参数资料
| 型号： | MC102821252JE |
| 厂商： | Ohmite |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | RES THK FLM 12.5K OHM 1.5W 5% SM |
| 产品培训模块： | High Voltage Resistors |
| 标准包装： | 500 |
| 系列： | Macrochip |
| 电阻（欧姆）： | 12.5k |
| 功率（瓦特）： | 1.5W |
| 复合体： | 厚膜 |
| 特点： | 非电感 |
| 温度系数： | ±50ppm/°C |
| 容差： | ±5% |
| 封装/外壳： | 5025（12764 公制） |
| 尺寸/尺寸： | 0.500" L x 0.250" W（12.70mm x 6.35mm） |
| 高度： | 0.035"（0.89mm） |
| 端子数： | 2 |
| 包装： | 散装 |
THICK FILM
SURFACE
MOUNT
Macrochip Series
High Voltage/High Resistance
Precision Thick Film Surface Mount
Ohmite’s MacroChip resistors bring
precision high voltage capabilities to
surface mount applications. Designed
with thick film on alumina substrate
technology, the resistors can be pro-
vided in precision tolerances, high volt-
age ratings, and high resistance values.
The planar package design is low profile
for easy use with instrumentation, medi-
cal equipment, voltage regulators, and
power supplies.
F E AT U R E S
? Non-inductive design (less
than 50 nanohenries)
? Low voltage coefficient
? Surface mount
? Pd Ag terminations
? J-bend terminals for applica -
tions involving shock and
vibration
A P P L I C AT I O N S
? Medical instrumentation
? Power Supplies
? Avionics
? Light Magnification Systems
S E R I E S S P E C I F I C AT I O N S
Resistance
Power
Voltage
Standard Temp. Coefficient 85°-125°C
Series
MC101
MC102
MC103
MC104
MC202
MC204
Range (Ohms)
100 Ω TO 1,000M
200 Ω TO 5,000M
250 Ω TO 5,000M
1K TO 5,000M
500 Ω TO 5,000M
1K TO 5,000M
@25°C
0.75W
1.50W
2.00W
2.50W
2.50W
3.25W
Rating
2.0KV
5.0KV
7.5KV
10.0KV
5.0KV
10.0KV
50PPM/°C 100PPM/°C
100 Ω -100M 101M-1,000M
200 Ω -250M 251M-5,000M
250 Ω -100M 101M-5,000M
500 Ω -450M 451M-5,000M
500 Ω -200M 201M-5,000M
1K-375M 376M-5,000M
CONTACT OHMITE FOR CUSTOM CONFIGURATIONS.
CHARACTERISTICS
P E R F O R M A N C E D ATA
Resistor Thick film on Alumina
Resistance Range 100 Ohms to 5,000M
Power Rating 0.75W to 3.25W
Voltage Rating 2.0KV to 10.0KV
Tolerance 0.5% to 20%
Operating -55°C to +180°C
Temperature
TCR and VCR See chart below
Solder Silver solder is recommended for
Macrochip resistors. Leaching of
the silver in the termination will
occur if non-silver solder is used.
60/40 tin-lead solders are not
recommended for use with the
Macrochip product.
Recommended Solder Profile
Characteristic Test Method
Humidity MIL-STD-202, Method 103B,
Condition B
Dielectric Withstanding MIL-STD-202, Method 301,
Voltage 750V
Insulation Resistance MIL-STD-202, Method 302,
Condition A or B
Thermal Shock MIL-STD-202, Method 107G,
Condition B, B-1, or F
Load Life MIL-STD-202, Method 108A,
Condition D
Resistance to Solvents MIL-STD-202, Method 215G
Shock (Specified Pulse) MIL-STD-202, Method 213B,
Condition I
Vibration, High MIL-STD-202, Method 204D,
Frequency Condition D
Specification
±0.25%
±0.25%
>10,000M or
greater dry
±0.20%
±1.0%
No degrada-
tion of coating
or marking
±0.25%
±.020%
300
250
Soldering
10 sec.
Preheating: 145°C ±15°,
MAX. 120 SEC.
Power Conditioning MIL-R-49462A, Par 4.8
±0.50%
200
150
100
Preheating
120 sec.
60 sec.
Cooling
Soldering: MIN. 220°C,
MAX. 60 SEC.
Max. Temp.: 260°C ±5°,
10 SEC.
50
0
0
50
100
150
200
250
Time (sec.)
1-866-9-OHMITE ? INT’L 1-847-258-0300 ? FAX 1-847-574-7522 ? WWW.OHMITE.COM ? INFO@OHMITE.COM
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC102821253J | 功能描述:厚膜电阻器 - SMD 125K ohms 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube |
| MC102821253JE | 功能描述:厚膜电阻器 - SMD 125K ohms 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube |
| MC102821254J | 功能描述:厚膜电阻器 - SMD 1.25M ohms 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube |
| MC102821254JE | 功能描述:厚膜电阻器 - SMD 1.25M ohms 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube |
| MC102821502J | 功能描述:厚膜电阻器 - SMD 15K ohms 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube |
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