MELF Resistors
Type SMA Series
Type SMA Series
Characteristics - Electrical
Standard Electrical Specifications
Type
Power Rating
at 70°C
Operating
Temp. Range
Max. Operating
Voltage
Resistance
Tolerance (±%)
Resistance
Range
TCR
(±PPM/°C)
1%, 5%
0.1?-10M?
50, 100
0204
0.25W
-55°C ~ +155°C
200V
0.5%, 1%, 5%
1.0?-1M?
50
0.1%, 0.25%, 0.5%, 1%
1%, 5%
50?-200K?
0.1?-10M?
10, 15, 25, 50
50, 100
0207
0.50W
-55°C ~ +155°C
300V
0.5%, 1%, 5%
0.1%, 0.25%, 0.5%, 1%
1.0?-1M?
50?-200K?
50
10, 15, 25, 50
Key Features
High Power Rating
0.1%, 0.25%, 0.5%, 1%
50?-300K?
15, 25, 50
■
Advanced thin film
Electrical Specifications
■
technology
Excellent overall
Type
Power Rating
at 70°C
Operating
Temp. Range
Max. Operating
Voltage
Resistance
Tolerance (±%)
Resistance
Range
TCR
(±PPM/°C)
stability: Class 0.25
1%, 5%
0.1?-10M?
50, 100
■
Force fitted steel
0204
0.50W
-55°C ~ +155°C
300V
0.5%, 1%, 5%
1.0?-1M?
50
caps, tin plated on nickel
barrier
0.1%, 0.25%, 0.5%, 1%
1%, 5%
50?-200K?
0.1?-10M?
10, 15, 25, 50
50, 100
■
Pure Sn termination on
Ni barrier layer
0207
1.00W
-55°C ~ +155°C
500V
0.5%, 1%, 5%
0.1%, 0.25%, 0.5%, 1%
1.0?-1M?
50?-200K?
50
10, 15, 25, 50
■
Compatible with lead
0.1%, 0.25%, 0.5%, 1%
50?-300K?
15, 25, 50
(Pb)-free and lead
containing soldering
processes
Characteristics -
Environmental
■
Lead (Pb)- free and
RoHS compliant
Test Item
Stability for SMA0204
Requirements Permissible Change (ΔR)
0.25% 0.5% 0.5%
50? - 220K? 10? - <50? >220K?
Test Method
Applications
product types SMA0207
50? - 1M? 10? - <50? >1M?
■
Military
Temperature Coefficient
of Resistance
As Spec
MIL-STD-202F Method 304
+25/-55/+25/+125/+25°C
■
■
■
■
Automotive
Telecommunication
Medical Equipment
Avionics
Short Time Overload
Thermal Shock
Load Life
ΔR±0.1%
ΔR±0.25%
ΔR ±0.1%
No Visible Damage
ΔR±0.25%
No Visible Damage
ΔR±0.25%
ΔR±0.1%
ΔR±0.5%
JIS-C-5202-5.5 RCWV*2.5 or
Max Overloading Voltage
5 seconds
MIL-STD-202F Method 107G
-55°C - 150°C, 100 cycles
MIL-STD-202F Method 108A
RCWV, 70°C, 1.5 hours ON, 0.5
■
Space
hours OFF, total 1000-1048 hours
MIL-STD-202F Method 103B
Humidity (Steady State)
Resistance to Dry Heat
Low Temp Operation
Solderability
ΔR±0.25%
ΔR±0.5%
ΔR±0.25%
ΔR±0.25%
No Visible Damage
ΔR±1.00%
ΔR±0.50%
No Visible Damage
95% min coverage
ΔR±0.5%
ΔR±1%
ΔR±0.5%
40°C, 90-95%RH, RCWV 1.5
hours ON, 0.5 hours OFF, total
1000-1048 hours
JIS-C-5202-7.2 96 hours @
+155°C without load
JIS-C-5202-7.1 1 hour, -65°C,
followed by 45 mins of RCWV
MIL-STD-202F Method 208H
245°C±5%, 2±0.5 (sec)
Resistance to
Soldering Heat
ΔR±0.1% ΔR±0.25%
No Visible Damage
ΔR±0.1%
MIL-STD-202F Method 210E
260°C±5%, 10±1 seconds
* Storage Temperature: 25±3°C: Humidity <80%RH
Literature No. 6-1773446-1
Issued: 06-08
Dimensions are shown for
reference purposes only.
Dimensions are in
millimetres unless
Specifications subject to
change.
tycoelectronics.com
passives.tycoelectronics.com
otherwise specified.
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