Rev Date: 10/13/2011 1 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
MG/MGM Series
High Voltage Metal Glaze Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
• High voltage capability from 1600 to 4000 volts
• Inexpensive high voltage leaded resistor solution
• High resistance values up to 200M
• Tolerances as low as 1%; TCRs as low as 50PPM/ºC
• Flameproof coating (brown) standard;
epoxy coating (blue) available
Maximum Resistance
T
y
pe / Code Workin
g
Temperature
Volta
g
e Silicone Epox
y
Coefficient
(
1
)
1%, 5%, 10%
MG14 0.25W 1600V 400V 500V
MG12 0.5W 2000V 500V 700V
MG1 1W 3000V 500V 1000V
MG2 2W 3500V 700V 1200V
MGM12 0.5W 1800V 400V 500V
MGM1 1W 2500V 500V 700V
MGM2 2W 3500V 500V 1000V
MGM3 3W 3500V 700V 1200V
(1) ±50 ppm/ºC available for some values and sizes. Contact factory.
Ohmic Range (Ω) and Tolerance
100K - 1G
Power Rating
(Watts) @ 70ºC
Dielectric Withstanding
Voltage
±100 ppm/ºC
Electrical Specifications
Test Requirement
Short Time Overload ± (1% + 0.05Ω)
Moisture Resistance ± (5% + 0.05Ω)
Load Life ± (3% + 0.05Ω)
Insulation Resistance > 10,000 MΩ
Resistance to Soldering Heat ± (1% + 0.05Ω)
Temperature Cycling ± (1% + 0.05Ω)
Terminal Strength ± (1% + 0.05Ω)
Intermittent Overload ± (1% + 0.05Ω)
Performance Characteristics
Rev Date: 10/13/2011 2 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
MG/MGM Series
High Voltage Metal Glaze Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Ambient Temperature (ºC)
90 120 150 180
25
030 60
100
75
50
Percent Rated Power (%)
0.248 ± 0.020 0.091 ± 0.012 1.102 ± 0.079 0.022 ± 0.001 inches
6.30 ± 0.50 2.30 ± 0.30 28.00 ± 2.00 0.55 ± 0.03 mm
0.354 ± 0.020 0.126 ± 0.020 1.024 ± 0.079 0.026 ± 0.001 inches
9.00 ± 0.50 3.20 ± 0.50 26.00 ± 2.00 0.65 ± 0.03 mm
0.453 ± 0.039 0.157 ± 0.020 1.378 ± 0.079 0.031 ± 0.001 inches
11.50 ± 1.00 4.00 ± 0.50 35.00 ± 2.00 0.78 ± 0.03 mm
0.610 ± 0.039 0.197 ± 0.020 1.260 ± 0.079 0.031 ± 0.001 inches
15.50 ± 1.00 5.00 ± 0.50 32.00 ± 2.00 0.78 ± 0.03 mm
0.248 ± 0.020 0.091 ± 0.012 1.102 ± 0.079 0.022 ± 0.001 inches
6.30 ± 0.50 2.30 ± 0.30 28.00 ± 2.00 0.55 ± 0.03 mm
0.354 ± 0.020 0.157 ± 0.020 1.024 ± 0.079 0.026 ± 0.001 inches
9.00 ± 0.50 4.00 ± 0.50 26.00 ± 2.00 0.65 ± 0.03 mm
0.453 ± 0.039 0.177 ± 0.020 1.378 ± 0.079 0.031 ± 0.001 inches
11.50 ± 1.00 4.50 ± 0.50 35.00 ± 2.00 0.78 ± 0.03 mm
0.610 ± 0.039 0.197 ± 0.020 1.260 ± 0.079 0.031 ± 0.001 inches
15.50 ± 1.00 5.00 ± 0.50 32.00 ± 2.00 0.78 ± 0.03 mm
MG14
MG12
MGM2
Type / Code
MGM3
MG1
MG2
MGM12
MGM1
Body Length Body Diameter Lead Length (Bulk) Lead Diameter
ABCD
Unit
Mechanical Specifications
Power Derating Curve:
Rev Date: 10/13/2011 3 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
MG/MGM Series
High Voltage Metal Glaze Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
1234567891
MG12JT100K
0
Size
14 Code Value Code Quantity
12 F 5,000
1J 3,000
2K 2,500
32,000
1,000
5,000
B1,000
MGM1, MGM2, MGM3 1,000
Bulk
Ammo
200 Mohm = 200M
MG1, MGM2
1 Mohm = 1M00
MG14, MGM12
MG2, MGM3
10 Kohm = 10K0
5%
10%
A
all sizes
MG1, MG12, MG2
Resistance ValuePackagingTolerance
1% Four characters with
the multiplier used as
the decimal holder.
MG14, MGM12
MG12, MGM1
2W
0.25W Tol Description Size
Tape and ReelT
E24
Product Series
Standard Size
Silicone Coating
Standard Size
Epoxy Coating
MG
MGE
0.5W
1W
Power Rating
3W
MGM Mini Size
Silicone Coating
MGME Mini Size
Epoxy Coating
Legacy Part Number (before January 3, 2011):
Nominal
Code Resistance
1/2 100K
Type Description Code Tol
V
alues Type Qty Description Code
MG Standard Size - Silicone Coating 1/4 1% E24 All 1,000 Bulk A
MGM Mini Size - Silicone Coating 1/2 5% E24
MGE Standard Size - Epoxy Coating 1 10% E24
MGME Mini Size - Epoxy Coating 2MG14, MGM12 5,000
3MG2, MGM3 1,000
MG1, MGM2 2,000
2,500
3,000
MG14, MGM12 5,000
MG12, MGM1 Reel R
MG1, MG12, MG2,
MGM1, MGM2, MGM3 1,000 Ammo T
Packaging
RMG
SEI Type Tolerance
5%
