www.niccomp.com/pcn
| Technical Support:
tpmg@niccomp.com
November 9, 2010
SUB: NIC Components PCN & EOL Notifications
RE: EOL Notification
Product Type:
NIC Series:
Axial Metal Film Resistors
NMR Series
THE FOLLOWING IS NOTICE THAT THE NMR SERIES IS BEING DISCONTINUED.
Last Time Buy Date: 11/20/2010
Last Time Ship Date: 12/31/2010
REASON FOR TERMINATION: LOW DEMAND
See table 1 for affected NIC part numbers*:
For alternatives NIC suggests the use of the
Resistor QuickBUILDER
(http://www.niccomp.com/products/qb_resistors.asp) to best
find an alternative SMT or other Leaded Resistor
Discontinued Part Numbers
All part numbers with the prefix NMR16F
All part numbers with the prefix NMR25F
All part numbers with the prefix NMR50F
All part numbers with the prefix NMR100F
*Note: EOL includes all optional tolerances, temperature coefficients and packaging styles.
Follow NIC PCN alerts to get email notifications of EOL and PCN announcements at
www.niccomp.com/pcn
I S O 9 0 0 1: 2 0 0 0 R E G I S T E R E D
Metal Film Resistors
FEATURES
• MEETS OR EXCEEDS MIL-R-10509E SPECIFICATIONS
• ULTRA-LOW NOISE WITH LOW TEMPERATURE COEFFICIENTS
• CLOSE TOLERANCE, PRECISION APPLICATIONS
• EIA COLOR CODING RESISTANT TO INDUSTRIAL SOLVENTS
• AVAILABLE ON TAPE AND REEL FOR AUTOMATIC INSERTION AND
..BULK
PACK FOR SMALL PRODUCTION RUNS OR PROTOTYPES
BULK
• ECONOMICALLY PRICED
NMR Series
includes all homogeneous materials
RoHS
Compliant
STANDARD TYPES, RATINGS AND AVAILABILITY
Type
Power Rating at 70°C
Max. Working Voltge at 70°C
Max. Overload Voltage at 70°C
Resistance Tolerance
±50ppm/°C
Temperature
Coefficient
±100ppm/°C
Resistance Value Availability
NMR16
0.125W
150V
300V
F ±1% (Std.)
10Ω ~ 1MegΩ
Less than10Ω
More than 1MegΩ
E-96
*See Part Number System for Details
NMR50
0.5W
350V
700V
(F) ±1% (Std)
10Ω ~ 1MegΩ
Less than10Ω More
than 1MegΩ
E-96
NMR100
1W
500V
1000V
(F) ±1% (Std)
--
*10Ω ~ 1MegΩ
E-96
NMR25
0.25W
250V
500V
(D) ±0.5% (Opt.)
(F) ±1% (Std)
10Ω ~ 1MegΩ
Less than10Ω More than 1MegΩ
E-96
* Extended resistance range available on request
PERFORMANCE CHARACTERISTICS
Requirements
Operating Temperature Range
Temperature Coefficient
Temperature Cycling
Low Temperature Operation
Short Time Overload
Terminal Strength
Dielectric Withstanding Voltage
Insulation Resistance
Soldering Effect
Moisture Resistance
Load Life
Vibration
Current Noise
Solvent Resistance
Test Method
MIL-R-10509F
-55 ~ +155°C
-
±50ppm, ±100ppm/°C
4.6.12
4.6.6
R < ±(0.5% + 0.05Ω)
4.6.5
R < ±(0.5% + 0.05Ω)
4.6.6
R < ±(0.5% + 0.05Ω)
4.6.7
R < ±(0.5% + 0.05Ω)
4.6.8
R < ±(0.5% + 0.05Ω)
4.6.9
10,000MΩ minimum
4.6.10
R < ±(0.5% + 0.05Ω)
(MIL-R_22684B, 4.6.10)
R < ±(1% + 0.05Ω)
4.6.13
R < ±(1% + 0.05Ω)
(MIL-R_22684B, 4.6.16)
R < ±(0.5% + 0.05Ω)
(JIS C5202, 5.9 Method II)
0.2µV/V (-14dB)
MIL-STD-202, Method 215, Tricholorethylene, Tricholorethane,
Trichlorotrifluroroethane
Performance
**- Maximum allowable continuous volt-
age (Vdc or rms) for all resistors is the
lower of the two values: “MAXIMUM
WORKING VOLTAGE” as specified
or
Power rating (WATTS x Value (Ω)
TYPICAL PERFORMANCES
PERCENT RATED WATTAGE
(%)
SURFACE TEMPERATURE
(
O
C)
100
80
60
40
20
0
0
40
70 100 120 140 155 180
DERATING CURVE
SURFACE TEMPERATURE
RISE
100
80
60
40
20
0
20
40
60
80
NMR25
NMR100
NMR50
100
TEMPERATURE (°C)
PERCENT RATED
WATTAGE (%)
®
62
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
Metal Film Resistors
DIMENSIONS (mm)
Type
NMR16
NMR25
NMR50
NMR100
Dφ
1.7 ± 0.2
2.4 ± 0.4
3.2 ± 0.5
4.5 ± 0.5
L
3.7 ± 0.4
6.4 ± 0.5
9.5 ± 0.5
11.0 ± 1.0
dφ ± 0.05
0.45
0.60
0.65
0.80
25 Min.
L
25 Min.
d∅
NMR Series
D∅
COLOR CODING
Color
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
Gold
Silver
Significant Figure
1st
2nd
3rd
0
0
0
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
9
9
9
-
-
-
-
-
-
Multiplier
Tolerance
1
-
10
F (±1%)
100
G (±2%)
1,000
-
10,000
-
100,00
D ±0.5%)
1,000,000 C (±0.25%)
10,000,000 B (±0.1%)
-
-
-
-
0.1
J (±5%)
0.01
K (±10%)
METAL FILM
PART NUMBER SYSTEM
NMR 25 F 1003 TR F
RoHS compliant parts
TR = Tape and Reel
Significant Figures
of Nominal Resistance Values
(E-96 1% Tolerance)
1.00
1.02
1.05
1.07
1.10
1.13
1.15
1.18
1.21
1.24
1.27
1.30
1.33
1.37
1.40
1.43
1.47
1.50
1.54
1.58
1.62
1.65
1.69
1.74
1.78
1.82
1.87
1.91
1.96
2.00
2.05
2.10
2.15
2.21
2.26
2.32
2.37
2.43
2.49
2.55
2.61
2.67
2.74
2.80
2.87
2.94
3.01
3.09
3.16
3.24
3.32
3.40
3.48
3.57
3.65
3.74
3.83
3.92
4.02
4.12
4.22
4.32
4.42
4.53
4.64
4.75
4.87
4.99
5.11
5.23
5.36
5.49
5.62
5.76
5.90
6.04
6.19
6.34
6.49
6.65
6.81
6.98
7.15
7.32
7.50
7.68
7.87
8.06
8.25
8.45
8.66
8.87
9.09
9.31
9.53
9.76
Resistance code: First 3 digits are significant, 4th digit is
multiplier. Use “R” as decimal for values below 100 OHMS.
Tolerance Code:
F =
±1%
(STD.)
G =
±2%
(OPT.)
D =
±0.5%
(OPT.)
Power Ratings (Wattage Code)
16 = .125W 50 = .50W
Series
25 = .25W 100 = 1 WATT
PACKAGING & REEL QUANTITIES
Tape and Reel - 5K NMR16 and 25
2.5K NMR50
2K NMR100
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
63
TI Technology Forum
京公网安备 11010802033920号
EEWORLD
