MX1JR39E-R58 Ohmite Mfg. Co., MX1JR39E-R58 Datasheet
MX1JR39E-R58
Manufacturer Part Number
MX1JR39E-R58
Description
Metal Oxide Resistors 5% Tolerance Rohs Compliant
Manufacturer
Ohmite Mfg. Co.
Datasheet
1.MX1JR39E-R58.pdf
(1 pages)
MX Series
Metal Oxide Resistors
5% Tolerance
RoHS Compliant
General Specifications
Power Rating @ 70°C
Power Derating
Temperature Coefficient
Operating Temperature
Max. Working Voltage
Max. Overload Voltage
Dielectric Withstanding Voltage
Resistance Range (Ω)
Dimensions (in./mm)
L (max.)
D (max.)
Lead dia. +0.0008/0.02
Note: Extended resistance range to 1MΩ available by special request.
Ohmite Mfg. Co.
Series Wattage Ohms
MX1
MX2
MX3
MX5
0.39 –––R39
0.47 –––R47
0.56 –––R56
0.75 –––R75
1.0
1.5
2.0
2.2
2.7
3.0
3.6
4.7
5.6
6.8
7.5
8.2
(38mm on MX5)
–––1R0
–––1R5
–––2R0
–––2R2
–––2R7
–––3R0
–––3R6
–––4R7
–––5R6
–––6R8
–––7R5
–––8R2
Part No.
Prefix
Suffix
28mm ± 3
-0.002/0.05
1
2
3
5
0.30-50K 0.394 / 10.0
0.30-50K 0.472 / 12.0
5-100K
5-150K
1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
Wattage
S P E C I F I C A T I O N S
0.394/10.0
Max. Length
Linearly from 100% @ +70°C to 0% @ + 155°C
0.157/4.0
0.027/0.7
0.630 / 16.0
0.985 / 25.0
0.3-50KΩ
MX1
S T A N D A R D P A R T N U M B E R S F O R S T A N D A R D R E S I S T A N C E V A L U E S
350
600
350
1W
Dimensions (in. / mm)
L
100
150
200
220
0.472/12.0 0.630/16.0
0.3-50KΩ
0.197/5.0
0.027/0.7
10.0
15.0
20.0
22.0
27.0
30.0
36.0
47.0
56.0
68.0
75.0
82.0
-55°C to +155°C
MX2
Max. Diam. Voltage (mm)
±350 ppm / °C
350
600
350
2W
0.158 / 4.0
0.197 / 5.0
0.217 / 5.5
0.315 / 8.0
Part No.
Prefix
Suffix
–––10R
–––15R
–––20R
–––22R
–––27R
–––30R
–––36R
–––47R
–––56R
–––68R
–––75R
–––82R
–––100
–––150
–––200
–––220
This product has been
DISCONTINUED
D
0.3-50KΩ
0.217/5.5
0.031/0.8
MX3
350
600
500
3W
350
350
350
500
Wattage
Lead Dia.
5.0Ω-150KΩ
0.984/25.0
0.315/8.0
0.031/0.8
0.70
0.70
0.80
0.80
MX5
500
800
500
5W
1,000
1,500
2,000
2,200
2,700
3,000
3,600
3,900
The MX Series Metal Oxide
Resistors provide stable per-
formance at low cost across a
wide resistance range. They
can be used as a substitute for
wirewounds when short time
overloads are limited to 2.5
times rated power, and when
higher TCRs can be tolerated.
F E A T U R E S
• Economical
• High power density
• Flame retardant coating
• Wide resistance range
• Quantity per reel:
270
300
360
470
560
680
750
820
MX1 =
MX2 =
MX3 =
MX5 =
Part No.
Prefix
Suffix
–––270
–––300
–––360
–––470
–––560
–––680
–––750
–––820
–––1K0
–––1K5
–––2K0
–––2K0
–––2K7
–––3K0
–––3K6
–––3K9
Series
MX1 = 1W
MX2 = 2W
MX3 = 3W
MX5 = 5W
� � � � � � � �
2500
2500
1000
500 (bulk only)
Tolerance
J = 5%
K = 10%
O R D E R I N G I N F O R M A T I O N
Wattage
Ohms
< 1.0 ohm = Rxx
10 ohm = 10R
100 ohm = 100
1000 ohm = 1K0
10,000 ohm = 10K
100,000 ohm = 100K
1.0 ohm = 1R0
RoHS Compliant
100,000 –––100K
10,000
15,000
20,000
22,000
27,000
30,000
36,000
47,000
56,000
68,000
82,000
S P E C I F I C A T I O N S
Material
Coating: Flame retardant silicone
Core: High purity ceramic.
Terminals: Solder-coated axial
Electrical
Max overload voltage:
Derating: Linearly from 100% @
Temperature coefficient:
Dielectric withstanding voltage:
4,700
5,600
6,800
7,500
8,200
lead.
MX1, MX2 and MX3: 600 V
MX5: 800V
+70°C to 0% @ 155°C
±350 ppm/°C
MX1 and MX2: 350V
MX3 and MX5: 500V
� � � �
Packaging Code
R58 = 58mm axial Tape & Reel
R52 = 52mm axial Tape & Reel
A = Tape & Ammo Pac
–––4K7
–––5K6
–––6K8
–––7K5
–––8K2
–––10K
–––15K
–––20K
–––22K
–––27K
–––30K
–––36K
–––47K
–––56K
–––68K
–––82K
Part No.
Prefix
Suffix
Wattage
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