Ohmite’s MacroChip resistors
bring precision high voltage
capabilities to the surface
mount level. Designed with
thick film on alumina substrate
technology, the resistors can
be provided in precision toler-
ances, high voltage ratings,
and high resistance values.
The planar package design
is low profile for easy use
with instrumentation, medical
equipment, voltage regulators,
and power supplies.
A P P L I C A T I O N S
• Medical instrumentation
• Power Supplies
• Avionics
Macrochip Resistors
Precision Thick Film
Surface Mount
• Light Magnification Systems
High Voltage/High Resistance
S P E C I F I C A T I O N S
Material
Resistor: Thick film on Alumina
Electrical
Resistance Range:
100 Ohms to 5,000M
Power Rating: 0.5W to 2.0W
Voltage Rating: 2.0KV to 10.0KV
Tolerance: 0.5% to 20%
Operating Temperature:
-55°C to +180°C
With J-bend Option:
B
B'
A
F E A T U R E S
• Non-inductive design
• Low voltage coefficient
• Surface mount
0.050" (1.27 mm)
two places
NAS CC21AA-D22W-OFA
J Lead 0.050" centers
• Pd Ag terminations
• J-bend terminals for applications
involving shock and vibration
0.030" ±0.005
(0.76 mm ±0.13)
0.14"
(3.6mm)
0.055" typ.
(1.40mm)
Ohmite
Resistance
Power Voltage
@25°C Rating
Dimensions (in./mm)
B ±.01”
0.25” (6.35)
Standard Temperature Coefficient
Series
MC101
MC102
MC103
MC104
MC202
MC204
Range (Ohms)
A ±.01”
B’ max. (J-bend)
0.29” (7.37)
0.54” (13.72)
0.79” (20.07)
1.04” (26.42)
50PPM/°C
100PPM/°C
100 ohms to 1,000M
200 ohms to 5,000M
250 ohms to 5,000M
1K to 5,000M
500 to 5,000M
1K to 5,000M
0.75W 2.0KV
1.50W 5.0KV
2.00W 7.5KV
2.50W 10.0KV
2.50W 5.0KV
3.25W 10.0KV
0.25” (6.35)
0.25” (6.35)
0.25” (6.35)
0.25” (6.35)
100 ohms-100 Meg
200 ohms-250 Meg
250 ohms-100 Meg
500 ohms-450 Meg
500 ohms-200 Meg
1K-375 Meg
101 Meg-1,000 Meg
251 Meg-5,000 Meg
101 Meg-5,000 Meg
451 Meg-5,000 Meg
201 Meg-5,000 Meg
376 Meg-5,000 Meg
0.50” (12.70)
0.75” (19.05)
1.00” (25.40)
0.50” (12.70) 0.50” (12.70)
0.50” (12.70) 1.00” (25.40)
Call factory for custom configurations.
S TA N D A R D P A R T N U M B E R S
O R D E R I N G I N F O R M AT I O N
Series
MC10282
1%
Series
MC10282
1%
Series
MC10282
1%
Coating
E = RoHS compliant
Available Jan. 2006
Tolerance
Tolerance
Watts
Tolerance
Watts
2 = Blue silicone
Watts
Ohms
1K
1W
1W
1W
Ohms
Ohms
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MC102821001J
50K
75K
MC102825002J
MC102827502J
MC102821003J
MC102821253J
MC102821503J
1.25M MC102821254J
1.5M MC102821504J
1.75M MC102821754J
Tolerance
D = 0.5%
F = 1%
G = 2%
J = 5%
K = 10%
M = 15%
P = 20%
2.5K MC102822501J
Macro Chip Style Lead
Ohms
5K
MC102825001J 100K
Series
101
102
104
104
202
204
8 = No lead
5 = J-bend
(use for
First 3 digits are
significant; 4th digit is
multiplier (# of zeroes
7.5K MC102827501J 125K
2M
MC102822004J
10K
MC102821002J 150K
2.5M MC102822504J
MC103 and to follow). Examples:
larger) 10R2 = 10.2 ohms
4 = Edge wrap 1000 = 100 ohms
1503 = 150,000 ohms
12.5K MC102821252J 200K
MC102822003J
MC102822503J
MC102825003J
MC102827503J
MC102821004J
5M
10M
25M
50M
MC102825004J
MC102821005J
MC102822505J
MC102825005J
15K
MC102821502J 250K
17.5K MC102821752J 500K
20K
25K
MC102822002J 750K
MC102822502J 1M
F E A T U R E S
S P E C I F I C A T I O N S
• Custom configurations are
available. Contact your Tech.
Sales Rep with your specifica-
tions
Material
Lead: “J” lead 0.018" wide tin-
plated copper
SMT-MOX Divider
MC1RD Series
Resistor: Thick film on Alumina
0.05" ±.010
A complete description of the SLIM-MOX
Divider is required. EXAMPLE:
RT = 500MΩ 5%
0.79" max.
Electrical
Resistance range:
1MΩ-5,000MΩ
Max. working voltage: 5KV
Wattage: 1.5W
Maximum ratio: 5,000:1
Ratio TCR: 100ppm; 25ppm and
10ppm available
(1.3mm ±.3)
(20.1mm)
R1 = 499.5MΩ 5%
R2 = 500KΩ 1%
ꢁ
ꢀ
ꢃ
ꢂ
Ratio = RT / R2 = 1,000: 1, 1%
To specify Slim-Mox Dividers,
please see our website at:
0.4" ±.010
0.52" max.
(13.2mm)
(10mm ±.3)
www.ohmite.com/dividers
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Ratio tolerances: 0.5% to 5%
0.15" max.
(3.8mm)
0.09"
(2.3mm)
0.05"
(1.3mm)
4
Ohmite Mfg. Co. 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