Thick Film Chip Resistors
FEATURES
• EIA STANDARD SIZING 0201(1/20W), 0402(1/16W), 0603(1/10W), 0805(1/8W),
m1206(1/4W),
1210(1/3W), 2010(3/4W) AND 2512(1W)
• METAL GLAZED THICK FILM ON HIGH PURITY ALUMINA SUBSTRATE
..(CERMET)
PROVIDES UNIFORM QUALITY AND HIGH RELIABILITY
• DOUBLE GLASS OVERCOAT ASSURES STRONG MECHANICAL
..CONTRUCTION
AND LONG LIFE, NICKEL BARRIER PREVENTS LEACHING
• BOTH FLOW SOLDER AND REFLOW SOLDERING ARE APPLICABLE
• ZERO OHM (JUMPER) CHIP IS AVAILABLE & TRIMMABLE TYPE AVAILABLE *4
NRC Series
Type
EIA
Size
0201
NRC02
NRC04
0402
NRC06
0603
NRC10
0805
NRC12
1206
NRC25
1210
NRC50
2010
NRC100
NRC02ZO
NRC04ZO
NRC06ZO
NRC10ZO
NRC12ZO
NRC25ZO
NRC50ZO
NRC100ZO
2512
0201
0402
0603
0805
1206
1210
2010
2512
Max.*1 Max.*2 Resistance Temperature
Resistance
Operating
Resistance
Working Overload Tolerance
Coefficient
Range
Temperature
Value
Voltage Voltage
(Code)
(ppm/°C)
(Ω)
Range (°C)
±1% (F)
±250
10 ~ 1M
E-24
1/20 (0.05) W
25V
50V
±5% (J)
E-24
-55 ~ +125
±200
10 ~ 1M
±10% (K)
E-12
±1% (F)
±100
E-96
10 ~ 1M
1/16 (0.063) W
25V
50V
±5% (J)
±200
E-24
-55 ~ +125
±5% (J)
±350
1.0 ~ 9.1 & 1.1M ~ 10M *3
E-24
±1% (F)
±100
10 ~ 2.49M
E-96
1/10 (0.10) W
50V
100V
±5% (J)
±200
10 ~ 1M
E-24
-55 ~ +150
±5% (J)
±350
1.0 ~ 9.1 & 1.1M ~ 10M *3
E-24
±1% (F)
±100
10 ~ 2.49M
E-96
1/8 (0.125) W
150V
300V
±5% (J)
±200
10 ~ 1M
E-24
±5% (J)
±350
1.0 ~ 9.1 & 1.1M ~ 10M *3
E-24
±1% (F)
±100
E-96
10 ~ 1M
1/4 (0.250) W
200V
400V
±5% (J)
±200
E-24
±5% (J)
±350
1.0 ~ 9.1 & 1.1M ~ 10M *3
E-24
±1% (F)
±100
E-96
10 ~ 1M
1/3 (0.33) W
200V
400V
±5% (J)
±200
E-24
-55 ~ +175
±5% (J)
±350
1.0 ~ 9.1 & 1.1M ~ 10M *3
E-24
±1% (F)
±100
E-96
10 ~ 1M
3/4 (0.75) W
200V
400V
±250
E-24
±5% (J)
±350
1.0 ~ 9.1 & 1.1M ~ 10M *3
E-24
±1% (F)
±100
E-96
10 ~ 1M
1W
250V
500V
±250
±5% (J)
E-24
±350
1.0 ~ 9.1 *3
Rated Current 0.5A (0.05Ω max. DC Resistance
-55 ~ +125
Rated Current 1.0A (0.05Ω max. DC Resistance
-55 ~ +150
Rated Current 1.0A (0.05Ω max. DC Resistance
Rated Current 2.0A (0.05Ω max. DC Resistance
Zero Ohm Jumper
Rated Current 2.0A (0.05Ω max. DC Resistance
-55 ~ +175
Rated Current 2.0A (0.05Ω max. DC Resistance
Rated Current 2.0A (0.05Ω max. DC Resistance
Rated Current 2.0A (0.05Ω max. DC Resistance
Power Rating
at 70°C
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 Derating Curve:
For operation above 70
°
C, power rating
must be derated according to the following chart:
100
80
RATE (%)
60
40
20
0
-20
20
60
100
125
0805/1206/1210/2010/2512
0603
0402
140
180
150 175
Power rating (Watts) x Resistance (Ohms)
Note *2
- Maximum allowable Overload voltage is two times the
Maximum Working Voltage (see Note *1 above).
Note *3 - Made to order. Contact NIC for leadtime.
Note *4 - Please contact NIC for availability of laser trimmable
versions of 0805 and 1206 sizes parts.
Note *5 - Please note, NIC’s NRC series products are capable
of meeting the following specifications: JIS-C 5202,
EIAJ RC-2690, EIA575, EIA PDP-100, MIL-R-5542D
and UL94V-0.
®
o
C
NIC COMPONENTS
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www.lowESR.com
www.RFpassives.com
197
Thick Film Chip Resistors
DIMENSIONS (mm)
Type
NRC02
NRC04
NRC06
NRC10
NRC12
NRC25
NRC50
NRC100
NRCO2ZO
NRCO4ZO
NRCO6ZO
NRC10ZO
NRC12ZO
NRC25ZO
NRC50ZO
NRC100ZO
Power Rating
1/20W
1/16W
1/10W
1/8W
1/4W
1/3W
3/4W
1W
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
EIA Size
0201
0402
0603
0805
1206
1210
2010
2512
0201
0402
0603
0805
1206
1210
2010
2512
L
0.5 ± 0.03
1.0
+0.1/-0.05
1.6 ± 0.15
2.0 ± 0.20
3.1 ± 0.15
3.1 ± 0.15
5.0 ± 0.15
6.4 ± 0.15
W
0.3 ± 0.03
0.5
+0.1/-0.05
0.8 ± 0.15
1.25 ± 0.10
1.55 ± 0.15
2.50 ± 0.20
2.50 ± 0.15
3.20 ± 0.15
H
T
0.25 ± 0.05
0.1 ± 0.05
0.3 ± 0.05
0.2 ± 0.1
0.45 ± 0.1
0.3 ± 0.15
0.5 ± 0.10
0.35 ± 0.20
0.55 ± 0.10
0.45 ± 0.20
0.55 ± 0.10
0.50 ± 0.20
0.55 ± 0.10
1.00 ± 0.20
0.55 ± 0.10
1.30 ± 0.20
Same as NRC02
Same as NRC04
Same as NRC06
Same as NRC10
Same as NRC12
Same as NRC25
Same as NRC50
Same as NRC100
t
0.15 ± 0.05
0.25 ± 0.1
0.3 ± 0.15
0.35 ± 0.15
0.35 ± 0.15
0.50 ± 0.25
0.50 ± 0.25
0.60 ± 0.30
NRC Series
½½½½½½½½½½½½½½½½½
½½½½½½½½½½
½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½
½½½½½½½½½½½½½½½½½
½½½½½½½½½½
CONSTRUCTION
*Note: Lead Free terminations also available.
Examples of Resistance Code: 4R7 = 4.7 ohms
PART NUMBERING SYSTEM (E-24 VALUES)
100 = 10 ohms
NRC12 J 103 TR F 10
101 = 100 ohms
Optional 10,000 Piece Reel
102 = 1K ohms
Optional Lead Free (100% Sn)*
Tape & Reel Packaging
Resistance Code: First 2 figures are significant,
3rd digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: J=5% (Std)
Series and Size
* NRC02 (0201 case size) are standard Pb free
103 = 10K ohms
104 = 100K ohms
105 = 1 meg ohms
106 = 10meg ohms
PART NUMBERING SYSTEM (E-96 VALUES)
Examples of Resistance Code:
NRC10 F 1003 TR F 10
Optional 10,000 Piece Reel
Optional Lead Free (100% Sn)*
Tape & Reel Packaging
Resistance Code: First 3 figures are significant,
4rd digit is the multiplier, “R”
indicates a decimal point.
Tolerance Code: F=1% (Std)
Series and Size
* NRC02 (0201 case size) are standard Pb free
10R0 = 10 ohms
47R5 = 47.5 ohms
1000 = 100 ohms
1001 = 1K ohms
1002 = 10K ohms
1003 = 100K ohms
1004 = 1meg ohms
1050 = 105 ohms
1501 = 1.5K ohms
1052 = 10.5K ohms
1153 = 115K ohms
1214 = 1.21meg ohms
®
198
NIC COMPONENTS
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Thick Film Chip Resistors
Marking
(No marking on 0201 and 0402 size).
1. For
E-12 & E-24
Series (±5%-J, (STD) Tolerance In 0603, 0805, 1206, 1210, 2010 and 2512 sizes:
NRC Series
3 DIGIT SYSTEM - First two digits are significant and third digit is multiplier, “R” indicates decimal on values under 10 ohms.
Examples: R10 = .10 ohms
103 = 10k ohms
1R0 = 1.0 ohms
101 = 100 ohms
102 = 1k ohms
104 = 100k ohms
470 = 47 ohms
105 = 1 megohms
2. For
E-96
Series (±1%-F Tolerance) in 0805, 1206 and 1210 sizes:
4 DIGIT SYSTEM - First 3 digits are significant and fourth digit is multiplier, “R” indicates decimal on values under 100 ohms.
Examples: 0R10 = .10 ohms
1000 = 100 ohms
1R00 = 1.0 ohms
10R0 = 10 ohms 1003 = 100 kohms
1004 = 1 megohms 1001 = 1k ohms
2213 = 221k ohms
1052 = 10.5k ohms 1002 = 10k ohms
3. For
E-96
Series (±1% -F Tolerance) in 0603 size
3 DIGIT SYSTEM (Due to space restrictions)
STANDARD E-12, E-24, E-96 VALUES AND 0603 RESISTANCE CODES
E-12
10
12
15
18
22
27
33
39
47
56
68
82
91
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
E-96
Value
100
110
121
133
147
162
178
196
215
237
261
287
316
348
383
422
464
511
562
619
681
750
825
909
Code
01
05
09
13
17
21
25
29
33
37
41
45
49
53
57
61
65
69
73
77
81
85
89
93
Value
102
113
124
137
150
165
182
200
221
243
267
294
324
357
392
432
475
523
576
634
698
768
845
931
Code
02
06
10
14
18
22
26
30
34
38
42
46
50
54
58
62
66
70
74
78
82
86
90
94
Value
105
115
127
140
154
169
187
205
226
249
274
301
332
365
402
442
487
536
590
649
715
787
866
953
Code
03
07
11
15
19
23
27
31
35
39
43
47
51
55
59
63
67
71
75
79
83
87
91
95
Value
107
118
130
143
158
174
191
210
232
255
280
309
340
374
412
453
499
549
604
665
732
806
887
976
Code
04
08
12
16
20
24
28
32
36
40
44
48
52
56
60
64
68
72
76
80
84
88
92
96
MULTIPLIER CODE
Code
A
0
B
10
1
C
10
2
D
10
3
E
10
4
F
10
5
G
10
6
H
10
7
X
10
-1
Y
10
-2
Z
10
-3
Multiplier 10
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
®
NIC COMPONENTS
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www.RFpassives.com
199
Thick Film Chip Resistors
TAPING SPECIFICATIONS
(1) Availability
Type
NRC02
NRC04
NRC06
NRC10
NRC12
NRC25
NRC04Z0
NRC06Z0
NRC10Z0
NRC12Z0
NRC25Z0
Power
Rating
1/20W
1/16W
1/10W
1/8W
1/4W
1/3W
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
EIA
Size
0201
0402
0603
0805
1206
1210
0402
0603
0805
1206
1210
Fig
A
A
A
A
A
B
A
A
A
A
B
Carrier Tape
Material
Paper
Paper
Paper
Paper
Paper
Paper
Paper
Paper
Paper
Paper
Paper
Width(mm)
8
8
8
8
8
12
8
8
8
8
12
Q'ty per 7" Reel
(pcs)
10,000
10,000
5,000
5,000
5,000
4,000
10,000
5,000
5,000
5,000
4,000
NRC Series
Q'ty per 10"
Reel
(pcs)
N/A
N/A
10,000
10,000
10,000
N/A
N/A
N/A
10,000
10,000
N/A
(2) PAPER TAPE DIMENSIONS (mm)
FIG. A
½½½½
½½½½½½
½½½½½½
½½½½½½
½½½½½½
½½½½½½
½½½½½½
½½½ ½½½½
½½½½
½½½½
½½½½
½½½½
½½½½
½½½½
½
½½½½ ½½½½
½½½½ ½½½½
½½½½½ ½½½½½
½½½½ ½½½½
½½½ ½½½½
½½½ ½½½½
½
½½½½ ½½½½
½½½½ ½½½½
½½½½ ½½½½½
½½½ ½½½½
½½½ ½½½½
½½½ ½½½½
½½½ ½ ½½½
½½½½ ½ ½½½ ½½½ ½ ½½½½
½½½ ½ ½½½
½½½
½½½ ½ ½½½½
½½½ ½ ½½½½
½
½
½
½
½
½
½
½½½ ½ ½½½
½½½ ½ ½½½½
½
½
½½½
½
½
½½½ ½ ½½½
½½½ ½ ½½½½
½½½ ½ ½½½
½
* Same for JUMPER (Z0) types.
1.0 Max.
(0201 Size 0.5 Max.)
P
0
P
3
D
E
Cover tape
F W
B
A
1.1 Max.
(0201 Size 1.0 Max.)
P
1
P
2
®
200
NIC COMPONENTS
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Thick Film Chip Resistors
(3) EMBOSSED PLASTIC TAPE SPECIFICATION
FIG. B.
Type
NRC 50*
NRC 100*
EIA Size
2010
2512
A
2.9 ±0.1
3.6 ±0.1
B
5.4 ±0.1
6.9 ±0.1
0.2 ±0.05
NRC Series
D
1.5 + 0.1
E
1.5 + 0.1
F
5.65 + 0.05
P
0
4.0 + 0.1
P
1
4.0 + 0.05
W
12.0 + 0.1
P
0
D
E
Cover tape
F W
B
A
1.1 Max.
P
1
(4) REEL
SPECIFICATIONS
FIG. C.
2.0
±
0.5
2
±
.0
0.
5
178∅
±2
±
21
0.
8
13∅
80∅
±0.5
±2
1. Leader tape : Approximately 250 m/
m (160mm for 0201 case size)leader
shall be provided at each end of the
tape.
2. Accumulative tolerance of feeding
hole and chip pocket shall not exceed
0.2mm over 10 pitches.
Type
EIA Size
NRC02*
0201
NRC04*
0402
NRC06*
0603
NRC10*
0805
NRC12*
1206
NRC25
1210
NRC50
2010
NRC100*
2512
L ±1.5
10.0
10.0
10.0
10.0
10.0
10.0
13.5
13.5
L
10 + 1.5
* Same for JUMPER (Z0) types.
®
NIC COMPONENTS
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www.lowESR.com
www.RFpassives.com
201
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