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Thin Film Chip Resistors
NTR Series
FEATURES
•
PRECISE TOLERANCE AND TEMPERATURE COEFFICIENT
•
EIA STANDARD CASE SIZES (0402 ~ 2512)
•
LOW NOISE, THIN FILM (NiCr) CONSTRUCTION
•
REFLOW SOLDERABLE (Pb FREE TERMINATION FINISH)
Type
EIA
Size
Power Rating
at 70°C
Max.*1
Working
Voltage
Voltage
Max.*2
Overload
Voltage
Voltage
Resistance
Tolerance
(Code)
(Code)
Temperature
Coef cient
(ppm/°C)
(ppm/°C)
Resistance
Range
(
(
Ω
)
)
Reistance
Values
NTR02
0201
1/20 (0.050)W
15V
30V
±0.5% (D)
±25
33 ~ 22K
Ω
E - 24
±1.0% (F)
±100
10 ~ 30
Ω
NTR04
0402
1/16 (0.063)W
25V
50V
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25% (C), ±0.5% (D)
±5
49.9 ~ 2K
Ω
E-24 & E-96
±10, ±15
49.9 ~ 12K
Ω
±0.01% (T), ±0.05% (A),
±25, ±50
49.9 ~ 12K
Ω
±0.1% (B), ±0.25% (C), ±0.5% (D), ±1% (F)
±25, ±50
10 ~ 100K
Ω
NTR06
0603
1/16 (0.063)W
50V
100V
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25% (C), ±0.5% (D)
±5
49.9 ~ 8K
Ω
±10, ±15
24.9 ~ 100K
Ω
±0.01% (T)
±10, ±15,
±25, ±50
24.9 ~ 100K
Ω
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
±25, ±50
4.7 ~ 332K
Ω
±0.05% (A)
±25, ±50
4.7 ~ 150K
Ω
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
±25, ±50
4.7 ~ 402K
Ω
±0.25 (C), ±0.5 (D), ±1% (F)
±25, ±50
2.0 ~ 4.6
Ω
NTR10
0805
1/10 (0.10) W
100V
200V
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25% (C), ±0.5% (D)
±5
49.9 ~ 16K
Ω
±10, ±15
24.9 ~ 200K
Ω
±0.01% (T)
±25, ±50
24.9 ~ 200K
Ω
±0.05 (A)
±25, ±50
4.7 ~ 500K
Ω
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
±25, ±50
4.7 ~ 1M
Ω
±0.25 (C), ±0.5 (D), ±1% (F)
±25, ±50
1 ~ 4.6
Ω
NTR12
1206
1/8 (0.125) W
150V
300V
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25% (C), ±0.5% (D)
±5
49.9 ~30K
Ω
±10, ±15
24.9 ~ 500K
Ω
±0.01% (T)
±25, ±50
24.9 ~ 500K
Ω
±0.05% (A)
±25, ±50
4.7 ~ 1M
Ω
±0.1% (B), ±0.25% (C), ±0.5% (D), ±1% (F)
±25, ±50
4.7 ~ 1M
Ω
±25, ±50
1.0 ~ 1M
Ω
±0.25% (C), ±0.5% (D), ±1% (F)
±25, ±50
1.0 ~ 4.6
Ω
1M
Ω
~ 2M
Ω
NTR25
2010
1/4 (0.25) W
150V
300V
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25% (C), ±0.5% (D)
±5
49.9 ~ 30K
Ω
±10, ±15
24.9 ~ 500K
Ω
±0.01% (T)
±25, ±50
24.9 ~ 500K
Ω
±0.05% (A)
±25, ±50
4.7 ~ 1M
Ω
±0.1% (B), ±0.25% (C), ±0.5% (D), ±1% (F)
±25, ±50
4.7 ~ 1M
Ω
±0.25% (C), ±0.5% (D), ±1% (F)
±25, ±50
1.0 ~ 4.6
Ω
1M
Ω
~ 2M
Ω
NTR50
2512
1/2 (0.50) W
150V
300V
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25% (C), ±0.5% (D)
±5
50 ~ 50K
Ω
±10, ±15
24.9 ~ 500K
Ω
±0.01% (T)
±25, ±50
24.9 ~ 500K
Ω
±0.05 (A)
±25, ±50
4.7 ~ 1M
Ω
±0.1% (B),±0.25% (C), ±0.5% (D), ±1% (F)
±25, ±50
4.7 ~ 1M
Ω
±0.25% (C), ±0.5% (D), ±1% (F)
±25, ±50
1.0 ~ 4.6
Ω
1M
Ω
~ 2M
Ω
RoHS
Compliant
*See Part Number System for Details
*See Part Number System for Details
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ENVIRONMENTAL CHARACTERISTICS
Power rating (Watts) x Resistance (Ohms)
Note *1
-
Maximum allowable continuous Working Voltage
for all resistors is the lower of the two values:
“Maximum Working Voltage” as speci ed above
or
TYPICAL NOISE CHARACTERISTICS
Resistance
Value (
Ω
)
Case Size
0603
0805
1206
1 ~ 9
-95dB
-95dB
-95dB
10 ~ 49
-85dB
-85dB
-85dB
50 ~ 99
-85dB
-85dB
-85dB
100 ~ 4.99K
-100dB
-100dB
-105dB
5K ~ 19.9K
-100dB
-100dB
-100dB
20K ~ 1M
-90dB
-100dB
-100dB
Thin Film Chip Resistors
NTR Series
2 x Power rating (Watts) x Resistance (Ohms)
Note *2
- Maximum Overload Voltage for all
resistors is the lower of the two values:
"Maximum Overload Voltage” as speci ed above
or
2 x Power rating (Watts) x Resistance (Ohms)
2 x Power rating (Watts) x Resistance (Ohms)
Item
Speci cation
Test Method*
Temperature Coef cient of
Resistance
As speci ed
MIL-STD-202, Method 304
+25/-55/+25/+155/-25
Short Time Overload
∆
R ±(0.5% + 0.05
Ω
)
JIS-C-5202-5.5
RCWV x 2.5 or Max Overloading Voltage for 5 Seconds
RCWV x 2.5 or Max Overloading Voltage for 5 Seconds
Dielectric Withstanding Voltage
(N/A 0201 Size)
Dielectric Withstanding Voltage
(N/A 0201 Size)
Dielectric Withstanding Voltage
As speci ed
MIL-STD-202F Method 301
Apply Max. Overload Voltage for 1 minute
Apply Max. Overload Voltage for 1 minute
Insulation Resistance
>1000M
Ω
MIL-STD-202F Method 302
Apply 100Vdc for 1 minute
Thermal Shock
(N/A 0201 Size)
∆
R ±(0.5% + 0.05
Ω
)
MIL-STD-202F Method 107G
-55°C ~ +150°C, 100 cycles
Load Life
∆
R ±(0.5% + 0.05
Ω
)
MIL-STD-202F Method 108A
RCWV +70°C, 1.5 hours ON, 0.5 hours OFF
Total time 1,000 ~ 1,048 hours
Humidty (Steady State)
∆
R ±(0.5% + 0.05
Ω
)
MIL-STD-202F Method 103B
+40°C, 90% ~ 95% RH, RCWV 1.5 hours ON, 0.5 hours OFF
Total time 1,000 ~ 1,048 hours
Resistance to Dry Heat
(N/A 0201 Size)
Resistance to Dry Heat
(N/A 0201 Size)
Resistance to Dry Heat
∆
R ±(0.5% + 0.05
Ω
)
JIS-C5202-7.2
96 hours @ +155°C without load
Low Temperature Operation
(N/A 0201 Size)
Low Temperature Operation
(N/A 0201 Size)
Low Temperature Operation
∆
R ±(0.5% + 0.05
Ω
)
JIS-C-502-7.1
1 hour @ -65°C followed by 45 minutes of RCWV
Bending Strength
∆
R ±(0.5% + 0.05
Ω
)
JIS-C-5202-6.1.4
Bending Amplitude 3mm for 10 seconds
Bending Amplitude 3mm for 10 seconds
Solderability
95% Minimum Coverage
MIL-STD-202F Method 208H
235°C ±5°C, 2 ±0.5 seconds
Resistance to Soldering Heat
∆
R ±(0.5% + 0.05
Ω
)
MIL-STD-202F Method 210E
260°C ±5°C for 10 ±1 seconds
0 20 40 60 70 80 100 120 140 155
Percentage of Power Rating
100
80
60
40
30
20
Temperature °C
Power Derating Curve:
For operation above 70°C, power rating
must be derated according to the following chart:
0201
All Other Sizes
125°C
*0201 testing per IEC 60115 - 1
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Thin Film Chip Resistors
NTR Series
STANDARD E-24, E-96 VALUES AND 0603 RESISTANCE CODES
MULTIPLIER CODE
1. No marking on 0402 case size.
2. Marking for 0603 case size:
E-24 values
and E-96 Series
- ± 1% (F), ± 0.5% (D), ± 0.25% (C). ± 0.1% (B) tolerances
Resistance Code
XX
CODING FORMULA
Multiplier Code
X
MARKING EXAMPLES
10
Ω
= 01X
7.5k
Ω
= 85B
150k
Ω
= 18D
1 Meg
Ω
= 01E
Example:
10.2k
Ω
=
102
x
10
2
Ω
= 02C
33.2
Ω
=
332
x
10
-1
= 51X
02 C
51 X
3. Marking for 0805, 1206, 2010 and 2512 case sizes:
E-24 and E-96 series - ±1%(F), ±0.5% (D), ±0.25%(C), ±0.1% (B) tolerances
4 DIGIT MARKING SYSTEM - First 3 digits are the signi cant gures, the 4th digit is the mulitplier. "R"= decimal point.
Examples: 0R10 = 0.10 ohms, 1R00 = 1.0 ohms, 22R1=22.1 ohms, 3320= 332 ohms, 4751=4.75K ohms,
1132=11.3K ohms, 6493=649K ohms
PART NUMBER SYSTEM
NTR
10
B
1003
C
TR
F
RoHS compliant
Tape & Reel Packaging
Temperature Coef cient Code:
S = ±5ppm, B = ±10ppm, N = ±15ppm, C = ±25ppm, D = ±50ppm, F =±100ppm
Resistance Code: First 3 digits are signi cant gures (both E-24
and E-96 values), 4th digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: T = 0.01%, A = 0.05%, B = ± 0.1%, C = ± 0.25%, D = ± 0.5%, F = ± 1%
Power Rating Code
Series
Series
Power Rating Code
Temperature Coef cient Code:
Tape & Reel Packaging
RoHS compliant
Tape & Reel Packaging
Temperature Coef cient Code:
S = ±5ppm, B = ±10ppm, N = ±15ppm, C = ±25ppm, D = ±50ppm, F =±100ppm
and E-96 values), 4th digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: T = 0.01%, A = 0.05%, B = ± 0.1%, C = ± 0.25%, D = ± 0.5%, F = ± 1%
Power Rating Code
Series
RoHS compliant
Tape & Reel Packaging
Temperature Coef cient Code:
S = ±5ppm, B = ±10ppm, N = ±15ppm, C = ±25ppm, D = ±50ppm, F =±100ppm
and E-96 values), 4th digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: T = 0.01%, A = 0.05%, B = ± 0.1%, C = ± 0.25%, D = ± 0.5%, F = ± 1%
Power Rating Code
Power Rating Code
RoHS compliant
Tape & Reel Packaging
Temperature Coef cient Code:
S = ±5ppm, B = ±10ppm, N = ±15ppm, C = ±25ppm, D = ±50ppm, F =±100ppm
Resistance Code: First 3 digits are signi cant gures (both E-24
and E-96 values), 4th digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: T = 0.01%, A = 0.05%, B = ± 0.1%, C = ± 0.25%, D = ± 0.5%, F = ± 1%
Tolerance Code: T = 0.01%, A = 0.05%, B = ± 0.1%, C = ± 0.25%, D = ± 0.5%, F = ± 1%
Tolerance Code: T = 0.01%, A = 0.05%, B = ± 0.1%, C = ± 0.25%, D = ± 0.5%, F = ± 1%
Resistance Code: First 3 digits are signi cant gures (both E-24
RoHS compliant
Tape & Reel Packaging
Temperature Coef cient Code:
S = ±5ppm, B = ±10ppm, N = ±15ppm, C = ±25ppm, D = ±50ppm, F =±100ppm
Resistance Code: First 3 digits are signi cant gures (both E-24
Resistance Code: First 3 digits are signi cant gures (both E-24
RoHS compliant
Tape & Reel Packaging
Temperature Coef cient Code:
Temperature Coef cient Code:
RoHS compliant
Tape & Reel Packaging
Tape & Reel Packaging
RoHS compliant
RoHS compliant
RoHS compliant
Code
A
B, b
C
D, d
E
F
G
H
X
Y
Z
Multiplier
10
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
-1
10
-2
10
-3
E-24
E-96
Value
Value
Code
Value
Code
Value
Code
Value
Code
100
100
01
102
02
105
03
107
04
110
110
05
113
06
115
07
118
08
120
121
09
124
10
127
11
130
12
130
133
13
137
14
140
15
143
16
150
147
17
150
18
154
19
158
20
160
162
21
165
22
169
23
174
24
180
178
25
182
26
187
27
191
28
200
196
29
200
30
205
31
210
32
220
215
33
221
34
226
35
232
36
240
237
37
243
38
249
39
255
40
270
261
41
267
42
274
43
280
44
300
287
45
294
46
301
47
309
48
330
316
49
324
50
332
51
340
52
360
348
53
357
54
365
55
374
56
390
383
57
392
58
402
59
412
60
430
422
61
432
62
442
63
453
64
470
464
65
475
66
487
67
499
68
510
511
69
523
70
536
71
549
72
560
562
73
576
74
590
75
604
76
620
619
77
634
78
649
79
665
80
680
681
81
698
82
715
83
732
84
750
750
85
768
86
787
87
806
88
820
825
89
845
90
866
91
887
92
910
909
93
931
94
953
95
976
96
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Thin Film Chip Resistors
NTR Series
DIMENSIONS (mm)
TAPING SPECIFICATIONS
(1) Availability
Type
Power Rating
EIA Size
L
W
H
T
t
NTR02
1/20W
0201
0.6 ± 0.05
0.3 ± 0.05
0.23 ± 0.03
0.12 ± 0.05
0.12 ± 0.05
NTR04
1/16W
0402
1.0 ± 0.05
0.5 ± 0.05
0.30 ± 0.05
0.2 ± 0.10
0.20 ± 0.10
NTR06
1/16W
0603
1.55 ± 0.10
0.8 ± 0.10
0.45 ± 0.10
0.3 ± 0.20
0.30 ± 0.20
NTR10
1/10W
0805
2.0 ± 0.15
1.25 ± 0.15
0.55 ± 0.10
0.3 ± 0.20
0.40 ± 0.25
NTR12
1/8W
1206
3.05 ± 0.10
1.5 ± 0.10
0.55 ± 0.10
0.42 ± 0.20
0.35 ± 0.25
NTR25
1/4W
2010
4.9 ± 0.15
2.4 ± 0.15
0.55 ± 0.10
0.6 ± 0.30
0.50 ± 0.25
NTR50
1/2W
2512
6.3 ± 0.15
3.1 ± 0.15
0.55 ± 0.10
0.6 ± 0.30
0.50 ± 0.25
Type
Power Rating
EIA Size
Carrier Tape
Qty per Reel
(pcs)
Fig.
Material
Width (mm)
NTR02
1/20W
0201
A
Paper
8
20,000
NTR04
1/16W
0402
A
10,000
NTR06
1/16W
0603
A
5,000
NTR10
1/10W
0805
A
NTR12
1/8W
1206
A
NTR25
1/4W
2010
B
Plastic
12
4,000
NTR50
1/2W
2512
B
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Thin Film Chip Resistors
NTR Series
(2)
PAPER TAPE DIMENSIONS
(mm)
FIG. A
P
1
A
F
T
W
B
D
P
0
Cover tape
E
P
2
FIG. A
(2)
PLASTIC EMBOSSED TAPE DIMENSIONS
(mm)
FIG. B
P
1
A
F
W
B
D
P
0
E
P
2
FIG. B
T
Cover tape
LAND PATTERN DIMENSIONS (mm)
A
B
C
PEAK REFLOW
SOLDERING CONDITIONS
200
300
250
50
150
100
0
120 Sec.
260°C
10 Sec.
1 ~ 9°C/Sec.
1 ~ 5°C/Sec.
1 ~ 5°C/Sec.
11.4
+
1.0 (0402 ~ 1206)
16.4 ± 1.0 (2010 ~ 2512)
9.0
+
0.5 (0402 ~ 1206)
14 ± 0.5 (2010 ~ 2512)
21
±
0.8
2.0
2.0
±
±
0.5
0.5
w
1
180
∅
±3
60
∅
±
2
13
∅
±
0.5
W
2
13
Type
EIA Size
A
B
D
E
F
P
0
P
1
P
2
W
T
NTR02
0201
0.38 ± 0.03
0.68 ± 0.03
1.55 ±0.05
1.75 ±0.10
3.50 ±0.05
4.0 ±0.10
2.0 ± 0.05
2.0 ±0.05
8.0 ±0.1
0.31 ± 0.02
NTR04
0402
0.67 ± 0.03
1.15 ± 0.03
0.40 ± 0.03
NTR06
0603
1.10 ±0.05
1.90 ±0.05
4.0 ±0.05
0.60 ± 0.03
NTR10
0805
1.60 ±0.05
2.37 ±0.05
0.75 ± 0.05
NTR12
1206
2.00 ±0.05
3.55 ±0.05
Type
EIA Size
A
B
D
E
F
P
0
P
1
P
2
W
T
NTR25
2010
2.85 ±0.10
5.45 ±0.10
1.50 ±0.10
1.75 ±0.10
5.50 ±0.05
4.0 ±0.10
4.0 ±0.05
2.0 ±0.05
12.0 ±0.1
0.85 ±0.10
NTR50
2512
3.40 ±0.10
6.65 ±0.10
Type
EIA Size
A
B
C
NTR02
0201
NTR04
0402
0.50
0.50
0.60 ± 0.2
NTR06
0603
0.80
0.70
0.90 ± 0.2
NTR10
0805
1.00
1.00
1.35 ± 0.2
NTR12
1206
2.00
1.15
1.70 ± 0.2
NTR25
2010
3.60
1.40
2.40 ± 0.2
NTR50
2512
4.90
1.60
3.00 ± 0.2
