NMCT Series
Non-Magnetic Chip Resistor
Features:
•
•
•
•
Stackpole Electronics, Inc.
Resistive Product Solutions
NMCT series provides standard wrap-around termination,
with solderable 100% matte tin plating
Parts are marked with a white dot only
Zero ohm jumper available (max. 0.05Ω)
RoHS compliant
Electrical Specifications
Type / Code
Package
Size
Power Rating
(Watts)
@70ºC
0.063W
1A
0603
0.100W
1A
0805
0.125W
2A
1206
0.250W
2A
1210
0.330W
2.5A
2010
0.750W
3.5A
2512
1.000W
4A
250V
500V
200V
400V
200V
400V
200V
400V
150V
300V
50V
100V
Maximum
Working
Voltage(1)
50V
Maximum
Overload
Voltage
100V
Resistance
Temperature
Coefficient
±200
±100
±200
-
±200
±100
±200
-
±200
±100
±200
-
±200
±100
±200
-
±200
±100
±200
-
±200
±100
±200
-
±200
±100
±200
-
Ohmic Range (Ω) and Tolerance
1% and 5%
1 - 9.76
10 - 1M
1.02M - 10M
0Ω (<50mΩ)
1 - 9.76
10 - 1M
1.02M - 10M
0Ω (<50mΩ)
1 - 9.76
10 - 1M
1.02M - 10M
0Ω (<50mΩ)
1 - 9.76
10 - 1M
1.02M - 10M
0Ω (<50mΩ)
1 - 9.76
10 - 1M
1.02M - 10M
0Ω (<50mΩ)
1 - 9.76
10 - 1M
1.02M - 10M
0Ω (<50mΩ)
1 - 9.76
10 - 1M
1.02M - 10M
0Ω (<50mΩ)
NMCT0402
Jumper
NMCT0603
Jumper
NMCT0805
Jumper
NMCT1206
Jumper
NMCT1210
Jumper
NMCT2010
Jumper
NMCT2512
Jumper
0402
Operating Voltage =
√(P*R)
or maximum operating voltage listed above, whichever is lower.
Overload Voltage = 2.5√(P*R) or maximum overload voltage listed above, whichever is lower.
(1) Lesser of
√PR
or maximum working voltage.
How to Order
1
2
3
4
5
6
7
8
9
10
11
12
13
14
N
M
C
T
0
6
0
3
J
G
4
K
7
0
Product Series
Wrap-around
NMCT Solderable
Termination
Size
0402
0603
0805
1206
1210
2010
2512
Power
0.063W
0.1W
0.125W
0.25W
0.33W
0.75W
1W
Tolerance
Code
Tol
F
1%
J
5%
Z Jumper
Packaging
Description
Size
Code
0402
0603, 0805
7" Reel - Paper Tape
T
1206, 1210
7" Reel - Plastic Tape 2010, 2512
0603, 0805
G 10" Reel - Paper Tape
1206, 1210
Resistance Value
SPQ MOQ
10,000
5,000
4,000
10,000
20,000
Four characters with the
multiplier used as the
decimal holder.
1 ohm = 1R00
9.76 ohm = 9R76
1.02 Mohm = 1M02
10 Mohm = 10M0
Zero ohm jumper = 0R00
Rev Date: 05/02/2012
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
1
www.seielect.com
marketing@seielect.com
NMCT Series
Non-Magnetic Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Mechanical Specifications
Type / Code
NMCT0402
NMCT0603
NMCT0805
NMCT1206
NMCT1210
NMCT2010
NMCT2512
L
Body Length
0.039 ± 0.002
1.00 ± 0.05
0.063 ± 0.004
1.60 ± 0.10
0.079 ± 0.008
2.00 ± 0.20
0.126 ± 0.008
3.20 ± 0.20
0.126 ± 0.008
3.20 ± 0.20
0.197 ± 0.008
5.00 ± 0.20
0.248 ± 0.008
6.30 ± 0.20
W
Body Width
0.020 ± 0.002
0.50 ± 0.05
0.031 ± 0.004
0.80 ± 0.10
0.049 ± 0.004
1.25 ± 0.10
0.063 ± 0.006
1.60 ± 0.15
0.098 ± 0.008
2.50 ± 0.20
0.098 ± 0.008
2.50 ± 0.20
0.126 ± 0.008
3.20 ± 0.20
H
Body Height
0.014 ± 0.002
0.35 ± 0.05
0.018 ± 0.004
0.45 ± 0.10
0.020 ± 0.006
0.50 ± 0.15
0.022 ± 0.006
0.55 ± 0.15
0.022 ± 0.006
0.55 ± 0.15
0.022 ± 0.006
0.55 ± 0.15
0.022 ± 0.006
0.55 ± 0.15
a
Top Termination
0.008 ± 0.004
0.20 ± 0.10
0.012 ± 0.008
0.30 ± 0.20
0.014 ± 0.008
0.35 ± 0.20
0.020 ± 0.010
0.50 ± 0.25
0.020 ± 0.010
0.50 ± 0.25
0.024 ± 0.010
0.60 ± 0.25
0.024 ± 0.010
0.60 ± 0.25
b
Bottom Termination
0.008 ± 0.004
0.20 ± 0.10
0.012 ± 0.008
0.30 ± 0.20
0.016 ± 0.008
0.40 ± 0.20
0.020 ± 0.008
0.50 ± 0.20
0.020 ± 0.008
0.50 ± 0.20
0.020 ± 0.008
0.50 ± 0.20
0.020 ± 0.008
0.50 ± 0.20
Unit
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Performance Characteristics
Item
Short Time Overload
Insulation Resistance
Endurance (Rated Load)
± (2% + 0.1Ω)
Requirement
1%
± (1% + 0.05Ω)
5%
± (2% + 0.05Ω)
≥
10G
± (3% + 0.1Ω)
< 100mΩ
Jumper
< 50mΩ
Test Method
JIS C 5201-1 4.13; IEC 60115-1 4.13
2.5 times RCWV or max. overload voltage for 5 seconds
JIS C 5201-1 4.6; IEC 60115-1 4.6
Max. overload voltage for 1 minute
JIS C 5201-1 4.25; IEC 60115-1 4.25.1
70±2ºC, Max. working voltage for 1,000 hrs
with 1.5 hrs "ON" and 0.5 hrs "OFF"
JIS C 5201-1 4.24
40±2ºC, 90-95% R.H., Max. working voltage for 1,000 hrs
with 1.5 hrs "ON and 0.5 hrs "OFF"
JIS C 5201-1 4.23.2; IEC 60115-1 2.23.2
at +155ºC for 1,000 hrs
JIS-C-5201-1 4.17; IEC-60115-1 4.17
245±5ºC for 3 seconds
JIS-C-5201-1 4.18; IEC-60115-1 4.18
260±5ºC for 10 seconds
JIS-C-5201-1 4.19; IEC 60115-1 4.19
-55ºC to +155ºC, 5 cycles
1/10 rated voltage for 3 sec. max, then
rated voltage for 3 sec. max.
Bend of 3mm for 5 ± 1 sec.
Damp Heat with Load
Dry Heat
Solderability
Resistance to Soldering Heat
Rapid change of Temperature
Voltage Coefficient
Robustness of Termination
± (2% + 0.1Ω)
± (1% + 0.05Ω)
± (3% + 0.1Ω)
± (1.5% + 0.1Ω)
95% min. coverage
< 100mΩ
< 50mΩ
± (0.5% + 0.05Ω)
± (0.5% + 0.05Ω)
± (1% + 0.05Ω)
± (1% + 0.05Ω)
± 100 (ppm/V)
± (1% + 0.05Ω)
< 50mΩ
< 50mΩ
Operating Temperature Range: -55ºC ~ +155ºC
Rev Date: 05/02/2012
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
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marketing@seielect.com
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