconds
JIS-C-5201-1 4.6
IEC-60115-1 4.6
Max. Overload Voltage for 1
minute
MIL-STD-202 Method 108
Condition D Steady State
TA=125°C at derated power.
Measurement at 24±4 hours
after test conclusion.
MIL-STD-202 Method 103
1000 hrs 85°C/85%RH 10% of
operating power.
MIL-STD-202 Method 108
at +155°C for 1000 hrs
AEC-Q200-005
Bending once for 60 seconds
with 2mm
JIS-C-5201-1 4.17
IEC-60115-1 4.17
J-STD-002
245±5°C for 3 seconds
MIL-STD-202 Method 210
260±5°C for 10 seconds
JIS-C-5201-1 4.7
IEC-60115-1 4.7
1.42 times Max. Operating
Voltage for 1 minute
JIS-C-5201-1 4.18
IEC-60068-2-58 8.2.1
260±5°C for 30 seconds
JESD22 Method JA-104
-55°C to +125°C, 1000 cycles
MIL-STD-202 Method 213
Wave Form: Tolerance for half
sine shock pulse.
Peak alue is
g’s. Nor al
duration (D) is 6.
Dimensions Shown for
reference purposes only.
Specifications subject to
change
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
Environmental Characteristics (continued)
Item
Vibration
Requirement
± . %+ . Ω
Test Method
MIL-STD-202 Method 204
g’s for
i .,
les ea h
of 3 orientations,
10-2000 Hz
ESD
± . %+ . Ω
AEC-Q200-002
Human body, 2KV
Resistance to Solvents
No visible damage on
MIL-STD-202 Method 215
appearance and marking
Add Aqueous wash chemical OKEM Clean or equivalent. Do
not use banned solvents.
Terminal Strength
No broken
AEC-Q200-006
Force of 1.8kg for 60 seconds.
Flammability
No ignition of the tissue paper or UL-94
scorching of the pinewood board V-0 or V-1 are acceptable.
Electrical test not required.
RCWV Rated Co ti uous Worki g Voltage =√ P*R or Ma . Operati g Voltage hi he er is lo er.
Storage Temperature: 15~28°C; Humidity < 80%RH
Packaging
Packaging Quantity and Reel Specification
Size
Reel
Diameter
ΦA
(mm)
ΦB
(mm)
ΦC
(mm)
W
(mm)
T
(mm)
0102
0204
0207
”
”
”
178.5±1.5
178.5±1.5
178.5±1.5
60.0+1.0
60.0+1.0
60.0+1.0
13.0±0.2
13.0±0.2
13.0±0.2
9.0±0.5
9.0±0.5
13.0±0.5
12.5±0.5
12.5±0.5
15.5±0.5
6-1773446-2 REV B 05/2019
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
Emboss
Plastic
Tape (EA)
3,000
3,000
2,000
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Metal Film Precision MELF Resistor AEC-Q200 Qualified
Embossed Plastic Tape Specification
Reel dimension (mm)
Size
A
(mm)
±0.10
B
(mm)
±0.10
W
(mm)
±0.10
E
(mm)
±0.10
F
(mm)
±0.05
P0
(mm)
±0.10
P1
(mm)
±0.10
P2
(mm)
±0.05
ΦD0
(mm)
±0.10
T
(mm)
±0.10
0102
0204
0207
1.30
1.55
2.40
2.40
3.65
6.15
8.0
8.0
12.0
1.75
1.75
1.75
3.50
3.50
5.50
4.00
4.00
4.00
4.00
4.00
4.00
2.00
2.00
2.00
1.50
1.50
1.50
1.50
1.80
2.70
C ±0.5
21
D ±1
60
M ±2
178
W ±1
13.8
Marking
E-24
Qty / Reel
2000
A ±0.5
2
B ±0.5
13.5
Handling Recommendations
E-96
When flow soldering - the land width must be smaller than the Chip Resistor
width to properly control the solder application. Generally, the land width
can be Chip Resistor width (W) x 0.7 to 0.8. When reflow soldering – solder
application amount can be adjusted. Thus the land width can be set to W x
1.0 to 1.3.
How To Order
3521
How To Order
Common Part
1K0
Resistance Value
F
T
Tolerance Pack Style
1 ohm 1R0
SMA-A
Common Part
0204
Size
B
Tolerance
SMA-A
MELF Resistor
AEC-Q200
compliant
0102
0204
0207
3521
B - 0.1%
C - 0.25%
D - 0.5%
F - 1%
J - 5%
6-1773446-2 REV B 05/2019
T
Packaging
1K ohm
X
Power Rating
T - 1W
1K0
B - ±10PPM/°C F – 1%
U - 0.5W
N - ±15PPM/°C J – 5%
T – Tape
X - 0.4W
C - ±25PPM/°C
and Reel1 Meg ohm
L - 0.3W
D - ±50PPM/°C
1000000
ohms
V - 0.25W
E - ±100PPM/°C
P - 0.2W
1M0
Dimensions in
millimetres unless
otherwise specified
N
TCR
1000 ohms
Dimensions Shown for
reference purposes only.
Specifications subject to
change
100R
Resistance Codes
10R - Ω
T – 2000
100R Ω
reel 1K0 – , Ω
10K – ,
Ω
100K –
,
Ω
1M0 – ,
,
Ω
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