Metal Film Precision MELF Resistor
Type SMA-A series
Key Features
AEC-Q200 Compliance
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
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 Compliant
Applications
Automotive
It comes in three sizes and six power ratings to 1W, is lead free and RoHS
compliant.
Industrial
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 max., after 1000 h
6-1773446-2 CIS WR 10/2017
SMA-A0102
8.2Ω-1MΩ; 0Ω
Standard High
Power
0.2W
0.3W
200V
200V
SMA-A0204
0.1Ω-3.4MΩ; 0Ω
See below
See below
Standard High
Power
0.25W
0.4W
200V
200V
SMA-A0207
0.1Ω-3.4MΩ; 0Ω
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%
For Email, phone or live chat,
go to: www.te.com/help
Metal Film Precision MELF Resistor
Construction and Dimensions
Type
L (mm)
ΦD (mm)
K (mm)
Weight 1,000EA
(g)
SMA-A0102
SMA-A0204
SMA-A0207
2.20±0.10
3.50±0.2
5.90±0.2
1.10±0.10
1.40±0.15
2.20±0.20
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 CIS WR 10/2017
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
Standard Electrical Specifications
Size
Power
Rating
at 70°C
Max.
Operating
Voltage
Max.
Overload
Voltage
Resistance Range
±0.1%
±0.25%
100Ω-56KΩ
100Ω49.9Ω82KΩ
200KΩ
-
0.2W
0102
200V
±0.5%
400V
-
Jumper:
2A
±1%
±5%
49.9Ω390KΩ
.2Ω-1MΩ
40Ω-1MΩ
0Ω(
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