HMC Series
High Value Thick Film Chip Resistors
Features:
•
•
•
•
•
•
Stackpole Electronics, Inc.
Resistive Product Solutions
R Value extension of RMC product
Highly stable performance over time
Power derating from 100% at 70ºC to zero at 125ºC
E12 and E24 values
Nickel barrier terminations
RoHS compliant / lead-free
Electrical Specifications
Type / Code
Package
Type
Power Rating (Watts)
@ 70ºC
Maximum Working
Voltage (1)
Maximum Overload
Voltage
Resistance
Temperature
Coefficient
Ohmic Range (Ω) and
Tolerance
1%, 5%
HMC 1/20
HMC 1/16S
HMC 1/16
HMC 1/10
HMC 1/8
HMC 1/4
HMC 1/2
HMC 1
0201
0402
0603
0805
1206
1210
2010
2512
0.050W
0.063W
0.100W
0.125W
0.250W
0.330W
0.750W
1.000W
25V
50V
50V
150V
200V
200V
200V
250V
50V
100V
100V
300V
400V
400V
400V
500V
±100 ppm/ºC
±400 ppm/ºC
±100 ppm/ºC
±400 ppm/ºC
±100 ppm/ºC
±400 ppm/ºC
±100 ppm/ºC
±400 ppm/ºC
±100 ppm/ºC
±400 ppm/ºC
±100 ppm/ºC
±400 ppm/ºC
±100 ppm/ºC
±400 ppm/ºC
±100 ppm/ºC
±400 ppm/ºC
1 - 10M
1 - 100M
1 - 100M
1 - 100M
1 - 100M
1 - 39M
1 - 39M
1 - 39M
(1) Lesser of
√PR
or maximum working voltage.
How to Order
SEI Type
Code
Nominal
Resistance
Tolerance
Packaging
HMC
Type
Description
Code
1/10
Wattage
Size
47M
0201
0402
0603
0805
1206
1210
2010
2512
1%
5%
1%
Tolerance
Values
SEI Types
R
Pkg Qty
Description
Code
HMC
High Value Thick Film
1/20
1/16S
1/16
1/10
1/8
1/4
1/2
1
0.050W
0.063W
0.100W
0.125W
0.250W
0.330W
0.750W
1.000W
E12, E24
1/16S
1/20, 1/16,
10,000
5,000
4,000
7" - Paper
7" - Paper
7" - Paper
R
R
R
1/10, 1/8
1/4, 1/2
1
Rev Date: 12/18/2009
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
9
www.seielect.com
marketing@seielect.com
HMC Series
High Value Thick Film Chip Resistors
Stackpole Electronics, Inc.
Resistive Product Solutions
Mechanical Specifications
Type / Code
HMC 1/20
HMC 1/16S
HMC 1/16
HMC 1/10
HMC 1/8
HMC 1/4
HMC 1/20
HMC 1
L
Body Length
0.024 ± 0.001
0.6 ± 0.03
0.039 ± 0.002
1 ± 0.05
0.063 ± 0.004
1.6 ± 0.1
0.079 ± 0.004
2 ± 0.1
0.122 ± 0.004
3.1 ± 0.1
0.126 ± 0.008
3.2 ± 0.2
0.197 ± 0.008
5 ± 0.2
0.25 ± 0.008
6.35 ± 0.2
W
Body Width
0.012 ± 0.001
0.3 ± 0.03
0.02 ± 0.002
0.5 ± 0.05
0.032 ± 0.004
0.8 ± 0.1
0.049 ± 0.004
1.25 ± 0.1
0.061 ± 0.004
1.55 ± 0.1
0.102 ± 0.006
2.6 ± 0.15
0.098 ± 0.006
2.5 ± 0.15
0.126 ± 0.006
3.2 ± 0.15
H
Body Height
0.009 ± 0.001
0.23 ± 0.03
0.014 ± 0.002
0.35 ± 0.05
0.018 ± 0.004
0.45 ± 0.1
0.02 ± 0.004
0.5 ± 0.1
0.022 ± 0.004
0.55 ± 0.1
0.022 ± 0.004
0.55 ± 0.1
0.022 ± 0.004
0.55 ± 0.1
0.022 ± 0.004
0.55 ± 0.1
a
Top Termination
0.006 ± 0.002
0.15 ± 0.05
0.008 ± 0.004
0.2 ± 0.1
0.012 ± 0.008
0.3 ± 0.2
0.014 ± 0.008
0.35 ± 0.2
0.02 ± 0.008
0.5 ± 0.2
0.02 ± 0.008
0.5 ± 0.2
0.024 ± 0.01
0.6 ± 0.25
0.024 ± 0.01
0.6 ± 0.25
b
Bottom Termination
0.006 ± 0.002
0.15 ± 0.05
0.008 ± 0.004
0.2 ± 0.1
0.012 ± 0.008
0.3 ± 0.2
0.016 ± 0.008
0.4 ± 0.2
0.02 ± 0.008
0.5 ± 0.2
0.02 ± 0.008
0.5 ± 0.2
0.02 ± 0.008
0.5 ± 0.2
0.02 ± 0.008
0.5 ± 0.2
Units
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Performance Characteristics
Test
Long Term Stability
High Temperature Loading
Resistance to Solder Heat
Short Time Overload
Voltage Coefficient of Resistance
Operating Temperature Range: -55ºC to +125ºC
Test Conditions (JIS C 5202)
Nominal temperature & humidity for 1,000 hrs.
15VDC, 1.5 hr. ON, 0.5 hr. OFF, 1,000 hrs. 70ºC
260ºC ± 5ºC, 10 seconds +1/-0
5 seconds at maximum overload voltage
Per JIS C 5202
Test Results
± 0.5%
± 3%
± 1%
± 2%
± 0.5%/V
Rev Date: 12/18/2009
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
10
www.seielect.com
marketing@seielect.com
PCB Design
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