Thin Film Chip Resistors
FEATURES
NTR Series
RoHS
Compliant
•
PRECISE TOLERANCE AND TEMPERATURE COEFFICIENT
•
EIA STANDARD CASE SIZES (0201 ~ 2512)
•
LOW NOISE, THIN FILM (NiCr) CONSTRUCTION
•
REFLOW SOLDERABLE (Pb FREE TERMINATION FINISH)
Max.*1 Max.*2
EIA
Type Size PowerRating Working Overload
at 70°C
Voltage Voltage
15V
30V
includes all homogeneous materials
*See Part Number System for Details
NTR02 0201 1/32 (0.032)W
±0.1% (B), ±0.25 (C), ±0.5% (D), ±1% (F)
±0.01% (T), ±0.05% (A), ±0.1% (B)
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.01% (T), ±0.05% (A)
±0.1% (B), ±0.25 (C), ±0.5% (D), ±1% (F)
±0.05% (A)
±0.1% (B), ±0.25% (C), ±0.5% (D), ±1% (F)
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.01% (T)
±0.05% (A)
±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.05% (A)
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.01% (T)
±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.05 (A)
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.01% (T)
±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.05% (A)
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
Resistance
Tolerance
(Code)
±25 (C), ±50 (D) 49.9 ~ 75KΩ
±1 (Z)
49.9 ~ 4.99KΩ
±2 (X), ±3 (O)
±5 (S)
±10 (B), ±15 (N)
±25(C), ±50(D)
±1 (Z)
±2 (X), ±3 (O)
±5 (S)
±10(B), ±15(N)
49.9 ~ 20KΩ
49.9 ~ 20KΩ
49.9 ~ 100KΩ
49.9 ~ 12KΩ
4.3 ~ 511KΩ
24.9 ~ 15KΩ
24.9 ~ 59KΩ
24.9 ~ 100KΩ
4.7 ~ 332KΩ
4.7 ~ 511KΩ
±25(C), ±50(D)
±1 (Z)
±2 (X), ±3 (O)
±5 (S)
±10(B), ±15(N)
±25(C), ±50(D)
±1 (Z)
±2 (X), ±3 (O)
±5 (S)
±10(B), ±15(N)
±25(C), ±50(D)
±1 (Z)
±2 (X), ±3 (O)
±5 (S)
±10(B), ±15(N)
4.7 ~ 332KΩ
1.0 ~ 1MΩ
24.9 ~ 30KΩ
24.9 ~ 150KΩ E-24, E-96
&
24.9 ~ 200KΩ
E-192
4.7 ~ 1MΩ
4.7 ~ 1MΩ
1.0 ~ 2MΩ
24.9 ~ 49.9KΩ
24.9 ~ 300KΩ
24.9 ~ 499KΩ
4.7 ~ 1.5MΩ
4.7 ~ 1MΩ
1.0 ~ 2.49MΩ
24.9 ~ 49.9KΩ
24.9 ~ 300KΩ
24.9 ~ 499KΩ
4.7 ~ 1MΩ
4.7 ~ 1MΩ
1.0 ~ 2.49MΩ
Temperature
Coefficient
(ppm/°C)
Resistance
Range
(Ω)
Resis-
tance
Values
NTR04 0402 1/16 (0.063)W
50V
100V
NTR06 0603 1/16 (0.063)W
50V
100V
NTR10 0805 1/10 (0.10) W
100V
200V
NTR12 1206 1/8 (0.125) W
150V
300V
NTR20 1210
1/4 (0.25) W
150V
300V
±0.01% (T)
±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.05% (A)
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
For 2010 and 2512 case sizes see page 2
±25(C), ±50(D)
1
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Thin Film Chip Resistors
Max.*1 Max.*2
EIA
Type Size PowerRating Working Overload
at 70°C
Voltage Voltage
Resistance
Tolerance
(Code)
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.01% (T)
±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.05% (A)
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.01% (T), ±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.01% (T)
±0.05% (A), ±0.1% (B),
±0.25 (C), ±0.5% (D), ±1% (F)
±0.05% (A)
±0.1% (B), ±0.25 (C), ±0.5 (D), ±1% (F)
NTR Series
Temperature
Coefficient
(ppm/°C)
±1 (Z)
±2 (X), ±3 (O)
±5 (S)
±10(B), ±15(N)
±25(C), ±50(D)
±1 (Z)
±2 (X), ±3 (O)
±5 (S)
±10(B), ±15(N)
±25(C), ±50(D)
Resistance
Range
(Ω)
24.9 ~ 100KΩ
24.9 ~ 300KΩ
24.9 ~ 499KΩ
4.7 ~ 1MΩ
4.7 ~ 1MΩ
1.0 ~ 3MΩ
Resistance
Values
NTR25 2010
1/4 (0.25) W
150V
300V
E-24, E-96
&
E-192
24.9 ~ 100KΩ
24.9 ~ 300KΩ
24.9 ~ 499KΩ
4.7 ~ 1MΩ
4.7 ~ 1MΩ
1.0 ~ 3MΩ
NTR50 2512
1/2 (0.50) W
150V
300V
Note *1
- Maximum allowable continuous Working Voltage
for all resistors is the lower of the two values:
“Maximum Working Voltage” as specified above
or
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 specified above
or
Power rating (Watts) x Resistance (Ohms)
2x
TYPICAL NOISE CHARACTERISTICS
Percentage of Power Rating
Resistance
Value (Ω)
1~9
10 ~ 49
50 ~ 99
100 ~ 4.99K
5K ~ 19.9K
20K ~ 1M
Case Size
0603
-95dB
-85dB
-85dB
-100dB
-100dB
-90dB
0805
-95dB
-85dB
-85dB
-100dB
-100dB
-100dB
1206
-95dB
-85dB
-85dB
-105dB
-100dB
-100dB
100
80
60
40
30
20
0
Power Derating Curve:
For operation above 70°C, power rating
must be derated according to the following chart:
20
40
60
70
80
100
120
125°C
140
155
Temperature °C
0201
All Other Sizes
2
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Thin Film Chip Resistors
ENVIRONMENTAL CHARACTERISTICS
NTR Series
Typical
Specification
Item
Tol.
< 0.05%
As
specified
∆R
±0.05%
Tol.
> 0.05%
As
specified
Tol. > 0.05%
0402
0603
0805
Test Method*
Standard Temperature Range: -55°C ~ +155°C (power derating above +70°C)
Temperature Coefficient
of Resistance
Short Time Overload
Dielectric Withstanding
Voltage
Insulation Resistance
Thermal Shock
(N/A 0201 Size)
-
-
-
MIL-STD-202F Method 304
+25/-55/+25/+125/+25
JIS-C-5201-1 4:13
RCWV x 2.5 or Max Overloading Voltage for 5 Seconds
MIL-STD-202F Method 301
Apply Max. Overload Voltage for 1 minute
MIL-STD-202F Method 302
Apply 100Vdc for 1 minute
0.002%
MIL-STD-202F Method 107G
-55°C ~ +150°C, 100 cycles
MIL-STD-202F Method 108A
RCWV +70°C, 1.5 hours ON, 0.5 hours OFF
Total time 1,000 ~ 1,048 hours
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
MIL-STD-202 Method 108
+125°C, 1000 hours
JIS-C-502-7.1
1 hour @ -65°C followed by 45 minutes of RCWV
JIS-C-5202-6.1.4
Bending Amplitude 3mm for 10 seconds
MIL-STD-202F Method 208H
245°C ±5°C, 5 ±0.5 seconds
0.006%
MIL-STD-202F Method 210E
260°C ±5°C for 10 ±1 seconds
∆R
±0.2% -0.001% -0.002% -0.005%
265V
298V
>10GΩ
0.001%
-0.02%
no change
0.02%
0.03%
0.06%
415V
As
specified
>1000MΩ
∆R
±0.05%
∆R
±0.05%
∆R
±0.25%
∆R
±0.2%
Load Life
>7KΩ
∆R
±0.5%
Humidity (Steady State)
Resistance to Dry Heat
(N/A 0201 Size)
∆R
±0.05%
∆R
±0.05%
∆R
±0.05%
∆R
±0.05%
∆R
±0.3% 0.003%
∆R
±0.5%
0.07%
0.005% 0.007%
0.02%
0.025%
Low Temperature
Operation
(N/A 0201 Size)
∆R
±0.2% 0.006%
0.008% 0.001%
Bending Strength
Solderability
Resistance to Soldering
Heat
∆R
±0.2% 0.001% -0.010% 0.002%
>95%
-0.02%
95% Minimum
Coverage
∆R
±0.05%
∆R
±0.2% 0.001%
*0201 testing per IEC 60115 - 1
3
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Thin Film Chip Resistors
STANDARD E-24, E-96 AND E-192 VALUES AND 0603 RESISTANCE CODES
E-24
Value
100
110
120
130
150
160
180
200
220
240
270
300
330
360
390
430
470
510
560
620
680
750
820
910
Value Code
100
01
110
05
121
09
133
13
147
17
162
21
178
25
196
29
215
33
237
37
261
41
287
45
316
49
348
53
383
57
422
61
464
65
511
69
562
73
619
77
681
81
750
85
825
89
909
93
Value Code
102
02
113
06
124
10
137
14
150
18
165
22
182
26
200
30
221
34
243
38
267
42
294
46
324
50
357
54
392
58
432
62
475
66
523
70
576
74
634
78
698
82
768
86
845
90
931
94
E-96
Value Code
105
03
115
07
127
11
140
15
154
19
169
23
187
27
205
31
226
35
249
39
274
43
301
47
332
51
365
55
402
59
442
63
487
67
536
71
590
75
649
79
715
83
787
87
866
91
953
95
Value Code
107
04
118
08
130
12
143
16
158
20
174
24
191
28
210
32
232
36
255
40
280
44
309
48
340
52
374
56
412
60
453
64
499
68
549
72
604
76
665
80
732
84
806
88
887
92
976
96
NTR Series
E-192*
Value Value Value Value Value Value
100 147 215 316 464 681
101 149 218 320 470 690
102 150 221 324 475 698
104 152 223 328 481 706
105 154 226 332 487 715
106 156 229 336 493 723
107 158 232 340 499 732
109 160 234 344 505 741
110
162 237 348
511
750
111
164 240 352 517 759
113
165 243 357 523 768
114
167 246 361 530 777
115
169 249 365 536 787
117
172 252 370 542 796
118
174 255 374 549 806
120 176 258 379 556 816
121 178 261 383 562 825
123 180 264 388 569 835
124 182 267 392 576 845
126 184 271 397 583 856
127 187 274 402 590 866
129 189 270 407 597 876
130 191 280 412 604 887
132 193 284 417 612 898
133 196 287 422 619 909
135 198 291 427 626 920
137 200 294 432 634 931
138 203 298 437 642 942
140 205 301 442 649 953
142 208 305 448 657 965
143 210 309 453 665 976
145 213 312 459 673 988
* Special E192 resistance values are supported on all case sizes of NTR series. Please review
your E192 value requirements with NIC, as special terms apply, and E192 values are supplied
without component resistance value marking.
MULTIPLIER CODE
Code
Multiplier
A B, b C D, d E
10
0
10
1
10
2
10
3
10
4
F
10
5
G
10
6
H
10
7
X
Y
Z
10
-1
10
-2
10
-3
4
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Thin Film Chip Resistors
PART MARKING
1. No marking on 0402 case size.
2. Marking for 0603 case size:
E-24 values and E-96 values: ± 1% (F), ± 0.5% (D), ± 0.25% (C). ± 0.1% (B) tolerances
E-192 values: ± 0.1% (B) tolerance (No Marking)
NTR Series
CODING FORMULA
XX
X
Multiplier Code
Resistance Code
Example:
10.2kΩ = 102 x 10
2
Ω
= 02C
02 C
33.2
Ω
= 332 x 10
-1
= 51X
51 X
MARKING EXAMPLES
10Ω = 01X
7.5k
Ω
= 85B
150k
Ω
= 18D
1 MegΩ = 01E
3. Marking for 0805, 1206, 2010 and 2512 case sizes:
E-24 and E-96 values - ±1%(F), ±0.5% (D), ±0.25%(C), ±0.1% (B) tolerances
E-192 values: ±0.1% (B) tolerance (No Marking)
4 DIGIT MARKING SYSTEM - First 3 digits are the significant figures, 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 1K F
RoHS compliant
Optional 1,000 piece reel quantity
Tape & Reel Packaging
Temperature Coefficient Code:
S = ±5ppm, B = ±10ppm, N = ±15ppm, C = ±25ppm, D = ±50ppm
Resistance Code: First 3 digits are significant figures (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%
Size Code: 02=0201, 04=0402, 06=0603, 10=0805, 12=1206, 20=1210, 25=2010, 50=2512
Series
DIMENSIONS (mm)
Type
NTR02
NTR04
NTR06
NTR10
NTR12
NTR20
NTR25
NTR50
Power Rating
1/32W
1/16W
1/16W
1/10W
1/8W
1/4W
1/4W
1/2W
EIA Size
0201
0402
0603
0805
1206
1210
2010
2512
L
0.58 ± 0.05
1.00 ± 0.05
1.55 ± 0.10
2.00 ± 0.15
3.05 ± 0.15
3.10 ± 0.15
4.90 ± 0.15
6.30 ± 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
2.40 ± 0.15
3.10 ± 0.15
H
0.23 ± 0.03
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
T
0.12 ± 0.05
0.20 ± 0.10
0.30 ± 0.20
0.30 ± 0.20
0.42 ± 0.20
0.40 ± 0.20
0.60 ± 0.30
0.60 ± 0.30
t
0.15 ± 0.05
0.20 ± 0.10
0.30 ± 0.20
0.40 ± 0.25
0.35 ± 0.25
0.55 ± 0.25
0.50 ± 0.25
0.50 ± 0.25
5
NIC COMPONENTS CORP.
www.niccomp.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
Switching Power Supply Study Group
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