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20
Sputtered
Resistive
Metal Film
Key features
• clear 4 digit marking
• thin film (nichrome)
• tcr's ±10ppm/°C, ±15ppm/°C, ±25ppm/°C
• tolerances ±0.1%, ±0.25%, ±0.5%
• reels 5000, 4000, 1000 or loose
• stable high frequency performance
• 100 Vdc operating
• temperature -55°C to +125°C
Specification
Precision Resistors SMD
thin film precision chip
type RN series
The RN73 is a stable precision
chip resistor range offering
various power dissipations
relating to chip size, TCR's
down to 10ppm/°C and resistor
tolerances down to 0.1% The
resistor is produced with three
print layers for longer life and
better performance. Meggitt
Electronics are probably alone
in offering full reels of just 1000
pieces in the 08:05 packge 0.1%
tolerance types.
Electrical
Resistance Value Range
2A
2B
2E
D (±0.5%)
100~100K
10~100K
10~150K
160K~1M
100~130K
10~130K
10~360K
390K~1M
100~240K
10~240K
10~510K
560K~1M
F (±1.0%)
-
10~100K
10~150K
160K~1M
-
10~130K
10~360K
390K~1M
-
10~240K
10~510K
560K~1M
B (±0.1%)
100~100K
100~100K
-
-
100~130K
100~130K
-
-
100~240K
100~240K
-
-
C (±0.25%)
100~100K
51~100K
51~150K
-
100~130K
51~130K
51~360K
-
100~240K
51~240K
51~510K
-
Type T.C.R. Resistance tolerance E-24 & E96 series values
(ppm/°C) (ohms)
C (±10)
F (±25)
G (±50)
H (±100)
C (±10)
F (±25)
G (±50)
H (±100)
C (±10)
F (±25)
G (±50)
H (±100)
Package Size:
Rated Power:
Maximum Working Voltage:
Maximum Overload Voltage:
Working temperature range:
Rated ambient temperature:
2A 2B 2E
0.1W 0.125W 0.25W
100V 150V 200V
200V 300V 400V
-55°C to +125°C
70°C
SMD Resistors
Protective
Coat
Epoxy
Terminations
(Nickel &
Solder Plating)
High
Purity
Alumina
Substrate
Electrode
Thin Film
COMPONENTS
ELECTRONIC
MEGGITT
21
Meggitt Holsworthy
Dimensions
TEST METHOD (JIS C 5202)
Item 5.1 Condition A
Item 5.5 Condition A
2.5 x RCWV for 5 seconds
Item 5.6 500V DC
Item 5.7 500V DC 60±10 seconds
Item 6.4 260°C ± 5°C 10±1 second
Item 6.4 235°C ±5C 3±0.5 second
Item 6.1.4 3mm deflection in either
direction for 10 seconds
Item 6.9 condition A
Item 7.4 -55°C/+125°C 5 cycles
Item 7.9 40 ± 2° 90~95% RH 1000 Hours
Item 7.10 70 ± 3°C 1000 Hours
1 Year ± ½ day 25 ± 10°C
CHARACTERISTICS
Within allowance
C, F, G, ±(0.1% +0.05 ohms)
H ±(0.25% +0.05 ohms)
More than 103 M ohms
± (0.1% +0.05 ohms)
C, F, G, ±(0.1% +0.05 ohms)
H ±(0.25% +0.05 ohms)
95% Minimum
± (0.1% +0.05 ohms)
No damage and marking must
remain legible.
± (0.25% + 0.05 ohms)
± (0.5% + 0.05 ohms)
C, F, G , ±(0.25% +0.05 ohms)
H ±(0.5% +0.05 ohms)
C, F, G, ±(0.1% +0.05 ohms)
H ±(0.2% +0.05 ohms)
C, F, G, H relate to T .C.R.
Environmental
ITEM
DC resistance value:
Short -time overload:
Insulation Resistance:
Dielectric withstand voltage:
Resistance to solder heat:
Solderability:
Terminal strength:
Resistance to solvent:
Temperature Cycle:
Moisture Resistance (Load):
Life:
Room Temperature Exposure:
Common Part
RN73
RN73
T.C.R.
C
C ± 10ppm/°C *
F ± 25ppm/°C
G ± 50ppm/°C
H ± 100ppm/°C
Chip Size
2A
2A - 08:05 *
2B - 12:06
2E - 12:10
type RN series
The RN73 has accurate and
uniform physical dimensions to
reduce placement problems.
Values are restricted to the E96
grid. They are of course
packaged on tape and reeled.
Each resistor is individually part
marked. The 08:05 chip is
available in 0.1% 10ppm/°C
from stock at all major UK
catalogue distributors, in large
or small quantities
Resistance Value
B
Tolerance
B - ±0.1% *
C - ±0.25%
D - ±0.5%
F - ± 1.0%
Pack Style
1K
1K ohm (1000 ohms) 1K0
100K ohm (100,000 ohms) 100K
1M ohm (1,000,000 ohms) 1M0
TG - Cut Tape Lengths (2A Only)
TDF - 1000 (paper) (2A Only)
TDG - 2000 (paper)
TE - 4000 (plastic)
TD - 5000 (paper)
TD
* Preferred Stock Item
How To Order
Type Dimensions (mm)
L ± 0.2 W ± 0.2 D d ± 0.2 t ± 0.1
RN73 2A* 2.0 1.25 0.4 ± 0.2 0.3 0.5
RN73 2B 3.2 1.6 0.5 ± 0.3 0.4 0.6
RN73 2E 3.2 2.5 0.5 ± 0.3 0.4 0.6
SMD Resistors
Packaging:
08:05 only -
{
1000 Pieces (7" Reel)
2000 Pieces (7" Reel)
4000 Pieces (7" Reel)
5000 Pieces (7" Reel)
Please Request Full Data
Sheet F0720
