AS73 Datasheet, PDF (1/5 Pages) MERITEK ELECTRONICS CORPORATION – Special passivation for moisture sensitive applications

Thin Film Anti-Sulfurated Chip Resistor _{AS73 Series}
MERITEK
Feature and Applications
 Special passivation for moisture sensitive applications
 Special materials, design, and processing for high sulfur applications
 Tolerances as low as 0.05% and TCR’s as low as 10 ppm.
 Test proven immunity to humidity, moisture, and sulfur
 RoHS Compliant / Lead Free
 Precision automotive and industrial motor controls, pump controls, dispensing systems
 Welding equipment
 Audio / video amplifiers
 Notebook and laptop motherboard
 Handheld instruments such as printers, scanners, and test instruments
 Base station and remote telecom applications
 Medical test and monitoring equipment.
PART NUMBERING SYSTEM
Recommend Land Pattern
AS73 F
Thin Film Anti-sulfurated Precision Resistors
2A
T 1001 F
TCR (PPM/°C)
C
D
F
±10
±15
±25
Size
Code
1J
Size
0603
Packaging Code
Code
T
Packaging
Tape and Reel
G
±50
2A
0805
B
Bulk
Resistance Value
24R9
24.9Ω
Resistance Tolerance
Code
A
Value
±0.05%
1001
1KΩ
B
±0.1%
C
±0.25%
5003
500KΩ
D
±0.5%
F
±1%
B
Type
1J (0603)
2A(0805)
A
A
0.80
1.00
C
Unit: mm
B
C
1.00
0.90±0.2
1.00
1.35±0.2
Construction
L
D1
W
T
D2




 ^{} 
 ^{Alumina Substrate}
 ^{BottomElectrode (NiCr)}
 ^{Top Electrode (Cu)}
 ^{Edge Electrode (NiCr)}
 ^{Barrier Layer (Ni)}
 ^{External Electrode (Sn)}
 ^{Resistor Layer (NiCr)}
 ^{Overcoat (Epoxy)}
 ^Marking
Dimensions
Type
1J
2A
Size
(Inch)
0603
0805
L
1.55±0.10
2.00±0.15
W
0.80±0.10
1.25±0.15
T
0.45±0.10
0.55±0.10
D1
0.30±0.20
0.30±0.20
D2
0.30±0.20
0.40±0.25
Unit: mm
Weight
(g)
(1000pcs)
1.83
4.71
Rev. 7