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CHP1/25028R7F7LF

产品描述RESISTOR, METAL GLAZE/THICK FILM, 0.5 W, 1 %, 50 ppm, 28.7 ohm, SURFACE MOUNT, 2010, ROHS COMPLIANT
产品类别无源元件    电阻器   
文件大小382KB,共3页
制造商TT Electronics plc
官网地址http://www.ttelectronics.com/
标准
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CHP1/25028R7F7LF概述

RESISTOR, METAL GLAZE/THICK FILM, 0.5 W, 1 %, 50 ppm, 28.7 ohm, SURFACE MOUNT, 2010, ROHS COMPLIANT

CHP1/25028R7F7LF规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称TT Electronics plc
包装说明, 2010
Reach Compliance Codecompliant
JESD-609代码e1
制造商序列号CHP
安装特点SURFACE MOUNT
最高工作温度150 °C
封装形状CYLINDRICAL PACKAGE
包装方法TR, 7 INCH
额定功率耗散 (P)0.5 W
额定温度70 °C
电阻28.7 Ω
电阻器类型FIXED RESISTOR
尺寸代码2010
表面贴装YES
技术METAL GLAZE/THICK FILM
端子面层TIN SILVER COPPER
端子形状WRAPAROUND
容差1%
工作电压300 V
Base Number Matches1

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Cylindrical High Power
Surface Mount Metal Glaze™
CHP Series
·
Cylindrical High Power
Up to 2 watts
·
Surface Mount Metal Glaze
TM
Up to 1000 volts
·
0.2 ohm to 2.2 megohm range
·
Up to 2 watts
RoHS-compliant version available
·
Up to 1000 volts
150°C maximum operating temperature
0.2 ohm to 2.2 megohm range
RoHS-compliant version available
150°C maximum operating temperature
CHP
Metal Glaze™
thick fi lm element
fi red at 1000°C
to solid ceramic
Metal Glaze
TM
thick film element
fired at 1000°C
to solid ceramic
Solder over
nickel barrier
Solder over
nickel barrier
High
temperature
dielectric
coating
High
temperature
dielectric
coating
Electrical Data
IRC
Type
Indus-
try
Foot-
print
1206
Size
Code1
Maximum
Power Rating
Working
Voltage²
Maximum
Voltage
Resistance
Range (ohms)³
0.1 to 0.99
CHP 1/8
B&C
1/4W @ 70°C
200
400
1.0 to 1.0 M
20 to 348K
CHP 1/2
2010
D&E
1/2W @ 70°C
300
600
0.1 to 0.99
1.0 to 348K
0.1 to 0.99
CHP 1
2512
F
1W @ 70°C
350
700
1.0 to 2.21M
20 to 348K
CHP 2
3610
H
2W @ 25°C
1.33W @ 70°C
500
1000
0.2 to 0.99
1.0 to 2.21M
²Not to exceed
P x R
Product
Category
Low Range
Standard
Tight Tolerance
Low Range
Standard
Low Range
Standard
Tight Tolerance
Low Range
Standard
Tolerance
(±%)³
1, 2, 5
1, 2, 5
0.25, 0.5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
0.25, 0.5
1, 2, 5
1, 2, 5
TCR
(ppm/°C)³
100
50, 100
50, 100
100
50, 100
100
50, 100
50, 100
100
50, 100
¹See pages 2 & 3 for product dimensions, recommended solder pads, and standard packaging.
³Consult factory for tighter TCR, tolerance, or resistance values.
Environmental Data
Characteristics
teristics
Charac
Thermal Shock
Temperature Coefficient
Thermal Shock
Low Temperature Operation
Maximum
m Change
Maximu
Change
±0.25% +.01 Ω
As specified
±0.5% + 0.01 ohm
±0.25% +.01 Ω
±0.25% + 0.01 ohm
±0.5% +.01 Ω
Test Method
MIL-PRF-55342H, §4.8.3
Test Method
MIL-R-55342H Par 3.16 (-55°C +
+150°C / -65°C)
(MIL-STD-202, Method 107G:
125°C)
MIL-PRF-55342H, §4.8.5
MIL-R-55342H Par 3.9 (-65°C + 150°C, 5 cycles)
(-65°C)
MIL-R-55342H Par 3.11 (-65°C @ working voltage)
MIL-R-55342H Par 3.12
2.5 x
P x R
for 5 seconds
MIL-PRF-55342H, §4.8.7
MIL-R-55342H Par 3.13 (-150°C for 100 hours)
MIL-R-55342H Par 3.14.2 (
Reflow soldered to board at 260°C for 10 seconds
)
MIL-PRF-55342H, §4.8.8.2
Short Time Overload
Low Temperature Operation
Short Time Overload
High Temperature Exposure
Resistance to Bonding
Exposure
±1%
+ 0.01 ohm
±0.5%
for R>100KΩ
±1% for R>100K ohm
±0.5% + 0.01 ohm
±0.25% + 0.01 ohm
MIL-PRF-55342H, §4.8.6
(150°C x 100 Hours)
Resistance to Bonding Exposure
Moisture Resistance
Solderability
High Temperature Exposure
±0.5% +.01 Ω
±0.25% +.01 Ω
±0.5% +.01 Ω
As specified
MIL-PRF-55342H, §4.8.8.2
95% minimum coverage
±0.5% + 0.01 ohm
Temperature Coefficient
Life Test
Resistance
Moisture
Life Test
Solderability
Terminal Adhesion Strength
MIL-PRF-55342H, §4.8.10
(MIL-STD-202, Method 304)
MIL-R-55342H Par 3.18 (10 cycles, total 240 hours)
MIL-R-55342H Par 3.15 (2000 hours at 70°C intermittent)
(MIL-STD-202, Method 108A: 2000 Hours @ 70°C)
1200 gram push from underside of mounted chip for 60 seconds
(MIL-STD-202, Method 208H)
MIL-STD-202, Method 208 (245°C for 5 seconds)
(MIL-STD-202, Method 106G)
±1%
+ 0.01
±0.5%
+.01 Ω
ohm
±1% +
minimum coverage
95%
0.01 ohm
no mechanical damage
MIL-PRF-55342H, §4.8.11
MIL-PRF-55342H, §4.8.12
±1% +.01 Ω
IRC – defined
Chip mounted in center of 90mm long board, deflected 1mm so as to
Terminal Adhesion Strength (push)
±1% + 0.01 ohm
(no mechanical damage)
exert pull on chip contacts for 5 seconds
1200 gram push from underside of mounted device for 60 sec
no mechanical damage
IRC-defined
±1% +.01 Ω
General Note
Device mounted in center of 90mm long board, deflected 1 mm to exert
Terminal Adhesion Strength (flex)
cation without notice or liability.
IRC reserves the right to make changes in product specifi
(no mechanical damage)
All information is subject to IRC’s own data and is considered accurate at time of going to print.
pull on contacts for 5 seconds
A subsidiary of
© IRC Wire and Film Technologies Division
General Note
Telephone:
Facsimile:
Website: www.irctt.com
rpus Christi Te
TT electronics plc
ries Issue March
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
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