Precision Thin Film Chip Resistors
RN73
Series
MERITEK
P
ART
N
UMBERING
S
YSTEM
Meritek Series
Temperature Coefficient
CODE
C
±10 ppm/
°C
F
±25 ppm/
°C
G
±50 ppm/
°C
RN73
F
2A
TD
1001
B
H
±100 ppm/°C
Size
Size
1E
0402
Max. Working voltage
Max overload voltage
Working temperature
range
Rated ambient
temperature
25V
50V
1J
0603
50V
100V
2A
0805
100V
200V
-55
to
155 C
o
2B
1206
150V
300V
2E
1210
150V
300V
70
o
C
Construction
Marking
Packaging
--------
TD
TE
TD
Bulk
Paper Tape (Reel) (1H,1E,1J, 2A, 2B, 2E)
Plastic
Tape
(Reel) (2H,
3A)
Paper Tape (Reel) (1E)
Resistance Value
1% - 4 digits. First 3 are significant,
fourth
is multiplier (10
x
)
Resistance Tolerance
A
0.05%
B
0.1%
C
0.25%
D
0.5%
T
0.01%
Sn Plating
Aluminum Substrade
Ni Plating
Overcoat
Thin Film NiCr Conductor
Passivated NiCr Resistive Element
Dimensions
Derating Curve
100
Power ratio(%)
Unit : mm
80
60
40
20
0
0
20
40
60
80
100
120
140
160
180
Codes
1H (0201)
1E (0402)
1J (0603)
2A (0805)
2B (1206)
2E (1210)
2H (2010)
3A (2512)
L
0.58 0.05
1.00±0.05
1.55±0.10
2.00±0.15
3.05±0.15
4.90±0.15
6.30±0.15
3.10 0.15
W
0.29 0.05
0.50±0.05
0.80±0.10
1.25±0.15
1.55±0.15
2.40±0.15
3.10±0.15
2.40 0.15
T
0.23 0.05
0.30±0.05
0.45±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55 0.10
D1
0.12 0.05
0.20±0.10
0.30±0.20
0.30±0.20
0.42±0.20
0.60±0.30
0.60±0.30
0.40 0.20
D2
0.15 0.05
0.20±0.10
0.30±0.20
0.40±0.25
0.35±0.25
0.50±0.25
0.50±0.25
0.55 0.25
Ambient Temperature( )
Specifications are
subject to change without notice.
rev.6a
Precision Thin Film Chip Resistors
RN73
Series
MERITEK
Standard Electrical Specifications
Item
Type
1H (0201)
Power
Rating
at 70
1/32W
Max
Max
Operating
Operating Overloading
Temp. Range
Voltage
Voltage
-55 ~ +155
15V
30V
±1.0%
±0.10%
±0.25%
±0.50%
±0.05%
1J (0603)
1/16W
-55 ~ +155
50V
100V
±0.10%
±0.25%
±0.50%
±0.05%
2A (0805)
1/10W
-55 ~ +155
100V
200V
±0.10%
±0.25%
±0.50%
±0.05%
2B (1206)
1/8W
-55 ~ +155
150V
300V
±0.10%
±0.25%
±0.50%
±0.05%
2H (2010)
1/4W
-55 ~ +155
3A (2512)
1/2W
150V
300V
±0.10%
±0.25%
±0.50%
±0.05%
2E (1210)
1/5W
-55 ~ +155
150V
300V
±0.10%
±0.25%
±0.50%
4.7 ~3M
1 ~3M
±25
±50
Resistance
Tolerance
±0.5%
Resistance
Range
50 ~5K
5.1K ~33K
10 ~205K
TCR
(PPM/
)
±25
±50
±50
±25
±50
1E (0402)
1/16W
-55 ~ +155
25V
50V
4.7 ~150K
4.7 ~1M
2 ~1M
4.7 ~500K
4.7 ~2M
±25
±50
±25
±50
1 ~2M
4.7 ~1M
4.7 ~2.5M
1 ~2.5M
±25
±50
4.7 ~1M
4.7 ~1M
4.7 ~2.5M
1 ~2.5M
±25
±50
PCB设计
