NK, NP, NT, NY
Vishay Sfernice
Precision Metal Film Resistors
FEATURES
•
•
•
•
•
0.063 W to 0.5 W at 70 °C
Approved according to CECC 40101
Wide ohmic range from 1
Ω
to 4.7 MΩ
Good initial precision up to ± 0.1 %
Operating temperatures:
- 55 °C to + 155 °C for TCR
≥
25 ppm/°C
- 25 °C to + 85 °C for TCR
≤
15 ppm/°C
•
Epoxy coating
•
Termination: Pure matt tin
•
Compliant to RoHS directive 2002/95/EC
DIMENSIONS
in millimeters
6
ØD
L max.
Ød
TYPE
N.. 3..
8±1
ØD
max.
1.8
2.5
3.3
L
max.
3.9
6.2
8.7
A±1
53
53
53
Ød
0.5
0.6
0.6
CC
e
5.08
NA
NA
MAX. UNIT
WEIGHT
0.15 g
0.3 g
0.5 g
CC
N.. 4..
N.. 5..
e
A
TECHNICAL SPECIFICATIONS
MODEL
Power Rating,
P
r
at + 70 °C
Stability Class
Preferred Standard Ohmic
Values Series
± 0.1 %
± 0.25 %
± 15
(1)
ppm/°C
± 0.5 %
±1%
± 0.1 %
± 0.25 %
± 25
Ohmic Value
(2)
ppm/°C
± 0.5 %
Range in
Relation to:
±1%
Temperature
± 0.1 %
Coefficient,
TCR/
± 0.25 %
Tolerance
± 50
± 0.5 %
ppm/°C
(2)
±1%
± 100
ppm/°C
(2)
Limiting Element Voltage
U
max. RMS
Critical Resistance
Thermal Resistance
-
-
170 °C/W
±2%
±5%
NT3S
0.125 W
1%
E192 for
0.1 %/0.25 %/0.5 %
E96 for 1 %
100
Ω
200 kΩ
10
Ω
200 kΩ
-
-
-
-
-
-
-
-
100
Ω
511 kΩ
10
Ω
511 kΩ
-
-
-
-
200 V
160 kΩ
490 kΩ
-
-
-
-
-
10
Ω
1.5 MΩ
1
Ω
1.5 MΩ
-
NP3S
NY3
0.25 W
2%
E24
-
-
-
-
-
-
-
1
Ω
1.5 MΩ
NK3
NT4S
0.25 W
1%
E192 for
0.1 %/0.25 %/0.5 %
E96 for 1 %
49.9
Ω
499 kΩ
10
Ω
499 kΩ
-
-
-
-
-
-
-
-
10
Ω
1 MΩ
10
Ω
1 MΩ
-
-
-
-
350 V
245 kΩ
145 °C/W
-
-
-
-
10
Ω
1 MΩ
10
Ω
3.32 MΩ
10
Ω
3.32 MΩ
-
NP4S
NY4
0.5 W
2%
E24
-
-
-
-
-
-
-
10
Ω
3.3 MΩ
1%
E192 for
0.1 %/0.25 %/0.5 %
E96 for 1 %
100
Ω
499 kΩ
10
Ω
499 kΩ
-
-
-
-
-
-
-
-
100
Ω
1 MΩ
10
Ω
1 MΩ
-
-
-
-
350 V
245 kΩ
110 °C/W
-
-
-
-
10
Ω
1 MΩ
10
Ω
4.7 MΩ
2.67
Ω
4.7 MΩ
-
NK4
NT5S
NP5S
NY5
NK5
2%
E24
-
-
-
-
-
-
-
2.7
Ω
4.7 MΩ
0.5 W
Notes
(1)
TCR requirement for temperature between - 25 °C and + 85 °C
(2)
TCR requirement for temperature between - 55 °C and + 125 °C
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Document Number: 52005
Revision: 16-Jul-09
NK, NP, NT, NY
Precision Metal Film Resistors
Vishay Sfernice
ENVIRONMENTAL SPECIFICATIONS
MODEL
NT3S
- 25 °C
to
+ 85 °C
-
NP3S
NY3
NK3
NT4S
- 25 °C
to
+ 85 °C
-
NP4S
NY4
NK4
NT5S
- 25 °C
to
+ 85 °C
-
NP5S
NY5
NK5
Temperature Range
- 55 °C to + 155 °C
- 55 °C to + 155 °C
- 55 °C to + 155 °C
Climatic Category (LCT/UCT/days)
55/125/56
55/125/56
55/125/56
OFFICIAL APPROVAL LIST
MODEL
SPECIFICATION
CECC 40101-002
NY3
CECC 40101-002
CECC 40101-803
CECC 40101-001
NK3
CECC 40101-001
CECC 40101-802
CECC 40101-002
NP4S
CECC 40101-002
CECC 40101-002
CECC 40101-002
NY4
CECC 40101-002
CECC 40101-803
CECC 40101-001
NK4
CECC 40101-001
CECC 40101-802
CECC 40101-002
NY5
CECC 40101-002
CECC 40101-803
CECC 40101-001
NK5
CECC 40101-802
-
CV
RS 58Y
-
RC 32
RC 21U
-
RS 69Y
RS 63Y
-
RC 31U
BY
BC
EU
BU
BV
HY
CY
CC
CU
10
Ω
1 MΩ
±2%
±5%
10
Ω
1 MΩ
± 0.5 %
±1%
10
Ω
1 MΩ
±2%
±5%
RS 58P
RS 71Y
RS 64Y
BP
GY
FY
10
Ω
1 MΩ
± 0.5 %
±1%
NATIONAL
REFERENCE
RS 59Y
RS 48Y
-
RC 9
RC 8U
-
RS 64P
CECC
REFERENCE
EY
AY
AC
DU
AU
AV
FP
100
Ω
1 MΩ
± 0.5 %
±1%
10
Ω
510 kΩ
±2%
±5%
10
Ω
301 kΩ
±1%
QUALIFIED
RANGE
TOLERANCE
P
r
at 70 °C
0.125 W
0.063 W
0.063 W
0.250 W
0.125 W
0.125 W
0.250 W
0.125 W
0.500 W
0.250 W
0.125 W
0.125 W
0.500 W
0.250 W
0.250 W
0.500 W
0.250 W
0.250 W
0.500 W
Document Number: 52005
Revision: 16-Jul-09
For technical questions, contact:
sfer@vishay.com
www.vishay.com
157
NK, NP, NT, NY
Vishay Sfernice
PERFORMANCE
REQUIREMENTS
TEST
CONDITIONS
STABILITY CLASS 1 STABILITY CLASS 2
CECC 40101-002/803 CECC 40101-001/802
TYPICAL
DRIFT
Precision Metal Film Resistors
Short Time Overload
IEC 60115-1
6.25
P
r
or 2
U
max.
1 s for 0.063 W/5 s for
≥
0.125 W
IEC 60115-1
90’/30’ cycles
.
1000 h at
P
r
/70 °C
IEC 60115-1
90’/30’ cycles
.
1000 h at derated
P
r
/125 °C
IEC 60115-1
1000 h at 155 °C
± (0.25 % + 0.05
Ω)
± (0.5 % + 0.05
Ω)
≤
± 0.05 %
Load Life
± (1 % + 0.05
Ω)
± (2 % + 0.1
Ω)
≤
± 0.25 %
± (1 % + 0.05
Ω)
± (2 % + 0.1
Ω)
≤
± 0.25 %
Load Life at Maximum
Category Temperature
-
-
-
-
≤
± 0.1 %
Sheft Life
1 year at ambient temperature
IEC 60115-1
IEC 60068-2-21
Test Ua1: Traction 10N/10 s
Test
U
b
: Bending + 90°
→
- 90°
→
0° with 5N
Test
U
c
: Twisting 2 times at 180°
IEC 60115-1
IEC 60068-2-20 Test Tb
Method 1: Solder bath 260 °C/10 s
IEC 60115-1
IEC 60068-2-14 Test Na
5 cycles (30’ at LCT/30’ at UCT)
- 55 °C/125 °C
IEC 60115-1
IEC 60068-2-6 Test Fc
10 Hz/500 Hz
IEC 60115-1
1. Dry heat at 125 °C/16 h (IEC 60068-2-2)
2. Damp heat 55 °C/24 h (IEC 60068-2-30 Test Db)
3. Cold at - 55 °C/2 h (IEC 60068-2-1 Test Aa)
4. Low pressure 25 °C/1 h (IEC 60068-2-13)
5. Damp heat 55 °C/120 h (IEC 60068-2-30 Test Db)
IEC 60115-1
IEC 60068-2-78
40 °C/93 % RH/56 days
Seq.
A1
Robustness of
Terminations
± (0.25 % + 0.05
Ω)
± (0.5 % + 0.05
Ω)
≤
± 0.1 %
Seq.
A2
Resistance to
Soldering Heat
± (0.25 % + 0.05
Ω)
± (0.5 % + 0.05
Ω)
≤
± 0.05 %
Seq.
B1
Rapid Change
of Temperature
± (0.25 % + 0.05
Ω)
± (0.5 % + 0.05
Ω)
≤
± 0.05 %
Seq.
B2
Vibration
± (0.25 % + 0.05
Ω)
± (0.5 % + 0.05
Ω)
≤
± 0.1 %
Seq.
A+B
Climatic
Sequence
± (1 % + 0.05
Ω)
± (2 % + 0.1
Ω)
≤
± 0.25 %
Damp Heat,
Steady State
± (1 % + 0.05
Ω)
± (2 % + 0.1
Ω)
≤
± 0.5 %
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For technical questions, contact:
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Document Number: 52005
Revision: 16-Jul-09
NK, NP, NT, NY
Precision Metal Film Resistors
Vishay Sfernice
POWER RATING CHARTS
CECC 40101-001/40101-802
100
NK3/NK4/NK5
CECC 40101-002/40101-803
100
Stability Class 1 %
80
60
50
40
20
0
- 100
NY3/NY4/NP4S/NY5
RATED DISSIPATION IN %
Stability Class 2 %
80
60
40
35
20
0
- 100
- 50
0
- 55
Lower Category Temperature (LCT)
50
100
150
200
RATED DISSIPATION IN %
70
125
Upper Category Temperature (UCT)
- 50
0
- 55
Lower Category Temperature (LCT)
100
150
200
70
125
Upper Category Temperature (UCT)
50
AMBIENT TEMPERATURE IN °C
AMBIENT TEMPERATURE IN °C
HIGH FREQUENCY
Typical behavior for NK4
10K
MARKING
Resistor color code chart 6, 5 or 4 bands.
E96 and E192 series: 6 bands
IMPEDANCE IN
Ω
1K
1K
10K
Significant
digits
1
2
3
4
6
CT
(1)
Multiplier
100
100
5
Tolerance (wideband)
Note
(1)
Only for TCR
≤
25 ppm/°C
10
10
1
10
100
FREQUENCY IN MHz
1000
THIRD HARMONIC
160
150
NON LINEARITY Hz in dB
140
130
120
110
100
90
80
70
60
50
10
NT5S
NT4S
NP3S
NT3S
E24 series: 4 bands
Significant
digits
1
2
Multiplier
3
4
Tolerance (wideband)
COLOR
Black
Brown
100
1K
10K
100K
OHMIC VALUE IN
Ω
1M
10M
DIGIT.
0
1
2
3
4
5
6
7
8
9
MULTIP.
1
10
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
-2
10
-1
TOL %
1
2
CT ppm/°C
Red
Orange
Yellow
Green
Blue
Purple
Grey
NOISE
10
± 15
± 25
0.5
0.25
0.1
± 10
±5
NOISE LEVEL IN µV/V
1
0.1
N
N Y3
NY Y4-N -NK
5-N K 3
K5 4-N
-N 4
5
White
Silver
Gold
100
1K
10K
100K
OHMIC VALUE IN
Ω
1M
10M
0.01
10
5
Document Number: 52005
Revision: 16-Jul-09
For technical questions, contact:
sfer@vishay.com
www.vishay.com
159
NK, NP, NT, NY
Vishay Sfernice
TAPE IN REEL
SERIES AND MODEL
NT4S/NP4S
NK4/NY4
SL3
SL4
QUANTITY
PER REEL
5000
5000
5000
5000
K
6 mm
Precision Metal Film Resistors
PACKAGING
53 ± 1
L
max.
5 ± 0.5
TAPED IN AMMOPACK
SERIES
AND MODEL
NT3S/NP3S
NY3
NK3/SL3
NT4S/NP4S
NY4
NK4/SL4
NT5S/NP5S
NK5
QUANTITY
PER BOX
500
500
1000
500
500
1000
500
500
260 x 80 x 37
260 x 85 x 28
290
65 ± 2
BOX
DIMENSIONS
L × I × H (mm)
80
Ø 60
Ø 20
260 x 80 x 26
15
Ø3
TAPED IN BAG
SERIES
AND MODEL
NP3S/NT3S
NP4S/NT4S
NP5S/NT5S
NY3 CC/NK3 CC
500
100
85 x 140
l
QUANTITY
PER BAG
BAG
DIMENSIONS
(mm)
H
L
The resistors are required to be inside a window which is the
K dimension.
K being equal to the maximum body length of the resistor
+ 1.4 mm and being centered as per IEC 60286-1 and
EIA-296 specification to the tape edges.
ORDERING INFORMATION
T3
MODEL
XXX
CUSTOM
DESIGN
100 kΩ
OHMIC VALUE
1%
TOLERANCE
AM1000
PACKAGING
e3
LEAD
(Pb)-FREE
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Document Number: 52005
Revision: 16-Jul-09
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